Welded steel pipe

Execution standards for straight seam steel pipes:
GB/T 3091-2025
GB/T 13793-2016
GB/T 9711-2011
High-frequency straight seam welded pipe is a type of straight seam welded pipe produced using high-frequency welding technology, and it has wide applications in many fields. We can provide export processing services including threading, cutting, end-reducing, chamfering and reducing diameter, color banding, label modification, oil painting and spraying, packaging, and packing.

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