1ERW WELDED steel pipe and tube
2square pipe
3F16~F75
4thickness(mm)0.6~3.5
5ISO9001
ERW WELDED steel pipe and tube
square pipe
F16~F75
thickness(mm)0.6~3.5
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
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