Uses:Used for the conveyance of water, gas and petroleum products, and structure use
Standard: BS1387,ASTM A53,API 5L, EN-10208-1/2, GB 3091,GB9711.1/2, ISO
Steel Grade: A, B, X42--X70, Q195, Q235, Q345
Coating: hot dip galvanizing, electro-galvanizing, FBE,3PE,3PP