The API 6A flange is a ring joint flange that is used in the petroleum, chemical, and gas industries. It is designed to withstand high pressures and temperatures, and is available in a variety of materials, including carbon steel, stainless steel, and alloy steel.
The API 6A flange specification covers the following:
Dimensions and tolerances
Materials and welding requirements
Pressure and temperature ratings
Testing and inspection requirements
Marking and documentation
The API 6A flange is available in a variety of sizes, from 2 inches to 24 inches in diameter. It is also available in a variety of pressure ratings, from 2000 psi to 10,000 psi.
The following are some of the technical specifications of the API 6A flange:
Face-to-face dimension: The distance between the faces of the flanges when they are assembled.
Hub thickness: The thickness of the hub, which is the central portion of the flange.
Weld neck thickness: The thickness of the weld neck, which is the cylindrical portion of the flange that is welded to the pipe.
Ring groove: The groove in the face of the flange that is used to seal the flanges together.
Bolt holes: The holes in the flanges that are used to bolt the flanges together.
Double studded adapter flange is a combination of flanges of different sizes and pressure ratings. DSA for reliable and consistent performance on their production system. Our
adapter flanges are in various sizes and pressure ratings as per customer's specified thickness, consistent with design considerations. It is the important device to connection the different flange for wellhead, so the material of the body and studs and nuts shall be conforms the related requirements. The size is in accordance with API 16A flange certification.
Product Details:
Usage/Application Industrial
Type Lap Joint Flanges
Size 1-5 inch, 0-1 inch, 20-30 inch, 5-10 inch, 10-20 inch
Material Standard ASTM A182, ANSI B16.5, ASTM A351, ASTM A105
Rated Pressure (Bar) 2500
I Deal In New Only
Material Stainless Steel
Country of Origin Made in India
We can offer vide range of Lap Joint Flanges from ready stock or on make to order basis are currently supplying to UK, Iran(Tehran), Saudi Arabia, Spain, Bahrain, Nigeria, Dubai, Egypt, Malaysia, etc. Various steel products such as Angles, Channels, Beams, Billets, Blooms, Round Bars, Square Bars, Rectangular Bars, Flat Bars, Forged Bars, Rolled Bars, Concast Bars, Pipe Fittings, Elbow, Tee, Reducer, Cross, Stub End, End Caps, Forged Stampings, Pipes, Tube, Tubing, Fasteners, Bolts, Nuts, Washers, Screws, Studs, Plates, Sheets, Coil, etc.
Specifications: Can offer Lap Joint Flanges as cast, forged, normalized, annealed, quenched (hardened) tempered condition with black or bright (proof machined) finish.
Various type of IBR approved Flanges that can be procured are as follows: Blind, Slp-On, Welding Neck (Weldneck), Long Welding Neck (LWN), Socket Weld, Lap Joint, Threaded, Spectacle Blind, Plate, Collar, Flat Face, Raised Face, Ring Type Joint, etc.
Size range of flanges that can be offered are �½â?? inch upto 60â?? inch depending on type, class grade of flanges.
Class of flanges: #150, #300, #400, #600, #900, #1500, #2500
API 16A High pressure DSA Double Studded Adapter Flange for Sale
Double Studded Adapter Flange (DSAF) or Double Studded Adapter (DSA) is a flange with a through bore and a ring groove on each side, drilled and tapped bolt hole sets on both sides and tapped end studs complete with nuts fitted on both sides. Unlike a spacer, the two sides are usually different in size and/or pressure rating. Double studded adapter flanges are commonly utilised to connect and adapt flanges with different nominal sizes, pressure ratings, and configurations.
All of our double studded adapter flanges(DSAF) are fully designed, manufactured, and tested according to API 6A and NACE MR0175 standards. The standard material is high quality integral forged AISI4130 alloy. Available in sizes from 1-13/16" to 30" and working pressure up to 15000PSI. For sour service, all ring grooves can be inlaid with stainless steel SS316 or inconel 625 for better protection. The studs and nuts are available with Zinc Coated, Cadmium Coated, or Xylan Coated. Other sizes, material, and pressure ratings are also available upon request. Aside from API6A double studded adapter flanges(DSAF), we also produce and supply other types API 6A flanges, such as threaded flanges, spacer spool flanges, blind flanges, companion flanges, target flanges, test flanges, and adapter spools for all client needs.
Double studded adapter flange is a combination of flanges of different sizes and pressure ratings.
Sanmon supplies ideal DSA for reliable and consistent performance on their production system. Our adapter flanges are in various sizes and pressure ratings as per customer's specified thickness, consistent with design considerations. It is the important device to connection the different flange for wellhead, so the material of the body and studs and nuts shall be conforms the related requirements. The size is in accordance with API 16A flange certification.
Manufactured according to ISO10423/API-6A,ASME B16.5 PSL-2,PR-1,DD, L-U
(1) OEM and custom-made service.
(2) Full machining, primer painting, and surface treatment.
(3) Full material testing process.
(4)Machinery properties and Chemical components testing after raw casting
(5) Hardness checking after heat treatment
(6) Dimensions testing after machining
(7) Quality and production control checks though all the following flow:
Drawings mould making raw casting sandblasting rough machining or finish machining surface treatment product check packing delivery strict
Attn: Melody Wang
Mobile: 0086-18307551623 (wechat/whatsapp)
Email: melody(at)lakepetro.com
API 16A High pressure DSA Double Studded Adapter Flange for Sale
A threaded flange is a type of flange that uses a screw thread to connect the flange to a pipe. A male thread is cut onto a pipe end whilst a female thread is cut into the bore of the flange; the male threaded pipe is then screwed into the female threaded flange. Threaded flanges are available in a variety of sizes and pressure ratings, and are typically made from Various Materials.
