Square Pipe1.size:10*10mm-400*400mm2.thickness:1.0mm-25mm4.Satndard: BS1387,EN10219,ASTM A533.length:5.8M,6M,9M4. High Quality: ISO900:2000, API5L, API5CL ProductSquare PipeStandardGB/T3091-2001,BS1387,ASTM A53, ASTM A106, EN10219MaterialQ195,Q215,Q235,Q345, 20#, A53 A/B, A106...
Products: erw steel pipes,
plastic drainage pipes