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Chemical Composition (%) of 405 Stainless Steel Coil
Cr Ni C Si Mn P S AI
11.5-14.5 0.50 0.08 0.03 1.0 0.04 0.03 0.1-0.3
Mechanical Properties of 405 Stainless Steel Coil
Tensile Strength ksi (min.) Yield Strength 0.2% Offset ksi (min.) Elongation - % in 50 mm (min.) Hardness (Rockwell B) MAX
60 25 20 88
Physical Properties of 405 Stainless Steel Coil
Denstiy lbm/in3 Coefficient of thermal Expansion (min/in)-°F thermal Conductivity BTU/hr-ft-°F Specific Heat BTU/lbm -°F Modules of Elasticity (annealed)2-psi
at 68 °F at 68 – 212°F at 68 – 1450°F at 200°F at 32 – 212°F in tension (E)
0.279 9.2 20.5 416 0.11 28 x 106

Alloy 405 is a 12% chromium stainless steel designed to be used in the as-welded condition. Unlike the other grades of 12% chromium stainless, 405 is not vulnerable to extensive hardening through air cooling from high temperatures. Applications that frequently use alloy 405 include, but are not limited to:


  • Steam nozzles


  • Partitions


  • Annealing boxes


  • Quenching racks


  • Fabrications that cannot be annealed after welding

If you are interested in other Stainless Steel Coil, please click 302, 303, 304, 304L, 304H, 309, 309S, 310, 310S, 310H, 316, 316L, 317/317L, 317LMN, 321, 321H, 330, 347, 347H, 904L, 403, 405, 409, 410, 410S, 410/HT, 416, 416HT, 420, 422, 430, 440C, Duplex 2205, Duplex 2304, Duplex 2507.

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Jiangsu Zhongzhilian Steel Industry Co., Ltd., established in 2005,is a experienced manufacturer of steel products. It is located in Wuxi, one of the biggest stainless steel bases in China. The monthly production quantity is at least 10,000 Mt.Our factory covers an area of  50,000 square meters. There are five finishing rolling production lines and two hot rolling production lines as well as advanced computer-controlled automation systems. The whole set of machines and equipment are imported from Japan and Germany which guarantee the stable quality of our products. Moreover, to meet the increasingly high standard of the market, we keep introducing ...

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