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First choice in stainless STAINLESS STEEL

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Page 1: STAINLESS STEEL - sij.elektrode.si · FERRITIC - MARTENSITIC STAINLESS STEEL (α - iron) Ferritic - martensitic stainless steels have good corrosion resistance, especially towards

First choice in stainless

S T A I N L E S S S T E E L

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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 (Acroni and Metal Ravne), other manufacturing and processing companies (Noži Ravne, Elektrode, SUZ), specialized service and sales centers across Europe and the USA, and companies for scrap steel collection and sales.

www.sij.si

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SIJ stainless steels are produced in compliance with the international EN, ASTM, ISO standards. We supply products with known and guaranteed origin of steel.

Our own development is based on almost 400 years of tradition in the production of special steel grades. We develop non-standard steel grades together with our customers and according to their specifications.

High quality of our products and satisfaction of our customers are two main guidelines of our company. All companies in our group are ISO 9001:2008 certificated manufacturers. Based on years of experience and extensive knowledge, SIJ companies can offer even the most demanding stainless steel products in wide variety of forms:

• quarto plates

• hot and colld rolled coils and sheets

• forged and rolled bars

• forgings

• cold drawn / ground bars

• cold drawn wire.

SIJ Group also produces welding consumables that complement the wide range of stainless steel offer.

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S TA I N L E S S S T E E L

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AUSTENITIC STAINLESS STEEL (γ - iron)Austenitic stainless steels are characterized by good to excellent corrosion resistance combined with very good weldability and formability. Austenitic structure has good creep resistance and good oxidation resistance which make them useful at elevated temperatures. Austenitic steel can also be used in cryogenic applications and in 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 have also good weldability and reasonable formability.

FERRITIC - MARTENSITIC STAINLESS STEEL (α - iron)Ferritic - martensitic stainless steels have good corrosion resistance, especially towards stress corrosion cracking. Lower carbon and nitrogen contents improve both weldability and toughness which otherwise can be limited.

Stainless steels represent a family of corrosion-resistant steels that contain at least 10,5 % of chromium. Apart from chromium, these steels are alloyed with nickel, molybdenum, titanium, niobium and other elements. Their mechanical properties and application depend on their chemical composition. A careful choice of the right steel grade is affecting the durability and serviceability of a manufactured product.

Stainless steel products, produced by SIJ group companies, have been succesfully used in even the most demanding environments and applications in following industries:

• oil & gas

• chemical and petrochemical

• pulp and paper

• energy

• desalination

• mining

• automotive

• household appliances

• furniture

• machinery and equipment

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N I C K E L A L L O Y S

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Nickel and nickel alloys are the most important materials for the process industry because of their excellent corrosion resistance in very aggressive corrosion environments, where high temperatures and stresses are present. Similar as stainless steels, nickel alloys are covering a wide range of corrosion resistance. Due to better solubility of different alloying elements in nickel (chromium, molybdenum, tungsten,..), compared to iron, nickel alloys can be used even in more aggressive environments as stainless steels.

We also produce Nickel Alloy quarto plates • Alloy 825, an austenitic nickel-iron-chromium alloy with additions of molybdenum,

copper and titanium (2.4858, UNS N08825). The alloy is designed to provide exceptional resistance to many corrosive environments. It is resistant to chloride-ion stress-corrosion cracking, 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 salt. The titanium addition serves, with an appropriate heat treatment, to stabilize the alloy against sensitization to intergranular corrosion.

• Alloy 800 H – Nickel – Iron - Chromium alloy (1.4876/1.4958, UNS N08810). Alloy 800H is nickel-iron-chromium alloy that provide high strength and excellent resistance tooxidation and carburization at high temperatures. It also has good resistance to many nitriding atmospheres. High creep strength is attained through control over crystal grains via high temperature heat treatment, together with fine control over carbon, titanium, and aluminum content.

APPLICATIONS

• Industrial Heating Industry - radiant tubes, return bends, muffles, retorts and fixtures for heat treating furnances

• 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

200 μm

Alloy 825

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C L A D P L A T E S

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Clad or compound plate is a composite steel plate, produced by bonding two plates of different material grade. The thicker part of clad plate is called »Base metal«, which is usually carbon steel plate. The thinner layer is »Cladding«, which can be stainless steel, Nickel alloy, wear resistant or tool steel. Both plates are metallurgically bonded, therefore clad plate behaves like a single plate.

The advantages of using clad plates are numerous:

• Such plate has optimal properties on both sides of the plate. It combines advantages of both material grades.

• Less weight and more strength.

• Costs benefits.

Clad plates can be used in a variety of industries and applications. They are used in construction, for pipelines in oil & gas industry and other piping, in earth moving and mining industry, in mechanical engineering for parts with extreme abrasion resistance properties, for pressure vessels, for ballistic protection. All our plates are produced exclusively in our own steel mill plant, therefore we can ensure stable characteristics of our products and offer short delivery terms.

Dimensional range:

• Cladding material thickness: 3,2 mm

• Base material thickness: 12 to 40 mm

• Width: max. 2000 mm

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DISSIMILAR WELDING(General applications)

B A S E M E T A L AISI 304L 1.4301 AISI 310 1.4845 AISI 316L 1.4404 AISI 321 1.4514

Acroni 4835 1.4835

S32101* 1.4162

AISI 2205 1.4462

AISI 2507 1.4410

Alloy 625 ** 2.4856

904L 1.4519

S31254 1.4547 CARBON STEELAISI/AWS W.Nr.

