Model NO.: Hot dip galvanized 200x400x11.75x12meters Type: Welded Certification: CE, ISO/SGS Application: Structure Pipe, Fluid Pipe, Boiler Pipe, Construction Pipe,Structure Steel Pipe Section Shape: Rectangular Surface Treatment: Galvanized Usage: Pipeline Transport, Special Purpose, Machinery Industry, Construction & Decoration, Structure Steel Pipe Technique: Hot DIP Galvanized,Hot Rolled Material: Q195, Q235, Q345, 16mn, ASTM A500,A53,A36 Size: 200X400 Thickness: 11.75mm Length: 12meters Zinc Coat: 280G/M2 Surface: Hot DIP Galvanized Export Markets: Global