30CrNi2MoVA圓鋼,無(wú)縫鋼管
2023-03-30 16:11 作者:正睿金屬18049812566 | 我要投稿

30CrNi2MoVA執(zhí)行標(biāo)準(zhǔn)GB/T 3079-1993,30CrNi2MoVA棒材30CrNi2MoVA鍛件30CrNi2MoVA管材30CrNi2MoVA熱處理工藝
30CrNi2MoVA化學(xué)成分:
碳C:0.26~0.33
硅Si:0.17~0.37
錳Mn:0.30~0.60
磷P:≤0.025
硫S:≤0.025
鉻Cr:0.60~0.90
鎳Ni:2.00~2.50
銅Cu:≤0.25
鉬Mo:0.20~0.30
釩V:0.15~0.30
