| 牌号 | A913 Grade 345 |
|---|---|
| 對應标準 | ASTM A913/A913M-2019(R2025)
淬火和自回火工藝(QST)生產的結構質量高強度低合金鋼型材的标準規範 Standard Specification for High-Strength Low-Alloy Steel Shapes of Structural Quality Produced by Quenching and Self-Tempering Process (QST) |
| 歸類 | 合金鋼 |
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