steel pipe and tube

1ERW WELDED steel pipe and tube
2bz pipe
3a*b*c*d:40*21*70*100,50*26*80*80
4thickness(mm)1.5~3.5
5ISO9001
ERW WELDED steel pipe and tube

bz pipe
a*b*c*d:40*21*70*100,50*26*80*80
thickness(mm)1.5~3.5

Surface treatment

1.black without surface treatment

2.white without surface treatment

3.hot dipped galvanized

4.zinc-plate

5.made with pre-galvanized steel plate

ISO9001

best price