416 is the most common “free-machining” martensitic grade using sulphur to produce sulphides allowing easier chip-breaking during machining. AISI/UNS EN/DIN JIS 416 S41600 1.4005 X12CrS13 SUS416 Approximate Composition - 12% Cr, 0.10% C, 0.25/0.35% S (Exact composition ranges vary between EN and ... Read More
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FV520B is a martensitic precipitation hardening stainless steel. It is similar to the more common PH grade 17-4PH. It combines moderate corrosion resistance with high strength and moderate toughness. EN DIN Brand 1.4594 X5CrNiMoCuNb14-5 FV 520B Approximate Composition – 14% Cr, 5%Ni, 1.5% Mo, 1.5% ... Read More
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1.4418 is a martensitic stainless steel with enhanced corrosion resistance and weldability. Approximate Composition – 16% Cr, 1.0% Mo, 5.0% Ni, 0.04% C (EN composition range. No ASTM equivalent). DIN 1.4418 stainless grade combines the following characteristics: Best pitting corrosion resistance of ... Read More
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F6NM is a low–carbon martensitic stainless steel with basic corrosion resistance, good strength, good toughness and much better weldability than most martensitic grades of stainless steel. AISI/UNS EN/DIN GB Chemical composition % F6NM S41500 1.4313 X3CrNiMo13-4 04Cr13Ni5Mo C 0.04, Cr 13.00, Ni 4.00... Read More
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430F is used where a high level of magnetic permeability is required. This derives from its fully ferritic structure. Its high level of machinability allows volume throughput of components. AISI/UNS JIS EN/DIN Chemical composition % 430F S43020 SUS430F 1.4105 X6CrMoS17 C 0.11~0.17, Cr 15.50~17.50, S ... Read More
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XM-19, often known by its AK Steel brand name of Nitronic 50®, is a high strength nitrogen-bearing austenitic stainless steel. It has superior corrosion resistance and strength compared to 316/316L stainless. Approximate Composition – 21% Cr, 5.0% Mn, 12.0% Ni, 2.0% Mo, 0.3% N plus Nb and V ... Read More
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Grade 17-4 PH (1.4542) is perhaps the most common example of the precipitation hardening stainless grades. It combines good corrosion resistance with high strength and good impact toughness. AISI/UNS JIS EN/DIN Chemical composition % 17-4PH S17400 SUS630 EN 1.4542 DIN X5CrNiCuNb16-4 C 0.07 max, Si 1... Read More
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Grade 431 (1.4057) is the “all round” engineering martensitic stainless steel, combining fair corrosion resistance with good strength and impact toughness. AISI/UNS JIS EN/DIN GB Chemical composition % ASTM 431 UNS S43100 SUS431 1.4057 X17CrNi16-2 1Cr17Ni2 14Cr17Ni2 C 0.12~0.22, Cr 15.50~17.00, Ni 1... Read More
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Developed originally as 3Cr12 in South Africa, 1.4003 is a low cost stainless steel used as a cost effective substitute for galvanised and painted carbon steels. It is sometimes termed a “utility ferritic” grade. AISI EN/DIN Grade Chemical composition % S40977 1.4003 X2CrNi12 3Cr12 C 0.03, Cr 10.5... Read More
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Grade 430 (1.4016) is the most common ferritic stainless steel grade in sheet form. It features in many familiar everyday items. AISI/UNS EN/DIN JIS Chemical composition % 430 S43000 1.4016 X6Cr17 SUS430 C 0.12 max, Cr 16.0~18.0, Ni 0.75 max This grade combines the following characteristics: • Fair ... Read More
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