INTRODUCTION. *Product specifications are subject to change without notice.

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1 INTRODUCTION is a division of Metal (Pacific) Ltd., which is partnered with Seaguard Italanodi Srl, to offer industrial cathodic protection to the global community from its facilities located in North America, Europe, and Asia. Seaguard Italanodi Srl established in Italy in 1972, - an associated company of Seaguard LTD. (London, 1956) to assure a consistently high level of quality and technology in the Mediterranean area - has since been trading internationally in the design, production and supply of cathodic protection systems. Our products include but not limited to Marine anodes, packaged anodes, HSCI, Coke backfill, MMO-Titanium anodes, Electrical & measuring components for ICCP systems including transformer rectifiers, and reference electrodes. Designing, engineering, and installation assistance are available either with material supply or service only. Products: Commercial marine anodes Packaged anodes High Silicone Cast Iron (HSCI) anodes Calcined Coke backfill MMO Titanium anodes Electrical and measuring components for Impressed Current Cathodic Protection (ICCP) systems including transformer rectifiers, and reference electrodes *The descriptions and guidelines shown in this literature should be used as a general reference only. For any further technical information please contact our Technical Service team. *Contents of this brochure/catalog are based on the latest information available at the time of publication. CMP/ assumes no responsibility for the accuracy of the information contained herein. *Product specifications are subject to change without notice.

Antifouling Anodes Marine fouling and biofouling can form at all depths and temperatures and is commonly found in vessel s seawater cooling systems.

An anti-fouling anode, once fitting requires little maintenance and is non damaging to the environment.

2 Antifouling Anodes Marine fouling and biofouling can form at all depths and temperatures and is commonly found in vessel s seawater cooling systems. A common method of fouling prevention is the Anti-fouling system, which consists of two types of anodes, a Copper alloy rod to prevent fouling and Aluminum or Ferrous alloy rod to prevent corrosion. An anti-fouling anode, once fitting requires little maintenance and is non damaging to the environment. Copper Anodes Copper anodes are used to prevent marine fouling found in pipe work strainers, heat exchangers, pumps, box coolers that cause blockage and accelerate corrosion. Marine growth is not killed and the system is non damaging to the environment. Aluminium Anodes Aluminium anodes are used in conjunction with copper anodes to prevent corrosion throughout ferrous pipe work. Ferrous Anodes Ferrous anodes are used in conjunction with copper anodes to prevent corrosion throughout Cu/Ni pipe work. All materials are available in a variety of sizes and we can offer equivalent anodes of our competitors. PID Material Diameter Length Weight SGCU lbs (10.9kg) 3.25 SGCU lbs (20.9kg) SGCU lbs (58.3kg) Copper SGCU lbs (69.3kg) 4 SGCU lbs (36.9kg) SGCU lbs (55.2kg) SGAL lbs (17.7kg) SGAL lbs (19.9kg) SGAL lbs (21.0kg) Aluminum 4 SGAL lbs (23.3kg) SGAL lbs (11.6kg) SGAL lbs (17.1kg)

3 Ballast Tank Anodes - Martyr Martyr Aluminum Ballast Tank anodes provide low cost cathodic protection for new construction or retrofitting. All standard configurations are shown below. Any weight and size required by the customer can be manufactured. Zinc alloy is also available. When ordering, please specify alloy required. Straight ½ Rod insert Stand-off ½ Rod insert Flat strip insert Stand-off Bent ½ Rod insert

It is the only manufacturer that offers aluminum, zinc, and magnesium, all 3 alloys for all water environments for pleasure

4 Commercial Anodes - Martyr TM Martyr Anodes provide low cost cathodic protection of ocean-going vessels, structures and equipment constructed of iron, steel, aluminum, magnesium, and other metals. It is the only manufacturer that offers aluminum, zinc, and magnesium, all 3 alloys for all water environments for pleasure craft and commercial craft. Installation types including weld-on, bolt-on, and combination. Weights range from 0.1 to 264 lbs (in ZINC.) Check on Martyranodes.com for more sizes.