AISI 304L 1.4301 308L TIG19/9NCSi

309L INOXR25/14 NC

308 /316L TIG19/12/3Nb

347 INOXR19/9NB INOX R25/14 NC 309LMo

INOXR25/14/3NC309LMo

INOXR25/14/3NC309LMo

INOXR25/14/3NC625

TIG/MIG625625

MIG 625625

TIG/MIG625309L

INOXR25/14NC

AISI 310 1.4845 309L INOXR25/14 NC

310 INOXB25/4Fe

309L/625 INOXR25/14 NC

309L INOXR25/14NC

253MA/309L INOX R 20/10/3L

309LMo/2209 INOXR25/14/3NC

309LMo/2209 INOXR25/14/3NC

309LMo/2209 INOXR25/14/3NC

625 TIG/MIG625

309L/904L INOXR25/14NC

310/625 INOX R 25/20 309L

INOXR25/14NC

AISI 316L 1.4404 3016LMo INOXR25/14/3NC

309L/625 INOXR25/14 NC

316L INOXR19/12/3NC

316L/309LMo MIG/TIG19/12/3Nb

309L/253MA INOX R 25/14NC

309LMo/2209 INOXR25/14/3NC

309LMo/2209 INOXR25/14/3NC

INOX R25/14/3 NC/2209

625 TIG/MIG625

625/904L INOX R 20/25L

309LMo/625 INOX R 25/20

309L/ 309LMo INOX R 25/14/3NC

AISI 321 1.4514309L

INOX R25/14

309L INOXR25/14 NC

309LMo INOXR25/14/3NC

347 INOXR19/9NB

309L/253MA INOX R 25/14NC

309LMo/2209 INOXR25/14/3NC

309LMo/2209 INOXR25/14/3NC

309LMo/2209 INOXR25/14/3NC

625 TIG/MIG625

625 MIG 625

625 TIG/MIG625

309L INOXR25/14NC

Acroni 4835 1.4835 309LMo INOXR25/14 NC

309L INOXR25/14NC

309L INOXR25/14NC 309L INOXR25/14NC 253MA

INOX R 20/10/3L309L/2209

INOXR25/14NC309L/2209

INOXR25/14NC309L/2209

INOXR25/14NC625

TIG/MIG625309L 625

INOXR25/14NC309L 625

INOXR25/14NC309L

INOXR25/14NC

S32101* 1.4162 309LMo/2209 INOX R25/14/3 NC

309LMo/2209 INOXR25/14/3NC

309LMo/2209 INOXR25/14/3NC

309LMo/2209 INOXR25/14/3NC

309L INOXR25/14NC

2101/2209 INOX R 25/4Fe

2209 INOXR22/9/3LN

2209 INOXR22/9/3LN INOX R25/14 NC 309L/309LMo

INOX R25/14/3NC309L/309LMo

INOXR25/14/3NC309LMo/2209

INOXR25/14/3NC

AISI 2205 1.4462 309LMo/2209 INOX R25/14/3 NC

309LMo/2209 INOXR25/14/3NC

309LMo/2209 INOXR25/14/3NC

309LMo/2209 INOXR25/14/3NC

309L INOXR25/14NC

2101/2209 INOX R 22/9/3 LN

2209 INOXR22/9/3LN

2209 INOXR22/9/3LN INOX R25/14 NC 309L/309LMo

INOX R25/14/3NC309L/309LMo

INOXR25/14/3NC309LMo/2209

INOXR25/14/3NC

AISI 2507 1.4410 309LMo/2209 INOX R25/14/3 NC

309LMo/2209 INOXR25/14/3NC

309LMo/2209 INOXR25/14/3NC

309LMo/2209 INOXR25/14/3NC

309L INOXR25/14NC

2101/2209 INOX R 25/4Fe

2209 INOXR22/9/3LN

2507 INOX R 25/14NC INOX R25/14 NC 309L/309LMo

INOX R25/14/3NC309L/309LMo

INOXR25/14/3NC309LMo/2209

INOXR25/14/3NC

Alloy 625 ** 2.4856 625 TIG/MIG625

625 MIG 625

625 TIG/MIG625

625 MIG 625

625 TIG/MIG625

625 / 2209 INOX R 22/9/3LN

625 / 2209 MIG 625 INOX

R 22/9/3LN

625 / 2209 MIG 625 INOX

R 22/9/3LN

625 TIG/MIG625

904L INOX R 20/25L

625 TIG/MIG625

625 MIG 625

904L 625 TIG/MIG625

625 MIG 625

625 TIG/MIG625

625 MIG 625

625 TIG/MIG625

309LMo/2209 INOXR25/14/3NC

309LMo/2209 INOXR25/14/ NC

309LMo/2209 INOXR25/14/3NC

625 TIG/MIG625

904L INOX R 20/25L

625 TIG/MIG625

309LMo INOXR25/14/3NC

S31254 1.4547 625 TIG/MIG625

625 MIG 625

625/309LMo INOXR25/14/3NC

625/309LMo INOXR25/14/3NC

625 TIG/MIG625

625 MIG 625

625 TIG/MIG625

625 MIG 625

625 TIG/MIG625

625 MIG 625

625 TIG/MIG625

625/309LMo INOXR25/14/3NC

CARBON STEEL 309L INOXR25/14NC 309L INOXR25/14NC 309LMo INOXR25/14/3NC

309L INOXR25/14NC

309L INOXR25/14NC

309LMo/2209 INOXR25/14/3NC

309LMo/2209 INOXR25/14/3NC

2505 INOXR25/14/3NC

625 TIG/MIG625

625 TIG/MIG625

625 TIG/MIG625 Carbon steel

up to 10%WELDING

EFFIC IENC Y INC RE A SE

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Customized welding solutions

Welding consumables produced by SIJ Elektrode are customized solution for welding Acroni and Metal Ravne stainless steels. Welding consumables have been carefully developed taking the characteristics of SIJ Group stainless steels into consideration. As a result, we are able to offer optimization and cost reduction of your welding processes. Our welding solutions are suitable for even the most demanding industries and applications.

Welding our stainless steels with Elektrode welding consumables has been proven as up to 10 %* more efficient in comparison to other combinations. Smooth welding process and more precise welding flow results in perfect joint welding structure.

