热浸镀锌方管，SHS和RHS
尺寸：15 x 15至400 x 400mm
由各种材料制成
尺寸：15至400毫米，1/2至16英寸
宽度：0.6至12mm
固定长度：5.8,6,11.8和12m
镀锌：90至130g，280至320g和大于400g
材料：q195，q235，q345，a53，a36，a500，ss400，ss330，st37-2，st52和08yu
抗腐蚀和耐高温黑色漆或镀锌
证书：ISO，BV，PC，SGS和CE

Hot-dip galvanized square pipes, SHS and RHS
Size: 15 x 15 to 400 x 400mm
Made of various materials
Sizes: 15 to 400mm, 1/2 to 16 inches
Widths: 0.6 to 12mm
Fixed lengths: 5.8, 6, 11.8 and 12m
Zinc-coated: 90 to 130g, 280 to 320g and more than 400g
Materials: Q195, Q235, Q345, A53, A36, A500, SS400, SS330, ST37-2, st52 and 08YU
Anti-corrosion and high temperature-resistant with black painting or galvanizing
Certificates: ISO, BV, PC, SGS and CE