5 CP Wire 1. High Molecular Weight Polyethylene (HMW-PE) Cathodic Protection Cables: 600 Volts, Single Conductor, Stranded Copper Application A direct earth burial DC feeder cable for use in cathodic protection systems, for storage tanks, pipelines, wells, vessels and metallic structures either buried or water submerged. Standards 1. Conductor Stranded copper conductor conforms to ASTM B8. 2. Insulation Insulation is high molecular weight polyethylene conforming to ASTM D1248, Type 1, Class A, Category 5, Grades E4 & E5. Size No. of Strands Circular Mils AWG Diameter Insulation Thickness Nominal Diameter Weight Lbs per 1000 ft 2.Cathodic Protection Cables, Primary Halar Insulation, HMW (High Molecular Weight) Polyethylene Jacket Application A direct earth burial DC lead cable for use in deep anode groundbed installations, designed to withstand corrosive gases. DC Ohms per Mft at 20ºC #14 7 4, #12 7 6, # , #8 7 16, #6 7 26, #4 7 41, #2 7 66, # , #1/ , #2/ , #4/ , Standards 1. Conductor Stranded bare copper conductor conforms to ASTM B8. 2. Insulation A homogeneous wall of natural ECTFE fluoropolymer (Halar) shall be extruded over the conductor. 3. Jacket Insulation is high molecular weight polyethylene conforming to ASTM D1248, Type 1, Class A, Category 5, Grades E4 and E5.

6 CP Wire Size No. of Strands Circular Mils AWG Diameter HALAR Thickness HMWPE Thickness Nominal Diameter Weight Lbs per 1000 ft #8 7 16, #6 7 26, #4 7 41, #2 7 66, DC Ohms per Mft at 20ºC 3.Cathodic Protection Cables, Primary Kynar Insulation, HMW (High Molecular Weight) Polyethylene Jacket Application A direct earth burial, DC lead, cathodic protection cable for use in deep anode groundbed installations, designed to withstand corrosive gases. Standards 1. Conductor Stranded bare copper conductor conforms to ASTM Specification B Insulation A homogeneous wall of natural PVDF fluoropolymer (Kynar) shall be extruded over the conductor. 3. Jacket Insulation is high molecular weight polyethylene conforming to ASTM-D-1248, Type 1, Class A, Category 5, Grades E4 and E5. Size No. of Strands Circular Mils AWG Diameter Kynar Thickness HMWPE Thickness Nominal Diameter Weight Lbs per 1000 ft DC Ohms per Mft at 20ºC #8 7 16, #6 7 26, #4 7 41, #2 7 66,

7 Heater Treater Anodes Al & Zn Sacrificial anodes for most production vessels are critical components that protect the vessel from corrosion. Anodes for these applications should be simple to replace when consumed. Seaguard offers several variations that are specifically designed for the application. Most popular are the 3 x 21.5, 3 x 30 and 3 x 60 cylindrical shaped anodes. Smaller size anodes can be joined together to allow it to fit different requirements. Aluminum anodes contain nominal amounts of indium, zinc, and silicon that deliver 1.10 volts (with respect to Ag/AgCl reference cell). These anodes have a proven track record and deliver excellent protection in produced brines with elevated temperatures. Both Al and Zn anodes are available. Nominal Dimension PID Material Weight A B X Thread Size SGHT321A 1.2 Aluminum 16lbs (7.3kg) 21.5 (546mm) 5/8-18 UNF SGHT321Z (30mm) SHG Zinc 38lbs (17.3kg) SGHT330A 3 (76mm) Aluminum 22lbs (10.3kg) 30 (762mm) SGHT330Z 4 SHG Zinc 56lbs (25.8kg) (100mm) 3/4-16 UNF SGHT360A 60 Aluminum 47lbs (21.5kg) SGHT360Z (1520mm) SHG Zinc 107lbs (48.5kg) Chemical Composition Alloy Aluminum SHG Zinc Copper max max Iron max max Indium Mercury max -- Silicon Tin max Others 0.10 max 0.01 max Zinc min Aluminum Remainder max Cadmium max Lead max

High-Potential Cast Magnesium Anodes offers the most powerful protection available today with our line of Hi-Potential Cast Magnesium anodes.

