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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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409 is a low cost ferritic stainless steel. Its dominant use is in vehicle exhaust systems, so much so that it is often referred to as “muffler” grade. AISI/UNS JIS EN/DIN 409 S40900 SUH409L 1.4512 X2CrTi12 409 stainless grade combines the following characteristics: Basic corrosion and oxidation ... Read More
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A series of grades which compete with 304/304L in corrosion resistance. The absence of nickel produces a lower cost alternative. The ferritic structure gives excellent deep drawability and stress corrosion cracking resistance but disadvantages in welding of thick sections and stretch forming. ... Read More
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Grades which compete with 316/316L in corrosion resistance. The absence of nickel produces a lower cost alternative. The ferritic structure gives excellent deep drawability and stress corrosion cracking resistance but disadvantages in welding of thick sections and stretch forming. Equivalent EN and ... Read More
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446 is a ferritic heat resisting steel useful up to 1100°C. AISI/UNS EN/DIN JIS Chemical composition % ASTM 446 UNS S44600 1.4749 X18CrN28 SUH446 C 0.20 max, Cr 23.0~27.0, Ni 0.75 max, N 0.25 max 446 stainless grade combines the following characteristics: Good oxidation resistance Excellent ... Read More
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SiCromAl grades are a series of ferritic heat resisting stainless steels with varying amounts of silicon, chromium and aluminium. They are useful for temperatures up to 1150°C depending on grade. Approximate Composition: This grade combines the following characteristics: Good oxidation resistance up ... Read More
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Creep resisting stainless steel EN 1.4922, DIN X20CrMoV11-1, applied in the boiler tubes industry. seamless steels tubes for pressure purposes, EN 10216-2 standard Chemical composition ( weight % ) Grade C Si Mn P S Cr Ni Mo V Heat treatment 1.4922 0.17~0.23 0.15~0.50 1.00 max 0.025 max 0.010 max 10... Read More
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"12 Chrome Moly Van” steels are a series of martensitic stainless steels designed for use at moderately high temperatures. 1.4923 is a typical grade in this series. The dominant application is steam power generating plant. Grade C Si Mn Cr Mo Ni V EN 1.4923 DIN X22CrMoV12-1 0.22 0.25 0.70 11.40 0.95 ... Read More
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