Hot-dip galvanized welded steel pipe

Execution standards for hot-dip galvanized welded steel pipes:
GB/T 3091-2015
GB/T 13793-2016
ASTM A53/A53M-20
Hot-dip galvanized welded steel pipes are made by forming low-carbon steel or low-alloy steel strips through a welded pipe process, and then hot-dip galvanizing. We can provide export processing services including threading, cutting, end reduction, chamfering, diameter reduction, color banding, label modification, oil spraying, painting, packaging, and crating.

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