steel shaped tube
Detailed Product Description
steel shaped tube
1)outer diameter:5mm--120mm
2)wall thickness:0.5mm--20mm
3)length:2m--8m
4)deviation of inner and outer diameter:o--0.03mm
5)linear degrees:0.03--0.15mm/m
6)surface roughness:Ra0.02--0.8um
7)place of origin:China
8)test:according to customers' request
9)mainly used for general structure and machine structure...