Weld Neck Flange
Stainless steel weld neck flange with tapered hub, forged and CNC machined, providing full weld penetration and superior strength for high-pressure and high-temperature service. Available in RF, FF, RTJ and TG facings to ASME B16.5 and B16.47, DIN, JIS and GB standards.
| Parameter |
Value |
| Product Name |
Weld Neck Flange (WN) |
| Material |
304, 304L, 316, 316L, 321, 2205, 2507, 904L |
| Size Range |
NPS 1/2″–24″ (ASME B16.5), 26″–60″ (ASME B16.47) |
| Pressure Class |
150#, 300#, 600#, 900#, 1500#, 2500# |
| Facing |
Raised Face (RF), Flat Face (FF), RTJ, Tongue & Groove |
| Standard |
ASME B16.5, ASME B16.47, DIN 2633, JIS B2220, GB/T 9112-9124 |
| Application |
High pressure & high temperature piping, oil & gas, chemical, power |
