What standards do your multilayer pipes meet?

Our pipes are made into GB/T18997 standard and can also confirm to ASTM F 1281/1282 and EN ISO 21003 standards.

What is the difference between butt welding and overlap welding?

Overlap welding uses ultrasonic technology, while butt welding uses seamless laser welding. Laser welding offers better stability and is less prone to cracking.

What types of multilayer pipes can you manufacture?

We can manufacture PE-AL-PEXa, PEXb-AL-PEXb, PEXc-AL-PEXc, and PERT-AL-PERT pipes with various diameters and wall thicknesses.

Pexb Pipes Wholesale

Name: Hewai ASTM Standard Pexb Pipe Flexible Plumbing Pexb/Al/Pexb Pipes Wholesale
Brand: HEWAI Environmental Technology (Anhui) Co., Ltd.
SKU: 1965442121

Anhui, ChinaHEWAI Environmental Technology (Anhui) Co., Ltd.

US$0.15-3.00

5,000 Meters

Sample price:US$0.01/meter.Request sample

Product profile

Customization

Available

After-sales Service

50 Years Under Normal Conditions

Warranty

50 Years Under Normal Conditions

Model NO.

Pe-x/al/pe-x: 10-63mm

Compound Material

Aluminium Plastic Compound Pipe

Material

PEX-Al-PEX

Installation and Connection

Brass Sliding Fittings

Technology of Plastic Composite Pipe

Internal and External Coating

Base Pipe of Plastic Composite Pipe

Butt Welded / Overlap Welded

Internal Coating Materials of Plastic Composite Pipe

Pex/Al/Pex

Plastic Composite Pipe Coating Form

Inner and Outside Coating

Plastic Composite Pipe Model

GS-—X-SP-T-EP

Aluminium Plastic Compound Pipe Use

Water Heater Tube, Water Distribution Pipe in Building

Aluminium Plastic Compound Pipe Material

Crosslinked Polyethylene Aluminum Composite Pipe

Temperature

-40℃-110℃

Package

100m 120m 200m 300m 360m 500m 600m

Tensile Strength

17MPa

Transport Package

According to Request, Carton/Box.

Specification

10-63mm

Trademark

Hewai

Origin

China

HS Code

39173900

Production Capacity

60000000

Key features

50-Year Warranty Coverage: Comprehensive warranty for 50 years under normal operating conditions.

Multi-Layer Composite Structure: Five-layer design with PEX/PERT outer layers and seamless aluminum core.

Advanced Laser Welding Technology: Seamless butt laser welding ensures superior joint stability and crack resistance.

High Daily Production Capacity: New plant equipped with high-speed extrusion lines producing 300,000 meters daily.

Premium Raw Material Selection: Sourced from top global suppliers including Dowlex, MitsuiChemicals, and LG.

Comprehensive Quality Control: Strict monitoring from raw materials to finished products with onsite lab testing.

Full System Guarantee: In-house production of pipes and fittings ensures complete system compatibility.

Wide Application Range: Suitable for floor heating, water supply, gas, air conditioning, and solar systems.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceQuality Assurance100% Finished Products Inspection

HEWAI Environmental Technology (Anhui) Co., Ltd.

Anhui, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.48h