301,304,304L,316,316L,309,310S,321 Stainless Steel Bar

301,304,304L,316,316L,309,310S,321 Stainless Steel Bar
301,304,304L,316,316L,309,310S,321 Stainless Steel Bar
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Features

GH3030 heat resistant alloy is a high-performance material that maintains its integrity and features high plasticity under 800℃. It also features anti-oxidation properties and can endure stamping and welding processes. After undergoing a solution treatment, its single-phase austenite is stable during use.

Specification
Grade 301 ,304 ,304L ,316 ,316L ,309 S,310 ,321
Standardl ASTM A240, JIS G4304, G4305, GB/T 4237, GB/T 8165, BS 1449, DIN17460, DIN 17441
Thickness 0.2-10.0mm
Width 600mm min
Length 2000mm-8000mm or as customers' request
Surface NO1,No.4,2B, BA, 6K, 8K, Hair Line with PVC
Chemical composition
Grade C Si n P≤ S≤ Cr Mo Ni Other
301 ≤0.15 ≤1.00 ≤2.00 0.045 0.03 16-18 - 6.0 -
304 ≤0.07 ≤1.00 ≤2.00 0.035 0.03 17-19 - 8.0 -
304L ≤0.075 ≤1.00 ≤2.00 0.045 0.03 17-19 - 8.0
309S ≤0.08 ≤1.00 ≤2.00 0.045 0.03 22-24 - 12.0 -
310 ≤0.08 ≤1.5 ≤2.00 0.045 0.03 24-26 - 19.0 -
316 ≤0.08 ≤1.00 ≤2.00 0.045 0.03 16-18.5 2 10.0 -
316L ≤0.03 ≤1.00 ≤2.00 0.045 0.03 16-18 2 10.0 -
321 ≤0.12 ≤1.00 ≤2.00 0.045 0.03 17-19 - 9.0 Ti≥5×C
Mechanical properties
Grade YS(Mpa) ≥ TS (Mpa) ≥ El (%) ≥ Hardness(HV) ≤
301 200 520 40 180
304 200 520 50 165-175
304L 175 480 50 180
309S 200 520 40 180
310 200 520 40 180
316 200 520 50 180
316L 200 480 50 180
321 200 520 40 180
  • Applications
    • Turbine engine combustion components that operate with a working temperature under 800℃
    • Other high-temperature components that operate under 1100℃ with very small loads.
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