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Studded Adapter is an adaptor flange. It is used for switching API 6A, API 17D high pressure well-head and Christmas tree system to normal pressure piping system.
• Double and single types are available.
• Material can be customized.
• Size and pressure ratings can also be customized.
• The matching bolts and nuts of all materials are available.
• Weld overlay is available.
Design Standards:
ASME B16.5, API 6A, API 17D, 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,聽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,聽F53/UNS S32750
Sizes, Classes:
Any size and pressure rating
Cladding Materials:
• Stainless Steel 304/304L and 316/316L, 317L, 347, 904L, 410
• Inconel® 600/625和Incoloy® 800/825
• Duplex Stainless Steel SS31803, 2205, SS32760, 2507, 2209
• Hastelloy® C276, C22
• Monel K-500, 400
• Other Special Alloy
Coating: F.B.E, Carboline etc. as required