API 6A Weld Neck Flanges are pipe flanges attach by welding the pipes to the neck of the flanges. This transfers stress from the flange to the pipe instead. It also reduces the stress concentration from the base of the hub. Welding neck flanges remove stress concentration and allow full working pressure and they are often used for high pressure applications. The inside diameter of the flange is designed to match the pipe's inside diameter. Weld neck pipe flanges are typically provided with a raised face, flat face, or RTJ facing.
Description: A Companion Flange, sometimes referred to as a hub, is a flange that corresponds to another flange. It has bolt holes that align with another flange is a trait of this type of flange. Usually a companion flange features a Raised Face (RF) or Ring Joint (RTJ), with a threaded outlet. Also called a Threaded Flange by some people.
A Blind Flange is a solid disk used to block off a pipeline or to create a stop. Like a regular flange, it also has mounting holes around the perimeter and the gasket sealing rings machined into the mating surface. The difference is that a blind flange has no opening to allow fluid to pass through.
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
Specifications : ASTM A182 / ASME SA182 Size : 1/2 (15 NB) to 48 (1200NB) Standards : ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc. Class / Pressure : 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc. Standard : ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
Size 0-1 inch,1-5 inch,5-10 inch,10-20 inch,20-30 inch,>30 inch Usage/Application Paper & Pulp Companies,High Pressure Applications,Oil and Gas Industry,Chemical Refinery,Pipeline Material Stainless Steel Material Standard ASTM A105,ASTM A182,ASTM A351,ANSI B16.5 Brand Nascent Type Flange
Material Standard ASTM A105 Shape Round Number Of Holes 8 Hole Material Stainless Steel Material Grade SS304
Material Standard ASTM A105 Shape Round Number Of Holes 8 Hole Material Stainless Steel Material Grade SS304
Flanged Butterfly Valve Body Casting Double Sand Casting Iron QT450-10 Description Butterfly valve is mainly consisted of body, stem, disc, seat and driver(lever, gearbox, pneumatic and electric Actuator) and so on. On off and controlling flow of valve are made by turning stem and disc together. It is widely utilized in foodstuff, pharmacy, chemical industry etc. and industrial environmental protection, water treatment, high building, water supply and drain tubing line open or close or adjusting medium. We can make weld butterfly valve, wafer butterfly valve, flange butterfly valve we supply different body / disc materials such as cast iron, cast steel, stainless steel and bronze according to different working conditions. Please see the following details of different types valves: Gate valve: Standard: DIN3352 F4 / DIN 3352 F5 / BS 5163 / BS 4504 / ANSI. Seal: Metal seated gate valve, Rubber coat gate valve. Material: Cast Iron(gg25) / Ductile Iron(ggg40/ggg50). Connection: Flange end / Socket end / Threaded end / Wafer Type. Pressure: PN10/16/25. Butterfly valve: Type: Wafer type butterfly valve / lug type butterfly valve/flange type butterfly valve(concentric and eccentric) / u type butterfly valve / grooved butterfly valve. Pressure: PN10 / 16 / 25. Material: Cast Iron(gg25) / Ductile Iron(ggg40/ggg50). Standard: DIN/BS / ANSI. Check valve: Type: Wafer(dual)check valve / Swing check valve / Silent check valve / Ball check valve / lift check valve. Pressure: PN10 / 16 / 25 Material: Cast Iron(gg25) / Ductile Iron(ggg40 / ggg50) Standard: DIN / BS / ANSI. Ball valve: Material: Cast Iron(gg25) / Ductile Iron(ggg40 / ggg50) Standard: ANSI / JIS Type: Flange ball valve / Tee ball valve / Welding ball valve. Globe valve: Material: Cast Iron(gg25) / Ductile Iron(ggg40 / ggg50) Type: Globe valve / Lift globe valve. Strainer: Material: Cast Iron(gg25) / Ductile Iron(ggg40 / ggg50) Type: Y strainer / T strainer. Other valves: Foot valve, Marine Valve.
Product Name weld neck; so ; blind flange, socket flange Material ASTM A105 A216 A352 A352 WC6 ASTM A217 WC9 ASTM A217 ASTM A351 A182 Size Size 1/4" to 48" Outside Diameter 13.7 mm to 1219 mm Standard ANSI B16.5 B16.47 ASME B16.5 B16.36 BS4504-3.1 DIN2503 2527 2627 2629 2630-2638 DIN2573 DIN2576 DIN2501 DIN2566 DIN2656 JIS B2220 JIS 5K,10K,16K,20K 2638 2573 2576 2501 2566 2656 JIS B2220 JIS 5K,10K,16K,20K Certificates API5L, ISO 9001:2008,SGS, BV,CCIC Wall thickness class 150; class 300; class 600; class 900, PN Surface Treatment black paint, varnish, oil, galvanized, anti corrosion coatings Marking Standard marking, or according to your request. Marking Method: Spray white paint Connect way Welded Packaging wooden case & pallet Test Chemical Component Analysis, Mechanical Properties, Technical Properties, Exterior Size Inspection, hydraulic testing , X-ray Test. Application liquid delivery; Structure pipe; High and low pressure Boiler tube; Seamless steel tubes for petroleum cracking; oil pipe; gas pipe. Advantages 1.Reasonable price with excellent quality 2.Abundant stock and prompt delivery 3.Rich supply and export experience, sincere service.
