black weled pipe 1 Standard:ANSI B36.10 2 Material:ASTM A53 3 Size: 1/2" to 48" 4 Thickness: 2 -59.54mm ... PRODUCT NAME:black carbon steel pipe, weled pipeSTANDARD:DIN 1629/3, DIN ... (B,C), St37, St37-2, Q235SIZE:2.11mm--609.6mmWALL THICKNESS:FROM SCH5 TO SCH160,STD,XS,XXS LENGTH:Max 12 ... testing equipments. Hoping we can get your inquiry. black weled pipe