SIPREME SICLAD SINOXX. Corrosion resistant steels and alloys CRITICAL APPLICATION ALLOYS CLAD STEEL STAINLESS STEEL

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1 SIPREME CRITICAL APPLICATION ALLOYS SICLAD CLAD STEEL SINOXX STAINLESS STEEL Corrosion resistant steels and alloys

2 INCREASE YOUR PRODUCT S LIFE SPAN The highest steel quality, based on world class production equipment and more than 400 years of experience in steel making DECREASE MACHINING COSTS Narrow dimensional tolerances, exceeding international standards SIJ is a vertically integrated holding company, the leading steel manufacturer in Slovenia, and one of the largest stainless and special steel manufacturers in Europe. SIJ Group consists of the two largest steel companies in Slovenia (SIJ Acroni and SIJ Metal Ravne), other manufacturing and processing companies (SIJ Ravne Systems, SIJ Elektrode, SIJ SUZ), specialized service and sales centers across Europe and the USA, and companies for scrap steel collection and sales. OPTIMIZE YOUR MANUFACTURING PROCESSES Extensive range of mechanical treatment possibilities to find the best fit for your production process EXCEED YOUR CUSTOMERS EXPECTATIONS Strong in-house R&D Department and broad applied knowledge helps you get the best solutions for your customers needs

3 SINOXX represents a family of corrosion-resistant steels that contain at least 10.5% of chromium. These steels are also alloyed with nickel, molybdenum, titanium, niobium and other elements. Their mechanical properties and application depend on their chemical composition. The careful choice of the correct steel grade affects the durability and serviceability of a manufactured product. SINOXX products, produced by SIJ Group companies, are used in even the most demanding environments and applications in the following industries: SINOXX Oil and gas Chemical and petrochemical Pulp and paper Energy Desalination Mining Automotive Household appliances Furniture Machinery and equipment AUSTENITIC STAINLESS STEEL (γ - iron) Austenitic stainless steels are characterized by good to excellent corrosion resistance combined with very good weldability and formability. The austenitic structure has good creep and oxidation resistance which makes it useful at elevated temperatures. Austenitic steel can also be used in cryogenic applications, and in the annealed condition it is the only non-magnetic steel. DUPLEX STAINLESS STEEL (Austenitic-ferrite) Duplex stainless steels have high strength, good toughness and very good corrosion resistance, especially toward stress corrosion cracking and corrosion fatigue. These steels also have good weldability and reasonable formability. FERRITIC - MARTENSITIC STAINLESS STEEL (α - iron) Ferritic-martensitic stainless steels have good corrosion resistance, especially toward stress corrosion cracking. A lower carbon and nitrogen content improves both weldability and toughness, which otherwise can be limited.

4 SIPREME SIPREME nickel alloys are mostly used in the processing industry due to their excellent corrosion resistance in very aggressive corrosive environments, where high temperatures and stresses are present. Similar to stainless steels, nickel alloys cover a wide range of corrosion resistance. Due to the better solubility of different alloying elements in nickel (chromium, molybdenum, tungsten, etc.) compared to iron, nickel alloys can be used even in more aggressive environments than stainless steels. SIPREME 4858, an austenitic nickel-iron-chromium alloy with additions of molybdenum, copper and titanium (Alloy 825, , UNS N08825), is designed to provide exceptional resistance to many corrosive environments. It is resistant to chloride-ion stress-corrosion cracking, to reducing environments such as those containing sulfuric and phosphoric acids, to pitting and crevice corrosion and to a variety of oxidizing substances such as nitric acid, nitrates and oxidizing salts. The titanium addition serves, with the appropriate heat treatment, to stabilize the alloy against sensitization to inter-granular corrosion. SIPREME 4876, a nickel-iron-chromium alloy (Alloy 800H, /1.4958, UNS N08810), provides high strength and excellent resistance to oxidation and carburization at high temperatures. It also has good resistance to many nitriding atmospheres. The high creep strength is attained through control of the crystal grains in high temperature heat treatment, together with fine control over the carbon, titanium, and aluminum content. APPLICATIONS Industrial Heating Industry - radiant tubes, return bends, muffles, retorts and fixtures for heat treating furnaces Petrochemical furnace tubes Hydrocarbon Processing Industry catalyst tubing, convection tubing, outlet manifolds and quenching system piping Power Generation Industry steam super-heaters, high temperature heat exchangers, piping systems

