ASTM A53 Black Paint ERW Carbon Steel Pipes Tianjin Huaruitai International Trading Co., Ltd. Type:WeldedTechnique:ERWMaterial:Carbon SteelSurface Treatment:BlackMOQ:5tonsPacking:Bundle Packing Base Info Model NO.:Q195 Q235 Q345Standard:API ,BS En10296,ASTM A53-2007,GB,T 9711.1-1997,GB,Length:3-12mPipe End:Plain End, Bevelled End Description Overview Detailed Photos Packaging & ShippingCompany ProfileCertifications Pre:ASTM Cold Rolled Sandblasting Hairline Polished 201 202 304 316 409 430 Round/Square/Flat 3/4 Stainless Steel Bar Rods Next:ASTM AISI 1mm 201/304/304L/316/316L/ 321/410/420/430 Hot Rolled Stainless Steel Sheet/Plate with 2b/Ba/8K/Mirror Finish