THE PREFERRED SOURCE FOR STAINLESS STEEL TUBULAR PRODUCTS

THE PREFERRED SOURCE FOR STAINLESS STEEL TUBULAR PRODUCTS SEATTLE HOUSTON BATON ROUGE ATLANTA Toll Free: 800.426.4258 Fax: 206.878.2475 sales@pacstainless.com Toll Free: 800.535.0386 Fax: 713.466.6334 houston@pacstainless.com Toll Free: 800.495.3272 Fax 225.751.8401 batonrouge@pacstainless.com Toll Free: 888.977.4722 Fax 706.654.4651 atlanta@pacstainless.com 1855 South 216th Street Seattle, Washington 98198 5259 Brittmoore Road Houston, Texas 77041 7115 Revenue Drive Baton Rouge, Louisiana 70809 620 Jesse Cronic Road Braselton, Georgia 30517 PLEASE VISIT US ONLINE AT PACSTAINLESS.COM

SEATTLE / WESTERN REGION PAC STAINLESS LTD. PO Box 13510, 1855 South 216 th Street Seattle, Washington, 98198 Tel: 206.824.7780 Toll Free: 800.426.4258 Fax: 206.878.2475 email: sales@pacstainless.com TEXAS / GULF OF MEXICO PAC STAINLESS LTD. 5259 Brittmoore Road Houston, Texas, 77041 Tel: 713.466.6160 Toll Free: 800.535.0386 Fax: 713.466.6334 email: houston@pacstainless.com ATLANTA / EASTERN REGION PAC STAINLESS LTD. 620 Jesse Cronic Road Braselton, Georgia, 30517 (Atlanta) Tel: 706.654.4649 Toll Free: 888.977.4722 (4PAC) Fax 706.654.4651 email: atlanta@pacstainless.com LOUISIANA / GULF OF MEXICO PAC STAINLESS LTD. 7115 Revenue Drive Baton Rouge, Louisiana, 70809 Tel: 225.751.8400 Toll Free: 800.495.3272 Fax 225.751.8401 email: batonrouge@pacstainless.com www.pacstainless.com

S T O C K L I S T INDEX An Introduction to PAC Stainless...2 Stainless Steel Tubing 304/L & 316/L...4 Fractional Sizes...5 Metric...9 Coils...10 CNG XP...11 0xygen Cleaned...12 317L Seamless...13 High Pressure...14 Stainless Steel Burst Pressure Ratings...16 Specialty Tubing Tungum...18 Super Duplex 2507...19 Alloy 20...20 Alloy 400...21 Alloy 625...22 Alloy 825...23 Alloy C276...24 Tube Fittings, Valves and Accessories DK-Lok...26 SSP...28 Tube Working Tools...30 Tubing Clamps...32 1

In 1976 PAC Stainless was established in a rented warehouse in Seattle, Washington with less than two thousand dollars in inventory. From this humble beginning PAC has been committed to respectfully servicing its customers with quality products and competitive pricing. As a result, PAC Stainless has grown to become a leading distributor of stainless steel and specialty alloy instrumentation and hydraulic tubing nationwide. With multiple locations across the United States, PAC s products now service a variety of growing markets and applications globally. You are invited to become a valued customer and experience first-hand what makes PAC Stainless the Preferred Source for Stainless Steel Tubular Products. Import Tubing and Fittings Stainless Pipe Domestic Tubing Coiled Tubing Products 1976 1977 1978 1980 1981 Facilities Founded in Seattle, WA Original Seattle Warehouse Opens 1990 Original Houston Warehouse Opens 1996 Baton Rouge Warehouse Opens Super Duplex 2507 2000 TUNGUM 2003 New Houston Warehouse Opens (Building 1) Alloy 625 Alloy 825 and C276 Alloy 20, Alloy 400 Sanitary Tubing CNG XP Coiled Tubing Import and Domestic Tube Fittings 2005 2006 2013 2014 2015 New Seattle Warehouse Opens New Houston Warehouse Opens (Building 2) Atlanta Warehouse Opens Corporate HQ Relocated to Houston 2

More than just a products supplier, PAC Stainless strives to be a solutions provider. Value added services allow PAC to further define its position in the supply chain as an invaluable long term partner to its customers. -Bending -Threading -Precision Cutting -Custom Fabrication -Vendor Managed Inventory -Electropolishing -Oxygen Cleaning -Borescoping PAC Stainless has trained technicians on hand to visually inspect tubing ID with a borescope. This is used for quality assurance to identify potential impurities before they reach our customers. 3

304/L & 316/L STAINLESS STEEL TUBING Due to its excellent general corrosion resistance, high strength-to-weight ratio and remarkable ductility, stainless steel has become the predominant material choice for hydraulic and instrumentation tubing. The two grades of stainless steel tubing that are most commonplace are dual certified 304/L and 316/L. Often viewed as commodity grades, 304/L and 316/L can be found in use in a multitude of applications within countless industries worldwide. Whether it be seamless or welded, domestic or import, or 20 foot sticks or long length coils, stainless steel tubing is our core competency. It s not only in our name, it s at the heart of what we do. PRODUCTION SPECIFICATIONS ASME SA213 / ASTM A213 (SEAMLESS), ASME SA249/ASTM A249 (WELDED), ASTM A269 C Carbon 0.035 304/L (UNS S30400/UNS S30403) CHEMICAL COMPOSITION % (MAX.) Mn P S Si Ni Cr Manganese Phosphorous Sulfur Silicon Nickel Chromium 2.00 0.045 0.030 1.00 8.0 12.0 18.0 20.0 Mo Molybdenum N/A C Carbon 0.035 316/L (UNS S31600/UNS S31603) CHEMICAL COMPOSITION % (MAX.) Mn P S Si Ni Cr Manganese Phosphorous Sulfur Silicon Nickel Chromium 2.00 0.045 0.030 1.00 10.0 14.0 16.0 18.0 Mo Molybdenum 2.0 3.0 DIMENSIONAL TOLERANCES OUTSIDE DIAMETER (OD) OD TOLERANCE WALL TOLERANCE UP TO 1/2" 1/2" TO 1 ½", EXCL 1 ½" TO 3 ½", EXCL 3 ½" TO 5 ½", EXCL +/.005" +/.005" +/.010" +/.015" +/ 15% +/ 10% +/ 10% +/ 10% SIZE RANGE OUTSIDE DIAMETER (OD) WALL THICKNESS 1/16" 4".010".375" FABRICATION 304/L and 316/L stainless steel has excellent fabrication properties. Its malleability allows it to be easily formed for flaring, bending and coiling. Good machinability and the low sulfur content promotes excellent weldability in applications requiring it. 4

Seamless 304/L OD Wall ID Wt/Ft 1/16 (.0625 ).016.031.0080 1/8.020.023.0091 (.125 ).010.105.0110.016.093.0186.020.085.0220.028.069.0290 3/16.035.055.0330 (.1875 ).010.168.0190.016.156.0294.020.148.0350.028.132.0478 1/4.035.118.0570 (.250 ).010.230.0256.016.218.0400.020.210.0491.028.194.0698.035.180.0804.049.152.1052.065.120.1284.083.084.1480 5/16.095.060.1570 (.3125 ).020.272.0620.028.257.0852.035.243.1037.049.215.1441 3/8.065.183.1720 (.375 ).020.335.0758.028.319.1030.035.305.1271.035.305.1271.049.277.1706.065.245.2152.083.209.2588.095.185.2841 7/16.120.135.3260 (.4375 ).049.339.2040 1/2 (.4375 ).020.460.1025.028.444.1411.035.430.1738.049.402.2360.065.370.3020.083.334.3696.095.310.4109.109.282.4550 5/8.120.260.4870 (.625 ).028.569.1780.035.555.2205.049.527.3014.065.495.3888.083.459.4805.095.435.5377.120.385.6472 3/4 (.750 ).028.694.2150.035.680.2673.049.652.3668.065.620.4755.083.584.5193.095.560.6646.109.532.7460.120.510.8074.188.374 1.128 7/8.250.250 1.335 (.875 ).028.819.2533.035.805.3140.049.777.4323 OD Wall ID Wt/Ft 7/8 (.8750 )-cont..065.745.5623.083.709.7021.095.685.7914 1.120.635.9676 (1.000 ).035.930.3607.049.902.4977.065.870.6491.083.834.8129.095.810.9182.109.782 1.037.120.760 1.128.134.732 1.239.188.625 1.630 1 1/8.250.500 2.033 (1.125 ).049 1.027.5630 1 1/4.065.995.7359 (1.250 ).049 1.152.6280.065 1.120.8226.083 1.084 1.034.095 1.060 1.172.109 1.032 1.328.120 1.010 1.448.134.982 1.597.156.938 1.823.188.875 2.132 1 3/8.250.750 2.670 (1.375 ).065 1.245.9090 1 1/2 (1.500 ).035 1.430.5470.049 1.402.7593.065 1.370.9962.083 1.334 1.256.095 1.310 1.426.109 1.282 1.619.120 1.260 1.769.134 1.232 1.955.156 1.188 2.239.188 1.125 2.634.250 1.000 3.338 1 5/8 (1.625 ).065 1.495 1.083 1 3/4.095 1.435 1.552 (1.750 ).065 1.620 1.170 2.120 1.150 2.089 (2.000 ).049 1.902 1.021.065 1.870 1.343.083 1.834 1.699.095.1810 1.933.109 1.782 2.201.120 1.760 2.409.134 1.732 2.671.188 1.625 3.638.250 1.500 4.673 2 1/4 (2.250 ).120 2.010 2.730 2 1/2 (2.500 ).065 2.370 1.690 3.120 2.260 3.050 (3.000 ).065 2.870 2.037.188 2.624 5.646 4.250 2.500 7.343 (4.000 ).065 3.870 2.732.083 3.834 3.472.250 3.500 10.010 5

