Round black steel pipe(major diameter)

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.

 

Technical Parameters :

 

Product name

Round black steel pipe(major diameter)

material

Q195,Q235,Q345

OD

21-273mm

Thickness

1.5-8.0mm

Length

Customized

Technology

Hot rolling

Surface Treatment

Black

Packing

Standard export packing 

Place of Origin

Tianjin China

Usage

Construction

 

Application scenarios

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