8 High-Potential Cast Magnesium Anodes offers the most powerful protection available today with our line of Hi-Potential Cast Magnesium anodes. Cast from high-purity magnesium these anodes produce an open circuit potential of volts. Efficiency of the anode can be further enhanced when installed in a backfill of 75% gypsum, 20% bentonite and 5% sodium sulfate. This mixture allows optimal electrical current to flow more easily to the targeted structure by lowering the anode to earth resistance. All anodes are manufactured to strict quality control standards and ongoing audits to ensure the highest quality that our customers have come to appreciate and expect. Chemical Composition ASTM B 843 Grade M1C Elements Weight % Aluminum 0.01 Manganese Silicon 0.05 Copper 0.02 Nickel Iron Others, Total 0.30 Magnesium Remainder Anode weight 5lbs (2.3kg) 9lbs (4.0kg) 17lbs (7.7kg) 32lbs (14.5kg) Packaging Type Anode size Cardboard Tube Cotton Bag L W H Ø L Weight Ø L Weight 7.9 (200mm) 136 (345mm) 25.2 (641mm) 19.5 (495mm) 3.5 (89mm) 5.5 (140mm) 3.7 (95mm) 5.7 (146mm) 5 (127mm) 8 (203mm) 11.8 (300mm) 17.7 (450mm) 30 (760mm) 27.5 (700mm) 12lbs (5.5kg) 18.9lbs (8.6kg) 33lbs (15.0kg) 90lbs (40.9kg) 5.9 (150mm) 9.4 (240mm) 11.8 (300mm) 17.7 (450mm) 30 (760mm) 27.5 (700mm) 17lbs (7.7kg) 26.8lbs (12.2kg) 43lbs (19.5kg) 90lbs (40.8kg) Telphone: Seaguard Hi-Potential Cast Magnesium anodes are available packaged in a water permeable cardboard tube or cotton bag. All packaged anodes are packaged in low resistivity, quick wetting prepared backfill material. All anodes are available with a wide variety of connecting wires.

High-Potential Cast Zinc Anodes full line up of Zinc packaged anodes are the most widely used and effective choice for preventing corrosion on selected soils.

9 High-Potential Cast Zinc Anodes full line up of Zinc packaged anodes are the most widely used and effective choice for preventing corrosion on selected soils. All zinc anodes are made to ASTM B-418, Type II alloy standard, allowing these anodes to produce and open circuit of 1.1 volts. All packaged anodes are prepackaged in low resistivity, quick wetting prepared backfill consisting of 75% gypsum, 20% bentonite and 5% sodium sulfate. This mixture allows optimal electrical current to flow more easily to the targeted structure by lowering the anode to earth resistance. Zinc packaged anodes offer a 90% current efficiency and delivery a current capacity of 335 amp. hrs/lb. All anodes are manufactured to strict quality control standards and ongoing audits to ensure the highest quality that our customers have come to appreciate and expect. Chemical Composition ASTM B 418 Type II Elements Weight % Aluminum Cadmium Iron Lead Copper max max max max max Anode Anode size Packaging Size Cardboard Tube weight L W H Ø L Weight 5lbs (2.3kg) 10 (254mm) 13.4 (340mm) 13.4bs (6.1kg) 6lbs (2.8kg) 12 (305mm) 15.0 (380mm) 16lbs (7.3g) 9lbs (4.2kg) 18 (457mm) 20.8 (530mm) 22lbs (10kg) 12lbs (5.6kg) 24 (610mm) 1.5 (38mm) 1.5 (38mm) 4 (100mm) 27.1 (690mm) 31lbs (14.1kg) 17lbs (7.9kg) 34 (860mm) 37 (940mm) 42lbs (19.1kg) 24 lbs (11.1kg) 48 (1220mm) 51.2 (1300mm) 57lbs (25.9kg) Seaguard Hi-Potential zinc packaged anodes are available packaged in a water permeable cardboard tube or cotton bag. All anodes are available with a wide variety of connecting wires.