Welded 304/L OD Wall ID Wt/Ft 1/8 (.125 ).035.055.0330 3/16 (.1875 ).028.132.0478 1/4.035.118.0570 (.250 ).028.194.0698.035.180.0804.049.152.1052 5/16.065.120.1284 (.3125 ).035.243.1037 3/8 (.375 ).035.305.1271.049.277.1706 7/16.065.245.2152 (.4375 ).049.339.2040 1/2 (.500 ).035.430.1738.049.402.2360 5/8.065.370.3020 (.625 ).028.569.1780.035.555.2205.049.527.3014.065.495.3888 3/4.120.385.6472 (.750 ).035.680.2673.049.652.3668.065.620.4755.083.584.5913 7/8 (.875 ).035.805.3140.049.777.4323 1.065.745.5623 (1.000 ).035.930.3607.049.902.4977 OD Wall ID Wt/Ft 1 (1.000 )-cont.065.870.6491.083.834.8129.095.810.9182 1 1/8.120.760 1.128 (1.125 ).049 1.027.5630 1 1/4.065.995.7359 (1.250 ).065 1.120.8226 1 3/8.120 1.010 1.448 (1.375 ).049 1.277.6940 1 1/2 (1.500 ).035 1.430.5470.049 1.402.7593.065 1.370.9962 1 5/8.120 1.260 1.769 (1.625 ).065 1.495 1.083 1 3/4 (1.750 ).065 1.620 1.170 2.120 1.510 2.089 (2.000 ).049 1.902 1.021.065 1.870 1.343.083 1.834 1.699.095 1.810 1.933.109 1.782 2.201 2 1/2.120 1.760 2.409 (2.500 ).065 2.370 1.690.083 2.334 2.143 3.120 2.260 3.050 (3.000 ).065 2.870 2.037.083 2.834 2.586.120 2.760 3.691 4 (4.000 ).065 3.870 2.732 6

Seamless 316/L OD Wall ID Wt/Ft 1/16 (.0625 ).010.043.0050.016.031.0080 1/8.020.023.0091 (.125 ).010.020.105.085.0110.0220.028.069.0290.035.055.0330 3/16.049.027.0400 (.1875 ).020.148.0350.028.132.0478.035.118.0570 1/4.049.090.0727 (.250 ).010.230.0256.016.218.0400.020.210.0491.028.194.0698.035.180.0804 1/4.049.152.1052 (.250 ).065.120.1284.083.084.1480 5/16.095.060.1570 (.3125 ).020.272.0620.028.257.0852 5/16.035.243.1037 (.3125 )-cont..035.243.1037.049.215.1441.065.183.1720.083.147.2030 3/8.095.123.2210 (.375 ).020.335.0758.028.319.1030.035.305.1271.049.277.1706.065.245.2152.083.209.2588.095.185.2841 7/16.120.135.3260 (.4375 ).020.398.0890.035.367.1510.049.339.2040 1/2.065.307.2529 (.500 ).020.460.1025.028.444.1411.035.430.1738.049.402.2360.065.370.3020.083.334.3696.095.310.4109.109.282.4550 9/16.120.260.4870 (.5625 ).035.492.1970 5/8.065.432.3460 (.625 ).035.555.2205.049.527.3014.065.495.3888.083.459.4805.095.435.5377 3/4.120.385.6472 (.750 ).035.680.2673.049.652.3668.065.620.4755.083.584.5913.095.560.6646.109.532.7460.120.510.8074.188.374 1.128 7/8.250.250 1.335 (.875 ).035.805.3140.049.777.4323.065.745.5623.120.635.9676 OD Wall ID Wt/Ft 1 (1.000 ).035.930.3607.049.902.4977.065.870.6491.083.834.8129.095.810.9182.109.782 1.037.120.760 1.128.134.732 1.239.156.688 1.406.188.625 1.630 1 1/8.250.500 2.033 (1.125 ).035 1.055.4074.049 1.027.5630.065.995.7359 1 1/4.120.885 1.288 (1.250 ).035 1.180.4540.049 1.152.6280.065 1.120.8226.083 1.084 1.034.095 1.060 1.172.109 1.032 1.328.120 1.010 1.448.134.982 1.597.156.938 1.823.188.875 2.132 1 3/8.250.750 2.670 (1.375 ).065 1.245.9090 1 1/2 (1.500 ).035 1.430.5470.049 1.402.7593.065 1.370.9962.083 1.334 1.256.095 1.310 1.426.109 1.282 1.619.120 1.260 1.769.134 1.232 1.955.156 1.188 2.239.188 1.125 2.634 1 5/8.250 1.000 3.338 (1.625 ).065 1.495 1.083 1 3/4.095 1.435 1.552 (1.750 ).065 1.620 1.170 2.120 1.510 2.089 (2.000 ).035 1.930.7345.065 1.870 1.343.083 1.834 1.699.095 1.810 1.933.109 1.782 2.201.120 1.760 2.409.134 1.732 2.671.140 1.720 2.781.156 1.688 3.072.188 1.625 3.638.250 1.500 4.673.313 1.384 5.639 2 1/4.375 1.250 6.510 (2.250 ).065 2.120 1.517 2 1/2.120 2.010 2.730 (2.500 ).065 2.370 1.690.120 2.260 3.050.188 2.124 4.642 3.250 2.000 6.008 (3.000 ).065 2.870 2.037.083 2.834 2.586.120 2.760 3.691.188 2.624 5.646.250 2.500 7.343 3 1/2.375 2.250 10.510 (3.500 ).065 3.370 2.385 4.083 3.334 3.030 (4.000 ).065 3.870 2.732.120 3.760 4.973 7

Welded 316/L OD Wall ID Wt/Ft 1/8 (.125 ).035.055.0330 1/4 (.250 ).028.194.0698.035.180.0804.049.152.1052 5/16.065.120.1284 (.3125 ).035.243.1037 3/8 (.3750 ).035.243.1271.049.277.1706 1/2.065.245.2152 (.500 ).035.430.1738.049.402.2360.065.370.3020 5/8 (.625 ).035.555.2205.049.527.3014 3/4.065.495.3888 (.750 ).035.680.2673.049.652.3668.065.620.4755 7/8.083.584.5913 (.8750).065.745.5623 1 (1.000 ).035.930.3607.049.902.4977.065.870.6491.083.834.8129.095.095.9182.120.120 1.128 1 1/8 (1.125 ).049 1.027.5630 1 1/4.065.995.7359 (1.250 ).065 1.120.8226 1 3/8.120 1.010 1.448 (1.375 ).065 1.245.9090 1 1/2 (1.500 ).035 1.430.5470.049 1.402.7593.065 1.370.9962.083 1.334 1.256 1 5/8.120 1.260 1.769 (1.625 ).065 1.495 1.083 1 3/4 (1.750 ).065 1.620 1.170.120 1.510 2.089 2 (2.000 ).049 1.902 1.201.065 1.870 1.343.083 1.834 1.699.109 1.782 2.201 2 1/4.120 1.760 2.409 (2.250 ).065 2.120 1.517 2 1/2.120 2.010 2.730 (2.500 ).065 2.370 1.690.083 2.334 2.143 3.120 2.260 3.050 (3.000 ).065 2.870 2.037.083 2.834 2.586 4.120 2.760 3.691 (4.000 ).065 3.870 2.732.083 3.834 3.472.120 3.760 4.973 8

