Introduction
When selecting pipe fittings for low and medium pressure applications in industries such as oil & gas, chemical processing, water treatment, and HVAC, engineers often face the challenge of balancing standard components with custom requirements. While standard fittings cover many scenarios, unique project specifications—whether for non-standard dimensions, special materials, or specific performance parameters—demand custom forged pipe fittings. This guide provides a practical framework for procurement engineers to specify, evaluate, and order custom forged fittings with confidence.
Why Choose Forged Fittings?
Forging produces a denser, stronger grain structure compared to casting, eliminating internal voids and improving mechanical properties. For low/medium pressure applications (typically Class 150–600), forged fittings offer:
- Higher tensile strength and durability
- Better resistance to pressure and temperature fluctuations
- Enhanced reliability in critical service
Standards to Confirm
Custom fittings must still comply with applicable standards to ensure interchangeability and safety. Key standards include:
