牌號 | 1020 |
對應(yīng)標(biāo)準(zhǔn) | ASTM A1040-2010
鍛制碳鋼焕徽、低合金鋼和合金鋼統(tǒng)一標(biāo)準(zhǔn)等級成分指南 Standard Specification for Specifying Harmonized Standard Grade Compositions for Wrought Carbon , Low-Alloy, and Alloy Steels |
歸類 | 碳鋼 |
說明 | 注:硅含量:≤0.1%映挂;0.07~0.15%佩微;0.1~0.2%;0.15~0.35%届案;0.2~0.4%或0.3~0.6% |