High Quality Black Square Steel Pipe Made in China

Standard:

API, ASTM, bs, DIN, API 5DP, API 5L, ANSI A210-1996, ANSI A213-2001, ANSI A789-2001, ASME B36.19M-2004, ASTM A182-2001, ASTM A213M-2001, ASTM A333-2005, ASTM A358-2005, BS EN10217, DIN 1629/4, DIN 2391, DIN 2444

Grade:

10#-45#, API J55-API P110, Q195-Q345, ST35-ST52, STBA20-STBA26, STPA22-STPA26, 45#, API J55, API K55, API L80, API N80, API P110, Q195, Q215, Q235, Q345, ST35.4, STBA20, STBA22, STBA23, STPA24, Q235,Q345,Q195,Q195-Q345

Thickness:

0.45 - 5 mm, 0.45 - 2.5 mm

Section Shape:

Square, Square

Outer Diameter:

25*25mm

Place of Origin:

Hebei, China

Application:

Structure Pipe

Technique:

Cold Drawn, Cold Rolled

Certification:

ce

Surface Treatment:

Galvanized, oiled or not

Special Pipe:

Thick Wall Pipe

Alloy Or Not:

Non-Alloy

Secondary Or Not:

Non-secondary, Non-secondary

Material:

q195

Color:

black ,bright,silvery

Carbon:

low carbon