Specification of Stainless Steel Threaded Flanges:

1. Stainless Steel: ASTM A 182, A 240
2. Grade : F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H,904L, Duplex stainless steel UNS S31803, 2205, Super Duplex stainless steel UNS S32750
3. Size: ANSI B 16.5 from 1/2" to 24" and classes150 to 2500 (complete range)
4. Pressure: ANSI class 150 to 2,500


Sealing surface forms of Stainless Steel Threaded Flanges:
Raised face (RF)

The scope of European system for stainless steel flanges

The scope of American system for stainless steel flanges

Package of Stainless Steel Threaded Flanges:

The stainless steel flange products are packed according to the international standards and regulations as well as to customer's requests. We would take great care to avoid any damage during storage or transportation of the stainless steel flanges.

Applications of Stainless Steel Threaded Flanges:

These flanges are used in special requirements to work under high temperature and pressure, making sure no welding joint is made at the assembly.