63X6.5mm Pexc-Al-Pexc Pipe Butt Welding Aluminum Multilayer Tube for Water Supply Underfloor Heating System Plumbing

• Customization: Available
• After-sales Service: 5 Years
• Warranty: 1 Year
• Model NO.: HEWAI-Multilayer
• Compound Material: Aluminium Plastic Compound Pipe
• Material: PEX-Al-PEX
• Installation and Connection: Sliding Tight Connection
• Aluminium Plastic Compound Pipe Use: Water Heater Tube, Water Distribution Pipe in Building
• Aluminium Plastic Compound Pipe Material: Crosslinked Polyethylene Aluminum Composite Pipe
• Transport Package: CTN Boxes, Knitting Bags, Kraft Papers, Pallets
• Specification: 12-63mm
• Trademark: HEWAI or Customized
• Origin: China
• HS Code: 74122090
• Production Capacity: 90000FT/Day

Product Description

63x6.5mm Butt Welding Aluminum Multilayer pipe PEXc-AL-PEXc for heating&cooling system

Product Description

What's the multilayer pipe?
Multilayer Pipe, also called multilayer composite pipe MLCP, or composite pipe, has been widely used for hot & cold water plumbing systems, underfloor heating systems & indoor gas distributions.,etc.
Multilayer pipes are a "composite pipe", which are made of composite materials with a five layers' structure. The inner & outer layers are regularly made of PEX/ PERT (or HDPE) material, middle layer is aluminum core, which is welded in a seamless laser welding technology or overlap welding technology. To bond the PEX layers to aluminum layer, a special adhesive shall be used.
What types of multilayer pipe can HEWAI provide? And which specifications of multilayer pipe that  can manufacture?

PE-AL-PEXa Pipe,PEXb-AL-PEXb Pipe,PEXc-AL-PEXc Pipe,PERT-AL-PERT Pipe,PEXc-AL-PEXc pipe

Butt/Overlap Welding PEXb-AL-PEXb			Butt Welding PEXc-AL-PEXc			Butt Welding PE-AL-PEXa			Butt/Overlap Welding PERT-AL-PERT
Diameter (mm)	Wall Thickness(mm)		Diameter (mm)	Wall Thickness(mm)		Diameter (mm)	Wall Thickness(mm)		Diameter (mm)	Wall Thickness(mm)
12	1.5		12	1.5		16.6	2.5		12	1.5
16	2.0		16	2.0		20	2.9		16	2.0
20	2.0		20	2.0		25	3.7		20	2.0
25	2.5		25	2.5		32	4.7		25	2.5
26	2.6		26	2.6					26	2.6
32	3.0		32	3.0					32	3.0
40	4.0		40	4.0					40	4.0
50	5.0		50	5.0					50	5.0
63	6.5		63	6.5					63	6.5

Which standards do  multilayer pipe be made into?
 multilayer pipe is made into GB/T18997 standard.At the same time, it can confirm to ASTM F 1281/1282 & EN ISO 21003 standard.

What's the main difference between butt welding & overlap welding of multilayer pipe?
Butt welding & overlap welding are the most regular welding technology for aluminum core of multilayer pipe.
 
Overlap welding technology is ultrasonic type welding, by using ultrasonic to weld the aluminum in a overlap way.
utt welding technology, also called "seamless butt laser welding", is to weld the aluminum by laser in a seamless butt welding way.
 
By comparison to overlap welded multilayer pipe, the laser welded pipe is considered to be more stable on aluminum welding jointing, especially when the pipe is rounded & beveled by reamer, the multilayer pipe with laser welding is no easy to crack off.

 

Company Profile

HEWAI is one of the leading Chinese manufactures specialized in integrated plastic piping system, we provide integrated system solutions to benefit all partners and end user consumers. We mainly export and produce PEX pipe, PERT pipe, PPR pipe, EVOH PEX/PERT oxygen barrier pipe, PEX-Al-PEX pipe, PE-AL-PE Gas pipe, PERT-AL-PERT pipe. Our products are widely used in floor heating, water supply, gas, air-condition, solar, heating&cooling system etc. With the growing market demand, HEWAI invest and build a new plant with all production lines upgraded to the most advanced high-speed extrusion equipments, which can produce 10, 000meters per day. HEWAI invest a new morden factory in Anhui in 2021, covers an area of 25000 square meters. With automatic high speed 25 lines for overlapped ultrasonic welding and butt welding PEX-AL-PEX multilayer pipe, 60 CNC machines and 4 forging machines. We have a strict quality control management from raw material to finished products, only select highest quality raw material suppliers such as Dow, Mitsui Chemicals, SK, LG, BORELEALIS, Lyondellbasell, Kuraray, Hyundai, etc.,we have a constant online monitory on all production parameters, and when finally produced there′s consist monitory and testing on our on- site labs, that make sure only the best pipes leave the factory. HEWAI is one of the only Chinese manufacturers that produces in-house both the PEX and multilayer pipes and their fittings. This let us offer a full guarantee for the complete system, which is an important advantage for our clients. 
The systems manufactured by HEWAI are the following: 
· PEX-a pipes (Cross-linked polyethylene pipes produced by the peroxide method). (with EVOH oxygen barrier)
· PEX-b pipes (Cross-linked polyethylene pipes produced by the silane method). (with EVOH oxygen barrier)
· PERT pipes (with EVOH oxygen barrier)
· Multilayer PEX pipes: PE-AL-PE, PE-AL-PEXa, PEXb-AL-PEXb, PEXc-AL-PEXc
· Multilayer PERT-Al-PERT pipes:PERT-AL-PERT
· Sliding sleeve fittings for PEX pipes
· Sliding sleeve fittings for multilayer pipes
Our long history of innovations in connection technologies for hot and cold water plastic pipe systems, enables us to offer our clients the most adequate solution for each installation, in terms of reliability, speed of assembly and economy. Our target is to offer our clients innovative products of the highest quality at very competitive prices and an excellent service. The difference of our HEWAI pipes and others is based on many factors, adopts imported high quality raw material, have a constant online monitory of all production parameters and when finally produced there′s consist monitory and testing on our on-site labs, strictly guarantee the pipe outside diameter, wall thickness and OOR strictly in the toerance of standard. Make sure only the best pipes leave the factory.
 

FAQ

1.What is your MOQ?
 Our MOQ is 20000m.

2.What is your delievery time?

  The time of delievery is around 15-25days.

 

3.What is your payment terms?

  We accept 30% T/T in advance,70% before shipment or 100% L/C.

 

4.What is the shipping port?

  We ship the goods to Shanghai port.Other ports are also acceptable.

  

5.What is the address of your company?

Our company is located in Hongqi Road, Development Zone, Yu'an District, Lu'an, Anhui, China.

You are welcome to visit our factory.

 

6.How about the samples?

Generally, we could send you the samples for free, and you ned to pay the courier fee.

If there are too much samples, then you also need to undertake the sample fee.

7.Are you a manufacture or a trading company?
We are professional manufacture in China, and have been in this filed for more than 20 years.