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The ASME/ANSI B16.5 Pipe Flanges and Flange Fittings standard covers a number of product attributes, including: pressure ratings, temperature ratings, materials, dimensions, tolerances, marking and testing. Resistant to bending, dishing and expansion, these flanges are strong and stable.

Welding Neck Orifice flanges are commonly used across the energy value chain due to their suitability for handling combustible products. Federal can engineer these flanges using a range of construction materials. Check out available dimensions, grades, tolerances and other specs for the following Federal products: 

• Welding Neck Flanges

• Ring Joint Facings

• Welding Ends

• Slip-On Flanges

• Lap Joint Flanges

• Socket Welding Flange 

• Threaded Flanges

This standard applies to class designations 150, 300, 400, 600, 900, 1500, and 2500.

Questions? Contact your Federal representative, call 800-231-0150 or email connect@federalconnects.com for more information.