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Mechanical Properties of Stainless Steel for Springs

@Yield Strength, Tensile Strength, and Elongation


Grade Finish As rolled or as solution treated As precipitation hardened
Yield Strength
(N/mm2)
Tensile Strength
(N/mm2)
Elongation
()
Symbol of Heat Treatment Yield Strength
(N/mm2)
Tensile Strength
(N/mm2)
SUS301-CSP 1/2H 510 930 10 - - -
3/4H 745 1130 5 - - -
H 1030 1320 - - - -
EH 1275 1570 - - - -
SEH 1450 1740 - - - -
SUS304-CSP 1/2H 470 780 6 - - -
3/4H 665 930 3 - - -
H 880 1130 - - - -
SUS631-CSP 0 - 1030 20 TH1050
RH950
960
1030
1140
1230
1/2H - 1080 5 CH 880 1230
3/4H - 1180 - CH 1080 1420
H - 1420 - CH 1320 1720

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