Stainless Steel | Tradename | UNS no. | Werkstoff No. | Density (g/cm3) |
Duplex | F51 / 2205, F60 | S31803 / S32205 | 1.4462 | 7.805 |
JF Engineering is a leading manufacturer and exporter of seamless and welded duplex fittings. We are one of the best producers in Mumbai, India who offers duplex reducer, duplex elbow, duplex tee, duplex cross, duplex stub ends and duplex pipe bends available in various size, dimensions and grades. These duplex fittings products supplied in various industries such as brewing tanks, boiler manufacturing and desalination plants. We stock a complete range of 2205 duplex fittings to meet your piping requirements.
We pride ourselves on innovating the best and qualitative product in the market. We are reputed organization for supplying excellent item that is Duplex 2205 ASTM A815 buttweld fittings.
Duplex 2205 Standards:The structure of 2205 duplex stainless steel comprises of austenite pools encompassed by a persistent ferrite stage. In the toughened condition, 2205 contains around 40-half ferrite.
The duplex derives the same austenite and ferrite portion of a mixed microstructure. The Ferritic alloy offers strength to stress cracking and austenitic alloy delivers ease of manufacturing and resistance to rust. These tubular fittings work in acid reduction and oxidization conditions as well as in building materials in gas sweetening units. The greater the content of nitrogen ensures excellent resistance to corrosion.2205 pipe fittings are highly requested because of the unique features and properties it displays in its application. These products are manufactured and delivered according to customer requirements in a wide variety of shapes and sizes. The pipes are delivered to various industries, including tanks, boiler production, and desalination plants. The lower percentage of alloy elements used for the manufacture of tube fittings and duplex stainless steel tube is less costly. These tube fittings are produced using the best raw material quality, which is well tested and inspected according to national and international standards. The manufacturers offer a full range of pipes and fittings such as UNS S32205 45 deg. Elbow, Duplex Steel UNS S31803 Reducer, Duplex Steel S31803 Pipe Cap, Duplex S31803 Buttweld Pipe Fittings, 2205 Duplex 90 deg Elbow, Duplex S32205 Buttweld Fittings, Duplex Steel S32205 Pipe Fittings.
Specification | ASTM A 815, ASME SA 815, ASTM A 182, ASME SA 182 |
Type | Seamless / Welded / Fabricated |
Range | ½”NB to 24″NB in Sch 10S, 40S, 80S, 160s, XXS |
Dimensions | ANSI/ASME B16.9, B16.28, MSS-SP-43 |
Seamless/ Welded 100% Radiography Tested
Products | Size | |
Duplex Elbows – Long Radius | Duplex Stub Ends |
Sizes 1/2″ – 48″ |
Duplex Elbows – Short Radius | Duplex Crosses | |
Duplex Reducing Elbows | Duplex Reducing Crosses | |
Duplex 45° Elbows | Duplex 180° LR Return Bends | |
Duplex Tees | Duplex 180° SR Return Bends | |
Duplex Fabricated Tees | Duplex Pipe Bends / Piggable Bends | |
Duplex Reducers | Duplex Couplings | |
Duplex Concentric Reducers | Duplex Pipe Nipples | |
Duplex Eccentric Reducers | Duplex Forged/Plate Cut Rings | |
Duplex 3D Elbow | Duplex End Caps | |
Duplex 5D Elbow | Duplex Forged / Plate Circles |
Threaded and Socket Weld Duplex Pipe Fittings
Products | Size | |
Duplex 90° Elbows | Duplex Couplings |
Sizes 1/8″ – 4″ Pressure Ratings – |
Duplex 45° Elbows | Duplex Reducers | |
Duplex Street Elbows | Duplex Inserts | |
Duplex Tees | Duplex Caps | |
Duplex Crosses | Duplex Unions |
Forged and Plate Flanges
Specification | ASTM A182 / ASME SA182 F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61. |
UNS Grade | UNS S31803, S32205, S2205, S32550, S32750, S32760. |
Standard | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc. |
Size | ½” to 24″ |
Dimensions | 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. |
Products | Size | |
Duplex Slip-On Flanges | Duplex Threaded Flanges | 1/8″ – 36″Raised Face or Flat Face |
Duplex Weld Neck Flanges | Duplex Socket Weld Flanges | |
Duplex Blind Flanges | Duplex Reducing Flanges | |
Duplex Lap Joint Flanges | Duplex Plate Flanges |
Products are packaged to ensure that there is no damage during transit. In case of exports, standard export packaging is done in wooden cases. All fittings and flanges are marked with Grade, Lot No, Size, Degree and our trade mark. On special requests we can also, make custom marking on our products.
At JF Engineering Products LLP, all fittings and flanges are subject to strict inspection at each stage of the production process, from starting material purchasing to product dispatch. They are visually examined for conformity to ASTM, ASME, MSS, DIN, EN, and JIS codes and standards. Upon request, official certified Inspection Agencies can be called in to witness the material reports, dimensions and quality conformity of products.
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