5 SICLAD SICLAD is a composite steel plate, produced by bonding two plates of different material grades. The thicker part of the clad plate is called the base metal, which is usually carbon steel plate. The thinner layer is called cladding, which can be stainless steel, a nickel alloy, or wear resistant or tool steel. Both plates are metallurgically bonded, so the clad plate behaves like a single plate. The advantages of using clad plates The plate has optimal properties on both sides of the plate, combining the advantages of both material grades Less weight and greater strength Costs benefits Clad plates can be used in a variety of industries and applications. They are used in construction, for pipelines in the oil and gas industry and other piping, in the earth-moving and mining industries, in mechanical engineering for parts with extreme abrasion resistant properties, for pressure vessels, and for ballistic protection. All our plates are produced exclusively in our own steel mill plant, so we can ensure stable characteristics of our products and offer short delivery terms. Dimensional range Cladding material thickness: 3,2 mm (0.13") Base material thickness: mm (0.47" 1.57") Width: max mm (6.56 ft)

6 STEEL GRADES SIJ DESIGNATION W.NR.NUMBER DESIGNATION AISI/ DESIGNATION EN DESIGNATION QUARTO HOT AND COLD FORGED AND MACHINED COLD DRAWN / COLD WELDING OLD ASTM GOST PLATES ROLLED COILS ROLLED BARS FORGINGS GROUND BARS DRAWN CONSUMABLES* DESIGNATION AND SHEETS FORGINGS WIRE METAL RAVNE AUSTENITIC SINOXX X5CrNi X18H9 PK11EX SINOXX X8CrNiS18-9 PK11S SINOXX L X2CrNi X18H11 SINOXX L X2CrNi X18H10 SINOXX 4307 easy mill 304L SINOXX X12CrNi17-7 PK11VZ SINOXX LN X2CrNiN18-10 SINOXX N X5CrNiN19-9 SINOXX X6CrNiTi X18H10T PK11SP SINOXX / 347 H X6CrNiNb X18H12B PK11NB SINOXX H X8CrNiTi X18H10T SINOXX H X6CrNi18-10 AUSTENITIC WITH MO HEAT RESISTANT AUSTENITIC HEAT RESISTANT FERRITIC SINOXX S451 12X18H9T SINOXX S466 08X18H10 SINOXX S465 03X18H11 SINOXX S464 08X18H12T SINOXX S X18H12T SINOXX S462 03X18H10T SINOXX S461 05X18H10T SINOXX X5CrNiMo PK12 SINOXX L X2CrNiMo PK12 (+S) SINOXX 4404 easy mill 316L SINOXX L X2CrNiMo SINOXX L X2CrNiMo X17H14M3 PK327 SINOXX L X3CrNiMo SINOXX X2CrNiMo PK332 SINOXX LN X2CrNiMoN SINOXX H SINOXX Ti X6CrNiMoTi X17H13M2T PK12SP SINOXX S L X2CrNiMo SINOXX SINOXX Cb X6CrNiMoNb PK12NB SINOXX S571 08X21H6M2T SINOXX X15CrNiSi20-12 PK15 SINOXX /309S/309H X12CrNi23-13 SINOXX UNS S X9CrNiSiNCe SINOXX /310 X15CrNiSi25-21 PK19 SINOXX /310S/310H X8CrNi X23H18 SINOXX X12NiCrSi36-16 PK20 SINOXX X10CrAlSi7 X10CrAl7 SINOXX X10CrAlSi13 PK924 SINOXX X10CrAlSi18 PK925 SINOXX SINOXX X10CrAlSi25 PK10

