According to the variation degree of steel pipe, different production technology is developed to improve the yield of steel pipe,which is well received by users.The main features of black steel tube are: excellent price, smooth and firm welding joint,free bending and deformation, high geometric dimension precision.
|
Product name |
Round black steel pipe(thin wall) |
|
material |
Q195,Q235,Q345 |
|
OD |
19-114mm |
|
Thickness |
0.5-1.5mm |
|
Length |
Customized |
|
Technology |
Cold rolling |
|
Surface Treatment |
Black |
|
Packing |
Standard export packing |
|
Place of Origin |
Tianjin China |
|
Usage |
Construction |