PA-12 as a High-Performance Steel Alternative up to 16 bar

The DVGW-certified PA-12 pipe system introduces a fully approved plastic solution for operating pressures up to 16 bar and provides a technically powerful alternative to steel. Its high internal pressure resistance, low permeation, and pronounced media resistance make PA-12 a robust material for gas, biomethane, and H₂-ready applications.

Technical Properties

• Operating pressure up to 16 bar
• Operating temperature up to 80 °C
• Very low gas permeation
• High notch resistance and scratch resistance
• Strong chemical and media resistance
• Diffusion-tight and completely corrosion-free
• Robust behavior against mechanical impact
• DVGW-certified according to GW 335-A6

PA-12 offers clear technical advantages in many application areas: complete corrosion resistance reduces system complexity and lifecycle costs; low weight facilitates transport and handling; low permeation and high scratch resistance increase operational safety. In addition, the material structure provides high robustness against mechanical impact. This results in a piping system particularly suitable for corrosion-critical environments, demanding route layouts, or applications where economic installation is essential.

Advantages for Installers and System Operators

Installers benefit from efficient installation: PA-12 can be welded using standard PE welding equipment, supports trenchless installation methods, and enables significantly fewer weld joints when supplied in coils—an advantage in terms of construction time, quality, and safety. Operators benefit from low lifecycle costs, as corrosion protection measures and regular coating inspections are unnecessary. At the same time, the high material stability ensures reliable, long-term operation with minimal maintenance requirements.

Modern Material Option for Demanding Applications

PA-12 offers a technically strong and field-proven alternative for pressure pipelines up to 16 bar. The combination of corrosion resistance, high mechanical performance, low permeation, and efficient installation creates clear advantages for installers and operators. The result is an economical, durable, and operationally reliable piping system that meaningfully expands the material options in the medium-pressure segment and opens new possibilities for modern gas, biomethane, and H₂-ready infrastructure.