ASME B16.5 Class 150 WN (Weld Neck) Flange design features a tapered hub that connects directly to the pipe via butt welding, ensuring structural integrity and leak-proof performance. It is widely used in global industrial applications due to its interchangeability, durability, and compatibility with standard piping components. Contact us to get free quote and sample!
Advantages of ASME B16.5 Class 150 WN Flange
Superior Structural Strength
Tapered hub distributes stress, butt welding creates a durable joint, more reliable than slip-on flanges for critical applications.
Leak-Proof Performance
Precision-facing and strict dimensional control ensure tight seals, ideal for corrosive, toxic, or flammable fluids.
Easy Installation & Maintenance
Full penetration welding for quick installation, interchangeable design simplifies maintenance and reduces downtime.
Versatility & Compatibility
Multiple materials, sizes, and facing types, compatible with most industrial piping systems.
Cost-Effective & Durable
Precision forging extends service life, wholesale pricing (bulk discounts) saves project costs without sacrificing quality.
Applications of ASME B16.5 Class 150 WN Flange
Oil & Gas Industry: Offshore platforms, refineries, cross-country pipelines, and sour service systems (NACE compliant).
Chemical Processing: Acid transfer piping, high-corrosion fluid handling, and reactor systems.
Water Treatment: Desalination plants, large-scale irrigation, and wastewater treatment systems.
Power Generation: High-pressure steam piping and cooling systems in power plants.
Pharmaceutical & Food Industry: High-purity piping systems for drug and food processing.
General Industry: Mechanical equipment, boiler systems, and industrial piping connections.
ASME B16.5 Class 150 WN Flange Dimension