SEAMLESS METRIC TUBING PAC Stainless is the largest supplier of stainless steel metric tubing in the U.S. These precision manufactured tubes are cold finished to tight dimensional tolerances to meet exacting engineering requirements. Our inventories consist of both domestic and imported metric tubes to meet demanding material specifications and satisfy customer project requirements. Stocked in twenty-foot long lengths, these can be shipped as-is or cut short to facilitate UPS shipment. PRODUCTION SPECIFICATIONS ASTM A213, A269, A1016 / ASME SA213 (AVG. Wall), NACE MR0175 Cr Chromium 16.0 18.0 DUAL T316/T316L (UNS S31600 / UNS S31603) CHEMICAL COMPOSITION % (MAX.) Ni Nickel 10.0 14.0 C Carbon 0.035 Mo Molybdenum 2.0 3.0 Mn Manganese 2.00 Si Silicon 1.00 P Phosphorus 0.045 S Sulfur 0.05 OUTSIDE DIAMETER (OD) OD TOLERANCE WALL TOLERANCE EQUAL TO OR LESS THAN 12mm GREATER THAN 12mm DIMENSIONAL TOLERANCES +.005"/.005" +.005"/.005" Key Markets Marine / Chemical and Petrochemical Industries Power Generation / Mechanical and Plant Construction Alternative Fuels / Oil and Gas Applications Domestic Tube is Bright Annealed Imported Tube is Solution Annealed OD Polished to a 240 Grit Finish OD Wall ID Wt/Ft Theoretical Burst Pressure (PSI) 3mm 0.5mm 2.0mm.0210 25,000 0.7mm 1.6mm.0250 37,500 4mm 0.5mm 3.0mm.0290 18,752 1.0mm 2.0mm.0500 37,500 6mm 0.5mm 5.0mm.0460 12,500 1.0mm 4.0mm.0830 25,000 1.5mm 3.0mm.1130 37,500 2.0mm 2.0mm.1330 50,000 8mm 1.0mm 6.0mm.1170 18,752 1.5mm 5.0mm.1630 28,124 2.0mm 4.0mm.2000 37,500 10mm 1.0mm 8.0mm.1500 15,000 1.5mm 7.0mm.2130 22,500 2.0mm 6.0mm.2670 30,000 12mm 1.0mm 10.0mm.1830 12,500 1.5mm 9.0mm.2630 18,752 2.0mm 8.0mm.3340 25,000 14mm 1.5mm 9.0mm.3130 16,072 15mm 1.5mm 12.0mm.3380 15,000 2.0mm 11.0mm.4340 20,000 16mm 1.0mm 14.0mm.2500 9,376 1.5mm 13.0mm.3630 14,064 2.0mm 12.0mm.4670 18,752 18mm 1.5mm 15.0mm.4130 12,500 2.0mm 14.0mm.5340 16,668 +/ 15% +/ 10% OUTSIDE DIAMETER (OD) 3mm 42mm SIZE RANGE 0.5mm 4.0mm YIELD STRENGTH 0.2% OFFSET (MINIMUM KSI) 30 TENSILE STRENGTH (MINIMUM KSI) ELONGATION (MINIMUM IN 2 INCHES) 35% HARDNESS ROCKWELL MAX. WALL THICKNESS MECHANICAL PROPERTIES 75 80 HRB FABRICATION T316/316L stainless steel responds well to a variety of cold working operations. This fabrication will increase the mechanical properties of the steel. Upon request, PAC Stainless will provide additional information regarding the heating, hot or cold forming, machining and welding of this steel grade. OD Wall ID Wt/Ft Theoretical Burst Pressure (PSI) 20mm 1.5mm 17.0mm.4630 11,252 2.0mm 16.0mm.6000 15,000 2.5mm 15.0mm.7300 18,752 3.0mm 14.0mm.8510 22,500 22mm 1.5mm 19.0mm.5130 10,228 2.0mm 18.0mm.6670 13,636 2.5mm 17.0mm.8130 17,044 24mm 1.5mm 21.0mm.5630 9,376 25mm 1.5mm 22.0mm.5880 9,000 2.0mm 21.0mm.7670 12,000 2.5mm 20.0mm.9380 15,000 3.0mm 19.0mm 1.101 18,000 28mm 2.0mm 24.0mm.8670 10,716 2.5mm 23.0mm 1.063 13,392 30mm 2.0mm 26.0mm.9670 9,860 2.5mm 25.0mm 1.147 12,500 3.0mm 24.0mm 1.351 15,000 4.0mm 22.0mm 1.735 20,000 35mm 2.5mm 30.0mm 1.355 10,716 3.0mm 29.0mm 1.750 13,980 38mm 2.0mm 34.0mm 1.201 7,896 2.5mm 33.0mm 1.468 9,280 4.0mm 30.0mm 2.268 15,788 40mm 2.5mm 35.0mm 1.564 9,376 42mm 2.0mm 38.0mm 1.325 8,120 2.5mm 37.0mm 1.620 9,376 3.0mm 36.0mm 1.951 10,716 All Pressure Ratings are approximate and for illustration purposes only. Values are not Guaranteed or Warranted. 9

COILED STAINLESS STEEL TUBING Coiled tubing allows for the installation of long length tubes without the need for joining fittings. This reduces installation time and costs as well as eliminating potential leak points. PAC Stainless stocks both seamless (ASTM A269/A213, ASME SA213 average wall) and welded (ASTM A269/A249) tube coils to meet the needs of petrochemical, CNG, geothermal and flow measurement applications. T304/L C Carbon 0.035 C Carbon 0.035 Mn Manganese 2.00 Mn Manganese 2.00 UNS S30400 / UNS S30403 CHEMICAL COMPOSITION % (MAX.) P S Si Ni Phosphorus Sulfur Silicon Nickel 0.045 0.030 T316/ L 1.00 8.0 12.0 Cr Chromium 18.0 20.0 UNS S31600 / UNS S31603 CHEMICAL COMPOSITION % (MAX.) P S Si Ni Cr Phosphorus Sulfur Silicon Nickel Chromium 0.045 0.030 1.00 10.0 14.0 16.0 18.0 Mo Molybdenum N/A Mo Molybdenum 2.0 3.0 Length Capabilities PAC Stainless can provide coiled tubing in long mill lengths that stretch over a mile, or in custom cut-to-length sections as short as fifty feet. Short, long and everything in between let us be your preferred source for coiled stainless steel tubing products. SIZE RANGE Seamless (316/L) Welded (304/L or 316/L) OUTSIDE DIAMETER (OD) 1/16" 3/4" 1/8" 3/4" WALL THICKNESS (WT).010".109".020".083" Welded 304/L Seamless 316/L Welded 316/L OD Wall ID 1/8 (.1250 ).020.085 1/4.035.055 (.2500 ).035.180 5/16 (.3125 ).035.243 3/8 (.3750 ).035.305 1/2 (.5000 ).035.430 3/4.049.402 (.7500 ).049.652 OD Wall ID 1/16 (.0625 ).010.043 1/8.020.023 (.1250 ).035.055 1/4 (.2500 ).035.180.049.152 3/8.065.120 (.3750 ).035.305.049.277 1/2.065.245 (.5000 ).035.430.049.402 5/8.065.370 (.6250 ).035.555 3/4.049.527 (.7500 ).035.680.049.652.065.620.083.584.109.532 OD Wall ID 1/8 (.1250 ).020.085.028.069 1/4.035.055 (.2500 ).020.210.028.194.035.180 3/8.049.152 (.3750 ).035.305 1/2.049.277 (.5000 ).035.430 5/8.049.402 (.6250 ).049.527 3/4 (.7500 ).035.680.049.652.065.620.083.584 10