7 STEEL GRADES SIJ DESIGNATION W.NR.NUMBER DESIGNATION AISI/ DESIGNATION EN DESIGNATION QUARTO HOT AND COLD FORGED AND MACHINED COLD DRAWN / COLD WELDING OLD ASTM GOST PLATES ROLLED COILS ROLLED BARS FORGINGS GROUND BARS DRAWN CONSUMABLES* DESIGNATION AND SHEETS FORGINGS WIRE METAL RAVNE FERRITIC OR SINOXX E /410 PK330Nb MARTENSITIC SINOXX /405/410S/429 X6Cr13 PK1 SINOXX X2CrNi12 SINOXX X12CrS13 PK333 SINOXX X12Cr13 12X13 PK330 SINOXX X6Cr17 PK336 SINOXX X20Cr13 PK3 SINOXX E PK3NI SINOXX X30Cr13 PK4 SINOXX SINOXX X46Cr13 PK4EX SINOXX X17CrNi16-2 PK2SP SINOXX F X14CrMoSi7 PK339 SINOXX F X6CrMoS17 PK331 SINOXX B X90CrMoV18 OCR6 SINOXX SINOXX A X50CrMoV15 PK5 SINOXX X39CrMo17-1 PK335 SINOXX C X105CrMo17 PK348 SINOXX X120CrMo29-2 PK324 SINOXX X3CrNiMo13-4 PK340 SINOXX SINOXX Ti X6CrTi17 PK328 SINOXX SINOXX SINOXX X5CrNiCuNb16-4 PK346 SINOXX X22CrMoV12-1 PT929 DUPLEX / SINOXX X2CrNiMoN X22H5AM3 PK338 SUPERDUPLEX SINOXX X2CrNiN23-4 SINOXX S571 UNS S SINOXX X2CrNiMoN SINOXX SINOXX SINOXX S561 08X22H6T NI ALLOY SIPRIME UNS N08825 / A825 SIPRIME / UNS N08810 / A800H * we produce appropriate welding consumables

8 SIJ Acroni is the largest Slovenian steel manufacturer, producing steel by recycling scrap in an electric arc furnace, casting it on a continuous caster and rolling it into quality flat rolled steel products. With our modern plate mill, we are able to offer plates up to 2500 mm (8.20 ft) in width. Besides stainless plates, we also produce ferritic hot and cold rolled coils and sheets, nickel alloys, clad plates, and other high added value non-stainless flat rolled products. EAF (EBT) Deslagging VOD Ladle furnace Slab claster Dimensional range Quarto Plates Thickness 8,0 mm (0.32") mm (0.35" 5.12") Width mm (39.37" 78.74") mm (39.37" 98.43") Length mm (6.56 ft ft) mm (6,56 ft 39,34 ft) Weight max kg ( lbs) max kg ( lbs) Hot and cold rolled STRIP Hot and cold rolled SHEET Thickness 1,0 6,0 mm (0.04" 0.24") 1,0 6,0 mm (0.04" 0.24") Width 1000 mm (39.37") 1000 mm (39.37'') Length mm (6.56 ft ft) mm (6.56 ft ft) Weight (kg/mm width) Coil weight: 6 8 kg/mm ( lbs/") ID 610 mm (24.02") TYPE OF PROCESS ROUTE AND SURFACE FINISH OF THE PRODUCTS (EN ) Symbol Type of condition Surface finish Notes 1D Hot rolled, heat treated, pickled Free of scale Usually standard for most steel grades; also common finish for further processing. 1C Hot rolled, heat treated, not descaled Covered with rolling scale Suitable for parts which will be descaled or machined in subsequent production or for certain heat- resisting applications. HOT ROLLED 1C Hot rolled, heat treated, not descaled Covered with rolling scale Suitable for parts which will be descaled or machined in subsequent production or for certain heat- resisting applications. COLD ROLLED 2C Cold rolled, heat treated, not descaled Smooth with scale from heat treatment Suitable for parts which will be descaled or machined in subsequent production or for certain heat- resisting applications.

9 SIJ Metal Ravne, the second largest Slovenian steel manufacturer, produces steel in an electric arc furnace, casting it into ingots and rolling or forging it into quality long steel products. We make martensitic, ferritic, austenitic and precipitation hardening steels. Besides stainless, SIJ Metal Ravne is also a widely recognized producer of tool, high speed and special structural steels. For the most challenging conditions, we offer steel grades made according to the ESR method. scrap EAF DEslagging laddle furnace VD/VOD ingot casting round Rolled Ø mm (1.02" 4.13"), L = mm (9.84 ft ft), according to EN Peeled/peeled&polished Ø mm (0.98" 3.15"), L = mm (8.20 ft ft), according to EN Ground/ground&polished Ø mm (0.98" "), L = mm (6.56 ft ft), according to EN Forged&peeled Ø mm (4.14" "), L = mm (6.56 ft ft), tol. +1 /-0 mm (+0.04"/-0") Forged&turned: Ø mm (8.11" "), L = mm (6.56 ft ft), tol. +2 /-0 mm (+0.08"/-0") flat Rolled EN width mm (1.57" 5.91") thickness 8 65 mm (0.32" 2.56"), L = mm (9.84 ft ft) Rolled DIN59200 width mm ( 6.10" 10.04") thickness mm (0.59" 2.17"), L = mm (9.84 ft ft) surface: sandblasted Forged DIN 7527/6 square 100 max 300 mm (3.94" max 11.81"), L = mm (6.56 ft ft), flat width mm (3.94" 19.69") thickness 100 max mm2 (3.94" max "2) Forged&milled (tol. + 2 / - 0 square 100 max 300 mm (3.94" - max 11.81"), L = mm (6.56 ft ft), mm) flat width mm (3.94" 19.69") thickness 100 max mm2 (3.94" max "2)