Technical Specifications
1. Materials: Carbon steel, stainless steel, alloy steel,
2. Size: �½ inch to 24 inches
3. Classes: 150, 300, 400, 600, 900, 1500, 2500
4. Thread type: NPT, BSP, BSPT, BSPP
5. Face type: Flat, Raised and Ring Joint
6. Dimensions: ANSI B16.5, ASME B16.47,
Advantages of Threaded Flanges:
A. Easy to install and maintain
B. No welding required
C. Suitable for a variety of applications
D. Available in a variety of sizes and pressure ratings
Applications:
Threaded flanges are used in a variety of applications, including:
a. Water and wastewater systems
b. Oil and gas pipelines
c. Chemical processing plants
d. HVAC systems
e. Fire protection systems
A spectacle blind flange is a safety device used to isolate a section of pipeline or equipment when they need to be inspected or removed from piping system. It is not like a valve, the spectacle blind flange is a permanent or long term isolation block.
The spectacle blind flange is made of two pieces metal discs which are joint together by a part of steel handle. The two discs are connected by a hinge, so that the blind flange can be rotated to open or close the pipeline.
Technical Specifications
a. Material: Carbon steel, stainless steel, alloy steel
b. Standard: ASME B16.47
c. Face type: Raised face (RF), flat face (FF), ring type joint face (RTJ)
d. Size: 12/â?? to 24â??
e. Pressure rating: 300,600,900,1500,2500 Lbs
Features
A. Easy to install and remove
B. Permanent or long term isolation
C. Cost-effective alternative to isolation valves
D. Wide range of materials and sizes available
Applications
A. Pipelines
B. Process equipment
C. Boilers
D. Tanks
E. Vessels
Benefits
1. Safety: Prevents accidental release of fluids or gases
2. Cost-effectiveness: More affordable than isolation valves
3. Convenience: Easy to install and remove
4. Durability: Made from high-quality materials
DIN Standard Flanges are a type of flange that is manufactured to the DIN (Deutsches Institut Normung) standard. DIN flanges are available in a variety of styles, including slip-on, weld-neck, blind, threaded, and socket weld. They are made from a variety of materials, including carbon steel, alloy steel, and stainless steel. DIN flanges are used in a wide range of applications, including industrial piping systems, pressure vessels, and boilers.
Technical Specifications
A. Pressure rating: From PN6 to PN40.
B. Temperature rating: From -20'C to +250'C.
C. Material: Carbon Steel, Alloy Steel, and Stainless Steel.
D. Finish: DIN flanges are available in a variety of finishes, including hot dip galvanized, painted, and stainless steel.
Applications
DIN Standard Flanges are used in a wide range of applications, including:
1. Industrial piping systems
2. Pressure vessels
3. Boilers
4. Tanks
5. Valves
6. Fittings
Advantages
Some of the advantages of DIN Standard Flanges include:
I. They are manufactured to a high standard of quality.
II. They are available in a variety of styles and materials.
III. They are compatible with a variety of other piping components.
IV. They are relatively easy to install and maintain.
Carbon steel flanges are a type of flange that is made of carbon steel. Carbon steel is a type of steel that contains carbon as its primary alloying element. Carbon steel flanges are typically used in applications where strength and durability are important. They are also relatively inexpensive, making them a cost-effective option for many applications.
Technical Specifications
1. Material: Carbon steel
2. Size: �½ Inch to 24 Inch
3. Type: RF, FF, RTJ
4. Pressure rating: Class 150 to 2500
5. Temperature range: -200�°F to 1200�°F
6. Finish: Black, mill scale, or hot dipped galvanized
7. Dimensions: ANSI/ASME B16.5, DIN 2533, or MSS SP-44
Applications
a. Oil and gas pipelines
b. Chemical processing plants
c. Power plants
d. Water treatment facilities
e. HVAC systems
Mild Steel Flanges are a type of flange made from mild steel. Mild steel is a low-carbon steel that is strong and ductile, making it a good choice for flanges that need to be able to withstand high pressures and temperatures. Mild Steel Flanges are typically used in a variety of industries, including the oil and gas industry, the chemical industry, and the water treatment industry.
Technical Specifications
1. Material: Mild Steel
2. Size: ½ Inch to 24 Inch
3. Type: RF, FF, RTJ
4. Pressure rating: Class 150 to 2500
5. Carbon Content: 0.05%-0.25%
6. Yield Strength: 370 MPa
7. Tensile Strength: 440 MPa
8. Hardness: 126 Brinell
9. Temperature Rating: Up to 500�°F
10. Dimensions: ANSI/ASME B16.5, DIN 2533,
Other Features
Mild Steel Flanges are available in a variety of sizes and styles, including slip-on flanges, weld neck flanges, and socket weld flanges. They can also be finished in a variety of ways, including hot dip galvanizing, painting, and powder coating.
Applications
a. Oil and gas industry
b. Chemical industry
c. Water treatment industry
d. Power generation industry
e. HVAC industry
f. Marine industry
Advantages
A. Strong and ductile
B. Affordable
C. Widely available
D. Easy to fabricate
E. Can be finished in a variety of ways