COILED TUBING PAC Stainless is your stocking source for stainless steel tubing for use in compressed natural gas (CNG) stations. CNG XP Tubing, manufactured by HandyTube Corporation, is a premium long-length coil that has been specifically engineered with CNG filling stations in mind. This application demands a tubing product that can provide maximum flow over long, leak free lengths of a highly compressed small molecule gas, while minimizing potential leak points. This product is fully heatand lot-traceable and meets ASTM A269/A213 certification standards. What is CNG? CNG, or Compressed Natural Gas is a clean burning alternative fuel commonly used for fleet vehicles. As more companies and individuals begin to adopt the benefits of this affordable and domestically abundant resource, the need for more CNG filling stations will rise. CNG XP is the preferred tubing solution when constructing these stations. Reduced Installation Costs The traditional solution for CNG applications involves welding pipes or stick tubing together over long lengths. This can be costly and time consuming. CNG XP Tubing is a truly seamless product, free from longitudinal or orbital welds, and is provided in continuous lengths. This allows for significant reductions in labor costs and installation time, and eliminates potential leak points. Creating a more reliable system in less time: that s the value of CNG XP Tubing. Custom Wall Thickness CNG XP Tubing has a non-standard wall thickness, engineered to withstand the high pressures seen in CNG applications. The custom wall maximizes flow potential and minimizes fill times, creating a more efficient solution overall. Restricted Tolerance Even when using high quality tubing and tube fittings, there is still a potential for a compressed small molecule gas to escape through spaces as minor as tolerance gaps. With this in mind, CNG XP Tubing is manufactured with zero negative outer diameter (OD) tolerance to ensure a reliable, leak tight seal when installing tube fittings. T316/L (2.5% Min. Mo.) C Carbon 0.035 UNS S31600/ UNS S31603 (2.5% Min. Mo.) CHEMICAL COMPOSITION % (MAX.) Mn P S Si Ni Cr Mo Manganese Phosphorus Sulfur Silicon Nickel Chromium Molybdenum 2.00 0.045 0.030 1.00 10.0 14.0 16.0 18.0 2.5 3.0 N Nitrogen 0.04 Three Size Options Available OD TOLERANCE WALL THICKNESS WALL TOLERANCE PRESSURE RATING 1/2" OD +0.005"/ 0" 0.070 +/ 10% 5,500 PSI* 3/4" OD +0.005"/ 0" 0.104 +/ 10% 5,500 PSI* 1" OD +0.005"/ 0.005" 0.139 +/ 10% 5,500 PSI* *Internal design gage pressure calculated per ASME B31.3 for temperatures 425 to 300 F All Pressure Ratings are approximate and for illustration purposes only. Values are not Guaranteed or Warranted. 11

OXYGEN CLEANED & CAPPED TUBING Special cleaning in oxygen service is not only important for cleanliness but is also critical for safety. In order to handle the flow of oxygen safely, it is important to ensure that the path through which the gas will travel is free from particulates and lubricants that can lead to unintentional combustion. Oxygen cleaned and capped tubing has been specially prepared in a clean room to support product purity and eliminate combustion potential. Oxygen Cleaning Process The process that our oxygen cleaned products go through meets the ASTM and CGA specifications listed below. An initial inspection is performed to identify any significant contaminants. The product is then meticulously cleaned and/or passivated, rinsed, and dried to ensure removal of even the slightest debris. Immediately upon completion of a final inspection the product is capped and ultimately bagged while still inside the clean room environment to ensure the highest level of cleanliness and prevent post-cleaning contamination. CLEANING SPECIFICATIONS CGA G 4.1, ASTM G93-03, ASTM A380 Oxygen Cleaned Material In Stock PAC Stainless holds a stock of 316/L domestic tubing cleaned and capped for oxygen service in the select sizes listed below. If we do not have what you are looking for in stock, just ask. All tubing, coils, pipe and fittings offered can be oxygen cleaned as a special order. MATERIAL 316/ L SIZE RANGE OUTSIDE DIAMETER (OD) 1/8" 1" WALL THICKNESS.028".065" Typical Applications Semiconductor Fabrication Clean Room Applications Oxygen Enriched Environments Gas Chromatography 12

317L STAINLESS STEEL TUBING Similar in composition to 316L and 304L, alloy 317L is an austenitic molybdenum-chromium-nickel stainless alloy. 317L has higher creep, stress-to-rupture, and tensile strength than its 316L and 304L counterparts and due to the higher moly content, 317L provides enhanced resistance to pitting and stress corrosion cracking particularly in chloride or halide rich environments. This is a great solution to demanding applications such as those that can be found offshore and in chemical processing plants. PRODUCTION SPECIFICATIONS ASME SA213 / ASTM A213/ NACE MR0175 317L (UNS S31703) CHEMICAL COMPOSITION % (MAX.) C Carbon Mn Manganese P Phosphorous S Sulfur Si Silicon Ni Nickel Cr Chromium Mo Molybdenum 0.035 2.00 0.045 0.030 1.00 11.0 15.0 18.0 20.0 3.0 4.0 DIMENSIONAL TOLERANCES OUTSIDE DIAMETER (OD) OD TOLERANCE UP TO 1/2" +/.005" 1/2" TO 1 ½", EXCL +/.005" WALL TOLERANCE +/ 15% +/ 10% SIZE RANGE OUTSIDE DIAMETER (OD) WALL THICKNESS 1/8" 1".028".120" MECHANICAL PROPERTIES YIELD STRENGTH (MINIMUM IN KSI) 30 TENSILE STRENGTH (MINIMUM IN KSI) 75 ELONGATION (MINIMUM IN 2 INCHES) 35% FABRICATION OD Wall ID Wt/Ft 1/8 (.0625 ).028.069.0290 1/4.035.055.0330 (.2500 ).035.180.0804.049.152.1052 3/8.065.120.1284 (.3750 ).035.305.1271.049.277.1706.065.245.2152 1/2.083.209.2588 (.5000 ).035.430.1738.049.402.2360.065.370.3020 5/8.083.083.3696 (.6250 ).049.527.3014 3/4.065.495.3888 (.7500 ).065.620.4755.083.584.5913.095.560.6646.109.532.7460 1.120.510.8074 (1.000 ).065.870.6491.083.834.8129.095.810.9182.109.782 1.037.120.760 1.128 The low carbon content provides resistance to intergranular corrosion and superior weldability over 316. 317L can be hardened by cold working as opposed to heat treating Typical Applications Offshore Oil and Gas Chemical and Petro-Chemical Pulp & Paper Food Processing Textile Equipment 13

HIGH PRESSURE FLUID SYSTEM COMPONENTS PAC Stainless supplies the tubing and accessories that are required for high pressure applications. Medium Pressure (up to 20,000 psi), High Pressure (30,000 through 60,000 psi), and Ultra High Pressure (100,000 through 150,000 psi) solutions are offered for tubing, valves, and fittings. Tubes are provided at random lengths between 20' and 25' long and are available in 304, 316/L, and 317L grade stainless steel. DK-Lok high pressure series valves and fittings are made of 316 coldworked stainless steel and are a cone and thread design available in multiple configurations. PAC Stainless has the material for your high pressure applications under control. Mechanical Properties and Fabrication The high pressure product line consists of special property combinations (available on request) to create unique tensile, yield, and elongation characteristics in the 1/8 hard condition. The tubing is bright annealed during the process, omitting the last production pass. A cone and thread tool can be used to prep the tubing for fitting and valve installation and is available for purchase. PRODUCTION SPECIFICATIONS: ASTM A213 / ASTM A269 / NACE MR0175 MEDIUM PRESSURE TUBING NOMINAL OD OD TOLERANCE ID RANGE PRESSURE RATING* 1/4" 0.007" / +0.0".104" /.109" 20,000 psi 3/8" 0.010" / +0.0".198"/.203" 20,000 psi 9/16" 0.011" / +0.0".307"/.312" 20,000 psi.354"/.359" 15,000 psi 3/4" 0.010" /+0.0".432"/.437" 20,000 psi.510"/.515" 15,000 psi 1" 0.010" /+0.0".557"/.562" 20,000 psi.682"/.687" 15,000 psi Fig. 1 NEEDLE VALVE SIZES AND PRESSURE RATINGS DESCRIPTION (see Fig. 1) SIZE PRESSURE RATING* FITTING SIZES AND PRESSURE RATINGS DESCRIPTION SIZE PRESSURE RATING* Straight DK-NV Angle DK-NV-A 3-way DK-NV-O (one inlet) 3-way DK-NV-T (two inlets) 1/4" 20,000 psi 3/8" 20,000 psi 9/16" 20,000 psi 3/4" 20,000 psi 1" 20,000 psi Elbow DK-L TEE DK-T Cross DK-X Female Union DK-FAU Male Union DK-MAU 1/4" 20,000 psi 3/8" 20,000 psi 9/16" 20,000 psi 3/4" 20,000 psi 1" 20,000 psi Custom and Metric sizes can be manufactured on request. *All pressure ratings are approximate and for illustration purposes only. Values are not guaranteed or warranted. 14