Size 1/2"~48" DN10~DN1200 Material Stainless Steel: A182 F304,F316 Carbon Steel: A105 ,20#, SJR235 Alloy Steel: F11,F53 Pressure: CLASS 150-2500 Pressure: PN 10-160. Type Welding Neck, Plate, Slip On, Blind, Socket Welding, Threaded.
Construction equipment (home improvement, electrical supply, pipes and fitting etc..), heavy machinery: mining equipment, excavator, drilling, and so on paper and packaging, production line: kraft paper, plastic and paper box, aluminum foil, plastic wrap, boxes, paper cups, take a way box and so on.. renewable energy: solar panels, inverter, photovoltaic chemical and raw material: soda ash, titanium, pe, ppe .Our company hangzhou xing ying technology co., ltd.(astrioglobal) also provides exporting, quality control, international logistics and consulting/negotiation.
ASME/ANSI/DIN/GOST/BS EN RF/FF/RJ 150#-2500# Carbon Steel /Stainless Steel /Alloy Steel Forged WN/SO/Threaded/Plate/Socket/Blind Flange 1.Material: Carbon steel A105/Rst37.2/C22.8/Q235 Stainless steel 304/304L,316/316L,321,ect. 2.Size:1/2"-48" 3.Pressure:150lbs-2500lbs PN0.6-PN16.0 4.Facing:RF/RJ/ FF 5.Standard:ANSI(ASME)16.5 16.47/DIN/JIS/UNI/... 6.Flanges of welding neck, socket welding, threaded, blind, slip on, lap joint are in accordance with ANSI 16.5 from 1/2" to 24" and classes 150 to 2500 (complete range). 7. Production process : raw material--cutting--heating--forging--heat treatment--maching--inspection.-washing-ex-working. 8. Certificate :ISO9001-2008 9. Used for : linepipe, heat exchanger, petroleum,chemical,power,gas,water,shipbuilding,construction,etc. 10.Blind, slip on, welding neck flanges are from 6 Bar to 40 Bar in accordance with DIN. 11.Flanges from 1/2" to 48" and up to 450 lbs are in accordance with BS10 Table D & Table E, BS Table F & Table H, BS Table J & Table K. 12.Flanges from 2kg to 210 kg are in accordance with JIS. 13.Flanges according to API 605/ASME B16.5/ASME B16.47 14.Depending on special purposes, flanges can be manufactured in different shapes and sizes 15. Excellent and high quality contro
Pls be informed that we are manufactuer for various kinds Flanges ( Slip on Flange, Plate Flange, Welding Neck Flange, Blind Flange, Socket weld flange, Anchour Flange, Orifice Flange, etc. ) as per standards of ANSI, BS, DIN, EN, JIS, GOST, AS, etc, and as per Clients' drawing. The material can be Carbon steel , Stainless Steel, Alloy Steel, Alumium and Copper , the outside coating can be yellow painting, black painting, blue painting, FEB, Galvanization, etc. Welcoming your detailed inquiry! Thanks!
Pls be informed that we are manufactuer for various kinds Flanges ( Slip on Flange, Plate Flange, Welding Neck Flange, Blind Flange, Socket weld flange, Anchour Flange, Orifice Flange, etc. ) as per standards of ANSI, BS, DIN, EN, JIS, GOST, AS, etc, and as per Clients' drawing. The material can be Carbon steel , Stainless Steel, Alloy Steel, Alumium and Copper , the outside coating can be yellow painting, black painting, blue painting, FEB, Galvanization, etc. Welcoming your detailed inquiry! Thanks!
we are one of main manufactuers of Flanges and Pipe Fittings in China,we are  manufacturing Flanges and PIPE FITTINGS as per ANSI, DIN, JIS, KS  EN1092, GOST, AS, etc. with raw material of Carbon Steel,
we are one of main manufactuers of Flanges and Pipe Fittings in China, we are manufacturing Flanges and PIPE FITTINGS as per ANSI, DIN, JIS, KS ,EN1092, GOST, AS, etc. with raw material of Carbon Steel, Stainless steel and Alloy Steel, Copper and Alumium. Our products have been Exported to many countries with good quality and competitive prices. welcoming your inquiry
we are one of main manufactuers of Flanges and Pipe Fittings in China,  we are manufacturing Flanges and PIPE FITTINGS as per ANSI, DIN, JIS, KS , EN1092, GOST, AS, etc. with raw material of Carbon Steel, Stainless steel and Alloy Steel, Copper and Alumium. Our products have been Exported to many countries with good quality and competitive prices.
Ductile Cast Iron backing rings / Ductile Iron Flanges used for the HDPE Stud Ends . Welcoming your detailed inquiry! The outcoating can be Epoxy Painting, FBE ( Fuson Bonded Epoxy), DC , ETC. QQ: 2235192007 ,
we are professional facotry and supplier of Forged steel Flanges, varoius kinds Forgings and PIPE FITTINGS ( ELBOWS, TEES, REDUCERS, CAPS ,ETC. ) in China, we are manufacturing the Flanges and Pipe fittings as per varioius kinds standards, such as ANSI /BS/DIN/EN/BS/AS/GOST/JIS, etc., we are also manufacturing the non-standard parts as per clients' drawings. The material can be CARBON STEEL, STAINLESS STEEL, ALLOY STEEL, NICKLE ALLOY , COPPER, AND ALUMIUM. Welcoming your detailed inquiry .
