Duplex Pipe Fittings, UNS S31803 | 2205 Flanges Manufacturer & Suppliers in India Duplex 2205 Seamless Pipes, Duplex Stainless Steel Pipe Fittings, Duplex Flanges, Duplex Pipe Bends, Duplex Elbow, Duplex Tee, Duplex Reducer, Duplex Stub End, Duplex Weldneck Flanges
Duplex pipe elbows supplier, Duplex tee fittings, and Duplex elbow fittings
- Duplex Pipe Fittings Dimensions
- Duplex Pipe Fittings Tolerances
- Duplex Pipe Fittings Chemical Analysis
- Duplex Pipe Fittings Tensile Requirements
- Duplex Pipe Fittings Testing
- Duplex Pipe Fittings Pressure Ratings
- Dimensions, Wall Thickness and Weights of ANSI/ ASME Duplex Pipe Fittings to ASTM A403 / A815 ASME B16.9
- Dimensions, Wall Thickness and Weights of Buttweld Fittings to ASME B16.9, ASME B16.28 and MSS SP75
- Factory-Made Wrought Buttweld Pipe Fittings
- Buttweld Pipe Fittings Price in India » Please visit our Shop to buy Pipe Fittings Online, price available material/ size wise in our shop
Duplex pipe fittings manufacturing in Our Work Shop
Alloy Steel Tubes is an approved manufacturer of Duplex fittings & flanges to requirements of BVIS, IBR, BARC, DNV, BHEL & we are ISO 9001:2008, 14001:2004, OHSAS 18001:2007 certified company.
| Stainless Steel | Tradename | UNS no. | Werkstoff No. | Density (g/cm3) |
| Duplex | F51 / 2205, F60 | S31803 / S32205 | 1.4462 | 7.805 |
We are manufacturing buttweld seamless and welded duplex fittings, duplex flanges and Duplex pipe bends in accordance with ANSI/ASME and DIN standards. Alloy Steel Tubes is highly acclaimed manufacturer of the complete range of duplex stainless steel pipe fittings like duplex reducer, duplex elbow, duplex tee, duplex cross, duplex stub ends and duplex pipe bends. A leading manufacturers in India known for weld, bend and form duplex stainless steel pipe fittings in various sizes and dimensions.
Duplex stainless steel pipes and duplex fittings are generally lower in cost, as lower percentage of alloying element is used in the manufacture of duplex stainless steel. In comparison of austenitic stainless steel the yield strength of duplex stainless steel is higher, due to this feature users can purchase relatively lower thickness duplex pipes and duplex fittings.
specializes in superior grade of steel like Duplex, Alloy Steel, Duplex 201/202, 304/304L, 310S, 316/316L, 317L, 321/321H, 347/347H, 904L, A234 WPB, A420 WPL6, A234 WP11/WP5, Inconel, Monel, Hastelloy, cupro nickel, nickel alloys, Duplex, A403 WP304L/316L – as per ASME B16.9, ASME B16.28. These Duplex tube/pipe fittings have special quality finishing and duress for long life, high pressure and zero defects.
We manufacture Duplex tube/pipe fittings for end-users and ship worldwide. All steel pipe fittings are from ISO and PED approved mills- Raw Material Origin Indian MIlls & European Mills.
Do you need your Duplex pipe fittings shipped to you internationally? Not only do we ship all of our fittings & flanges globally, we will consolidate the order for you and ship it to the closest port near you. We have gained several Orders of Duplex pipe fittings from countries like US, Canada, Chile, Brazil, UK, Italy, Venezuela, Belgium, France, Portugal, South Africa, Nigeria, Mexico, Chine, China, United Arab Emirates (UAE), Peru, Bahrain, Saudi Arabia, Qatar, Kuwait, Jordan, Malaysia, Thailand (Bangkok), Singapore, Indonesia, Sudan, Kazakhstan, Australia, Israel, Kenya, Russia, Tunisia, Vietnam, Colombia, Iran, Iraq, Sri Lanka, etc.
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send us an email.
