Hot roiling square hollow section rectangular hollow section welded steel pipes seamless tubes Galva

Standard:

ASTM, DIN, GB, JIS, ASTM A513-2007, DIN EN 10216-1-2004, DIN EN 10208-1-1998, GB/T 3094-2000, JIS G3465-2006, JIS G3466

Grade:

10#-45#, 16mn, A53-A369, Q195-Q345, ST35-ST52, 10#, 45#, 16mn, A210, Q235, Q345, Q195, Q215, ST45

Thickness:

1.5 - 40 mm

Section Shape:

Rectangular

Outer Diameter:

20*30-600*800mm

Place of Origin:

Shandong, China

Application:

Structure Pipe

Technique:

Hot Rolled

Certification:

ce, CE&ISO

Surface Treatment:

black painting

Special Pipe:

Thick Wall Pipe

Alloy Or Not:

Non-Alloy

Tolerance:

±1%

Type:

Square Tubes

Processing Service:

Welding, Cutting

Secondary Or Not:

Non-secondary

Name::

20*20-600*600 hollow section steel square tube

Shape::

Square/Rectangular

Yield Strength::

275-460Mpa

Tensile Strength::

370-720Mpa

Elongation::

15-24mm

Bend Test::

Qualified

Impact Value::

V-notch

key words:

hollow section steel square tube