Api 6A Flange Suppliers and Manufacturers

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.

Different Size Flange Adapater API 6A(DSA) is mde for connecting two different size flanges. It is complying with API 6A standard, and all studs and nuts are complying with ASME or NACE. Casting and forging material is available. -

1.Plastic/chevron packing stays clean and free from contaminants to reduce maintenance costs. 2.Tight mechanical seal is assured with parallel expanding gate design. 3.This design provide upstream and downstream sealing simultaneously which is not affected by pressure fluctuation and vibration. 4.A double row roller thrust bearing on the stem makes operation easy,even under full pressure.

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.

Pictures of API 6A 6BX flanges BX156 gasketsParameters of API 6A 6BX flanges BX156 gaskets:Item No: 6B flanges BX gasketsSize: Ï?237.92,235.28,200.68,18.62,15.98Net weight: 1.84KGShape: BX type Metal ring GasketTemperature: -150°C--800°CCertificate: API6A, ISO9001:2000, TS SafetyPressure: 700 barStandard: ASME B16.20 HG20612 HG20633Application: Pipe flanges and valve bonnets high pressure steam, gas, hot oil, oil gas, sol-ventvanor, oxygen at high temperature in oil re-fineries, petrochemical plants, thermal power plants and steam turbined vessels.Warranty:1 year Description of API 6bx flanges bx gaskets:Metal machined gasket mainly machined from solid metal in a variety of shapes with high quality numerical control machines.They are designed for high pressure, high temperature or highly corrosive applications by selecting the most suitable materials and shapesMaterialMaximum Hardnedd  (BRINELL)T( °C)Soft Iron90530Low carbon Steel1205304C6% Chrome 1/2% Mol(F5)130500304 Stainless Steel160750316 Stainless Steel160750321 Stainless Steel160750347 Stainless Steel160750410 Stainless Steel17050031254 Stainless Steel160650Monel140600Inconel 8251601000Inconel6251801100 Pictures of our company: RFQ:1.How many quantity workers in your company?Our company have 50-100 workers now and the quantity is growing up each year.2.When your company established?Our company established since 1976 and have many experiences now.

Pictures of API 6A 6B flanges R45 gaskets : Parameters of API 6A 6B flanges R45 gaskets :Item No: R24Size:222.25,200.03,15.88,7.75Shape: Octagonal Ring GasketTemperature: -150°C--800°CCertificate: API6A,ISO9001:2000, TS SafetyPressure: 700 barStandard: ASME B16.20 HG20612 HG20633Application: Pipe flanges and valve bonnets high pressure steam, gas, hot oil, oil gas, sol-ventvanor, oxygen at high temperature in oil re-fineries, petrochemical plants, thermal power plants and steam turbined vessels.Warranty:1 year Tolerances: (Inches) Width of Ring .......................................±0.008 Height of Ring ......................................±0.020 Pitch Diameter ......................................±0.007 Angle of 23° ......................±1/2°The hardness of the ring should always be less than the hardness of the flanges to prevent flange deformation. Dimensions for API ring joint gaskets and grooves are covered in ASME B16.20 and API6A Pictures of our company:  RFQ:1.Whats the warranty for your goods?We give our clients 1 year quality warranty2.Whats the packing way of your goods?We always packaging the goods by white box, if clients need custom designed color box is possible, also can choose packaging them by wooden case.

Product Description The LAKE DM Gate Valves are solid gate, rising stem, gate valves with resilient seals. They are purpose made for mud, cement, fracturing and water service and are easy to operate and simple to maintain. The DM Gate Valves with superior design features precision workmanship and a proven principle are engineered to meet the harsh drilling requirements in todayâ??s oilfield. DM Series Mud Gate Valves are designed and manufactured in accordance with the following specifications:- API 6A Specification for Wellhead and Christmas Tree Equipment. ANSI B31.3 Chemical Plant and Petroleum Refinery Piping. ASME VIII Boiler and Pressure Vessel Code. MSS-SP-55 Quality Standard for Steel Castings for Valve, Flanges and Fittings and Other Piping Components. NACE MR-01-75 Sulphide Stress Cracking Resistant Metallic Materials for Oilfield Equipment. Technical Parameters 1. Designed specifically for Abrasive and Erosive use. 2. All Valves Have Stainless Steel Stems. 3. API 6A PSL 1, 2 and 3 available. 4. Gates can be supplied in Nickel-Plated Carbon Steel, Monel, Aluminum Bronze or Stainless Steel. 5. Stainless or Carbon Steel Inserts with Nitrile or HNBR Elastomer. 6. Factory Pressure Tested in Accordance with API.6A. 7. Can be supplied with Flanged End Connections, Hammer Union Ends, Threaded Connections or Butt Weld Ends. 8. Sour Service Models to NACE MR-01-75. 9. Available with Pressure Ratings: 2000psi, 3000psi, 5000psi, 7500psi. Port Size with: 2", 3", 4", 5" x 4" and 6" x 4" 10. Full Material Traceability Guaranteed. 11. Supplied with Full Certification at no extra charge.

Api 6a flange, valve ,choke valve, manifold.

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Chemical, chemical raw material, auxiliaries, solvents, paint, coating, rubber, plastic, plasticizer, surfactant, additives, steel pipe, steel tube, stainless steel tube, stainless steel pipe, pipe fitting, flange, fasteners, steel wire, steel accessories.Transportation agent,customs clearance service,

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