Galvanized Square Steel Pipe

　　Model NO.: SG68

　　Technique: ERW

　　Surface Treatment: Galvanized

　　Zinc Coating: 80-200G/M2 of Ms Black Square Tube

　　Size: 12*12-600*600mm of Ms Black Square Tube

　　Annual Output: 800000tons

　　Place of Origin: China

　　Sample: for Free of Ms Black Square Tube

　　Specification: SGS

　　Type: Welded

　　Material: Q235, Q345 of Ms Black Square Tube

　　Section Shape: Square

　　Thickness: 0.5-25mm of Ms Black Square Tube

　　Lenght: 2-12m of Ms Black Square Tube

　　Grade: BS 1387, En1029, Astma53

　　Company Type: Factory, Manufacturer

　　Trademark:Shengtian

　　Origin: China