Design Specifications:
ASME B16.5, API 6A, MSS SP-44,
NORSOK L-005, ASME VIII Div. 2.0, DNV OS F101, ISO 15590-2, ASME B31.3, ASME B31.8
The RSR Swivel-Ring Flange sets consist of a 360°rotation outer ring and a hub, the design make it easy to align the bolt holes when attaching to a mating standard flange. For subsea applications, this capability is important when align and make up the flange connections; it will save much time for installation, save time means save money. Swivel-Ring Flanges can be designed for most size and pressure rating as per ASME B16.5, API 6A, MSS SP-44 or Norsok L-005.
Swivel-Ring Flanges raw materials are available in ASTM A105, A694 F52 to F65, A350 LF2, AISI 4130, and A182 F51 & F53. Also we can supply flanges with other materials such as A694 F70, AISI 8630 and so on. Reference, dimensional data for ANSI and MSS RTJ Swivel-Ring Flanges are given in the tables below.
Materials:
(Flange) ASTM A694 F52, F65, F60, F65, F70 API 45K, 60K, 75K...
(Cladoverlay) INCONEL 600, 625, INCOLOY 800, 825, HASTELLOY, DUPLEX, SPPER DUPLEX, TITANIUM
Class:
1/2“-60” ANSI 150lb - 2500lb
1 13/16" - 30" API 2000PSI - 20000PS
Ordering Information
Please provide the following information on any purchase order or request for quotation:
Nominal pipe size
Pipe wall thickness or bore size
Pipe material grade
Design pressure
Design temperature
Other forces (when calculation requested)
Specification of mating flange
Sealing face type
Weld overlay & Cladding
External Coating Specification
