| 牌號 | 1012 |
|---|---|
| 對應(yīng)標(biāo)準(zhǔn) | ASTM A513/A513M-2025
機(jī)械用電阻焊碳鋼和合金鋼管 Electric-Resistance-Welded Carbon and Alloy Steel Mechanical Tubing |
| 歸類 | 碳鋼 |
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