A779 Grade 245
2023-05-17 16:00:36
来源:钢铁之家
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牌号 | A779 Grade 245 |
其他名称 | |
对应标准 | ASTM A779/A779M-2016
预应力混凝土用应力消除未涂覆的密实七股钢丝绞绳 Steel Strand, Seven-Wire, Uncoated, Compacted for Prestressed Concrete |
归类 | 合金钢 |