... hot dip Galvanized steel pipe 1)Material:Q195/Q235/Q345/10#/20#/ASTM A106 2)Delivery : 30 days 3)Price:FOB550-760usd/ton hot ... m28)applications:petroleum,power,gas metallurgy,papermaking,chemical,medical equipment,aviation,boiler heat,exchanger,shipbuilding,construction,etc.9) ... Introduction: Joined in iron and steel line ten years ago, largely involved in galvanized steel pipes, GI, PPGI, Corrugated ...