HIGH PRESSURE TUBING NOMINAL OD OD TOLERANCE ID RANGE PRESSURE RATING* 1/4" 0.007" / +0.0".079" /.083" 60,000 psi 3/8" 0.010" / +0.0".121"/.125" 60,000 psi 9/16" 0.011" / +0.0".182"/.187" 60,000 psi.245"/.250" 40,000 psi 3/4" 0.010" /+0.0".245"/.250" 60,000 psi 1" 0.010" /+0.0".432"/.437" 30,000 psi NEEDLE VALVE SIZES AND PRESSURE RATINGS DESCRIPTION (see Fig. 1) SIZE PRESSURE RATING* FITTING SIZES AND PRESSURE RATINGS DESCRIPTION SIZE PRESSURE RATING* Straight DK-NV Angle DK-NV-A 3-way DK-NV-O (one inlet) 3-way DK-NV-T (two inlets) 1/4" 30,000 psi 3/8" 30,000 psi 9/16" 30,000 psi 3/4" 30,000 psi 1/4" 60,000 psi Elbow DK-L TEE DK-T Cross DK-X Female Union DK-FAU Male Union DK-MAU 1/8" 30,000 psi 1" 30,000 psi 1/4" 60,000 psi 3/8" 60,000 psi 9/16" 60,000 psi 3/8" 60,000 psi 9/16" 60,000 psi ULTRA HIGH PRESSURE TUBING NOMINAL OD OD TOLERANCE ID RANGE PRESSURE RATING* 1/4" +0.004" / 0.004" 3/32" 80,000 psi 1/16" 114,000 psi 3/8" +0.004" / 0.004" 1/8" 90,000 psi 1/16" 150,000 psi 9/16" +0.004" / 0.004" 5/16" 60,000 psi 3/16" 90,000 psi NEEDLE VALVE SIZES AND PRESSURE RATINGS DESCRIPTION (see Fig. 1) SIZE PRESSURE RATING* FITTING SIZES AND PRESSURE RATINGS DESCRIPTION SIZE PRESSURE RATING* Straight DK-NV Angle DK-NV-A 3-way DK-NV-O (one inlet) 1/4" 100,000 psi 3/8" 150,000 psi Elbow DK-L TEE DK-T Cross DK-X 1/8" 100,000 psi 1/4" 150,000 psi 3-way DK-NV-T (two inlets) Custom and Metric sizes can be manufactured on request. *All pressure ratings are approximate and for illustration purposes only. Values are not guaranteed or warranted. Typical Applications Oil and Gas Surface and Subsea Hydraulic Test Benches Waterjet Cutting Chemical Injections and Sampling 15

16 All Pressure Ratings are approximate and for illustration purposes only. Values are not Guaranteed or Warranted. 2" 2,625 3,675 4,875 6,225 7,125 8,175 9,000 10,050 11,700 14,025 18,750 23,475 28,125 37,500 2-1/4" 2,333 3,270 4,335 5,535 6,330 7,268 8,003 8,933 10,403 12,465 16,665 20,865 24,998 33,330 2-1/2" 2,100 2,940 3,900 4,980 5,700 6,540 7,200 8,040 9,360 11,220 15,000 18,780 22,500 30,000 2-3/4" 1,913 2,670 3,548 4,530 5,183 5,948 6,548 7,309 8,513 10,200 13,636 17,070 20,453 27,270 40,913 3" 1,748 2,453 3,248 4,148 4,748 5,453 6,000 6,700 7,800 9,353 12,503 15,653 18,750 24,998 37,500 3-1/4" 3,000 3,833 4,388 5,033 5,535 6,185 7,200 8,633 11,535 14,445 17,310 23,078 34,613 3-1/2" 2,783 3,555 4,073 4,673 5,145 5,743 6,683 8,018 10,718 13,418 16,073 21,428 32,146 3-3/4" 2,603 3,323 3,803 4,358 4,800 5,360 6,240 7,478 9,998 12,518 15,000 20,003 30,000 4" 2,438 3,113 3,563 4,088 4,500 5,025 5,850 7,013 9,375 11,738 14,063 18,750 28,125 1/8" 19,200 24,000 39,000 42,000 58,800 3/16" 12,800 15,998 22,403 29,498 39,203 51,863 1/4" 12,000 16,800 21,000 29,400 39,000 49,800 57,000 5/16" 9,600 13,440 16,800 23,520 31,200 39,780 45,750 3/8" 8,003 11,998 14,003 19,598 26,003 33,203 38,003 43,598 48,000 7/16" 6,857 9,600 12,000 16,800 22,285 28,457 32,571 37,371 41,143 1/2" 6,000 8,400 10,500 14,700 19,500 24,900 28,500 32,700 36,000 9/16" 5,333 7,467 9,333 13,067 17,333 22,133 25,333 29,066 32,000 5/8" 4,800 6,720 8,400 11,760 15,600 19,920 22,888 26,160 28,800 32,160 37,440 44,880 3/4" 3,998 5,603 6,998 9,803 12,997 16,598 18,998 21,803 24,000 26,800 31,200 37,403 7/8" 3,428 4,800 6,000 8,400 11,145 14,228 16,283 18,683 20,573 22,971 26,745 32,055 1" 3,000 4,200 5,250 7,350 9,750 12,450 14,250 16,350 18,000 20,100 23,400 28,050 37,500 1-1/8" 2,663 3,735 4,665 6,533 8,670 11,070 12,668 14,535 15,998 17,866 20,798 24,930 33,330 1-1/4" 2,400 3,360 4,200 5,880 7,800 9,960 11,400 13,080 14,400 16,080 18,720 22,440 30,000 1-3/8" 3,053 3,818 5,348 7,087 9,053 10,365 11,888 13,088 14,618 17,018 20,400 27,270 1-1/2" 2,948 3,503 4,898 6,503 8,303 9,503 10,890 12,000 13,400 15,600 18,698 24,998 1-5/8" 3,230 4,523 6,000 7,662 8,769 10,062 11,077 12,369 14,400 17,354 23,077 1-3/4" 3,000 4,200 5,573 7,118 8,145 9,345 10,283 11,486 13,373 16,028 21,428 300⁰F 500⁰F 1000⁰F T316/L T304/L & T317/L.828.900.744.853.665.764 300 F 500 F 1000 F T304/L.828.744.665 For higher temperatures multiply working pressures by: E.g. 1/4"OD x.035" = 21,000 PSI 21,000 PSI 4 = 5250 PSI Working Pressure = 5250 PSI T304/L, T316/L, and T317L A269 Tubing for temperatures between -20⁰F and 100⁰F The ASME code suggests a safety factor of four when determining working pressures. Wall.016".020".028".035".049".065".083".095".109".120".134".156".188".250".313".375".500".750" OD 1/16" 38,400 48,000 Stainless Steel Tubing Theoretical Bursting Pressures (PSI)

