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Cold drawn precision welded steel pipe

Cold drawn precision welded steel pipe, Total:4 items.

In the international standard classification, Cold drawn precision welded steel pipe involves: Iron and steel products.

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Cold drawn precision welded steel pipe

• GB/T 31315-2014 Cold drawn or cold rolled precision weld steel tubes for mechanical structures
• GB/T 24187-2023 Cold drawn precision single layer welded steel pipe
• GB/T 24187-2009 Cold-drawn precision single welded steel tubes

Group Standards of the People's Republic of China, Cold drawn precision welded steel pipe

• T/ZZB 2550-2021 Cold-drawn precision single welded steel tubes for heat exchanger

Others:   Cold drawn precision welded steel pipe.