A354 Grade BC
2023-05-17 17:33:23
来源:钢铁之家
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牌号 | A354 Grade BC |
对应标准 | ASTM A354-2017
淬火与回火合金钢螺栓, 螺柱及其它外螺纹紧固件的标准规格 Standard specification for quenched and tempered alloy steel bolts, studs, and other externally threaded fasteners |
归类 | 合金钢 |