DIN 1.7711(40CrMoV4-7)日標(biāo)SNB16高溫螺栓鋼圓鋼
DIN 1.7711(40CrMoV4-7)日標(biāo)SNB16高溫螺栓鋼圓鋼,SNB16日標(biāo)合金鋼,圓棒,棒材,圓鋼(13524351833)40CrMoV國內(nèi)合金鋼
SNB16合金鋼
牌號(hào):SNB16
標(biāo)準(zhǔn):JIS G4053-2008
特性及應(yīng)用:
SNB16特種鋼,日本特種鋼
化學(xué)成分:
碳 C:0.34-0.46;
硅 Si:0.18-0.37;
錳 Mn:0.45-1.70;
磷 P:≤0.045
硫 S:≤0.045
鉻 Cr:0.75-1.20
鉬 Mo:0.47-0.68
釩V:0.22-0..38

標(biāo)簽: