ASTM A120

ASTM A120

ASTM A53, ASTM A120 Hot Dip Galvanized Steel Pipe, 1/2 to 12IN

ASTM A53, ASTM A120 Hot Dip Galvanized Steel Pipe, 1/2 to 12IN

The hot dip galvanized steel pipeline refers to a welded pipeline with hot dip galvanized finishing ...

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