* internal testing data

Specific procedures:

• Proper welding material according to corrosion resistance, tensile strength and temperature of application should be selected.

• To reduce corrosion and crack apperance it is important to select proper tool, to clean the surfaces, to remove slag after welding and passivation and to take care about heat input.

• Ferritic steel grades are often welded with austenitic welding material grades, similar ferritic material is used for cladding and casting.

B A S E M E T A L AISI 304L 1.4301 AISI 310 1.4845 AISI 316L 1.4404 AISI 321 1.4514

Acroni 4835 1.4835

S32101* 1.4162

AISI 2205 1.4462

AISI 2507 1.4410

Alloy 625 ** 2.4856

904L 1.4519

S31254 1.4547 CARBON STEELAISI/AWS W.Nr.

AISI 304L 1.4301 308L TIG19/9NCSi

309L INOXR25/14 NC

308 /316L TIG19/12/3Nb

347 INOXR19/9NB INOX R25/14 NC 309LMo

INOXR25/14/3NC309LMo

INOXR25/14/3NC309LMo

INOXR25/14/3NC625

TIG/MIG625625

MIG 625625

TIG/MIG625309L

INOXR25/14NC

AISI 310 1.4845 309L INOXR25/14 NC

310 INOXB25/4Fe

309L/625 INOXR25/14 NC

309L INOXR25/14NC

253MA/309L INOX R 20/10/3L

309LMo/2209 INOXR25/14/3NC

309LMo/2209 INOXR25/14/3NC

309LMo/2209 INOXR25/14/3NC

625 TIG/MIG625

309L/904L INOXR25/14NC

310/625 INOX R 25/20 309L

INOXR25/14NC

AISI 316L 1.4404 3016LMo INOXR25/14/3NC

309L/625 INOXR25/14 NC

316L INOXR19/12/3NC

316L/309LMo MIG/TIG19/12/3Nb

309L/253MA INOX R 25/14NC

309LMo/2209 INOXR25/14/3NC

309LMo/2209 INOXR25/14/3NC

INOX R25/14/3 NC/2209

625 TIG/MIG625

625/904L INOX R 20/25L

309LMo/625 INOX R 25/20

309L/ 309LMo INOX R 25/14/3NC

AISI 321 1.4514309L

INOX R25/14

309L INOXR25/14 NC

309LMo INOXR25/14/3NC

347 INOXR19/9NB

309L/253MA INOX R 25/14NC

309LMo/2209 INOXR25/14/3NC

309LMo/2209 INOXR25/14/3NC

309LMo/2209 INOXR25/14/3NC

625 TIG/MIG625

625 MIG 625

625 TIG/MIG625

309L INOXR25/14NC

Acroni 4835 1.4835 309LMo INOXR25/14 NC

309L INOXR25/14NC

309L INOXR25/14NC 309L INOXR25/14NC 253MA

INOX R 20/10/3L309L/2209

INOXR25/14NC309L/2209

INOXR25/14NC309L/2209

INOXR25/14NC625

TIG/MIG625309L 625

INOXR25/14NC309L 625

INOXR25/14NC309L

INOXR25/14NC

S32101* 1.4162 309LMo/2209 INOX R25/14/3 NC

309LMo/2209 INOXR25/14/3NC

309LMo/2209 INOXR25/14/3NC

309LMo/2209 INOXR25/14/3NC

309L INOXR25/14NC

2101/2209 INOX R 25/4Fe

2209 INOXR22/9/3LN

2209 INOXR22/9/3LN INOX R25/14 NC 309L/309LMo

INOX R25/14/3NC309L/309LMo

INOXR25/14/3NC309LMo/2209

INOXR25/14/3NC

AISI 2205 1.4462 309LMo/2209 INOX R25/14/3 NC

309LMo/2209 INOXR25/14/3NC

309LMo/2209 INOXR25/14/3NC

309LMo/2209 INOXR25/14/3NC

309L INOXR25/14NC

2101/2209 INOX R 22/9/3 LN

2209 INOXR22/9/3LN

2209 INOXR22/9/3LN INOX R25/14 NC 309L/309LMo

INOX R25/14/3NC309L/309LMo

INOXR25/14/3NC309LMo/2209

INOXR25/14/3NC

AISI 2507 1.4410 309LMo/2209 INOX R25/14/3 NC

309LMo/2209 INOXR25/14/3NC

309LMo/2209 INOXR25/14/3NC

309LMo/2209 INOXR25/14/3NC

309L INOXR25/14NC

2101/2209 INOX R 25/4Fe

2209 INOXR22/9/3LN

2507 INOX R 25/14NC INOX R25/14 NC 309L/309LMo

INOX R25/14/3NC309L/309LMo

INOXR25/14/3NC309LMo/2209

INOXR25/14/3NC

Alloy 625 ** 2.4856 625 TIG/MIG625

625 MIG 625

625 TIG/MIG625

625 MIG 625

625 TIG/MIG625

625 / 2209 INOX R 22/9/3LN

625 / 2209 MIG 625 INOX

R 22/9/3LN

625 / 2209 MIG 625 INOX

R 22/9/3LN

625 TIG/MIG625

904L INOX R 20/25L

625 TIG/MIG625

