YOUR SOURCE FOR WELD NECK FLANGES
Weld neck flanges delivering the highest joint integrity for demanding piping applications. Long tapered hub, full penetration butt weld, and radiographic inspectability.
We maintain one of the largest inventories of weld neck flanges in the Houston area. Every flange is manufactured to ASME, ANSI, and API standards with full material traceability and certification.
Weld neck flanges delivering the highest joint integrity for demanding piping applications. Long tapered hub, full penetration butt weld, and radiographic inspectability.
A105, A182 F304/F316/F321, A182 F5/F9/F11/F22/F91, A350 LF2
1/2" through 60" and larger custom sizes available
ASME B16.5, B16.47, API 605, MSS SP-44
High-Pressure Process
High-Temperature Steam
Offshore Platforms
Nuclear Piping
Cryogenic Service
We supply flanges for data center cooling systems, fire suppression piping, and critical infrastructure. Hyperscale facilities require precision-manufactured flanges that meet demanding specifications for reliability and performance.
The long tapered hub provides a gradual transition from pipe to flange, minimizing stress concentration. The butt weld joint allows full radiographic examination per code, and the forged one-piece construction eliminates potential defects found in multi-piece assemblies.
Weld neck flanges are available in standard bore (matching standard weight pipe), heavy bore (matching extra heavy/XH pipe), and special bore sizes. The bore must match the connected pipe ID for proper weld alignment.
Contact us for competitive pricing, technical specifications, and fast delivery on weld neck flanges.