API Double Studded Adapter (DSA) Dsa Flanges,

• Standard: ANSI
• Type: Welding Flange
• Material: Carbon Steel
• Structure: Flanges
• Connection: Welding
• Sealing Surface: RF
• Model NO.: Double Studded Adapter Flanges
• Manufacturing Way: Forging
• Double Studded Adapter: API Dsa Flange
• Transport Package: Wooden Case
• Specification: API flange
• Trademark: C&N
• Origin: China
• HS Code: 7307910
• Production Capacity: 400ton/Month

Product Description

 

C&N is a  professional manufacturer of steel forged flange in China,

    

Double Studded Adapter (DSA)

 

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, 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

Sizes, Classes:

Any size and pressure rating

Cladding Materials:

• Stainless Steel 304/304L and 316/316L, 317L, 347, 904L, 410
• Inconel® 600/625 Incoloy® 800/825
• Duplex Stainless Steel SS31803, 2205, SS32760, 2507, 2209
• Hastelloy® C276, C22
• Monel K-500, 400
• Other Special Alloy