625 MIG 625

904L 625 TIG/MIG625

625 MIG 625

625 TIG/MIG625

625 MIG 625

625 TIG/MIG625

309LMo/2209 INOXR25/14/3NC

309LMo/2209 INOXR25/14/ NC

309LMo/2209 INOXR25/14/3NC

625 TIG/MIG625

904L INOX R 20/25L

625 TIG/MIG625

309LMo INOXR25/14/3NC

S31254 1.4547 625 TIG/MIG625

625 MIG 625

625/309LMo INOXR25/14/3NC

625/309LMo INOXR25/14/3NC

625 TIG/MIG625

625 MIG 625

625 TIG/MIG625

625 MIG 625

625 TIG/MIG625

625 MIG 625

625 TIG/MIG625

625/309LMo INOXR25/14/3NC

CARBON STEEL 309L INOXR25/14NC 309L INOXR25/14NC 309LMo INOXR25/14/3NC

309L INOXR25/14NC

309L INOXR25/14NC

309LMo/2209 INOXR25/14/3NC

309LMo/2209 INOXR25/14/3NC

2505 INOXR25/14/3NC

625 TIG/MIG625

625 TIG/MIG625

625 TIG/MIG625 Carbon steel

Special grades available upon request* S32101; W.nr.:1.4162 = Lean Duplex

** Alloy 625; W.nr.:1.4162 Wire classification : ERNiCrMo- 3

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STEEL GRADES DESIGNATION ACRONI

DESIGNATION METAL RAVNE DESIGNATION EN NUMBER

W.NR. DESIGNATION

AISI/ASTM QUARTO PLATESHOT AND COLD ROLLED COILS AND SHEETS

FORGED and ROLLED BARS

FORGINGSCOLD DRAWN / GROUND BARS

COLD DRAWN WIRE ELECTRODES DESIGNATION ELEKTRODE

AUSTENITIC

Acroni 4301 PK11EX X5CrNi18-10 1.4301 304 ● ● ● ● ● MIG/TIG/INOX B or R 19/9/Nb, Nb SiAcroni 4305 PK11S X8CrNiS18-9 1.4305 303 ● ● ● ●Acroni 4306 X2CrNi19-11 1.4306 304L ● ● ● ● MIG/TIG/INOX B or R 19/9/ NC, NC Si, Nb, Nb SiAcroni 4307 X2CrNi18-9 1.4307 304L ● ● ● ● MIG/TIG/INOX B or R 19/9/ NC, NC Si, Nb, Nb Si

Acroni 4307S 304L ●PK11VZ X12CrNi17-7 1.4310 301 ● ● ● ● MIG/TIG/INOX B or R 19/9/Nb, Nb Si

Acroni 4311 X2CrNiN18-10 1.4311 304LN ● ● MIG/TIG/INOX B or R 19/9/Nb, Nb SiAcroni 4315 X5CrNiN19-9 1.4315 304N ● ● INOX B 13/4 Fe, 13/6 FeAcroni 4541 PK11SP X6CrNiTi18-10 1.4541 321 ● ● ● ● ● MIG/TIG/INOX B or R 19/9/Nb, Nb Si, EPP, FB CrNiAcroni 4550 PK11NB X6CrNiNb18-10 1.4550 347 ● ● ● MIG/TIG/INOX B or R 19/9/Nb, Nb Si, EPP, FB CrNi

Acroni 4550A 347H ● ● MIG/TIG/INOX B or R 19/9/Nb, Nb Si, EPP, FB CrNiAcroni 4878 X8CrNiTi18-10 1.4878 321H ● ● MIG/TIG/INOX B or R 19/9/Nb, Nb Si, EPP, FB CrNiAcroni 4948 X6CrNi18-10 1,4948 304H ● ● MIG/TIG/INOX B or R 19/9/Nb, Nb Si, EPP, FB CrNi

AUSTENITICWITH Mo

Acroni 4401 PK12 X5CrNiMo17-12-2 1.4401 316 ● ● ● ● ● MIG/TIG/INOX B or R 19/12/3/Nb, Nb Si, EPP, FB CrNiAcroni 4404 PK12 (+S) X2CrNiMo17-12-2 1.4404 316L ● ● ● ● ● MIG/TIG/INOX B or R 19/12/3/Nb, Nb Si,NC, NC Si, EPP, FB CrNi

Acroni 4404S 316L ●Acroni 4432 X2CrNiMo17-12-3 1.4432 316L ● ● MIG/TIG/INOX B or R 19/12/3/Nb, Nb Si,NC, NC Si, EPP, FB CrNi

Acroni 4435 PK327 X2CrNiMo18-14-3 1.4435 316L ● ● ● MIG/TIG/INOX B or R 19/12/3/Nb, Nb Si, R 19/13/4, NC, NC Si, EPP, FB CrNi

Acroni 4436 X3CrNiMo17-13-3 1.4436 316L ● ● MIG/TIG/INOX B or R 19/12/3/Nb, Nb Si, R 19/13/4, NC, NC Si, EPP, FB CrNi

PK332 X2CrNiMo18-15-3 1.4441 ● ● ●Acroni 4429 X2CrNiMoN17-13-3 1.4429 316LN ● ● INOX R19/3/4 LAcroni 4919A 316H ● ● MIG/TIG/INOX B or R 19/12/3/Nb, Nb Si, EPP, FB CrNiAcroni 4571 PK12SP X6CrNiMoTi17-12-2 1.4571 316Ti ● ● ● ● ● MIG/TIG/INOX B or R 19/12/3/Nb, Nb Si, EPP, FB CrNiAcroni 44XX X2CrNiMo18-15-2 1.4438 317L ● ● INOX R 19/13/4

1.4919 ● MIG/TIG/INOX B or R 19/12/3/Nb, Nb Si, EPP, FB CrNiPK12NB X6CrNiMoNb17-12-2 1.4580 316Cb ● ● MIG/TIG/INOX B or R 19/12/3/Nb, Nb Si, EPP, FB CrNi