Specialty Tubing 17

TUNGUM TUBING PAC Stainless is the exclusive North American stocking distributor of Tungum alloy tubing UNS C69100. Tungum tubing, produced by Tungum Ltd., has been used in demanding safety critical applications in the field for over 80 years and has zero recorded failures when properly installed. Due to its long life and excellent corrosion resistance, Tungum tubing is truly a fit and forget product. Alternative to Stainless and Super Alloys Tungum has been used to replace 316/L and 317/L tubing in many applications because its life expectancy is 4-6 times greater than that of stainless steel. Tungum is among a special group of super alloy tubing materials which operate at the top end of the performance scale. It is preferred in applications where long term operating costs are more important than initial project build costs. Tungum tubing is not susceptible to external pitting and corrosion and is significantly cheaper to install than super duplex and austenitic stainless alloys such as 2507 and 6Mo. Fabrication Tungum tubing is a copper based alloy with excellent fatigue resistance and great ductility. This makes it ideal for bending which leads to low installation costs and install times. Tungum tubing is rated to high working pressures, the same or greater than 316/L stainless steel. This non-magnetic, non-sparking material is also suitable for low temperature cryogenic applications and oxygen systems. Tungum tubing is fully compatible with industry accepted stainless steel tube fittings. Typical Applications Oil and Gas Marine High Pressure Gas Aerospace Rail and Transport Civil Engineering Military Approvals and Accreditations ASME 31.1 and 31.3 USCG Approved UNS C69100 BS EN 12449 CW 700R cond. R430 ASTM B706-00 TF00 Norsok M-650 TYPICAL SIZE RANGE OUTSIDE DIAMETER (OD) WALL THICKNESS 1/4" 1".035".160" 6mm 38mm 1mm 4mm Other sizes and coil form available Contact us for more information OD Wall ID Theoretical Burst Pressure (PSI) 1/4 (.250 ).035.180 19,432.049.152 27,205 3/8.065.120 36,088 (.375 ).035.305 12,955.049.277 18,137 1/2.065.245 24,059 (.500 ).035.430 9,716.049.402 13,602.065.370 08,044 3/4.083.334 23,041 (.750 ).049.652 9,068.065.620 12,029.083.584 15,361.109.532 20,172 1.120.510 22,208 (1.00 ).065.870 9,022.109.782 15,129.160.680 22,208 Custom and Metric sizes also available. All Pressure Ratings are approximate and for illustration purposes only. Values are not Guaranteed or Warranted. 18

SUPER DUPLEX 2507 TUBING PAC Stainless Ltd. is the largest stocking distributor of Super Duplex 2507 tubing in North America. 2507 Super Duplex is a high-alloy duplex stainless steel with a PRE (Pitting Resistance Equivalent) value of minimum 42.5. The grade is characterized by very good chloride corrosion resistance, combined with very high mechanical strength. It is particularly suited for use in aggressive environments such as warm chlorinated seawater and acidic, chloride containing media. It is widely used in offshore oil and gas exploration/production and in heat exchangers in petrochemical/chemical processing. The grade is also suitable for hydraulic and instrumentation applications in tropical marine environments. CHEMICAL COMPOSITION, UNS S32750, ASTM A-789 (MAX.) C Carbon Si Silicon Mn Manganese P Phosphorus S Sulfur Cr Chromium Ni Nickel Mo Molybdenum OTHERS 0.030 0.8 1.2 0.035 0.015 25 7 4 N=0.3 MECHANICAL PROPERTIES YIELD STRENGTH 0.2% OFFSET (MINIMUM KSI) 80 YIELD STRENGTH 0.1% OFFSET (MINIMUM KSI) 93 TENSILE STRENGTH (MINIMUM KSI) ELONGATION (% (a) MINIMUM) ELONGATION (% 2" MINIMUM) ROCKWELL HARDNESS SCALE C (HRC MAX.) (a). Based on L = 5.65/S where L is the original gauge length and S the original cross-section area. 116 145 25% 15% 32 OD Wall ID Theoretical Burst Pressure (PSI) 1/4 (.2500 ).035.180 29,232.049.152 40,925 3/8.065.120 54,288 (.3750 ).035.305 19,488.049.277 27,283.065.245 36,192 1/2.083.209 46,214 (.5000 ).035.430 14,616.049.402 20,462.065.370 27,144.083.334 34,661 5/8.095.310 39,672 (.6250 ).065.495 21,715.083.459 27,729.095.435 37,416 3/4.120.385 40,090 (.7500 ).065.620 18,096.083.584 23,107.095.560 26,448.109.532 30,346.120.510 33,408 1.134.482 37,300 (1.000 ).065.870 13,572.083.834 17,330.109.782 22,759.120.760 25,056 All Pressure Ratings are approximate and for illustration purposes only. Values are not Guaranteed or Warranted. 19

ALLOY 20 TUBING Alloy 20 is an austenitic, nickel-iron-chromium-molybdenum alloy with the addition of copper. This combination makes it preferable in applications involving sulfuric, phosphoric, and nitric acids. The chromium and molybdenum content provide good pitting and crevice corrosion resistance. This grade exhibits exceptional resistance to stress corrosion cracking (SCC) induced by chlorides. Alloy 20 can be utilized in a wide variety of chemical process environments and has good performance in most acids, alkalines, salts and seawater. PRODUCTION SPECIFICATIONS ASME SB729, SB464, SB468 / ASTM B729, B464, B468 / NACE MR0175 ALLOY 20 (UNS N08020) CHEMICAL COMPOSITION % (MAX.) Fe Iron C Carbon Mn Manganese Cu Copper Nb Niobium Si Silicon Ni Nickel Cr Chromium Mo Molybdenum S Sulfur P Phosphorous 31.0 44.0 0.07 2.0 3.0 4.0 (8.0 xc) 1.0 MAX. 1.0 32.0 38.0 19.0 21.0 2 3% 0.035 0.045 FABRICATION The chemical composition of Alloy 20 allows excellent formability for bending and flaring, and the addition of Niobium provides minimal carbide precipitation during welding. DIMENSIONAL TOLERANCES OUTSIDE DIAMETER (OD) OD TOLERANCE WALL TOLERANCE 1/4" TUBES 3/8" TUBES 1/2" TUBES +/.005" +/.005" +/.005" +/ 15% +/ 15% +/ 15% SIZE RANGE OUTSIDE DIAMETER (OD) WALL THICKNESS 1/4" 1/2".035".065" Cold Finished and Bright Annealed Tube MECHANICAL PROPERTIES YIELD STRENGTH 0.2% OFFSET (MINIMUM KSI) 35 TENSILE STRENGTH (MINIMUM KSI) 80 ELONGATION (MINIMUM IN 2 INCHES) 30% Piping Heat Exchangers Steam Condensers Typical Applications Flue-Gas Desulfurization Food Processing Chemical Processing OD Wall ID Theoretical Burst Pressure (PSI) 1/4 (.2500 ).035.180 20,400 3/8.049.152 30,000 (.3750 ).035.305 13,200 1/2.049.277 19,200 (.5000 ).049.402 14,800.065.370 20,400 20 All Pressure Ratings are approximate and for illustration purposes only. Values are not Guaranteed or Warranted.

ALLOY 400 TUBING This nickel-copper chemistry features a high intensity single-phase solid solution metallurgical structure. Alloy 400 has greater corrosion resistance than nickel under reducing conditions and is more resistant than copper under oxidizing conditions. This grade has been widely used in applications requiring strong resistance to corrosive environments featuring acids, alkalies and high temperature steam. It is all but immune to the stress corrosion cracking (SCC) induced by chlorides and most freshwater conditions. A very tough material (as measured by impact testing) Alloy 400 has excellent mechanical properties in sub-zero conditions. It does not undergo a ductile-to-brittle transformation even when cooled to the temperature of liquid hydrogen. On the opposite side of the temperature range, Alloy 400 performs well in temperatures up to 1000 F. PRODUCTION SPECIFICATIONS ASTM B163 / ASME SB163, ASTM B165, NACE MR0175 ALLOY 400 (UNS NO4400) CHEMICAL COMPOSITION % (MAX.) Ni Nickel Cu Copper Fe Iron Mn Manganese Si Silicon C Carbon S Sulfur 63.0 (MIN) 28.0 34.0 2.5 2.0.05 0.3 0.024 DIMENSIONAL TOLERANCES OUTSIDE DIAMETER (OD) OD TOLERANCE WALL TOLERANCE 1/8" 3/16" TUBES +.003"/.000" +/ 10% 1/4" <1/2" TUBES 1/8" 5/8" TUBES +.004"/.000" +.005"/.000" +/ 10% +/ 15% 1/8" <3/4" TUBES +.0075"/.0075" +/ 10% Typical Applications Equipment in Sulfuric Acid Environments Chemical Processing Organic/Inorganic Chlorides Sour Gas Well Environs Pulp & Paper Production Digesters, Bleach Plants Waste Treatment Evaporators Pollution Control Sulfur Compounds in Flue Gas OUTSIDE DIAMETER (OD) SIZE RANGE WALL THICKNESS 1/8" 3/4".035".065" Cold Finished and Bright Annealed Tube MECHANICAL PROPERTIES YIELD STRENGTH 0.2% OFFSET (MINIMUM KSI) 70 TENSILE STRENGTH (MINIMUM KSI) 28 ELONGATION (MINIMUM IN 2 INCHES) 35% FABRICATION Alloy 400 can be satisfactorily fabricated, welded and joined by standard methodologies and rates of production. Usually, subsequent thermal treatment to effect re-balancing of the alloy is not required. Contact PAC Stainless for detailed fabrication and welding information. OD Wall ID Theoretical Burst Pressure (PSI) 1/8 (.1250 ).035.055 35,280 1/4 (.2500 ).035.180 17,640 3/8.049.152 24,696 (.3750 ).035.305 11,760.049.277 16,464 1/2.065.245 21,840 (.5000 ).035.430 8,820.049.402 12,348 5/8.065.370 16,380 (.6250).065.495 13,104 3/4 (.7500 ).049.652 8,232.065.620 10,920 All Pressure Ratings are approximate and for illustration purposes only. Values are not Guaranteed or Warranted. 21

