HDPE Seamless Electrofusion Sleeves Welding for Pre-Insulated Pipe

Product Details
Customization: Available
Material: HDPE/PE
Connection: Welding
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  • HDPE Seamless Electrofusion Sleeves Welding for Pre-Insulated Pipe
  • HDPE Seamless Electrofusion Sleeves Welding for Pre-Insulated Pipe
  • HDPE Seamless Electrofusion Sleeves Welding for Pre-Insulated Pipe
  • HDPE Seamless Electrofusion Sleeves Welding for Pre-Insulated Pipe
  • HDPE Seamless Electrofusion Sleeves Welding for Pre-Insulated Pipe
  • HDPE Seamless Electrofusion Sleeves Welding for Pre-Insulated Pipe
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  • Overview
  • Product Description
  • Our Advantages
  • Application Scenarios
  • Packaging & Shipping
  • Company Profile
  • Certifications
Overview

Basic Info.

Model NO.
200mm-3000mm
Surface Treatment
Without Treatment
Head Type
Round
Applicationpipeline Joint Closure
Pipeline Joint Closure
Usage
Weld HDPE Pipe
Thickness
2-18mm
Certify
En253, En448, En728, ISO1133, ISO8501-1. ISO9001
Width
100-700mm
Transport Package
Standard Package
Specification
1200.00cm *1000.00cm * 1000.00cm
Trademark
Huashida
Origin
Qingdao China
HS Code
8477209000
Production Capacity
2000sets/Day

Packaging & Delivery

Package Size
1200.00cm * 1000.00cm * 1000.00cm
Package Gross Weight
1000.000kg

Product Description

 
HDPE Seamless Electrofusion Sleeves Welding for Pre-Insulated Pipe
 
Product Description
 
Huashida seamless electrofusion sleeves integrates the dual advantages of electric heat melt sleeve and heat shrink sleeve, solving the pain points of traditional joint materials such as limited thickness (only 3mm), reliance on power supply and high welding failure rate. Its thickness ranges from 3 to 18mm and is suitable for complex working conditions. The construction only requires a flame gun for baking and no external power supply is needed, avoiding the risk of seal failure caused by unstable voltage and ensuring 100% pass of the airtight test 125. The polyethylene base material innovatively adopts the biaxially oriented process, with its strength increased by more than 20% compared to the pipe base material. It also supports the superimposition of electric heating wire mesh or heat shrink tape for auxiliary reinforcement, achieving a dual sealing guarantee of "heat shrinkage + electric fusion"
 
HDPE Seamless Electrofusion Sleeves Welding for Pre-Insulated Pipe


HDPE Seamless Electrofusion Sleeves Welding for Pre-Insulated Pipe

Construction technology of seamless electrofusion sleeve 

HDPE Seamless Electrofusion Sleeves Welding for Pre-Insulated Pipe


Material and structural advantages:

High-strength base material
Made from high-quality HDPE (high-density polyethylene) raw materials and processed by biaxial stretching technology, the thickness of the pipe fitting base material is consistent with that of the pipe base material (customizable from 3 to 18mm), but the strength is increased by more than 20%, and the tensile and shear resistance are significantly enhanced.

Irradiation memory performance
During the production process, it undergoes irradiation treatment. When heated, it rapidly shrinks and closely adheres to the main tube, forming a "dead lock" seal, with a density far exceeding that of traditional electrothermal fusion sleeves.



The new process solves the problem of natural heat shrinkage:

HDPE Seamless Electrofusion Sleeves Welding for Pre-Insulated Pipe
Our Advantages

The advantages of Huashida seamless electrofusion sleeves:

Construction without power supply:
Welding can be done by baking with a flame gun.  It is suitable for outdoor environments without electricity.

Strength increased by 20%:
The biaxially oriented HDPE base material has superior strength to the pipe base material.

100% passed the airtight test:
Special rubber strips combined with irradiation memory effect offer sealing performance far exceeding that of traditional processes.

Deformed port compatibility:
Heat shrinkable tape or electric heating network can be superimposed to assist in reinforcement, ensuring the reliability of the seal.

Minimalist and efficient operation:
Workers can be on the job after short-term training, eliminating the cost of power supply engineering vehicles.

Application Scenarios

Application:

Field construction without electricity:
Welding in areas without power supply in deserts and plateaus

Emergency port repair:
Quick repair of deformed or damaged pipes

Anti-corrosion sealing reinforcement:
Double protection against corrosion in the chemical industrial area

Connection of insulation pipes:
Thermal sealing of polyurethane insulated pipes

Cross-border long-distance pipeline:
Designated pipe fittings for cross-border energy projects

HDPE Seamless Electrofusion Sleeves Welding for Pre-Insulated Pipe

HDPE Seamless Electrofusion Sleeves Welding for Pre-Insulated Pipe
HDPE Seamless Electrofusion Sleeves Welding for Pre-Insulated Pipe

Packaging & Shipping

HDPE Seamless Electrofusion Sleeves Welding for Pre-Insulated Pipe

 

Company Profile

Qingdao Huashida Machinery Co., LTD, is a manufacturer of series of plastic pipe machines, municipal pipe machines, pipe insulation&anticorrosion machines, and pipe jointing&anticorrosion materialswith 21 years of production experience. 
Our main products are:
1. HDPE jacket pipe for pre-insulated pipe Production Line 
2. Rigid pre-insulated pipe Production Line
3. Flexible pre-insulated pipe(PERT) production line
4. Steel pipe FBE/2LPE/3LPE anti-corrosion coating line
5. Steel pipe derusting line
6. PE pressure pipe/Water Gas supply pipe production line
6. PP/PE plastic board/sheet/geomembrane production line
7. NBR PVC Thermal insulation tube/plate production line  
8.Pipeline anti-corrosion materials and instruments: heat shrink joint coating sleeve, electro-fusion weldable joint sleeve, portable welding gun(extruder), PE PP welding rod. 

We have been working with more than 400 overseas customers and exporting our products to Kazakhstan, Uzbekistan, Iran, Turkey, Russia, Nigeria and other countries.

Factory overview
HDPE Seamless Electrofusion Sleeves Welding for Pre-Insulated Pipe

Certifications


HDPE Seamless Electrofusion Sleeves Welding for Pre-Insulated Pipe
HDPE Seamless Electrofusion Sleeves Welding for Pre-Insulated Pipe

HDPE Seamless Electrofusion Sleeves Welding for Pre-Insulated Pipe

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