牌号 | 1020 |
对应标准 | ASTM A1040-2010
锻制碳钢、低合金钢和合金钢统一标准等级成分指南 Standard Specification for Specifying Harmonized Standard Grade Compositions for Wrought Carbon , Low-Alloy, and Alloy Steels |
归类 | 碳钢 |
说明 | 注:硅含量:≤0.1%;0.07~0.15%;0.1~0.2%;0.15~0.35%;0.2~0.4%或0.3~0.6% |