Product Overview

Gongchi HDPE Gas Pipe is a robust and reliable solution for underground gas distribution systems. Made from high-grade PE100 material, this pipe features a black body with a yellow identification stripe to indicate its dedicated use for gas transmission. It combines excellent chemical resistance, pressure tolerance, and long-term durability, making it ideal for modern gas infrastructure projects.

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Key Features

• Manufactured from PE100 high-density polyethylene
• Yellow stripe clearly indicates gas application
• Corrosion-free, leak-proof, and flexible structure
• High impact and crack resistance even under pressure changes
• Supports butt fusion and electrofusion connection methods
• Long operating life — designed for 50+ years
• Lightweight for easy transportation and trench installation

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Application Fields

• Underground natural gas distribution
• Liquefied petroleum gas (LPG) transport
• Industrial and residential gas pipelines
• Municipal utility gas infrastructure
• Reticulated gas systems in urban development

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Available Pressure Ratings & Sizes

Available in outer diameters from 16mm to 630mm, with pressure ratings from PN0.4MPa to PN1.6MPa. Wall thickness varies by size and pressure class. All dimensions comply with GB/T 15558.1 and can be customized as required for project needs.

Material Specification

• Material: PE100-grade High-Density Polyethylene
• Standard Compliance: GB/T 15558.1, ISO 4437
• Appearance: Black with yellow identification stripe
• Fusion Methods: Butt fusion, electrofusion welding

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Why Choose Gongchi?

Gongchi’s HDPE Gas Pipe is trusted by utility contractors, gas distribution companies, and infrastructure developers in 20+ countries. We offer OEM/ODM services, fast turnaround time, and strict QC across our 70,000㎡ facility. Choose Gongchi for performance, reliability, and safe gas delivery.