HEAT RESISTANT

AUSTENITIC

Acroni 4828 PK15 X15CrNiSi20-12 1.4828 309 ● ● ● INOX B 25/4/Fe, INOX R MIG/TIG 25/14 NC, SiAcroni 4833 X12CrNi23-13 1.4833 309/309S/309H ● ● INOX B 25/4/Fe, INOX R MIG/TIG 25/14 NC, SiAcroni 4835 X9CrNiSiNCe21-11-2 1.4835 UNS S 30815 ● ● INOX B 25/4/Fe, INOX R MIG/TIG 25/14 NC, SiAcroni 4841 PK19 X15CrNiSi25-21 1.4841 314/310 ● ● ● ● ● INOX B 25/4/Fe, INOX B R MIG/TIG 25/20Acroni 4845 X8CrNi25-21 1.4845 310/310S/310H ● ● ● ● INOX B 25/4/Fe, INOX B R MIG/TIG 25/20

PK20 X12NiCrSi36-16 1.4864 330 ●

HEAT RESISTANTFERRITIC

Acroni 4713 X10CrAl7 X10CrAlSi7 1.4713 ● ● ● ● INOX R 25/4 FeAcroni 4724 PK924 X10CrAlSi13 1.4724 405 ● ● ● ● INOX B R 25/4/FeAcroni 4742 PK925 X10CrAlSi18 1.4742 ● ● ● ● INOX B R 25/4/FeAcroni 4746 1.4746 ● ● ● INOX B R 25/20

1.4749 ● INOX B R 25/4/FeAcroni 4762 PK10 X10CrAlSi25 1.4762 446 ● ● ● ● INOX B R 25/4/Fe

FERRITIC ORMARTENSITIC

PK4N X40Cr14 1.2083 420 ●PK330Nb 403/410 ●

Acroni 4000 PK1 X6Cr13 1.4000 403/405/410S/429 ● ● ● INOX B 13 Fe, INOX B 13/6 Fe, 13/1 Fe, INOX B 13/4 Fe NC Acroni 4003 X2CrNi12 1.4003 ● ● INOX B 13 Fe, INOX B 13/1 Fe,

PK333 X12CrS13 1.4005 416 ● ● ●Acroni 4006 PK330 X12Cr13 1.4006 410 ● ● ● ● ● INOX R MIG/TIG 25/14 NC, Si, INOX B 13 Fe, B 18/8/6, MIG/TIG 29/9

PK336 X6Cr17 1.4016 ● ● ● ● INOX B 17 Fe, MIG 17PK3 X20Cr13 1.4021 420 ● ● ● ● INOX R MIG/TIG 25/14 NC, Si, INOX B 13 Fe, B 18/8/6, MIG/TIG 29/9

PK3NI 1.4021 ● INOX R MIG/TIG 25/14 NC, Si, INOX B 13 Fe, B 18/8/6, MIG/TIG 29/9PK4 X30Cr13 1.4028 420 ● ● INOX B 18/8/6 , R29/9, MIG/TIG 29/9

1.4031 ● ● ● INOX B 18/8/6 , MIG/TIG 18/8/6 Si, R29/9, MIG/TIG 29/9PK4EX X46Cr13 1.4034 420 ● ● ● ● INOX B 18/8/6 , MIG/TIG 18/8/6 Si, PK2SP X17CrNi16-2 1.4057 431 ● ● ●PK339 X14CrMoSi7 1.4104 430F ● ● ●PK331 X6CrMoS17 1.4105 430F ● ● ●OCR6 X90CrMoV18 1.4112 440B ● ● ●

1.4113 ● ● ● INOX B 17 Mo FePK5 X50CrMoV15 1.4116 440A ● ● INOX B 18/8/6 , MIG/TIG 18/8/6 Si,

PK335 X39CrMo17-1 1.4122 ●PK348 X105CrMo17 1.4125 440C ●PK324 X120CrMo29-2 1.4138 ●

Acroni 4313 PK340 X3CrNiMo13-4 1.4313 415 ● ● INOX B 13/4 Fe, INOX B 13/6 Fe1.4509 ● MIG/TIG/INOX B or R 19/12/3/Nb, Nb Si, INOX B R 18/8/6

PK328 X6CrTi17 1.4510 430Ti ● ● INOX B 17 Fe, MIG 171.4511 ● INOX B 17 Fe, MIG 171.4512 ● MIG/TIG/INOX B or R 19/12/3/Nb, Nb Si, INOX B R 18/8/6

Acroni 4542 PK346 X5CrNiCuNb16-4 1.4542 ● ●PT929 X22CrMoV12-1 1.4922 ●

DUPLEX / SUPERDUPLEX

Acroni 4462 PK338 X2CrNiMoN22-5-3 1.4462 2205 ● ● ● INOX R 22/9/3 LN, TIG 22/9/3 LNAcroni 4362 X2CrNiN23-4 1.4362 2304 ● ● INOX R 22/9/3 LN, TIG 22/9/3 LN

Acroni DX 2001 UNS S 32001 ●Acroni 4410 X2CrNiMoN25-7-4 1.4410 2507 ● ● INOX R 29/9

1.4520 ● INOX B 18/8/6, MIG/TIG 18/8/6 Si1.4521 ● INOX B 18/8/6, MIG/TIG 18/8/6 Si

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STEEL GRADES DESIGNATION ACRONI

DESIGNATION METAL RAVNE DESIGNATION EN NUMBER

W.NR. DESIGNATION

AISI/ASTM QUARTO PLATESHOT AND COLD ROLLED COILS AND SHEETS

FORGED and ROLLED BARS

FORGINGSCOLD DRAWN / GROUND BARS

COLD DRAWN WIRE ELECTRODES DESIGNATION ELEKTRODE

AUSTENITIC

Acroni 4301 PK11EX X5CrNi18-10 1.4301 304 ● ● ● ● ● MIG/TIG/INOX B or R 19/9/Nb, Nb SiAcroni 4305 PK11S X8CrNiS18-9 1.4305 303 ● ● ● ●Acroni 4306 X2CrNi19-11 1.4306 304L ● ● ● ● MIG/TIG/INOX B or R 19/9/ NC, NC Si, Nb, Nb SiAcroni 4307 X2CrNi18-9 1.4307 304L ● ● ● ● MIG/TIG/INOX B or R 19/9/ NC, NC Si, Nb, Nb Si

