Grade SUS304-CSP
Corresponding Standard JIS G 4313-2011
Cold rolled stainless steel strip for springs
Classification Austenitic Stainless Steel
Properties Hardness Corrosion Resistance
SUS304-CSP Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni
Minimum Value - - - - - 18 8
Maximum Value 0.08 1 2 0.045 0.03 20 10.5
SUS304-CSP Mechanical Properties
condition Heat Treatment or Condition
Tensile Strength
σb
Mpa
Yield Point
σs
Mpa
Elongation or Extension Rate
δ
%
Hardness
HBW
1/2H* Cold Rolled or Annealed or Solution Heat Treatment with Aging ≥780 ≥470 ≥6 HV
≥250
3/4H** Cold Rolled or Annealed or Solution Heat Treatment with Aging ≥930 ≥655 ≥3 ≥310
H Cold Rolled or Annealed or Solution Heat Treatment with Aging ≥1130 ≥880 ≥370

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