DN20mm Al PAP Composite Pipe
DN20mm Al PAP composite pipe
Product features
1.Reduced thermal expansion
2. For other special request, we can customize it for our clients according to customers' demand.
3. Health, non-toxic, can be used for pure water, drinking water pipeline system, the product is a green building materials.
4. Due to the existence of the middle layer of aluminum, the expansion co-efficient a small metal pipe with considerable strength, toughness, impact resistance.
5. Corrosion-resistant, non-scaling; may be waived and basin was blocked pipes, the tub-shaped macular rust.
6. High temperature, high pressure, in the long-term work requirements under the pressure of piped water temperature can reach 95°C.
7. Energy-saving insulation: thermal conductivity of metal pipes1/200 only, hot water pipe insulation for excellent energy saving effect.
8. Light weight, high strength: the proportion of the only one-eighth of the metal.
9. Can be buried, metal detectors can be used to detect the location of the tube.
10. Long time life: the piping system under normal use life of up to 50 years.
Product Parameters
Thermal conductivity |
0.45W/m.k |
Thermal Expansivity |
2.5 x 10-5 m/m.k |
Bend Radius |
≥ 5D (D: Tube Diameter) |
Operating Temp Range |
-40 - +95°c |
Working Pressure |
≤ 1.25Mpa |
Radial Force Penstock |
2400 - 3320N |
Bursting Strength |
5.5 - 8Mpa |
Product Classification
Size ID(mm) OD(mm) Wall tick(mm) Al(mm) M/Roll
1216 11.8-12 16-16.2 2.0-2.1 0.23 200
1620 15.8-16 20-20.2 2.0-2.1 0.25 200
2025 19.8-20 25-25.2 2.5-2.6 0.3 100
2632 25.8-26 32-32.2 3.0-3.1 0.3 100
Product Application
a) Heated floor heating pipe temperature: Residential / Retail / hotel / stadium / hospitals heated floor heating pipe
b) Hot water supply lines: bath and spa tube / indoor swimming pool plumbing
c) Soil heating tube: for parking / driving force field / square / road
d) Livestock farming in warm water for heating pipe
e) Industrial pipes: a heating coil and heat exchanger, the liquid feed pipe.
Packing Information
1. Normally, we will apply polyethylene bag and carton.
2. We can also arrange it according to customers’ requirements.
3. Different packing will appear to different products.

Transport Information
size |
meter |
coil size |
carton size |
1216 |
100m |
18.5*46*46cm |
19*48*48cm |
1216 |
200m |
18.5*70*70cm |
19*71*71cm |
1418 |
100m |
18.5*50*50cm |
19*52*52cm |
1620 |
100m |
18.5*57*57cm |
19*60*60cm |
2025 |
100m |
20*84*84cm |
21*86*86cm |
2026 |
100m |
20*88*88cm |
21*89*89cm |
2632 |
50m |
25*100*100cm |
26*102*102cm |

Pre-serve
1. Sample can be offered with sample charge and courier fee by buyer's side.
2. We have full stock,and can deliver within short time.Many styles for your choices.
3. OEM and ODM order are accepted, Any kind of logo printing or design are available.
4. Good Quality + Factory Price + Quick Response + Reliable Service, is what we are trying best to offer you
5. All of our products are produce by our professional workman and we have our high-work-effect foreign trade team, you can totally believe our service.
6. We have rich experience of design, manufacture and sell lingerie, we cherish every order from our honor.
♥Whatever plastic pipes you want,we will try our best to supply for you.
♥We have rich experience of design, manufacture and sell lingerie.
♥ Sample can be offered with sample charge and courier fee by buyer's side.
♥Looking forward to receive good news from u.
♥Best wishes!
Send Inquiry to This Supplier
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