ASTM A500 150X150 Steel Square Pipe China Tianjin Huaruitai International Trading Co., Ltd. Type:WeldedTechnique:ERWMaterial:Carbon SteelSurface Treatment:BlackUsage:Pipeline Transport, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special PurposeSection Shape:Square Base Info Model NO.:Q195 Q235 Q345Standard:DIN 2440 ASTM A500 ASTM A53 En10210 ASTM A513 En10Length:6m 12m 5.8m CustomizedSurface:Galvanized Hot Dipped Galvanized AnnealingPacking:Bundle Description Overview Detailed PhotosCompany ProfileCertifications Pre:Manufacturer 304 321 316 301 310S Stainless Steel Welded Tube Pipe Next:Rod High Precision Flexible Factory Direct Sale High-Strength Wear-Resistant Cold-Rolled Stainless Steel Bar