Square         Tubes:  O.D.   from 10mm x 10mm to 500mm x 500mm Rectangular Tubes: O.D.  from 10mm x 20mm to 600mm x 400mm

Wall thickness

0.5mm to 30.0mm

Length

0.3mtr -18 meter

Ends

Burr removed

Standards

ASTM A500, ASTM A 53, EN 10210, EN 10219, JIS G 3466, GB/T 6728,

BS 1387, BS 6323, IS : 3074, IS : 4923, DIN 1626, DIN 2394

Steel grade

DIN 17100(EN 10025), ST33, ST37, ASTM A500, ASTM A 53: Gr. A, Gr B, Gr C, Q195, Q215, Q235, Q275, Q295, Q345,08F, 08, 08AL, HG5, DF08, S355JOH, S355J2H, S355JOWP, S355JOW

Zinc coating

40-140um or 280-900g/m2

Main Market  

Middle east , Africa,North and South American.etc

Application

Widely used in construction, bridge, fence, greenhouse, highway, windows of model steel door, machinery, chemical industry, supermarket goods shelf and so on.

GB Main Products (Specification)

Rectangle pipe

Specification

Thickness

Specification

Thickness

20*30

1.2-3.0

100*50

1.5-5.0

40*20

1.2-3.0

100*60

1.5-5.0

40*30

1.5-3.0

100*80

1.5-5.0

50*25

1.5-3.0

120*50

2.0-5.0

50*30

1.5-4.0

120*60

2.0-5.0

50*30

1.5-4.0

120*80

2.0-5.0

60*30

1.5-3.0

60*40

1.5-4.0

160*80

2.75-5.0

70*50

1.5-4.0

100*150

2.75-5.0

80*40

1.5-4.0

100*200

2.75-5.0

80*60

1.7-5.0

200*300

2.75-14

90*50

1.7-5.0

200*400

2.75-14

90*60

1.5-5.0

300*400

2.75-14

100*40

1.5-5.0

300*500

2.75-14

Square pipe

20*20

1.2-2.0

100*100

2.0-5.0

25*25

1.2-3.0

100*100

2.0-5.0

30*30

1.2-3.0

120*120

2.0-5.0

40*40

1.5-4.0

130*130

2.0-5.0

50*50

1.5-4.0

140*140

2.0-5.0

60*60

1.5-4.0

150*150

2.75-5.0

70*70

1.7-5.0

200*200

2.75-14

75*75

1.7-5.0

250*250

2.75-14

80*80

1.7-5.0

300*300

2.75-14

90*90

2.0-5.0

400*400

2.75-14