Acroni 4307S 304L ●PK11VZ X12CrNi17-7 1.4310 301 ● ● ● ● MIG/TIG/INOX B or R 19/9/Nb, Nb Si

Acroni 4311 X2CrNiN18-10 1.4311 304LN ● ● MIG/TIG/INOX B or R 19/9/Nb, Nb SiAcroni 4315 X5CrNiN19-9 1.4315 304N ● ● INOX B 13/4 Fe, 13/6 FeAcroni 4541 PK11SP X6CrNiTi18-10 1.4541 321 ● ● ● ● ● MIG/TIG/INOX B or R 19/9/Nb, Nb Si, EPP, FB CrNiAcroni 4550 PK11NB X6CrNiNb18-10 1.4550 347 ● ● ● MIG/TIG/INOX B or R 19/9/Nb, Nb Si, EPP, FB CrNi

Acroni 4550A 347H ● ● MIG/TIG/INOX B or R 19/9/Nb, Nb Si, EPP, FB CrNiAcroni 4878 X8CrNiTi18-10 1.4878 321H ● ● MIG/TIG/INOX B or R 19/9/Nb, Nb Si, EPP, FB CrNiAcroni 4948 X6CrNi18-10 1,4948 304H ● ● MIG/TIG/INOX B or R 19/9/Nb, Nb Si, EPP, FB CrNi

AUSTENITICWITH Mo

Acroni 4401 PK12 X5CrNiMo17-12-2 1.4401 316 ● ● ● ● ● MIG/TIG/INOX B or R 19/12/3/Nb, Nb Si, EPP, FB CrNiAcroni 4404 PK12 (+S) X2CrNiMo17-12-2 1.4404 316L ● ● ● ● ● MIG/TIG/INOX B or R 19/12/3/Nb, Nb Si,NC, NC Si, EPP, FB CrNi

Acroni 4404S 316L ●Acroni 4432 X2CrNiMo17-12-3 1.4432 316L ● ● MIG/TIG/INOX B or R 19/12/3/Nb, Nb Si,NC, NC Si, EPP, FB CrNi

Acroni 4435 PK327 X2CrNiMo18-14-3 1.4435 316L ● ● ● MIG/TIG/INOX B or R 19/12/3/Nb, Nb Si, R 19/13/4, NC, NC Si, EPP, FB CrNi

Acroni 4436 X3CrNiMo17-13-3 1.4436 316L ● ● MIG/TIG/INOX B or R 19/12/3/Nb, Nb Si, R 19/13/4, NC, NC Si, EPP, FB CrNi

PK332 X2CrNiMo18-15-3 1.4441 ● ● ●Acroni 4429 X2CrNiMoN17-13-3 1.4429 316LN ● ● INOX R19/3/4 LAcroni 4919A 316H ● ● MIG/TIG/INOX B or R 19/12/3/Nb, Nb Si, EPP, FB CrNiAcroni 4571 PK12SP X6CrNiMoTi17-12-2 1.4571 316Ti ● ● ● ● ● MIG/TIG/INOX B or R 19/12/3/Nb, Nb Si, EPP, FB CrNiAcroni 44XX X2CrNiMo18-15-2 1.4438 317L ● ● INOX R 19/13/4

1.4919 ● MIG/TIG/INOX B or R 19/12/3/Nb, Nb Si, EPP, FB CrNiPK12NB X6CrNiMoNb17-12-2 1.4580 316Cb ● ● MIG/TIG/INOX B or R 19/12/3/Nb, Nb Si, EPP, FB CrNi

HEAT RESISTANT

AUSTENITIC

Acroni 4828 PK15 X15CrNiSi20-12 1.4828 309 ● ● ● INOX B 25/4/Fe, INOX R MIG/TIG 25/14 NC, SiAcroni 4833 X12CrNi23-13 1.4833 309/309S/309H ● ● INOX B 25/4/Fe, INOX R MIG/TIG 25/14 NC, SiAcroni 4835 X9CrNiSiNCe21-11-2 1.4835 UNS S 30815 ● ● INOX B 25/4/Fe, INOX R MIG/TIG 25/14 NC, SiAcroni 4841 PK19 X15CrNiSi25-21 1.4841 314/310 ● ● ● ● ● INOX B 25/4/Fe, INOX B R MIG/TIG 25/20Acroni 4845 X8CrNi25-21 1.4845 310/310S/310H ● ● ● ● INOX B 25/4/Fe, INOX B R MIG/TIG 25/20

PK20 X12NiCrSi36-16 1.4864 330 ●

HEAT RESISTANTFERRITIC

Acroni 4713 X10CrAl7 X10CrAlSi7 1.4713 ● ● ● ● INOX R 25/4 FeAcroni 4724 PK924 X10CrAlSi13 1.4724 405 ● ● ● ● INOX B R 25/4/FeAcroni 4742 PK925 X10CrAlSi18 1.4742 ● ● ● ● INOX B R 25/4/FeAcroni 4746 1.4746 ● ● ● INOX B R 25/20

1.4749 ● INOX B R 25/4/FeAcroni 4762 PK10 X10CrAlSi25 1.4762 446 ● ● ● ● INOX B R 25/4/Fe

FERRITIC ORMARTENSITIC

PK4N X40Cr14 1.2083 420 ●PK330Nb 403/410 ●

Acroni 4000 PK1 X6Cr13 1.4000 403/405/410S/429 ● ● ● INOX B 13 Fe, INOX B 13/6 Fe, 13/1 Fe, INOX B 13/4 Fe NC Acroni 4003 X2CrNi12 1.4003 ● ● INOX B 13 Fe, INOX B 13/1 Fe,

