Square, Rectangular carbon steel black tubes

Standard:

GB, GB 6479-2000

Grade:

Q195-Q345, Q195, Q215, Q235, Q345

Thickness:

1.1 - 3.75 mm

Section Shape:

Rectangular

Outer Diameter:

10mm-400mm

Place of Origin:

Hebei, China

Application:

Structure Pipe

Technique:

ERW

Certification:

ce

Surface Treatment:

Other, Galvanized , Black

Special Pipe:

Thick Wall Pipe

Alloy Or Not:

Is Alloy

Certificate:

ISO9001, CE, CERTIFICATE of ORGINAL

Secondary Or Not:

Non-secondary