10 High Silicon Cast Iron Tubular Anode Seaguard HSCI tubular anodes work well as deep well anodes for cathodic protection of offshore platforms, underground steel pipelines, underground cables, subsea pipelines, etc. The tubular design provides greater surface area over solid cast iron anodes with identical weight. This in turn lowers anode-to-earth resistance, decreases the current density on the surface of the anode and permits any generated gases to be distributed over a larger area. The tubular design also means the wire connection can be made in the center of the anode, thus eliminating the problem of end-effect consumption. There are two manufacturing methods to produce these anodes, steel mold cast or centrifugal cast. The dimensions of HSCI tubular anodes can be customized in accordance with client s requirements. Nominal Dimensions Nominal Nominal Type Ø D L Ø A Weight Surface area SM mm in mm in mm in kg lb m 2 sq ft SM SM Nominal Dimensions Nominal Nominal Surface area Type Ø D L Weight CC mm in mm in kg lb m 2 sq ft CC CC CC CC Chemical Composition Elements Weight % ASTM A518 Grade 3 Silicon Manganese 1.50 max Carbon Chromium Molybdenum 0.20 max Copper 0.50 max Iron Remainder

11 High Silicon Cast Iron Solid Stick Anode 1. HMWPE cable 2. Bi-component epoxy resin 3. Heat shrink cap 4. Steel pin 5. Steel anchor Silicon Iron Anodes for Impressed Current System Seaguard HSCI anodes for impressed current systems are inexpensive, stable, and resistant to acids and alkalis environment. Three popular sizes are available. Other sizes are available upon request. Nominal Dimensions Anode Diameter Total Length Head Diameter Surface area Nominal weights mm Inch mm Inch mm Inch m 2 sq ft kg lbs Chemical Composition Elements Weight % ASTM A518 Grade 3 Silicon Manganese 1.50 max Carbon Chromium Molybdenum 0.20 max Copper 0.50 max Iron Remainder

Magnesium Ribbon Anodes Ribbon anodes are used for the cathodic protection of sleeved pipes, tanks, pipe networks, grounding grids guarding against heavy current interference, etc.

12 Magnesium Ribbon Anodes Ribbon anodes are used for the cathodic protection of sleeved pipes, tanks, pipe networks, grounding grids guarding against heavy current interference, etc. provides magnesium ribbon anodes basing on ASTM B843 standard. All anodes are manufactured to strict quality control standards and ongoing audits to ensure the highest quality that our customers have come to appreciate and expect. All anodes are manufactured to strict quality control standards and ongoing audits to ensure the highest quality that our customers have come to appreciate and expect. Chemical Composition ASTM B 843 Elements Grade M1C Weight % Aluminum 0.01 Manganese Silicon 0.05 Copper 0.02 Nickel Iron Others, Total 0.30 Magnesium Remainder Product Specifications Section 9.5mm x19mm (3/8 x3/4 ) Steel Core diameter Ø3.2mm (Ø 1/8 ) Weight 0.37 kg/m (0.25lb/ft) Standard Length 305m/roll (1000ft/roll) Sea Water 2.4 A/m Current output Soil (5000 Ω.cm) 10 ma/m Fresh Water (15000 Ω.cm) 3 ma/m

MMO Activated Titanium Anodes Seaguard MMO coated titanium anode is created for various application and industries. It is based on titanium (substrate) and coated with active mixed metal oxides.

13 MMO Activated Titanium Anodes Seaguard MMO coated titanium anode is created for various application and industries. It is based on titanium (substrate) and coated with active mixed metal oxides. The particular mixed metal oxide ceramic is specifically formulated for each shape, and it was tested at extremely high current density to ensure consistent product quality. This type of ceramic coating consists of metal oxide of iridium, tantalum and titanium; its dissolution rates are superior to all other anode materials available on the market today. Since this ceramic material will resist the evolution of both oxygen and chlorine, it is recommended using in fresh water, sea water, mud, brackish water and coke/soil environment. The durable ceramic coating provides both the abrasion and corrosion resistance to meet most of the harsh environment demands of the cathodic protection. Seaguard MMO-Titanium anodes provide 20 years long life at the rated current; it will be longer if the current demands are lower. It is available both in standard and high current version. Special features and versions for longer rated life are available to meet customer requirements. Standard shapes: Bar Pipe Wire Ribbon Disc Standard assembly: String Canister Spiral