PK333 X12CrS13 1.4005 416 ● ● ●Acroni 4006 PK330 X12Cr13 1.4006 410 ● ● ● ● ● INOX R MIG/TIG 25/14 NC, Si, INOX B 13 Fe, B 18/8/6, MIG/TIG 29/9

PK336 X6Cr17 1.4016 ● ● ● ● INOX B 17 Fe, MIG 17PK3 X20Cr13 1.4021 420 ● ● ● ● INOX R MIG/TIG 25/14 NC, Si, INOX B 13 Fe, B 18/8/6, MIG/TIG 29/9

PK3NI 1.4021 ● INOX R MIG/TIG 25/14 NC, Si, INOX B 13 Fe, B 18/8/6, MIG/TIG 29/9PK4 X30Cr13 1.4028 420 ● ● INOX B 18/8/6 , R29/9, MIG/TIG 29/9

1.4031 ● ● ● INOX B 18/8/6 , MIG/TIG 18/8/6 Si, R29/9, MIG/TIG 29/9PK4EX X46Cr13 1.4034 420 ● ● ● ● INOX B 18/8/6 , MIG/TIG 18/8/6 Si, PK2SP X17CrNi16-2 1.4057 431 ● ● ●PK339 X14CrMoSi7 1.4104 430F ● ● ●PK331 X6CrMoS17 1.4105 430F ● ● ●OCR6 X90CrMoV18 1.4112 440B ● ● ●

1.4113 ● ● ● INOX B 17 Mo FePK5 X50CrMoV15 1.4116 440A ● ● INOX B 18/8/6 , MIG/TIG 18/8/6 Si,

PK335 X39CrMo17-1 1.4122 ●PK348 X105CrMo17 1.4125 440C ●PK324 X120CrMo29-2 1.4138 ●

Acroni 4313 PK340 X3CrNiMo13-4 1.4313 415 ● ● INOX B 13/4 Fe, INOX B 13/6 Fe1.4509 ● MIG/TIG/INOX B or R 19/12/3/Nb, Nb Si, INOX B R 18/8/6

PK328 X6CrTi17 1.4510 430Ti ● ● INOX B 17 Fe, MIG 171.4511 ● INOX B 17 Fe, MIG 171.4512 ● MIG/TIG/INOX B or R 19/12/3/Nb, Nb Si, INOX B R 18/8/6

Acroni 4542 PK346 X5CrNiCuNb16-4 1.4542 ● ●PT929 X22CrMoV12-1 1.4922 ●

DUPLEX / SUPERDUPLEX

Acroni 4462 PK338 X2CrNiMoN22-5-3 1.4462 2205 ● ● ● INOX R 22/9/3 LN, TIG 22/9/3 LNAcroni 4362 X2CrNiN23-4 1.4362 2304 ● ● INOX R 22/9/3 LN, TIG 22/9/3 LN

Acroni DX 2001 UNS S 32001 ●Acroni 4410 X2CrNiMoN25-7-4 1.4410 2507 ● ● INOX R 29/9

1.4520 ● INOX B 18/8/6, MIG/TIG 18/8/6 Si1.4521 ● INOX B 18/8/6, MIG/TIG 18/8/6 Si

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H I G H Q U A L I T Y S T A I N L E S S S T E E L F L A T P R O D U C T S

Dimensions of Quarto PlatesThickness (mm) 8 9 - 130Width (mm) 1000 – 2000 1000 - 2500Length (mm) 2000 – 12000 2000 - 12000Weight (kg) max. 9600 max. 9600

Hot and cold rolled STRIP Hot and cold rolled SHEETThickness (mm) 1,0 - 6,0 1,0 - 6,0Width (mm) 1000 1000Length (mm) 2000 – 6000 2000 - 6000Weight (kg/mm width) Coil weight: 6 - 8ID (mm) 610

TYPE OF PROCESS ROUTE AND SURFACE FINISH OF THE PRODUCTS1) (EN 10088-2)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.

1) Not all process routes and surface f inishes are available for all steel grades

EAF(EBT)

VODDeslagging Ladle furnace Slab caster

Dimensional range:

Acroni is the largest Slovenian steel manufacturer, which produces 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 modern plate mill, we are able to offer plates in width up to 2500 mm. Besides stainless plates, we produce ferritic hot and cold rolled coils and sheets, Nickel Alloys, clad plates, and other high value added non-stainless flat rolled products.

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H I G H - G R A D E S T A I N L E S S S T E E L S O N T H E B A S I S O F C A S T I N G I N T O I N G O T S

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 qualitiy long steel procucts.

We can offer martensitic, ferritic, austenitic and precipitation hardening steels. Besides stainless, Metal Ravne is a widely recognized producer of tool, high speed and special structural steels.

For the most challenging conditions, we offer steel grades made according to ESR method.

Dimensional range:

ROUNDRolled: Ø 26 mm – 105 mm, L = 3 – 6 m, according to EN 10060 Peeled, peeled&polished: Ø 25 mm – 80 mm, L = 2,5 – 6 m, according to EN 10278Ground, ground&polished: Ø 25 mm – 80 mm, L = 2 – 4 m, according to EN 10278 Forged&peeled: Ø 105mm – 205mm, L = 2 – 6 m, tol. + 1 / - 0mmForged&turned: Ø 206 mm – 350 mm, L = 2 – 6 m, tol. + 2 / - 0 mm

FLATRolled EN 10058: width 40 – 150 mm x thickness 8 – 65 mm, L = 3 – 6 m

Rolled DIN59200: width 155 – 255 mm x thickness 15 – 55 mm, L = 3 – 6 m surface: sandblasted

Forged DIN 7527/6 quare 100 – max 300 mm, L = 2 – 6 m flat width 100 – 500 mm x thickness 100 - (max. 90,000mm2)

Forged&milled square 100 – max 300 mm, L = 2 – 6 m, tol. + 2 / - 0 mm flat width 100 – 500 mm x thickness 100 - (max. 90,000mm2)

SCRAP

EAF DESLAGING

LF INGOT CASTINGVOD

- Scrap- FeCrHC- NI

- Heating- Alloying

- Vacuum oxidation- Slag reduction- Final alloying

- Melting- Preoxidation- Slag reduction

- for Blooming (1 to 3 t)- for GFM (0,7 to 1 t)- for hydraluic presses (4 to 47 t)- for ESR electrode (1,8 to 15 t)

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S T E E L B A R S A N D W I R E P R O D U C T I O N

SUZ is cold drawn, ground, peeled, hot rolled steel bars and wire manufacturer. The product range comprises round, hexagonal and special shapes.

