| 标准分类 Standards |
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| 中文名称:热处理碳素钢连接棒材、微合金连接棒材和法兰连接棒材的标准规格 |
| 标准号:ASTM A49-2012(2019) |
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| 标准号: |
ASTM A49-2012(2019) |
| 英文名称: |
Standard Specification for Heat-Treated Carbon Steel Joint Bars, Microalloyed Joint Bars, and Forged Carbon Steel Compromise Joint Bars |
| 中标分类: |
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| 发布日期: |
2012 |
| 发布单位: |
US-ASTM |
| 标准状态: |
请与本站工作人员进行确认 |
| 确认日期: |
2019 |
| ICS分类: |
钢棒和钢条>>钢棒和钢条 |
| 起草单位/标准公告: |
A01.01 |
| ***: |
Spec |
| 页数: |
4P.;A4 |
| 内容提要(EN): |
joint bars; rails; railway applications; steel rails; |
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