MS方形和矩形中空截面
外径:15 x 15至400 x 400mm
壁厚:0.6〜12mm
固定长度:5.8,6,11.8和12m
耐腐蚀和耐高温的黑漆或镀锌
有BV,PC和SGS标记
MS square and rectangular hollow section
Outer diameters: 15 x 15 to 400 x 400mm
Wall thicknesses: 0.6 to 12mm
Fixed lengths: 5.8, 6, 11.8 and 12m
Anti-corrosion and high-temperature-resistant with black painting or galvanizing
With BV, PC and SGS marks