Duplex Steel DIN 1.4462 Elbow, Duplex Steel UNS S31803 Reducers, Pipe Caps Manufacturer & Exporter
ANSI/ASME B16.9, B16.28, MSS-SP-43. Duplex Steel UNS S31803, S32205, S32550, S32750, S32760 Buttweld Pipe Fittings.
Valour Alloys Inc., we carry a full inventory and Supply Duplex Steel Buttweld Fittings products in a variety of sizes widely used for marine applications due to their excellent resistance to seawater corrosion, low macrofouling rates, and good fabricability.
These super duplex steel buttweld fittings have very high mechanical strength and other physical properties. These buttweld fittings are resistant to erosion-corrosion and fatigue corrosion and offer many advantages in various applications.
Duplex steel buttweld fittings are essential components in various industrial applications, especially in sectors that require resistance to corrosion, high strength, and excellent mechanical properties. These fittings are made from duplex stainless steel, which is a family of stainless steels known for their unique combination of characteristics.
Duplex steel is a type of stainless steel alloy that contains both austenitic and ferritic microstructures in its grain structure. This dual-phase structure provides duplex steel with several advantageous properties, making it a popular choice for demanding environments. Here's an introduction to duplex steel buttweld fittings:

Duplex Steel Buttweld Fittings Manufacturer

Duplex Steel Buttweld Fittings Exporter
Duplex Steel S31803 / S32205 Buttweld Pipe Fittings, 2205 Duplex Pipe Fittings, UNS S31803 / S32205 Fittings Suppliers, Duplex UNS S32205 Buttweld Fitting, Duplex Steel Elbow Dealer in India, Stockist of Duplex Stainless Buttweld Pipe Fittings, Global Supplier of 2205 Duplex Butt Weld Pipe Fittings, Ansi B16.9 Duplex Steel Reducer.
Material Composition: Duplex steel buttweld fittings are typically made from duplex stainless steel, which primarily consists of iron, chromium, nickel, and molybdenum. The specific alloy composition can vary depending on the grade of duplex steel used.
Corrosion Resistance: Duplex steel is highly resistant to corrosion, which makes it suitable for use in aggressive environments such as chemical processing, offshore oil and gas production, and marine applications.
Strength and Toughness: Duplex steel buttweld fittings offer a remarkable combination of strength and toughness. They are stronger than austenitic stainless steel while maintaining good ductility, which is essential for withstanding high-pressure and high-stress conditions.
High Temperature Resistance: These fittings exhibit excellent high-temperature strength, which allows them to perform well in elevated temperature applications.
Versatility: Duplex steel buttweld fittings are versatile and can be used in a wide range of applications, including piping systems for oil and gas, chemical processing, desalination plants, and more.
Weldability: These fittings are designed for buttwelding, which ensures strong and leak-resistant connections when properly welded. Welding should be performed by experienced professionals to maintain the integrity of the duplex steel material.
Types and Sizes: Duplex steel buttweld fittings come in various types, including elbows, tees, reducers, caps, and more. They are available in different sizes to accommodate different piping requirements.
Compliance with Standards: Duplex steel buttweld fittings are typically manufactured in compliance with industry standards such as ASTM (American Society for Testing and Materials) and ASME (American Society of Mechanical Engineers), ensuring their quality and reliability.
Duplex steel buttweld fittings are essential components in industries where corrosion resistance, strength, and durability are critical. Their unique material composition and properties make them a popular choice for demanding applications, and they play a crucial role in maintaining the integrity of piping systems in harsh environments.
Duplex Steel Buttweld Fittings Range
Butt Weld Fitting Specification | ASTM A403/ ASTM SA403, ASTM A815 / ASME SA815, ASTM A420 / ASME SA420, ASTM A234 / ASME SA234, ASTM A860 / ASME SA860, ASTM B366 / ASME SB366, DIN 2605 Part 1 / DIN 2605 Part 2, EN10253-2 / EN10253-4 TC1 and TC2 |
Butt Weld Fittings Manufacturing Process | Hot / Cold / Fabricate / Seamless / Welded / Induction |