ALLOY 625 TUBING Alloy 625 is an austenitic nickel alloy resistant to crevice corrosion and oxidation, specifically under a wide range of temperatures from cryogenic to 1800 F. This makes the product well suited for nuclear and aerospace applications. The main feature of alloy 625 is the addition of niobium which increases the strength of the tubing without heat treating. PRODUCTION SPECIFICATIONS ASME SB444 / ASTM B444/ NACE MR0175 ALLOY 625 (UNS N06625) CHEMICAL COMPOSITION % (MAX.) C Mn P S Si Ni Cr Nb + Ta Co Al Ti Fe Mo 0.10 0.50 0.015 0.015 0.50 58.0 20.0 23.0 3.15 4.15 1.0 0.40 0.40 5.0 8.0 10.0 DIMENSIONAL TOLERANCES OUTSIDE DIAMETER (OD) OD TOLERANCE WALL TOLERANCE OUTSIDE DIAMETER (OD) SIZE RANGE WALL THICKNESS 3/16" TO 1/2", EXCL +0.004/ 0.0 +/ 10% 3/8" 3/4".035".095" 1/2" TO 1 ¼", EXCL +0.005/ 0.0 +/ 10% MECHANICAL PROPERTIES FABRICATION Alloy 625 has excellent forming and welding characteristics, but is prone to work hardening. YIELD STRENGTH (MINIMUM IN KSI) 60 TENSILE STRENGTH (MINIMUM IN KSI) 120 ELONGATION (MINIMUM IN 2 INCHES) 30% Typical Applications Nuclear Heat Exchangers Offshore Chemical Processing Aerospace OD Wall ID Theoretical Burst Pressure (PSI) 3/8 (.3750 ).035.305 20,160.049.277 28,224.065.245 37,440 1/2.083.209 47,808 (.5000 ).035.430 15,120.049.402 21,168.065.370 28,080 3/4.083.083 35,856 (.7500 ).095.560 27,360 22 All Pressure Ratings are approximate and for illustration purposes only. Values are not Guaranteed or Warranted.

ALLOY 825 TUBING Alloy 825 is an austenitic nickel-iron-chromium alloy also defined by additions of molybdenum, copper and titanium. It was developed to provide exceptional resistance to numerous corrosive environments, both oxidizing and reducing. With a nickel content range between 38 46%, this grade exhibits pronounced resistance to stress corrosion cracking (SCC) induced by chlorides and alkalis. The chromium and molybdenum content provides good pitting resistance in all environments except strongly oxidizing chloride solutions. Utilized as an effective material in a wide variety of process environments, Alloy 825 maintains good mechanical properties from cryogenic temperatures to 1,000 F. PRODUCTION SPECIFICATIONS ASTM B163 / ASME SB163, ASTM B829, NACE MR0175 ALLOY 825 (UNS NO8825) CHEMICAL COMPOSITION % (MAX.) Ni Nickel Fe Iron Cr Chromium Mo Molybdenum Cu Copper Ti Titanium C Carbon Mn Manganese S Sulfur Si Silicon Al Aluminum 38.0 46.0 22.0 (MIN) 19.5 23.5 2.5 3.5 1.5 3.0.6 1.2.05 1.0.03 0.5 0.2 DIMENSIONAL TOLERANCES OUTSIDE DIAMETER (OD) OD TOLERANCE WALL TOLERANCE OUTSIDE DIAMETER (OD) SIZE RANGE WALL THICKNESS 3/8" TUBES 1/2" TUBES +.004"/.000" +.005"/.000" +/ 10% +/ 10% 1/4" 3/4".035".065" Cold Finished and Bright Annealed Tube Typical Applications Acid Production Sulphuric and Phosphoric Acid Pollution Control Sulfur-Containing Flue Gas Oil and Gas Production Sour Gas and Oil Wells Pickling Operations Heating Coils and Tanks Radioactive Waste Handling Fuel Element Dissolvers Food Processing Equipment MECHANICAL PROPERTIES YIELD STRENGTH 0.2% OFFSET (MINIMUM KSI) 35 TENSILE STRENGTH (MINIMUM KSI) 85 ELONGATION (MINIMUM IN 2 INCHES) 30% FABRICATION This material has excellent formability, typical of nickel-base alloys, allowing the material to be bent to extremely small radii. Annealing after bending is not normally necessary. Upon request, PAC Stainless will provide additional information regarding the heating, hot or cold forming, machining and welding of Alloy 825 product. OD Wall ID Theoretical Burst Pressure (PSI) 1/4 (.2500 ).035.180 21,420 3/8 (.3750 ).035.305 14,280 1/2.049.277 19,992 (.5000 ).035.430 10,710.049.402 14,994 5/8.065.370 19,890 (.6250 ).049.527 11,995 3/4.065.495 15,912 (.7500 ).065.620 13,260 All Pressure Ratings are approximate and for illustration purposes only. Values are not Guaranteed or Warranted. 23

ALLOY C276 TUBING Alloy C276 is a nickel-molybdenum-chromium-tungsten superalloy, showing excellent resistance to mechanical and chemical degradation. The high nickel and molybdenum content impart remarkable corrosion resistance in reducing environments while chromium provides the same in an oxidizing media. Molybdenum also provides strong resistance to crevice corrosion and pitting. This alloy gives an excellent performance in a wide range of chemical processing conditions, often where nothing else works. Target applications include those involving strong oxidizers such as ferric and cupric chlorides and hot contaminated media (organic and inorganic), formic acid, seawater and brine solutions. PRODUCTION SPECIFICATIONS ASTM B622, B829 / ASME SB622, SB829 NACE MR0175 ALLOY C276 (UNS N10276) CHEMICAL COMPOSITION % (MAX.) Ni Nickel Mo Molybdenum Cr Chromium Fe Iron W Tungsten Co Cobalt Mn Manganese C Carbon V Vanadium P Phosphorus S Sulfur Si Silicon 57.0 (MIN) 15.0 17.0 14.5 16.5 4.0 7.0 3.5 4.0 2.5 1.0.01.35.04.03.08 OUTSIDE DIAMETER (OD) OD TOLERANCE WALL TOLERANCE 1/4" TUBES 3/8" TUBES 1/2" TUBES DIMENSIONAL TOLERANCES +.004"/.005" +.004"/.004" +.005"/.008" Typical Applications Equipment in Sulfuric Acid Environments Chemical Processing Organic/Inorganic Chlorides Sour Gas Well Environs Pulp & Paper Production Digesters, Bleach Plants Waste Treatment Evaporators Pollution Control Sulfur Compounds in Flue Gas +/ 12.5% +/ 12.5% +/ 15.0% OUTSIDE DIAMETER (OD) SIZE RANGE WALL THICKNESS 1/4" 1/2".035".065" Cold Finished and Bright Annealed Tube MECHANICAL PROPERTIES YIELD STRENGTH 0.2% OFFSET (MINIMUM KSI) 41 TENSILE STRENGTH (MINIMUM KSI) 100 ELONGATION (MINIMUM IN 2 INCHES) 40% FABRICATION Detailed fabrication and welding process information is available upon request. OD Wall ID Theoretical Burst Pressure (PSI) 1/4 (.2500 ).035.180 26,063.049.152 38,044 3/8 (.3750 ).035.305 16,673.049.277 24,123.065.245 33,206 1/2 (.5000 ).035.430 12,258.049.402 17,581.065.370 23,990 24 All Pressure Ratings are approximate and for illustration purposes only. Values are not Guaranteed or Warranted.

