1. Standard: BS4504
2. Type: Welding NeckFlange, WN Flange (Raised Face)
3. Pressure: PN6, PN10, PN16, PN25, PN40
4. Size: NB15 - NB1000, larger Sizes available on request
5.
Raw Material: A105
6. Process: Forged, Stamped
7. Basic requirements for Material and Flange