Structural Square Hollow Section for Fence Post 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:304 0.5mm 1mm 2mm Stainless Steel Coil for Industry Use Coil Price Next:Customized 7mm Stainless Steel Rod Factory Direct Sale Round Stainless Steel 304 314 316 317 430 436 Rod/Bar