Standard:

ASTM, DIN, JIS, bs, API, ASTM A106-2006, ASTM A53-2007, ASTM A179-1990, ASME B36.10M-2004, DIN 17175, DIN EN 10025, JIS G3101, BS 1387, BS 1139, BS EN10025, BS EN 39, BS EN10219, API 5CT, API 5L

Grade:

A53-A369, 16mn, Q195-Q345, 10#-45#, ST35-ST52, A53(A,B), A106(B,C), A333, A179-C, 16mn, Q235, Q345, Q195, Q215, 10#, 20#, 45#, ST37, ST52, St37-2

Thickness:

0.5 - 25 mm

Section Shape:

Rectangular

Place of Origin:

Tianjin, China

Application:

low pressure liquid delivery such as water,gas,oil,construction,etc

Technique:

ERW

Surface Treatment:

API

Special Pipe:

API Pipe

Alloy Or Not:

Non-Alloy

Tolerance:

±10%

Type:

Square Tubes

End protector:

1) Plastic pipe cap 2) Iron protector

Packing:

in bulk/packed by steel strips /woven cloth with 7 slats

Welded Line Type:

SMLS/Weld/ERW

Shipment:

Container/Bulk carrier

Inspection:

With Hydraulic Testing, Eddy Current , Infrared Test

Technical:

Hot/Cold Rolled

Surface:

Oil,Painted,Galvanized,etc

Diameter:

10x10-600x600mm

MOQ:

5tons

Key words:

L T Z hollow steel Tube Profiles steel pipe use for window frame