60Si2MnA
中国GB标准弹簧钢的钢号与化学成分,热处理和力学性能
钢材: 60Si2MnA
C(%): 0.56~0.64
Si(%): 1.60~2.00
Mn(%): 0.60~0.90
P(%)≤: 0.030
S(%)≤: 0.030
Cr(%): ≤0.35
Ni(%): ≤0.35
其他(%): —
热处理|淬火温度/℃及冷却: 870,油
热处理|回火温度/℃: 440
力学性能|σb/MPa|≥: 1570
力学性能|σs/MPa|≥: 1370
力学性能|δ5(δ10)(%)|≥: (5)
力学性能|ψ(%)|≥: 20
交货状态: 热轧
硬度HBS≤: 321
60Si2Mna | Φ5*6000 | 60Si2Mna | 5*1250*2500 |
60Si2Mna | Φ10*6000 | 60Si2Mna | 10*1250*2500 |
60Si2Mna | Φ12*6000 | 60Si2Mna | 15*1250*2500 |
60Si2Mna | Φ15*6000 | 60Si2Mna | 20*1250*2500 |
60Si2Mna | Φ20*6000 | 60Si2Mna | 25*1250*2500 |
60Si2Mna | Φ25*6000 | 60Si2Mna | 30*1250*2500 |
60Si2Mna | Φ30*6000 | 60Si2Mna | 35*1250*2500 |
60Si2Mna | Φ35*6000 | 60Si2Mna | 40*1250*2500 |
60Si2Mna | Φ40*6000 | 60Si2Mna | 45*1250*2500 |
60Si2Mna | Φ45*6000 | 60Si2Mna | 50*1250*2500 |
60Si2Mna | Φ50*6000 | 60Si2Mna | 55*1250*2500 |
60Si2Mna | Φ55*6000 | 60Si2Mna | 60*1250*2500 |
60Si2Mna | Φ60*6000 | 60Si2Mna | 65*1250*2500 |
60Si2Mna | Φ65*6000 | 60Si2Mna | 70*1250*2500 |
60Si2Mna | Φ70*6000 | 60Si2Mna | 75*1250*2500 |
60Si2Mna | Φ75*6000 | 60Si2Mna | 80*1250*2500 |
60Si2Mna | Φ80*6000 | 60Si2Mna | 85*1250*2500 |
60Si2Mna | Φ85*6000 | 60Si2Mna | 90*1250*2500 |
60Si2Mna | Φ90*6000 | 60Si2Mna | 95*1250*2500 |
60Si2Mna | Φ95*6000 | 60Si2Mna | 100*1250*2500 |
60Si2Mna | Φ100*6000 | | |
60Si2Mna | Φ110*6000 | | |
60Si2Mna | Φ120*6000 | | |
60Si2Mna | Φ130*6000 | | |
60Si2Mna | Φ140*6000 | | |
60Si2Mna | Φ150*6000 | | |