30CrNi2MoVA圆钢,无缝钢管
2023-03-30 16:11 作者:正睿金属18049812566 | 我要投稿

30CrNi2MoVA执行标准GB/T 3079-1993,30CrNi2MoVA棒材30CrNi2MoVA锻件30CrNi2MoVA管材30CrNi2MoVA热处理工艺
30CrNi2MoVA化学成分:
碳C:0.26~0.33
硅Si:0.17~0.37
锰Mn:0.30~0.60
磷P:≤0.025
硫S:≤0.025
铬Cr:0.60~0.90
镍Ni:2.00~2.50
铜Cu:≤0.25
钼Mo:0.20~0.30
钒V:0.15~0.30