10 Open-die machined forgings Machined forgings produced by SIJ include rolls, shafts, mandrels, sleeves and bushes, rings and plates. All open-die forgings can be subjected to heat treatment (normalizing, soft annealing, hardening&tempering, quenching, etc.) and machining by turning milling drilling Our staff is highly skilled working on advanced quality testing equipment (US, hardness, MT, test of mechanical properties, microstructure, etc.). Dimensional range of forgings Rolls, axles, shafts max. dia mm (39.37") max. length mm (32.8 ft) max. weight kg ( lbs) Rings, discs max. external dia mm (90.55") max. weight mm (32.8 ft) Bushes max. dia mm (55.12") max. length max. weight 2400 mm (7.87 ft) kg ( lbs) Application areas Mechanical engineering (rolls, shafts ) Hot-forming rolls ( for steel, aluminium, aluminium foil, ) Mining industry (shafts, gears ) Car industry ( dies, frames...) Shipbuilding industry ( shafts, stabilizers ) Metallurgical industry ( tools, mandrels, extrusion sleeves ) Metalworking industry (sleeves, rings for cutting dies) Power generation industry ( turbine shaft housing, sealing rings, shafts ) Oil&gas industry ( tubes, connectors ) Graphic industry (rolls for newspaper printing, ). Grade range

11 1 Turbine shaft housing SIQUAL 1151; W.Nr ; AISI 1022 Dim:D mm (31.49" 1.3 ft) C Si Mn Cr Mo Ni V W Others 0.20 max max max max / / (Cr+Mo+Ni)= max Sleeves for sealing rings Dim: D450/ mm (17.71"/14.56" 1.14 ft) SINOXX 4021; W.Nr ; AISI 420 C Si Mn Cr Mo Ni V W Others max. 1.0 max / / / / / 3 Valve spindle Dim: D mm (27.56" 5.31 ft) SINOXX 4923; W.Nr ; X22CrMoV C Si Mn Cr Mo Ni V W Others 0.20 max max / / 4 Inlet stub 3 4 Dim: D820/ mm (D32.28"/21.26" 3.95 ft) SINOXX 4903; W.Nr ; AISI A213/P91 C Si Mn Cr Mo Ni V W Others max / Nb=0.53, N=0.05, Al=max Rolls for printing machines Dim: D mm (D15.74" 8.36 ft) SINOXX 4006; W.Nr ; AISI C Si Mn Cr Mo Ni V W Others 0.12 max. 1.0 max / / / / / 6 Elements of a winding machine for sheet metal Dim: mm (20.86" 10.43" 8.28 ft) SINOXX 4923; W.Nr , X22CrMoV C Si Mn Cr Mo Ni V W Others max max / /

12 SIJ SUZ is a manufacturer of cold drawn, ground, peeled and hot rolled steel bars and wire. The product range comprises round, hexagonal and specially-shaped bars. Dimensional range Bars Wire Round mm (0.079" 4.72") Round 0,1 45 mm (0.0039" 1.77") Hexagonal 5 50 mm (0.197" 1.97") Special profiles in coils Square 5 50 mm (0.197" 1.97") Special (on the request of the customer) Delivery conditions and tolerances Bars Cold drawn h8 h11 Peeled h9 h11 Ground h6 h11 SUZ also manufactures finished products, semi-products and spare parts on a classical turning machine and on universal CNC turning centers. Dimensional range of classical turning Turning of pieces up to 720 mm (28.35") Max. lenght of 4000 mm (13.11 ft) Dimensional range of universal CNC turning Turning of pieces up to 360 mm (14.17") Max. lenght of 532 mm (1.74 ft)

