|
|
| |
 |
Hose size of the structure:mm
|
|
|
Thickness
|
Length
|
|
|
Tolerance
|
Basic dimensions
|
Tolerance
|
|
|
|
50
|
+0.3
|
3.2
|
+0.2
|
|
±30
|
|
57
|
3.2
|
|
75
|
3.2
|
|
98
|
+0.3
|
3.8
|
+0.2
|
|
110
|
3.8
|
|
114
|
4.0
|
|
| |
|
Communicatio Cypriot control
|
|
（98 ）
|
|
（110）
|
|
（114）
|
|
|
|
Communicatio Cypriot control
|
|
（98 ）
|
|
（110）
|
|
（114）
|
|
|
|
pvc-u Communication sheathing of the physical properties
|
|
Sequence
|
Detection Project
|
Units
|
Standards
|
|
|
|
1
|
Appearance
|
--
|
Pipe wall smooth formation, no bubbles, nicks and obvious scar patterns Depression, color and uneven discoloration decomposition line. Indian manufacturers have names, cargo thickness specifications, production date of the words
|
Meet the requirements
|
Qualified
|
|
2
|
|
%
|
＜14
|
6.20
|
|
|
3
|
Bending the same direction
|
%
|
＜2
|
1.60
|
|
|
4
|
Flat test
|
--
|
Pressure to deformation of the original shape of the 40% without rupture
|
|
|
|
5
|
|
--
|
|
|
|
|
6
|
|
--
|
＞6.3%
|
10
|
|
|
 |
|
Bending pipeline
|
|
Specs: mmxm
|
|
50x0.8
|
|
57x1
|
|
75x1
|
|
98x1.2
|
|
114x1.2
|
|
Bend the length and radius of curvature
|
|
|
Outspoken radius
|
|
100
|
170
|
450
|
900
|
|
110/100
|
5849
|
3490
|
1393
|
--
|
|
100/90
|
5849
|
3490
|
1393
|
--
|
|
75/65
|
5849
|
3490
|
1393
|
--
|
|
63/54
|
5849
|
3490
|
1393
|
757
|
|
50/41
|
5849
|
3490
|
1393
|
--
|
|
 |
|
|
Low-density polyethylene pipe-the-wall physical Specifications
|
|
Sequence
|
|
|
Results
|
Conclusion
|
|
1
|
|
Pipe wall smooth formation, no bubbles, nicks and obvious scar patterns Depression, color and uneven discoloration decomposition Line
|
|
|
|
2
|
|
≥ 8 Mpa
|
15Mpa
|
|
|
3
|
Elongation at break
|
≥ 350%
|
417%
|
|
|
4
|
|
≥ 3.0%
|
1.9%
|
|
|
 |
|
Pipe hoops
|
|
Nominal diameter: mm
|
|
(57)
|
|
(75)
|
|
(98)
|
|
(110)
|
|
(114)
|
|
|
|
|
|
|
|
