
1. DEFINITION
Swivel ring flange is typically for subsea application, it consists of a rotation outer ring and a hub which allows for easy alignment of the bolts.
2. PRODUCITON RANGE
we provide a full range of swivel flanges accoding to ASME B16.5, B16.47 and API 17D, the material is avaible in A694 F52/F60/F65/F70 to F65, ASTM A105, A350 LF2, A182 F51 and F53, AISI 4130, etc
3. ORDERING INFORMATION
Customers may customize their purchase through the following data:Nominal pipe size
– Pipe wall thickness or bore size
– Pipe grade
– Weld overlay and Cladding
– Specification of mating flange
– External coating
4. MATERIALS SPECIFICATIONS
Martensitic Steel | AISI 410, AISI 420, A182-F6NM etc. |
Low Alloy Steel | A350-LF2, AISI 4130, AISI 4140, AISI 4340, AISI 4145H, AISI 8620, AISI 8630, A182-F22 and their Modified etc. |
Austenitic Stainless Steel | ASTM A182-F304/F304L, F321/F321H, F321, F316/F316L, F316Ti, F347/F347H etc. |
Duplex Steel | ASTM A182-F51(UNS S31803), F53(UNS 32750), F55(UNS 32760) etc. |
Yield Strength | A694 F52/F60/F65/F70 to F65 From 60K PSI to 130K PSI |