China Flat Steel Material Sup9 for Trucks Leaf Springs, Find details about China Spring Steel, Sup-9 Spring Steel from Flat Steel Material Sup9 for Trucks Leaf Springs
Product Mechanical Property | |||||||||
China | America | Japan | Germany | Heat Treatment | Mechanical Property [≥ ] | ||||
Quenching Temprature | Quenchant | Temper Stressing | Tensile Strength Rm/[N/mm 2 ] | Yield Strength ReL/[N/mm 2 ] | HBW≤ | ||||
65Mn | 1066 | 830 | Oil | 540 | 980 | 785 | 302 | ||
60Si2Mn | 9260 | SUP6 | 60Si7 | 870 | 480 | 1275 | 1180 | 321 | |
60Si2MnA | 9260 | SUP7 | 60Si7 | 870 | 440 | 1570 | 1375 | 321 | |
55CrMnA | 5155 | SUP9 | 55Cr3 | 830-860 | 460-510 | 1225 | 1080(Rpo 2) | 321 | |
60CrMnA | 5160 | SUP9A | 830-860 | 460-520 | 1225 | 1080(Rpo 2) | 321 | ||
50CrVA | 6150 | SUP10 | 51CrV4 | 850 | 500 | 1275 | 1130 | 321 |