| 牌號 | 1020 |
|---|---|
| 對應(yīng)標準 | ASTM A1040-2010
鍛制碳鋼、低合金鋼和合金鋼統(tǒng)一標準等級成分指南 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%;0.07~0.15%;0.1~0.2%;0.15~0.35%;0.2~0.4%或0.3~0.6% |
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