14 Platform Anodes - Martyr Martyr Aluminum Platform anodes provide low cost cathodic protection for new construction or retrofitting. All standard configurations are shown below. Any weight and size required by the customer can be manufactured. Zinc alloy is also available. When ordering, please specify alloy required. 90 bent pipe out end of anode 90 bent pipe out bottom of anode 45 bent pipe out end of anode 45 bent pipe out bottom of anode Straight through pipe extending out both end Pipe insert out bottom of anode

Reference Electrode Cu/CuSO4 Permanent Reference Electrode Seaguard reference electrode use a special terracotta body with good porosity which

It can provide a constant reading even under difficult condition.

leakage. Seaguard also provides permanent reference electrode with a carbon steel polarization coupon.

15 Reference Electrode Cu/CuSO4 Permanent Reference Electrode Seaguard reference electrode use a special terracotta body with good porosity which guarantees humidity absorption from ground and maintains the copper sulphate solution saturated inside the electrode. It can provide a constant reading even under difficult condition. The new pipelines with polyethylene coating or similar high dielectric value coating require use of polarization coupon to simulate coating leakage. Seaguard also provides permanent reference electrode with a carbon steel polarization coupon. Portable Reference Electrode Seaguard portable reference electrode is ideal measurement equipment to measure surface potentials in industrial environment. It can work with any common used high resistance voltmeter in the field of cathodic protection. It can be supplied with cable according to customer request.

16 Calcined Petroleum Coke SafeCoke Safecoke is a low resistivity backfill for use in impressed current systems as anode groundbed. Safecoke, prepared with high purity calcined petroleum coke, is specifically designed for use with impressed current anodes both in deep groundbed and horizontal conventional groundbed and prepackaged anodes. Properties: Low resistivity Excellent dissipation of gas developed on the anodes Reduced consumption of the deep groundbed Better performance of the anode Particle size: 0-1mm Density: 1.15 g/cm 3 (72 lb/ft 3 ) Package size: 50cmx78cm (20 x30 ) Weight: 25kg (55lbs) per bag All products are manufactured to strict quality control standards and ongoing audits to ensure the highest quality that our customers have come to appreciate and expect. Typical Chemical analysis Carbon >98.5% Sulfur < 0.7% Ash <1.0% VM <0.5% Moisture <0.5%

Standard Features: Available in air or oil cooled enclosure Fully automatic control modes available Dual backup stations for

17 Transformer Rectifier provides a wide range of cathodic protection power suppliers which are designed for indoor and outdoor applications. Standard Features: Available in air or oil cooled enclosure Fully automatic control modes available Dual backup stations for high reliability, automatic switch between unit A and B when error happened LED display Potential control accuracy within +/-5 mv of set point Current and Voltage control within +/-1% of set points Single and three phase inputs available

Seaguard Zinc Caps Made from only highest purity zinc Thread on for

offers a full range of zinc caps and anodes to meet your needs.

Part ID Thread size Wrench size SGZC625 5/8-11 UNC 1- ½ SGZC750

3/4-10 UNC *Other sizes available upon request.

18 Seaguard Zinc Caps Made from only highest purity zinc Thread on for easy installation Protect flanges and mechanical joints Seaguard offers a full range of zinc caps and anodes to meet your needs. Large Zinc Caps 6 oz. Part ID Thread size Wrench size SGZC625 5/8-11 UNC 1- ½ SGZC750 3/4-10 UNC No protection Protected by Seaguard zinc cap Small Zinc Caps 2.5 oz. Part ID Thread Size Wrench size SGZC625S 5/8-11 UNC 1 SGZC750S 3/4-10 UNC *Other sizes available upon request. Seaguard zinc anode caps are engineered to fight and prevent corrosion. When the Seaguard zinc cap anodes are attached by threading on, they protect the flanges and mechanical joints by becoming sacrificial anodes. Seaguard zinc cap anodes are made from only the highest grade metal and manufactured to meet ASTM Standard B418 (latest version) Type II.

Introduction to Cathodic Protection

Introduction to Cathodic Protection Course No: T02-004 Credit: 2 PDH J. Paul Guyer, P.E., R.A., Fellow ASCE, Fellow AEI Continuing Education and Development, Inc. 9 Greyridge Farm Court Stony Point, NY