13 SIJ Elektrode is the largest welding materials manufacturer in Slovenia, and a prominent one in Europe. Our manufacturing program includes welding materials for manual, semi-automatic and automatic robotic welding of all steel types. Our broad product range contains all kind of welding wires, electrodes, flux-cored wires and fluxes. Our products are used for welding in the automotive industry, agro-machinery, heavy transportation, lifting, excavating and mining, energy and power, railways and shipyards, oil and gas, off shore and pipeline, chemical processing, pharmaceutical and food, maintenance and repair, construction and other industry sectors. Dimensional range Welding parameters Packaging Diam. Length Current A Weight / Packet Weight / Carton **Weight / 1000 pcs 2 mm (0.079") 300 mm (0.98 ft) ,4 kg (7.5 lbs) 17 kg (37.48 lbs) 10,5 kg (23.15 lbs) 2,5 mm (0.098") 350 mm (1.15 ft) ,0 kg (8.82 lbs) 25,0 kg (55.11 lbs) 19,6 kg (43.21 lbs) 3,25 mm (0.128") 350 /450 mm (1.15/1.48 ft) ,0/5,0 kg (8.82/11.02 lbs) 20,0/25,0 kg (44.09/55.11 lbs) 32,8/43,0 kg (72.31/94.8 lbs) 4 mm (0.158") 450 mm (1.48 ft) ,0 kg (11.02 lbs) 25,0 kg (55.11 lbs) 66,7 kg ( lbs) 5 mm (0.197") 450 mm (1.48 ft) ,0 kg (11.02 lbs) 25,0 kg (55.11 lbs) 100,0 kg ( lbs) 6 mm (0.236") 450 mm (1.48 ft) ,0 kg (11.02 lbs) 25,0 kg (55.11 lbs) 134,0 kg ( lbs) * valid for all electrodes- example EVB S / E 7016 ** approx.data Packaging wires Packaging rods Diam. Spools Spools weight Drums Diam. mm/ length Rods weight 1000 mm (3.28 ft) 0,8 mm (0.032") K300, 5 kg (11.02 lbs) 250 kg ( lbs) 1,6 mm (0.063") 25 kg ( lbs) 1,0 mm (0.039") D300, 15 kg (33.07 lbs) 350 kg ( lbs) 2,0 mm (0.079") 5 kg (11.02 lbs) * 1,2 mm (0.047") BS300, 500 kg ( lbs) 2,5 mm (0.098") stainless rods 1,4 mm (0.055") D200 3,0 mm (0.118") 1,6 mm (0.063") 4,0 mm (0.158") Wires for SAW-Submerged Arc Welding Diam. K kg (55.12 lbs) 2,0 mm (0.079") 2,5 mm (0.098") 3,0 mm (0.118") *** valid for all wires and rods - example MIG 75 / VAC 65 and TIG VAC 65