Pipe fitting surplus stock at Alloy Steel Tubes
Duplex pipe fittings
Duplex buttweld fittings
Duplex Flanges Manufacturer
Duplex pipe fittings & flanges trade exhibition in Dubai- UAE
Duplex pipe fittings Production Range
With a PREN of around 35, duplex stainless steels are generally more corrosion resistant than 304 (PREN: 19) and 316 stainless steels (PREN: 26), particularly stress corrosion cracking.
| 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 |
High Pressure Forged Duplex Pipe Fittings
Threaded and Socket Weld Duplex Pipe Fittings
Duplex Forged Fittings Pressure Ratings
are 2000 LBS, 3000 LBS, 6000 LBS and 9000 LBS
| Type of High Pressure Forged Duplex Pipe Fittings | |
| Duplex 90° Elbows | Duplex Couplings |
| Duplex 45° Elbows | Duplex Reducers |
| Duplex Street Elbows | Duplex Inserts |
| Duplex Tees | Duplex Caps |
| Duplex Crosses | Duplex Unions |
Buttweld Duplex Pipe Fittings
| Type of Buttweld Duplex Pipe Fittings | |
| Duplex Elbows – Long Radius | Duplex Stub Ends |
| 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 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 |
Duplex Flanges Range & Specification
Duplex flanges can be manufactured and supplied in a variety of sizes and pressure ratings to meet project specific requirements of our customers. We are manufacturing duplex pipe fitting & flanges for industrial purpose like boiler manufacturing, brewing tanks and desalination plants.
Duplex 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. |
We are manufacturer of Raised Face or Flat Face duplex steel flanges.
| Type of Duplex Flanges | |
| Duplex Slip-On Flanges | Duplex Threaded Flanges |
| Duplex Weld Neck Flanges | Duplex Socket Weld Flanges |
| Duplex Blind Flanges | Duplex Reducing Flanges |
| Duplex Lap Joint Flanges | Duplex Plate Flanges |
Duplex pipe fittings Test Certificates:
Manufacturer Test Certificate as per EN 10204 / 3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report as per client specification.
Alloy Steel Tubes offer its Products with Third Party Inspection also. The Inspection Agency can be nominated by clients or Alloy Steel Tubes can be arrange the TPI by World reputed Agencies like Bureau Veritas, DNV, LLOYDS, ICB and many other. Duplex pipe fittings are visually examined for conformity to ASTM, ASME, MSS, DIN, EN, and JIS codes and standards. All our fittings are manufactured with tested raw materials and are supplied with NABL approved lab test reports. On demand, we can also provide, Hydro Testing Reports, Non Destructive Test Reports, or Destructive Test Reports.
Test Certificates: Manufacturer Test Certificate as per EN 10204 / 3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report
Packaging & shipping:
Duplex pipe fittings packing
emphasis on the packaging to ensure that there is no damage during transit the Duplex pipe fittings & flanges are packed in wooden corrugated boxes foiled in bubble wraps & are marked with Grade, Lot No, Size, Degree and Alloy Steel Tubes Brand Mark. You can also contact us for customized marking.
Alloy Steel Tubes domestic network:
Mumbai, Ahmedabad, Chennai, Delhi, Bangalore
We also have our sales representative in Hyderabad, Kolkata, Surat, Pune, Nagpur, Indore, Thane, Bhopal, Visakhapatnam, Vadodra, Nashik, Faridabad, Rajkot, Aurangabad, Ranchi, Coimbatore, Raipur, Mysore, Bhubaneswar, Salem, Bhilai, Bhiwandi, Bikaner, Mangalore, Kochi (Cochin), Bhavnagar, Tirupur, Ankleshwar, Assam, Siliguri, Jamshedpur, Warangal, Nellore, Agartala and Thoothukudi, Rajkot, Tamil Nadu, Maharashtra, Jaipur, Jabalpur, Vishakapatnam, Sholapur, Davangere, New Delhi, Kakinada, Belagavi, Udaipur, Guwahati, Ludhiana
