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Standard
| Q/BQB 517-2019 Cold Heading Steel Wire Rod (English Version) |
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Detail of Q/BQB 517-2019
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Introduction of Q/BQB 517-2019
Q/BQB 517-2019 Cold Heading Steel Wire Rod English
Main technical indicators and test methods (publicly declared)
1 Chemical composition
Table 1
Contents of Q/BQB 517-2019
Contents
1 Chemical composition
2 Cold heading and forging performance
3 Inspection and test