50CrVA
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: 50CrVA
C(%): 0.46~0.54
Si(%): 0.17~0.37
Mn(%): 0.50~0.80
P(%)≤: 0.030
S(%)≤: 0.030
Cr(%): 0.80~1.00
Ni(%): ≤0.35
其他(%): V0.10~0.20
热处理|淬火温度/℃及冷却: 850,油
热处理|回火温度/℃: 500
力学性能|σb/MPa|≥: 1275
力学性能|σs/MPa|≥: 1125
力学性能|δ5(δ10)(%)|≥: 10
力学性能|ψ(%)|≥: 40
交货状态: 热轧
硬度HBS≤: 321
50CrVa | Φ5*6000 | 50CrVa | 5*1250*2500 | 50CrVa | Φ10*6000 | 50CrVa | 10*1250*2500 | 50CrVa | Φ12*6000 | 50CrVa | 15*1250*2500 | 50CrVa | Φ15*6000 | 50CrVa | 20*1250*2500 | 50CrVa | Φ20*6000 | 50CrVa | 25*1250*2500 | 50CrVa | Φ25*6000 | 50CrVa | 30*1250*2500 | 50CrVa | Φ30*6000 | 50CrVa | 35*1250*2500 | 50CrVa | Φ35*6000 | 50CrVa | 40*1250*2500 | 50CrVa | Φ40*6000 | 50CrVa | 45*1250*2500 | 50CrVa | Φ45*6000 | 50CrVa | 50*1250*2500 | 50CrVa | Φ50*6000 | 50CrVa | 55*1250*2500 | 50CrVa | Φ55*6000 | 50CrVa | 60*1250*2500 | 50CrVa | Φ60*6000 | 50CrVa | 65*1250*2500 | 50CrVa | Φ65*6000 | 50CrVa | 70*1250*2500 | 50CrVa | Φ70*6000 | 50CrVa | 75*1250*2500 | 50CrVa | Φ75*6000 | 50CrVa | 80*1250*2500 | 50CrVa | Φ80*6000 | 50CrVa | 85*1250*2500 | 50CrVa | Φ85*6000 | 50CrVa | 90*1250*2500 | 50CrVa | Φ90*6000 | 50CrVa | 95*1250*2500 | 50CrVa | Φ95*6000 | 50CrVa | 100*1250*2500 | 50CrVa | Φ100*6000 | | | 50CrVa | Φ110*6000 | | | 50CrVa | Φ120*6000 | | | 50CrVa | Φ130*6000 | | | 50CrVa | Φ140*6000 | | | 50CrVa | Φ150*6000 | | |
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