BARS:Round: 2 mm – 120 mmHexagonal: 5 mm – 50 mmSquare: 5 mm – 50 mmSpecial: (on the request of the customer)

BARS:cold drawn: h8 – h11peeled: h9 – h11ground: h6 – h11hot rolled

WIRE: Round: 0,1 mm – 45 mmspecial profiles in coils

WIRE:cold drawn wire wire rod in coils

Delivery conditions and tolerances:

SUZ also manufactures finished products, semi products and spare parts on classical turning machine and universal CNC turning centers.

Dimensional range of classical turning:

• Turning of pieces up to 720 mm

• Max. lenght of 4000 mm

Dimensional range of universal CNC turning:

• Turning of pieces up to 360 mm

• Max. lenght of 532 mm

Dimensional range:

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E L E K T R O D E

SIJ Elektrode is the largest welding material manufacturer in Slovenia, and a prominent one in Europe. Manufacturing program includes welding materials for manual, semi-automatic and automatic - robotic welding of all steel types. Our wide product range contains all kind of welding wires, electrodes, flux cored wires and fluxes.

Our products are used for welding in automotive, 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.

Welding parameters Packaging

Diam. mm Length mm Current A Weight / Packet in kg

Weight / Carton in kg

**Weight / 1000 pcs in kg

2 300 55-65 3,4 17 10,52,5 350 60-90 4,0 25,0 19,6

3,25 350/450 90-140 4,0/5,0 20,0/25,0 32,8/43,04 450 140-190 5,0 25,0 66,75 450 190-250 5,0 25,0 100,06 450 250-320 5,0 25,0 134,0

* valid for all electrodes- example EVB S / E 7016 | ** approx.data

Packaging wires Packaging rods

Diam. mm Spools Spools weight in kg Drums

Diam. mm/ length

1000 mm

Rods weight in kg

0,8K300, D300,

BS300, D200

5kg, 15kg

250kg, 350kg, 500kg

1,6

25kg, 5kg*stainless

rods

1,0 2,01,2 2,51,4 3,01,6 4,0

Wires for SAW-Submerged Arc WeldingDiam. mm K435 25kg 2,0 mm 2,5 mm 3,0 mm 4,0 mm

*** valid for all wires and rods - example MIG 75 / VAC 65 and TIG VAC 65

* Dimensional range:

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S I J S T EEL SERVIC E AND PROC E S SING

DIVI S ION

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23

At SIJ Group we put customer into focus of our everyday activities. Therefore we are constantly looking for the way to get closer to our customers, to understand their needs and to improve our services to meet their demands best. SIJ steel service and processing division is oriented at professional service, quick delivery and high level of flexibility.

Located in key markets, SIJ steel service and processing division member companies offer value ad services such as cutting, surface grinding, edge preparation, straightening and shearing.

When quick delivery and reliable professional service is required, SIJ steel service and processing division companies are the answer.

NIRO Wenden GmbH Wenden

NIRO Wenden GmbH Nürnberg

Griffon & Romano S.p.A. a socio unico Melzo (MI)

Kopo InternationalHazlet, USA

SIJ AsiaShanghai, P.R. of China

Custom made shapes, high flexibility, quick delivery,

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Precision-engineered production and fully-automated order processing

systems combined with state-of-the-art logistics come as standard.

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N I R O W E N D E N

Founded in 1994, at present NIRO Wenden GmbH is one of the leading stainless steel processors on German and international markets, with the possibility to process plates up to 150 mm thickness. As a part of SIJ 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 programme for stainless steel fabricators from a single source. On average, the company has approximately 2,500 tons of stainless steel available in stock. 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 just-in-time delivery of precision cut blanks and unit weights from a few grams to several tons. By offering additional services such as edge preparation for welding and surface grinding, NIRO is able meet wide variety of commercial and technical requirements.

Service overview:

• Plasma cutting

• Waterjet cutting

• Laser cutting

• Shearing

• Straitghtening with multi-roll flattener

• Hydraulic straitghtening

• Surface grinding (dry)

• Edge preparation.

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We use plasma high definition and saw cutting technology to produce

customized stainless steel for thickness from 8 to 150 mm.

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G R I F F O N & R O M A N O

Since 1954 Griffon & Romano has been pursuing a constant policy of modernization by means of the timely application of every technological innovation. Nowadays Griffon & Romano is considered as a company of primary importance in the field of stainless steel in Italy, in particular as far as plasma and mechanic cutting are concerned. With its full complement of suitable 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 150mm thick and up to 3000mm wide gives us a high level of flexibility meeting all the diverse needs our clients have, from cutting of smallest to large pieces in custom forms, starting with a minimal batch of one piece up to serial production. We use plasma high definition and saw cutting technology to produce customized stainless steel for thickness from 8 to 150 mm. The wide range of stainless steel (2,500 t) and complementary products on stock ensures fast delivery of all products. This, along with our high cutting quality, are the features most appreciated by all our customers.

Service overview:

• Plasma cutting

• Saw cutting

• Hydraulic straitghtening

• Deburring

• Shearing

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T R U S T E D B Y T H E B E S T

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First choice in stainless

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