round tubes1.size:7mm-95mm2.thickness:0.3mm-4.0mm4.Satndard: BS1387,EN10219,ASTM A533.length:5.8M,6M,9M4. High Quality: ISO900:2000, API5L, API5CL Productround tubesStandardGB/T3091-2001,BS1387,ASTM A53, ASTM A106, EN10219MaterialQ195,Q215,Q235,Q345, 20#, A53 A/B, A106 B/C, S...
Products: wind chime tubes,
ata round cable