Double Studded Adapter (DSA)

Studded Adapter is an adaptor flange. It is used for switching API 6A, API 17D high pressure wellhead and Christmas tree system to normal pressure piping system. We can provide both double and single type of studded adapter. 

  • Material can be customized.
  • Size and pressure ratings can also be customized.
  • The matching bolts and nuts of various materials are available.
  • Weld overlay is available, lower costs.

Design Standard:

ASME B16.5, API 6A, MSS SP-44,
ASME VIII  Div. 2.0, DNV OS F101,
ISO 15590-2, ASME B31.3, ASME B31.8

Materials: 

  • ASTM A105/A105N, ASTM A350 LF2 CL2,A350 LF6 CL2;
  • ASTM A694 F42, F46, F52, F60, F65, F70;
  • ASTM A182 F304/304L, F316/316L
  • API 45K, 60K, 75K;
  • AISI 4130 (M), 4140, 4340, 8630(M)
  • ASTM A182 F51/UNS S31803, F53/UNS S32750,

Size and Class:

Any size and pressure rating

Coating:

F.B.E, Carboline, etc. as required

RocCLAD is a leading global supplier of CRA weld overlay clad pipelines, prefabricated pipe spools, subsea pipeline connectors, bends, fittings, valves, RocLok Clamp Hub Connectors and all types of corrosion-resistant coated fasteners. Meanwhile we also provide integrated piping solution as well as internal and external anti-corrosion services.

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