SPRING QUALITY STAINLESS STEEL COILS
301, 304, 316, 430 SPRING QUALITY STAINLESS STEEL COILS
SPRING QUALITY STAINLESS STEEL COIL | ||||||
GRADE | Suface | Tempered and hardness | Tensile Strength | |||
301 | CSP | 1/4H | HV | 270 | min | |
1/2H | HV | 310 | min | (932 N/mm2 min) | ||
3/4H | HV | 370 | min | (1128 N/mm2 min) | ||
H | HV | 430 | min | (1324 N/mm2 min) | ||
EH | HV | 490 | min | (1569 N/mm2 min) | ||
S EH | HV | 530 | min | (1740 N/mm2 min) | ||
304 | CSP | 1/4H | HV | 210 | min | |
316 | 1/2H | HV | 250 | min | (785 N/mm2 min) | |
3/4H | HV | 310 | min | (932 N/mm2 min) | ||
H | HV | 370 | min | (1128 N/mm2 min) | ||
430 | CSP | 1/2H | HV | 240~280 | ||