Hot Dip Galvanized Steel Pipe factory, Buy good quality hot dipped galvanized steel pipe zinc coat 275g
Specification Products Hot dip galvanized steel round pipe Specification OD 21-508mm WT 0.8-20mm Length 1-24m Zinc coat 40-600g/m² Steel grades Q195, Q235A-B, Q345A-E, 20#, 10#,16Mn, ASTM A36,ASTM A500, ASTM hot dipped galvanized steel pipe zinc coat 275g
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