Standard

Grade

Q195 = S195 / A53 Grade A

Outer Diameter

ERW / HFW

LSAW / DSAW

SSAW / HSAW

RHS

SHS

1/8 - 20 inch
(10.3-508 mm)

12 - 56 inch
(323.8-1,420 mm)

8 - 126 inch
(219.1-3,200 mm)

40 x 20 mm

-1,000 x 800 mm

15 x 15 mm
-1,000× 1,000 mm

Wall Thickness

0.4 - 16 mm

6.0 - 40 mm

6.0 - 26 mm

1.0 - 30 mm

0.6 - 30 mm

Length

5.8~12.0 m or as customized

Surface Treatment

Prime quality (bared, oiled, color paint, 3LPE, or other anti-corrosive treatment) 

Inspection

With Chemical Composition and Mechanical Properties Analysis;
Dimensional and Visual Inspection, also with Nondestructive Inspection.

Application

Structure, Electric power transmission tower projects, Piling, Water, Oil & gas pipeline engineering, Mechanical industry, Municipal projects, Roads and its auxiliary facilities, etc.