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Butt welded multilayer pipe
- Categories:Technical Sheet
- Time of issue:2020-01-14 00:00:00
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HDPE-AL-HDPE Cold Water pipe (Butt welded)
| Type(C-B) |
HDPE-AL-HDPE
|
|||||||||
|
Specification |
1014 |
1216 |
11.5/16 |
1418 |
1520 |
1620 |
2025 |
2026 |
2632 |
3240 |
|
Wall thickness(mm) |
2.0 |
2.0 |
2.25 |
2.0 |
2.5 |
2.0 |
2.5 |
3.0 |
3.0 |
4.0 |
|
Packing specification(M) |
100 |
100 |
100 |
100 |
100 |
100 |
50 |
50 |
50 |
50 6m/bar |
|
Max working temp(℃) |
60 |
60 |
60 |
60 |
60 |
60 |
60 |
60 |
60 |
60 |
|
Max working pressure at 60℃(bar) |
10 |
10 |
10 |
10 |
10 |
10 |
10 |
10 |
10 |
10 |
PEXb-AL-PEXb Hot Water/Heating pipe (Butt welded)
|
Type(H-B) |
(PE)PEXb-AL-PEXb |
|||||||||
|
Specification |
1014 |
11.5/16 |
1216 |
1418 |
1520 |
1620 |
2025 |
2026 |
2632 |
3240 |
|
Wall thickness(mm) |
2.0 |
2.25 |
2.0 |
2.0 |
2.5 |
2.0 |
2.5 |
3.0 |
3.0 |
4.0 |
|
Packing specification(M) |
100 |
100 |
100 |
100 |
100 |
100 |
50 |
50 |
50 |
50 6m/bar |
|
Max working temp(℃) |
95 |
95 |
95 |
95 |
95 |
95 |
95 |
95 |
95 |
95 |
|
Max working pressure at 95℃(bar) |
10 |
10 |
10 |
10 |
10 |
10 |
10 |
10 |
10 |
10 |
HDPE-AL-HDPE Gas pipe (Butt welded)
|
Type(G-B) |
HDPE-AL-HDPE GAS PIPE |
|||||||||
|
Specification |
1014 |
11.5/16 |
1216 |
1418 |
1520 |
1620 |
2025 |
2026 |
2632 |
3240 |
|
Wall thickness(mm) |
2.0 |
2.25 |
2.0 |
2.0 |
2.5 |
2.0 |
2.5 |
3.0 |
3.0 |
4.0 |
|
Packing specification(M) |
100 |
100 |
100 |
100 |
100 |
100 |
50 |
50 |
50 |
50 6m/bar |
|
Max working temp(℃) |
40 |
40 |
40 |
40 |
40 |
40 |
40 |
40 |
40 |
40 |
|
Max working pressure at 40℃ (bar) |
0.4 |
0.4 |
0.4 |
0.4 |
0.4 |
0.4 |
0.4 |
0.4 |
0.4 |
0.4 |
Butt welded multilayer pipes properties
|
Specification |
Min pipe ring strength (N),≥
|
Min burst pressure (Mpa)
|
Working temp（℃）
|
Working pressure |
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|
(inch) |
(mm) |
|||||||
|
3/8 |
1014 |
2400 |
8.0 |
cold water pipe |
hot water pipe |
gas pipe |
cold/hot water pipe |
gas pipe |
|
1/2 |
1216 |
2400 |
8.0 |
-40～60 |
-40～95 |
-20～40 |
1.0 |
0.4 |
|
9/16 |
1418 |
2400 |
8.0 |
|||||
|
5/8 |
1620 |
2600 |
6.0 |
|||||
|
3/4 |
2025 |
2990 |
5.0 |
|||||
|
1 |
2632 |
3320 |
5.0 |
|||||
|
Thermal conductivity |
0.45W(m.K) |
coefficient of heat |
2.5×10-5m(m.k) |
Min bending radii |
5x OD |
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