Flange

Specifications: 
1- Size: 1 / 2" - 24". 
2- Pressure class: 150 - 2, 500lbs. 
3- Type: slip-on, welding neck, blind, plate, socket welding, threaded. 
4- Facings: RF / FF / RTJ. 
5- Materials: F316, F304, F316L, F304L, A105, F5, F11, F22, 15CrMo, 12CrMoV, Q235, 16Mn, 20. 
6- Standards: ANSI B 16.5
7. Big diameter: ASME B 16.47 A/B
xxxxx standards: DIN, JIS, BS, AS, UNI