Galvanized
Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
ASTM A53/BS1387-1985/ASTM A500/DIN/GB/T3091/GB/T21
3.05m/3.005m/5.8m/6m/11.8m/12m
Thread API(NPT) or BS Standard
Hot DIP Galvanized Scaffolding RO Round Steel Pipe
Round/Square/Rectangular/Oval
S235jr S355jr S275 St37 St52
Sea-Worthy
0.5-25mm thickness