14 Increase in welding efficiency of up to 10% Welding consumables produced by SIJ Elektrode are a carefully developed, customized solution for welding SINOXX grades, based on the specific characteristics of SINOXX steels. As a result, we are able to offer optimization and cost reduction for your welding processes. Welding SINOXX with Elektrode welding consumables has been shown to be up to 10%* more efficient in comparison to other combinations. The smooth welding process and more precise welding flow results in a perfect joint welding structure. * internal testing data Specific procedures The correct welding material according to corrosion resistance, tensile strength and the temperature of application should be selected. To reduce corrosion and the appearance of cracks it is important to select the correct tools, to clean the surfaces, to remove the slag after welding and passivation, and to carefully control the heat input. Ferritic steel grades can be welded with appropriate ferritic or with suitable austenitic welding filler materials. welding consumables DESIGNATION WELDING CONSUMABLES TYPE REMARK W.NR AWS EN 1600 / EN / EN 760 SIJ ELEKTRODE WELDING CONSUMABLES SUITABLE FOR WELDING STEEL GRADES* L E 19 9 LR 12 19/ 9NC ELECTRODES AUSTENITIC, FERRITIC L S 19 9 L/ SA FB 2 63 DC EPP 19/9NC/ flux FB CrNi WIRES /FLUXES AUSTENITIC, FERRITIC LSi G 19 9 L Si MIG 19/ 9 NC Si WIRES /RODS AUSTENITIC, FERRITIC LSi W 19 9 L Si TIG 19/ 9 NC Si WIRES /RODS AUSTENITIC, FERRITIC E 13 B 43 INOX B 13 Fe ELECTRODES FERRITIC, MARTENSITIC INOX B 13/6 Fe ELECTRODES FERRITIC E 17 B 43 INOX B 17 Fe ELECTRODES FERRITIC Mo INOX B 17 Mo Fe ELECTRODES FERRITIC G 17 MIG 17 WIRES /RODS FERRITIC E 13 1 B 43 INOX B 13/1 Fe ELECTRODES FERRITIC, MARTENSITIC E lr 12 25/14NC ELECTRODES FERRITIC, MARTENSITIC, HEAT RESISTANT Si G L Si MIG 25/14NC Si WIRES /RODS FERRITIC, MARTENSITIC, HEAT RESISTANT Si W L Si TIG 25/14NC Si WIRES /RODS FERRITIC, MARTENSITIC, HEAT RESISTANT E 29 9 R 12 29/9 ELECTRODES DUPLEX, MARTENSITIC G 29 9 MIG 29/9 ELECTRODES DUPLEX, MARTENSITIC W 29 9 TIG 29/9 WIRES /RODS DUPLEX, MARTENSITIC EN NL 22/9/3LN ELECTRODES DUPLEX W NL TIG 22/9/3LN WIRES /RODS DUPLEX NiMo E 13 4 B 43 INOX B 13/4Fe ELECTRODES FERRITIC E410NiMo E 13 4 B 43 INOX B 13/4FeNC ELECTRODES FERRITIC E 18 8 Mn B 22 INOX B 18/8/6 ELECTRODES FERRITIC, MARTENSITIC E 18 8 Mn R 12 18/8/6Fe ELECTRODES FERRITIC E 18 8 Mn R 26 18/8/6 ELECTRODES FERRITIC S18 8 Mn / SA FB 2 63 DC EPP 18/8/6/Flux FB CrNi WIRES /FLUXES FERRITIC Si G 18 8 Mn MIG 18/8/6 Si WIRES /RODS FERRITIC, MARTENSITIC Si W 18 8 Mn TIG 18/8/6 Si WIRES /RODS FERRITIC, MARTENSITIC L E LR 12 19/3/4 L 19/ 12/3NC ELECTRODES AUSTENITIC WITH Mo, FERRITIC L S L/ SA FB 2 63 DC EPP 19/ 12/3NC/ flux FB CrNi WIRES /FLUXES AUSTENITIC WITH Mo, FERRITIC DESIGNATION WELDING CONSUMABLES TYPE REMARK W.NR AWS EN 1600 / EN / EN 760 SIJ ELEKTRODE WELDING CONSUMABLES SUITABLE FOR WELDING STEEL GRADES* LSi G L Si MIG 19/ 12/3 NC Si WIRES /RODS AUSTENITIC WITH Mo, FERRITIC LSi W L Si TIG 19/ 12/3 NC Si WIRES /RODS AUSTENITIC WITH Mo, FERRITIC L E lr 12 19/13/4 ELECTRODES AUSTENITIC WITH Mo E 19 9 Nb B 12 INOX B 19/9 Nb ELECTRODES AUSTENITIC, FERRITIC, MARTENSITIC E 19 9 Nb R 12 INOX B 13/4 Fe,13/6 Fe INOX R 19/9 Nb ELECTRODES AUSTENITIC, FERRITIC, MARTENSITIC G 19 9 Nb Si MIG 19 9 Nb Si WIRES /RODS AUSTENITIC, FERRITIC, MARTENSITIC S 19 9 Nb/ SA FB 2 63 DC EPP 19/9Nb/fluxFB CrNi WIRES /FLUXES AUSTENITIC, FERRITIC, MARTENSITIC W 19 9 Nb Si TIG 19 9 Nb Si WIRES /RODS AUSTENITIC, FERRITIC, MARTENSITIC E Nb B 12 INOX B 19/12/3 Nb ELECTRODES AUSTENITIC WITH Mo, FERRITIC E Nb R 12 19/12/3 Nb ELECTRODES AUSTENITIC WITH Mo, FERRITIC S Nb/ SA FB 2 63 DC EPP 19/ 12/3 Nb/ flux FB CrNi WIRES /FLUXES AUSTENITIC WITH Mo, FERRITIC Si G Nb Si MIG 19/ 12/3 Nb Si WIRES /RODS AUSTENITIC WITH Mo, FERRITIC Si W Nb Si TIG 19/ 12/3 Nb Si WIRES /RODS AUSTENITIC WITH Mo, FERRITIC E 25 4 B 43 INOX B 25/4 Fe ELECTRODES FERRITIC, HEAT RESISTANT E 25 4 R 43 25/4 Fe ELECTRODES FERRITIC E B 42 INOX B 25/20 ELECTRODES FERRITIC, HEAT RESISTANT E R 42 25/20 ELECTRODES HEAT RESISTANT G MIG 25/20 WIRES /RODS FERRITIC, HEAT RESISTANT W TIG 25/20 WIRES /RODS FERRITIC, HEAT RESISTANT Mo E lr 12 ELECTRODES FERRITIC Mo E R 12 22/12/3 Fe ELECTRODES FERRITIC * please consult datasheets for detailed instructions

