GB/T 30063-2013
Longitudinal submerged arc welded steel tubes for structural purpose
active, Most Current
| Publication Date: | 17 December 2013 |
| Status: | active |
| Page Count: | 16 |
| ICS Code (Steel pipes and tubes for specific use): | 77.140.75 |
Document History
GB/T 30063-2013
December 17, 2013
Longitudinal submerged arc welded steel tubes for structural purpose
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