HDPE & Infrastructure

Gas
Pipes

Specially designed piping for safe transportation of natural gas, LPG & gaseous fuels

IS 14885 / ISO 4437 PE & Steel Variants 20 mm - 48"
01

Overview

Gas Pipes are specially designed piping systems used for safe transportation of natural gas, LPG, and other gaseous fuels.

Manufactured primarily from MDPE / HDPE or Steel (as per application), gas pipes are engineered for high pressure resistance, leak-proof performance, and long-term underground service in city gas distribution networks and industrial applications.

Gas Pipes
02

Manufacturing Process

Gas pipes are manufactured using controlled processes depending on material:

For MDPE / HDPE Gas Pipes

High-grade PE compound (PE 80 / PE 100) is processed.

Pipes are extruded under strict quality parameters.

Controlled cooling ensures dimensional accuracy.

Pipes are tested for pressure and stress crack resistance.

For Steel Gas Pipes

Steel coils or plates are formed into pipes.

Longitudinal seams are welded (ERW / SAW process).

Weld integrity is tested through NDT methods.

Pipes undergo hydrostatic testing.

03

Advanced Manufacturing & Quality Control

Our gas piping systems offer:

High pressure-bearing capacity
Excellent stress crack resistance
Leak-proof jointing systems
Corrosion resistance (PE variant)
Strong weld integrity (Steel variant)
Long underground service life

Each pipe is tested for hydrostatic pressure and mechanical strength.

04

Standards & Specifications

Manufactured in compliance with:

IS 14885 - PE Pipes for Gas Supply

ISO 4437 - Gas Distribution Systems

API 5L (for steel gas pipelines)

Available in multiple pressure ratings as per project requirement.

05

Size Range

PE Gas Pipes:

20 mm to 630 mm

Steel Gas Pipes:

1/2" to 48"

Available in various pressure classes and wall thicknesses.

06

Applications

City Gas Distribution

  • PNG Networks
  • Underground Gas Pipelines
  • Residential & Commercial Supply

Industrial

  • Industrial Gas Transmission
  • LPG Distribution Lines
  • Utility Gas Systems
07

Surface Protection

For PE Gas Pipes:

Not required (corrosion-resistant material).

For Steel Gas Pipes:

External coating such as FBE / 3LPE may be applied as per project specifications.

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