Butt Weld Fittings Other Grades | Stainless Steel - 304, 304L, 304H, 310s, 316, 316L, 317L, 321, 347, 904L, 410, 446 etc. Carbon Steel - WPB, WPC, WPL6, WPHY42, WPHY46, WPHY52, WPHY56, WPHY60, WPHY65 etc. Alloy Steel - WP5, WP9, WP11, WP22, WP91, 4140, Class 1, 2, 3 etc. Duplex and Super Duplex - UNS N031803, UNS N032750, UNS N032760 etc. Inconel - 600, 601, 625, 718, UNS N06600, UNS N06601, UNS N06625, UNS N07718 etc. Incoloy - 800, 800H, 800HT, 825, UNS N08800, UNS N08810, UNS N08811, UNS N08825 etc. Monel - 400, UNS N04400 etc. Hastelloy - C276, C22, UNS N010276, UNS N06022 etc. Titanium - Grade 2, Grade 3, UNS R50400, UNS R56200 etc. Copper Nickel - 90/10, 70/30, UNS C71500, UNS C70600 etc. Other - Alloy 20, SMO 254, UNS N08020, UNS N031254 etc. EN / DIN P235GHTC1/2 (St 35.8 I/ III), P265GH, S355J2H 16Mo3 (15Mo3), 10CrMo9-10 (10CrMo910), 13CrMo4-5 (13CrMo44) X11CrMo5, X11CrMo9-1, X20CrMOV11-1, X10CrMoVNb9-1, X10CrWMoVNb9-2, 7CrMoVTiB10-10 P215NL (TTST35N/V), 12Ni14 (10Ni14) P355N (StE355), P355NH (WStE355), P355NL1 (TStE355), P355NL2, L290NB (STE 290.7), L360NB (STE 360.7) 1.4301, 1.4306, 1.4362(Lean Duplex), 1.4401, 1.4404, 1.4435, 1.4436, 1.4439, 1.4462(Duplex), 1.4466(Super Duplex), 1.4501, 1.4539, 1.4541, 1.4550, 1.4571 1.4841, 1.4878,, 1.4876, 1.4952, 1.4835, 1.4877, 1.4910 |
Butt Weld Fittings Outer Diameter | 1/2" NB TO 48" NB |
Butt Weld Fittings Wall Thickness or Schedule | Sch 10s to Sch XXS or As Per Custom Requirement |
Butt Weld Fittings Types | 45 Degree Elbow, 90 Degree Elbow, 180 Degree Elbow, LR Elbow (Long Radius Elbow), SR Elbow (Short Radius Elbow), Equal Tee, Reducing / Unequal Tee, Concentric Reducer, Eccentric Reducer, End Cap, Long Stub End, Short Stub End, Lap Joint Stub End, Equal Cross, Reducing / Unequal Cross, Seamless Fittings, Welded Fittings, 1.5D, 3D, 5D etc. |
Butt Weld Fittings Dimension | ASME 16.9 - Factory-Made Wrought Buttwelding Fittings ASME B16.28 - Wrought Steel Buttwelding Short Radius Elbows and Returns MSS SP-43 - Wrought and Fabricated Butt-Welding Fittings for Low Pressure, Corrosion Resistant Applications |
Butt Weld Fittings Other Testing | Tensile, Hardness Test, Chemical Analysis – Spectro Analysis, Positive Material Identification – PMI Testing, Flattening Test, Micro and Macro Test, Pitting Resistance Test, Flaring Test, Intergranular Corrosion (IGC) Test, NACE MR0175, Ultrasound Test, ASTM A262 Practice E, Charpy Impact Test, Grain Size, Dye Penetrant Test etc. |
Butt Weld Fittings Packaging | Carrate / Wooden Pallet / Wooden Box |
Butt Weld Fittings Shipment & Transportation | By Road - Truck / Train Partial Load, Full Load, By Sea - Break-bulk Conventional Vessel / FCL (Full Container Load) / LCL (Less Container Load) / 20 Feet Container / 40 Feet Container / 45 Feet Container / High Cube Container / Open Top Container, By Air - Freighter Civil Passenger and Cargo Planes |
Butt Weld Fittings Material Test Certificate | Manufacturer Test Certificate As Per EN10204 3.1, 3.2 / Laboratory Test Certificate From NABL Approved Lab. / Under Third Party Inspection Agency Like SGS, TUV, DNV, LLOYDS, ABS, Bureau of Indian Standards BIS Approved ETC |
Duplex Steel Buttweld Fittings
Seamless/ Welded 100% Radiography Tested
Products | Size | |
ASTM A815 Duplex Steel Elbow – Long Radius | ASTM A815 Duplex Steel Stub Ends | Sizes 1/2″ – 48″ |
ASTM A815 Duplex Steel Elbow – Short Radius | ASTM A815 Duplex Steel Cross | |
ASTM A815 Duplex Steel Reducing Elbow | ASTM A815 Duplex Steel Reducing Cross | |
ASTM A815 Duplex Steel 45° Elbow | ASTM A815 Duplex Steel Tees | |
ASTM A815 Duplex Steel Fabricated Tee | ASTM A815 Duplex Steel End Cap | |
ASTM A815 Duplex Steel Reducer | ASTM A815 Duplex Steel Coupling | |
ASTM A815 Duplex Steel Concentric Reducer | ASTM A815 Duplex Steel Pipe Nipple | |
ASTM A815 Duplex Steel Eccentric Reducer | ASTM A815 Duplex Steel 5D Elbow | |
ASTM A815 Duplex Steel 3D Elbow | ASTM A815 Duplex Steel Welded Pipe Fittings |
Types Of Grade Duplex Steel Buttweld Fittings
Chemical Composition of Duplex Steel Buttweld Fittings
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
S31803 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 22.0 – 23.0 | 3.0 – 3.5 | 4.50 – 6.50 | 0.14 – 0.20 | 63.72 min |