Tube Fittings, Valves and Accessories 25

DK-Lok INSTRUMENTATION FITTINGS PAC Stainless is proud to offer the DK-Lok instrumentation fitting and valve line. DK-Lok adheres to the most stringent industry standards and, as a result, is one of the most certified tube fitting and valve manufacturers in the world. This quality, high-value, import product is available in stainless steel and many other nickel alloys. Fittings and tubing go hand in hand; anywhere instrumentation or hydraulic tubing is in use you can bet on seeing a fitting on one end and/or a valve on the other. It just makes sense to purchase your valves and fittings from the same place that you get your tubing. Let PAC Stainless be your one-stop-shop for all of your valve and fitting needs. Compression Tube Fittings Both double and single ferrule (Z-Series) compression fitting options are offered and are ASTM F-1387 certified. The DK-Lok two ferrule design is fully interchangeable and intermixable with Swagelok tube fittings. The single ferrule Z-Series option is manufactured to interchange and intermix with Parker CPI. These fittings are available in a variety of configurations including straights, elbows, tees, crosses, caps, plugs, connectors, adapters, and reducers, and include options like port connectors, tube stub, AN fittings, NPT thread, SAE thread, BSP threaded (BSPP and BSPT), butt weld, and socket weld. Double and Single Ferrule Fractional sizes: 1/16" to 2" Metric sizes: 3mm to 50mm Temperature range: 325 F to 1200 F Instrumentation Pipe and Weld Fittings Three lines of instrumentation grade pipe fittings are available. Traditional thread and weld fittings that meet standard code pressure ratings, 6K thread fittings over 1" rated to 6,000 psig, and 10K thread fittings rated to 10,000 psig (689 bar). These pipe fittings are manufactured to restricted thread tolerances and feature rolled male threads which provide an ease of installation and less likelihood of galling. NPT thread (female NPT and male NPT), SAE thread, and BSP thread (BSPP and BSPT) end connections are available and weld fittings include tube socket weld, pipe socket weld, and butt weld. JIC 37 flare (AN) fittings and adapters are also available. 26

DK-Lok Instrumentation Valves PAC Stainless can provide you with the complete line of DK-Lok valves for all of your flow control needs. Ball Valves Sizes: 1/8" to 1" Temperature Range: 40 F to 450 F Max Pressure Rating: 10,000 psig This versatile valve solution is available in two way and angled (shut-off), and three way (switching) designs. There are 12 different styles of ball valves available with various end connections options. Needle Valves Sizes: 1/8" to 1" Temperature Range: 40 F to 450 F Max Pressure Rating: 10,000 psig Needle valves provide shut-off and flow regulation in analytical instrumentation and process systems. Straight and angle pattern options are available in a wide range of end connection, stem, o-ring and material configurations. Metering Valves Sizes: 1/16" to 3/8" Temperature Range: 40 F to 450 F Max Pressure Rating: 2,000 psig For use in analytical instrumentation and other applications where fine flow metering capabilities are required. 1, 3, & 6 stem taper angles can be selected for different sensitivity levels of flow control. Panel mounting can be achieved with no handle removal. Plug Valves Sizes: 1/8" to 1/2" Temperature Range: 10 F to 400 F Max Pressure Rating: 3,000 psig Plug valves provide low-torque, quarter-turn actuation making them an ideal solution where repeated manual actuation is required. Compact and lightweight, these plug valves can be mounted close together allowing for great use of small spaces. Also Available: Quick Connects, Check Valves, Toggle Valves, Manifold Valves and more. Please contact us for a full catalog and detailed product specifications. 27

SSP INSTRUMENTATION FITTINGS PAC Stainless is proud to offer the full SSP fitting and valve line. Made in the USA, SSP Instrumentation Valves and Fittings is a manufacturer of tube fittings, pipe fittings, weld fittings and valves for instrumentation, controls and other applications. This high quality product is available in stainless steel and many other nickel alloys. Fittings and tubing go hand-in-hand; anywhere instrumentation or hydraulic tubing is in use you can bet on seeing a fitting on one end and/or a valve on the other. It just makes sense to purchase your valves and fittings from the same place that you get your tubing. Let PAC Stainless be your one-stop-shop for all of your valve and fitting needs. Compression Tube Fittings Both double and single ferrule compression fitting options are offered and are ASTM F-1387 certified. The SSP Duolok two ferrule design is fully interchangeable and intermixable with Swagelok tube fittings. The single ferrule Unilok option is manufactured to interchange and intermix with Parker CPI. These fittings are available in a variety of configurations including straights, elbows, tees, crosses, caps, plugs, connectors, adapters, and reducers, and include options like port connectors, tube stub, AN fittings, NPT thread, SAE thread, BSP threaded (BSPP and BSPT), butt weld, and socket weld. Duolok Fractional sizes: 1/16" to 2" Metric sizes: 3mm to 25mm Temperature range: 325 F to 1200 F Unilok Fractional sizes: 1/16" to 1" Metric sizes: N/A Temperature range: 325 F to 1200 F Instrumentation Pipe and Weld Fittings SSP manufactures two lines of instrumentation grade pipe fittings. TruFit pipe fittings with standard code pressure ratings, and TruFit 10K pipe fittings, designed so that every fitting in the line has a maximum working pressure of at least 10,000 psig (689 bar). These pipe fittings are manufactured to restricted thread tolerances to provide extended thread engagement for a tighter seal. NPT thread (female NPT and male NPT), SAE thread, and BSP thread (BSPP and BSPT) end connections are available and TruFit weld fittings include tube socket weld, pipe socket weld, and butt weld. JIC 37 flare (AN) fittings and adapters are also available. 28

SSP Instrumentation Valves PAC Stainless can provide you with the complete line of SSP valves for all of your flow control needs. Ball Valves Sizes: 1/16" to 3/4" Temperature Range: 40 F to 450 F Max Pressure Rating: 10,000 psig This versatile valve solution is available in two way and angled (shut-off), and three way (switching) designs. There are 3 different styles of ball valves available with various end connections options. Needle Valves Sizes: 1/8" to 1" Temperature Range: 40 F to 450 F Max Pressure Rating: 6,000 psig Needle valves provide shut-off and flow regulation in analytical instrumentation and process systems. Straight and angle pattern options are available in a wide range of end connection, stem, o-ring and material configurations. Metering Valves Sizes: 1/8" to 1/2" Temperature Range: 40 F to 450 F Max Pressure Rating: 6,000 psig For use in analytical instrumentation and other applications where fine flow metering capabilities are required. Stem tapers can be selected between 2 to 10 for different sensitivity levels of flow control. Panel mounting and color coded handles are available. Plug Valves Sizes: 1/8" to 3/8" Temperature Range: 0 F to 400 F Max Pressure Rating: 3,000 psig Plug valves provide low-torque, quarter-turn actuation making them an ideal solution where repeated manual actuation is required. Compact and lightweight, these plug valves can be mounted close together allowing for great use of small spaces. Also Available: Quick Connects, Check Valves, Toggle Valves, Tube Working Tools and more. Please contact us for a full catalog and detailed product specifications. 29

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TUBING CLAMPS PAC Stainless stocks stainless steel tubing clamps in a variety of sizes to meet your tubing support and bundling needs. Available in singleor multi-line orientation, single-line clamps are sold as a stand-alone product and multi-line clamps come with a back plate support. Gang clamps can accommodate anywhere from 1 to 12 tubes and custom sizes can be manufactured. Yoke and Duplex clamps are also available. Clamp Sizes In Stock OD # of Tubes 1 2 3 4 5 6 7 8 9 10 11 12 1/4" X X X X X X X X X X X X 3/8" X X X X X X X X X X X X 1/2" X X X X X X X X X X X X 5/8" X X X X X X 3/4" X X X X 1" X Construction All tubing gang clamps are fabricated with 316 stainless steel, 5/8 wide, and a minimum 16 gauge thickness. Mounting holes are drilled to accommodate 1/4" threaded fasteners. 32