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seamless weld PE-AL-PE multilayer pipe for natural gas system

ZHEJIANG LEO BUILDING MATERIAL LTD.
ZHEJIANG LEO BUILDING MATERIAL LTD.
Province/State: Zhejiang
Country/Region: China
Tel: 86-153-55859065
Contact Person:
Mr Chen

seamless weld PE-AL-PE multilayer pipe for natural gas system

Place of Origin : China
Brand Name : BEST,LEO
Certification : ISO9001,ISO14001,CE
Model Number : PEX-AL-PEX
MOQ : 5000M
Price : usd0.35/m
Packaging Details : BAG
Delivery Time : 15DAYS FOR OEM
Payment Terms : T/T OR L/C
Specification : 16,20,25,32,40
Length : 100m
Standard : AENOR ASTM CE ISO
Material : PE
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seamless weld PE-AL-PE multilayer pipe for natural gas system
1,certificates:Iso,ce
2,size:DN1216-3240
3,used for gas transportation.
4,colour:yellow

Multilayer pipe is five-layer pipe combines the advantages of metal and plastic pipe, while eliminating the disadvantages of both material.
-classified according to application: Cold water pipe, hot water /heating pipe, gas pipe.
-classified according to welding method: Overlap-welded and butt-welded.
Technical Structure


specifications and package:
Gas pipe
HDPE/AL/HDPE
Specification
1014
1216
1418
1620
2025
2026
2632
3240
packing Specification(m/roll)
100
200
100
200
100
100
100
50
100
50
50
50

Main Characteristics
Thermal conductivity
0.45w/(m.k.)
Coefficient of heat expansion
0.025mm/(m.k)
Bend radius
≥5D(D means outside diameter)
Oxygen-permeability
0
Coefficient of heat roughness
0.0004mm
other
Static-free,longevity
Following is the condition we must go by when we use it:
Specification
Minimum
Min pipe
long-term
working temperature
working pressure
burst pressure
ring strength
hydrostatic strength
°C
mm
(Mpa)
(N)
(Mpa)
cold pipe
hot pipe
(Mpa)
1216
7
2300
2.7
-40~60
-40~95
1.25
1418
6
2300
2.7
1620
6
2300
2.7
2025
5
2500
2.7
2632
4
2500
2.3
3240
4
3500
2.1

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