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HDPE Pipes

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HDPE Pipes Specification

Thread Type
Not threaded (fusion jointed/coupling)

Tolerance
1% on diameter

Yield Strength
19 MPa

Connection Type
Butt weld, Socket, Mechanical Coupler

Tensile Strength
>20 MPa

Sealing Type
Leak proof fusion joints

Coating Type
Uncoated (Intrinsic material properties)

Diameter
20 mm to 630 mm

Bend Radius
15 times the pipe OD (approx.)

Flexibility
High

Product Type
HDPE Pipes

Material
High Density Polyethylene (HDPE)

Connection
Butt Fusion, Electrofusion, Flange, Compression Fittings

Shape
Round

Standard
IS 4984:2016, ISO 4427

Surface Treatment
Smooth finish

Outer Diameter
20 mm to 630 mm

Section Shape
Circular

Length
6 m, 12 m or as per requirement (coils for smaller diameters)

Thickness
2 mm to 50 mm

Color
Black with Blue Stripes

Usage
Water supply, Gas distribution, Industrial applications, Sewage

Rated Pressure
PN 2.5 to PN 16 (2.5 bar to 16 bar)

Material Grade
PE63, PE80, PE100

Hydraulic Roughness Coefficient (C value)
150

Density
0.9410.965 g/cm

Elongation at Break
>350%

Resistance to Chemicals
Excellent against most chemicals, acids and alkalies

UV Stabilization
Yes, UV stabilized for outdoor use

Packaging Type
Coils or straight lengths, as per customer need

Jointing Method
Butt welding, Electrofusion, Compression joints

Impact Resistance
Excellent

Approval
WRAS, ISO certified

Burst Pressure
2.5 to 4 times rated pressure

Corrosion Resistance
100% rust and corrosion free

Life Expectancy
50 years under normal conditions

HDPE Pipes Trade Information

Main Domestic Market
All India

About HDPE Pipes

We are manufacturing, exporting and supplying premium quality HDPE Pipes that are mainly used for pipe line assembly. Also, these pipes are used for designing a variety of lighting standards, decorative sculptures for street-scape, parks, rail light stops and bus stands, shopping mall, community centers and more. Offered pipes are manufactured at our modern manufacturing unit under the guidance of our professionals by making use of premium quality raw materials and sophisticated technology. Tested by our quality experts on various parameters to ensure their durability, these HDPE Pipes can be availed from us at market-competent prices.

Features:

Robust construction
Easy to install
High tensile strength
Smooth surface finish

Advanced Jointing Techniques

HDPE Pipes support multiple jointing methods, including butt welding, electrofusion, and compression joints. These options facilitate secure, leak-proof installations suitable for diverse applications. The versatility in connection types (butt fusion, electrofusion, flange, mechanical) makes HDPE pipes adaptable for a variety of projects, assuring efficiency and long-term reliability in pipeline networks.

Superior Durability and Longevity

Engineered for durability, HDPE pipes offer a life expectancy of up to 50 years with excellent resistance to chemicals, acids, alkalies, and UV exposure. Their high elongation at break (>350%) and remarkable impact resistance ensure they perform well under challenging conditions, making them ideal for demanding water supply, industrial, and sewage environments.

Strict Compliance and Quality Assurance

Certified under WRAS, ISO, and IS 4984:2016 standards, HDPE pipes undergo rigorous quality checks to ensure performance and reliability. They exhibit precise dimensional tolerances (1%) and high tensile strength (>20 MPa), making them a preferred choice for critical infrastructure projects across India and beyond.

FAQs of HDPE Pipes:

Q: How are HDPE pipes joined during installation?

A: HDPE pipes offer various jointing methods such as butt welding, electrofusion, and compression joints. These techniques create leak-proof fusion joints that ensure long-lasting, reliable connections, eliminating the risk of leakage even in high-pressure applications.

Q: What are the benefits of using HDPE pipes over traditional metal pipes?

A: HDPE pipes are completely rust and corrosion free, possess high flexibility, and have excellent resistance to most chemicals, acids, and alkalies. Their light weight, smooth internal surface, and UV stabilization make them ideal for outdoor and underground installations, offering low maintenance and a lifespan of up to 50 years.

Q: Where can HDPE pipes be used?

A: HDPE pipes are suitable for a wide range of applications including water supply, sewage, gas distribution, and various industrial processes. Their corrosion resistance and chemical stability make them particularly well-suited for both domestic and industrial settings.

Q: What is the process for selecting the appropriate HDPE pipe size and pressure rating?

A: Pipe selection is based on application requirements, fluid type, and working pressure. Diameters range from 20 mm to 630 mm, and pressure ratings span PN 2.5 to PN 16. Consulting flow requirements and system specifications ensures the correct pipe grade (PE63, PE80, or PE100) and size are chosen for optimal performance.

Q: When should HDPE pipes be used instead of PVC or metal pipes?

A: HDPE pipes are preferable in scenarios demanding high flexibility, resistance to impact, and absolute immunity to rust and corrosionsuch as harsh chemical environments, outdoor installations, or where long continuous lengths are needed.

Q: What is the expected service life of HDPE pipes, and what factors influence it?

A: HDPE pipes have a life expectancy of up to 50 years under normal operating conditions. Longevity is influenced by installation quality, operating pressure, method of jointing, and environmental exposure, all of which are accounted for in their robust design and manufacturing standards.

Q: How does UV stabilization benefit HDPE pipes used outdoors?

A: UV stabilization protects HDPE pipes from degradation caused by prolonged sunlight exposure. This feature maintains the mechanical properties and integrity of the pipes, ensuring reliable long-term performance in outdoor applications.

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