15 dissimilar welding SIJ BRAND SINOXX 4301 SINOXX 4845 SINOXX 4404 SINOXX 4541 SINOXX 4835 SINOXX 4162 SINOXX 4462 SINOXX 4410 SINOXX 4547 BASE AISI 304L AISI 310 AISI 316L AISI 321 Acroni 4835 S32101* AISI 2205 AISI 2507 Alloy ** 904L S31254 METAL W.Nr CARBON STEEL AISI/AWS 308L 308 /316L 347 Mo Mo Mo SINOXX 4301 AISI 304L TIG19/9NCSi 25/14 NC TIG 19/12/3Nb 19/9NB 25/14 NC TIG/MIG MIG TIG/MIG 25/14NC 310 / 253MA/ /904L 310/ SINOXX 4851 AISI /14 NC INOX B 25/4Fe 25/14 NC 25/14NC 20/10/3L TIG/MIG 25/14NC 25/20 25/14NC 3016LMo / 316L 316L/Mo /253MA /904L Mo/ / Mo SINOXX 4404 AISI 316L INOXR 25/14 NC MIG/TIG 25/14NC TIG/MIG 20/25L 25/20 19/12/3NC 19/12/3Nb Mo 347 /253MA SINOXX 4541 AISI /14 25/14 NC 19/9NB 25/14NC TIG/MIG MIG TIG/MIG 25/14NC Acroni Mo 253MA /2209 /2209 /2209 SINOXX /14 NC 25/14NC 25/14NC 25/14NC 20/10/3L 25/14NC 25/14NC 25/14NC TIG/MIG 25/14NC 25/14NC 25/14NC 2101/ /Mo /Mo SINOXX 4162 S32101* /14/3 25/14NC 25/4Fe 22/9/3LN 22/9/3LN 25/14 NC INOXR INOXR NC 2101/ /Mo /Mo SINOXX 4462 AISI /14/3 25/14NC 22/9/3 LN 22/9/3LN 22/9/3LN 25/14 NC NC 2101/ /Mo /Mo SINOXX 4410 AISI /14/3 25/14NC 25/4Fe 22/9/3LN 25/14NC 25/14 NC NC Alloy / 2209 / 2209 / L ** TIG/MIG MIG TIG/MIG MIG TIG/MIG 22/9/3LN MIG MIG TIG/MIG 20/25L TIG/MIG MIG 22/9/3LN 22/9/3LN 904L Mo 904L TIG/MIG MIG TIG/MIG MIG TIG/MIG 25/14/ NC TIG/MIG 20/25L TIG/MIG /Mo /Mo /Mo SINOXX 4547 S TIG/MIG MIG 2 TIG/MIG MIG TIG/MIG MIG TIG/MIG MIG TIG/MIG 5/14/3NC CARBON Mo 2505 STEEL 25/14NC 25/14NC 25/14NC 25/14NC TIG/MIG TIG/MIG TIG/MIG Carbon steel Special grades available upon request * S32101; W.nr.: = Lean Duplex ** Alloy ; W.nr.: Wire classification : ERNiCrMo- 3

16 SIJ STEEL SERVICE AND PROCESSING DIVISION At the SIJ Group we make our customers the focus of our everyday activities, so we are constantly looking for ways to get closer to our customers, to understand their needs and to improve our services to best meet their demands. The SIJ Steel Service and Processing Division is oriented toward professional service, quick delivery and a high level of flexibility. Located in key markets, the SIJ Steel Service and Processing Division member companies offer technical support and services such as cutting, surface grinding, edge preparation, straightening and shearing. When quick delivery and reliable professional service are required, the SIJ Steel Service and Processing Division companies are your answer. Custom made shapes, high flexibility, quick delivery,,,,,,,,,,

