Product Specifications

Special Tubes

The size range of products we manufacture：Polygon
Download Product Specification Form (PDF file)
External diameter(mm) Thickness(mm)
D Tubes
30*78 1.5 ~ 3.0
36*38 1.5 ~ 3.0
40*50 1.5 ~ 3.0
41.4*50.8 1.5 ~ 3.0
40*60 1.5 ~ 3.0
Egg-Shaped Tubes
25*38 1.0 ~ 2.5
52*76 1.5 ~ 3.0
Eye-Shaped Tubes
15.2*25.4 1.5 ~ 3.0
52*76 1.5 ~ 3.0
External diameter(mm) Thickness(mm)
Forging-Shape
20*40 1.5 ~ 3.0
25*25 1.5 ~ 3.0
25.4*25.4 1.5 ~ 3.0
30*30 1.5 ~ 3.0
38*38 1.5 ~ 3.0
50*50 1.5 ~ 3.0

Elliptical Rectangular Tubes
12*18 1.0 ~ 1.5
Polygon Tubes
40*60*150 2.0 ~ 3.0
External diameter(mm) Thickness(mm)
Semielliptical Tubes
36*38 1.5~3.0
Bun-Shaped Tubes
36*38 2.0~3.0
Semicircular Tubes
66.2 2.0~3.0
Channel Iron
20*30 1.5~3.0
30*50 1.5~3.0

Elliptical Tubes

The size range of products we manufacture：12*25 ~ 120*200 mm
Download Product Specification Form (PDF file)
External diameter(mm) Thickness(mm)
12*25 0.7 ~ 2.0
14*19 0.7 ~ 2.0
15*20 0.7 ~ 2.0
15*30 0.8 ~ 2.0
20*30 0.8 ~ 2.0
20*40 0.8 ~ 3.2
20*50 1.1 ~ 3.2
20*60 1.2 ~ 3.2
External diameter(mm) Thickness(mm)
25*50 1.1 ~ 3.2
25*60 1.5 ~ 3.2
25*79 1.5 ~ 3.0
30*50 1.5 ~ 3.2
30*60 1.5 ~ 3.2
30*70 1.5 ~ 3.2
36*58 1.5 ~ 3.2
36.8*75.5 1.5 ~ 3.2
External diameter(mm) Thickness(mm)
40*70 1.5 ~ 3.2
40*80 1.5 ~ 3.2
40*97 2.0 ~ 3.0
40*118 2.0 ~ 3.0
50*100 2.0 ~ 3.0
60*86 2.0 ~ 3.0
60*110 2.0 ~ 3.0
120*200 3.0 ~ 6.0