17 Precision-engineered production and fully-automated order processing systems combined with state-of-the-art logistics come as standard. Founded in 1994, NIRO Wenden GmbH is currently one of the leading stainless steel processors on the German and international markets, with the potential to process plates of up to 150 mm (5.91") in thickness. As a part of SIJ the Steel Service and Processing Division, and in conjunction with its specialist partners, NIRO covers an extensive range of stainless steel blanks and machining options, and offers a complete supply program for stainless steel fabricators from a single source. Precision-engineered production and fully-automated order processing systems combined with state-of-the-art logistics come as standard. Special priority is given to the regular availability of special and heat resistant materials. This guarantees efficient on-time delivery of precision cut blanks and unit weights from a few grams to several tonnes. By offering additional services such as edge preparation for welding and surface grinding, NIRO is able to meet a wide variety of commercial and technical requirements. Service overview Plasma cutting Waterjet cutting Laser cutting Shearing Straightening with multi-roll flattener Hydraulic straightening Surface grinding (dry) Edge preparation

18 Since 1954, Griffon & Romano has been pursuing a constant policy of modernization by the timely application of every technological innovation. Today Griffon & Romano is considered a company of primary importance in the field of stainless steel in Italy, particularly in plasma and mechanic cutting. With a full complement of appropriate machinery, the company has reached a high qualitative level, ensuring its ability to satisfy the requirements of the most demanding customers. Being able to process plates up to 150 mm (5.91") thick and up to 3000 mm (118.11") wide gives us a high level of flexibility, meeting all the diverse needs of our clients: from the cutting of very small to large pieces in custom forms, and from a minimal batch of one piece up to serial production. We use plasma high definition and saw cutting technology to produce customized stainless steel from 8 mm (0.32") to 150 mm (5.91") thick. The wide range of stainless steel and complementary products in stock ensures fast delivery of all products. This, along with our high cutting quality, are the features most appreciated by our customers. Service overview Plasma cutting Saw cutting Hydraulic straightening Deburring Shearing

19 Since its inception in 1991, Kopo International, has been a major sales, marketing and metallurgical engineering company, servicing the Specialty steel, tool steel and stainless steel industries in The USA, Canada, and Mexico. As the wholly owned supply division for SIJ group companies, including Acroni and Metal Ravne, Kopo International has become one of the major suppliers for Specialty steels in the Power generation, Petrochemical, Tooling, Automotive, oil and gas, food equipment, turbine blade and Nuclear industries through out North America. We are able to service multi layered supply chains with mill direct shipments, mill depot stock and customer specific programs to ensure total service to our customers Also offered is metallurgical engineering services to aid in developing new grades or end uses, failure analysis, customer joint calls and product analysis. KOPO INT. suplies stainless plate and bar in 300 series, 400 series, 500 series, PH grades, hi temp grades, Tool Steel in all ASTM A 681. A 600 grades and Alloy steel from 4140 to 8630 mod and can supply specials based on customer chemistries based on our experience with over 900 grades offered to better service our customer needs. Service overview sales coverage throughout North America joint call sales and marketing metallurgical engineering / quality / R&D services depot stock / specialized stock programs

20 SIJ Asia is an export organisation of the SIJ Group. From head office in Düsseldorf, Germany, organisation is handling Asian markets together with SIJ China, its local sales office and stock. Based on many years of experience combined with strong technical and R&D support of SIJ steel mills, SIJ Asia achieves the best possible link between European special quality steel producers and Asia based customers. SIJ Asia offers a wide range of products, including: hot rolled stainless quarto plates, electrical, structural and special steel produced by SIJ Acroni. rolled and forged stainless, tool and specialty steels produced by SIJ Metal Ravne. cold drawn, peeled and polished steel bars produced in different sizes of stainless, carbon, free-cutting or alloyed steels produced by SIJ SUZ SERVICE OVERVIEW sales coverage throughout Asian market 1st level local technical support

21 TRUSTED BY THE BEST

22 Our work is never truly done; we are a part of an endless process. This is symbolised by the three dots in our corporate logo, and the logos of each SIJ Group product and service brand. Three dots equals three values. Each one stands firmly on its own, and they all stand together, forever. As a sign of trust and quality, they symbolise our three main values, which define who and what we are. customisation. striving. proven.

23 SIJ Group Gerbičeva Ljubljana