S32205 | 0.030 max | 2.00 max | 1.00 max | 0.030 max | 0.020 max | 21.0 – 23.0 | 2.50 - 3.50 | 4.50 – 6.50 | 0.8 – 0.20 | 63.54 min |
Mechanical Properties of Duplex Steel Buttweld Fittings
Grades | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
S31803 / S32205 | 7.805 | 0.285 | 1420 – 1465 | 2588 – 2669 |
Equivalent Grade of Duplex Steel Buttweld Fittings
Grades | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
S31803 / S32205 | 7.805 | 0.285 | 1420 – 1465 | 2588 – 2669 |
Other Available Products Of Duplex Steel Buttweld Fittings
Duplex Steel Pipe Fittings | Duplex Steel 2205 Buttweld Pipe Fittings |
Duplex Steel S31803 Seamless Pipe Fittings | Duplex Steel S32205 Welded Pipe Fittings |
Duplex Steel UNS S31803 Pipe Elbow | Duplex Steel Buttweld Tee |
2205 Duplex Buttweld Reducer Suppliers | ANSI Duplex Steel Pipe Fittings |
Duplex Stainless Stubends Dealer | Ferritic / Austenitic Duplex Pipe Fittings Exporter |
Duplex Butt weld Fittings Stockholder | 2205 Duplex Steel Pipe End Cap Distributors |
Duplex Steel UNS S32205 45deg.Elbow | Duplex Steel 90deg. LR Elbow Manufacturer |
Duplex Steel DIN 1.4462 Pipe Tee | Duplex Steel 2205 Cross |
Duplex Steel 2205 Buttweld Reducing Nipple | Duplex Steel Short Radius Elbow |
ANSI B16.9 Duplex Buttweld Fitting | 2205 Duplex End Pipe Cap Stockist |
ASTM A815 Duplex Steel Welded Pipe Fittings | ASME SA815 Duplex Pipe Fittings |
Duplex Steel Buttweld Fittings Application
- Oil and Gas equipments
- Offshore Technology
- Seawater Desalination Plants
- Chemical Industry
- Airport, Malls, Buildings
- Storage Tanks
- Medical Industry
- Civil Engineering
- Pressure vessels, Reactor tanks, and Heat exchangers
- Rotors, impellers and shafts
- Power Plants
- Petrochemical
- Shipbuilding Industry
- Mining Industry
- Food Equipments Industry
Test Certificates
We Duplex Steel Buttweld Fittings with the following details Mill Test Certificate according to EN 10204 3.1, PMI Test, Test Report from NABL Approved Lab, 3.2 Certification by External Testing Authority third, ultrasonic test report, and X-ray report.
Quality Assurance
At Duplex Steel Buttweld Fittings sall types of Such as UNS S31803 Pipe Fittings, UNS S32205 Pipe Fittings from raw material purchase to production and product shipping. They are visually inspected for compliance with ASTM, ASME, DIN, EN and JIS codes and standards. We can also designate certified official testing agencies upon customer request so that they can witness the product's material, size and quality compliance reports.
Marking & Packing
Our Duplex Steel Buttweld Fittings is packaged to ensure no damage during transit. In the case of export, the standard export packing is in a wooden box. All Duplex Steel Buttweld Fittings are marked with our grade, batch number, size and mark. We can also do custom branding on our products as per buyer's unique requirements
Supplying Duplex Steel Buttweld Fittings to Countries -
We Export Duplex Steel Buttweld Fittings to Saudi Arabia, Iran, Iraq, United Arab Emirates, Qatar, Bahrain, Oman, Kuwait, Turkey, Egypt, Yemen, Syria, Israel, Jordan, Cyprus, Singapore, Malaysia, Indonesia, Thailand, Vietnam, South Korea, Japan, Sri Lanka, Maldives, Bangladesh, Mayanmar, Taiwan, Cambodia, Argentina, Bolivia, Brazil, Chile, Venezuela, Colombia, Ecuador, Guyana, Paraguay, Uruguay, United States of America, Canada, Mexico, Panama, Costa Rica, Puerto Rica, Trinidad And Tobago, Jamaica, Bahamas, Denmark, Russia, Norway, Germany, France, Italy, United Kingdom, Spain, Ukraine, Netherland, Belgium, Greece, Czech Republic, Portugal, Hungary, Albania, Austria, Switzerland, Slovakia, Finland, Ireland, Croatia, Slovenia, Malta, Nigeria, Algeria, Angola, South Africa, Libya, Egypt, Sudan, Equatorial Guinea, The Republic Of Congo, Gabon, Europe, Africa, Asia, North America, South America, Middle East, Far East Etc.
Distributing Duplex Steel Buttweld Fittings to Cities -
We Export Duplex Steel Buttweld Fittings to Navi Mumbai, Indore, Baroda, Muscat, Secunderabad, Gimhae-si, Kanpur, Colombo, Kuala Lumpur, Bhopal, Pimpri-Chinchwad, Rajkot, Haryana, Hanoi, Ernakulam, Chandigarh, Surat, Los Angeles, Hong Kong, Ahmedabad, Perth, Petaling Jaya, Hyderabad, Mumbai, Algiers, Edmonton, Ludhiana, Ho Chi Minh City, Karachi, Bangkok, Dallas, Bengaluru, Jakarta, Granada, Seoul, Cairo, Geoje-si, Rio de Janeiro, Abu Dhabi, Port-of-Spain, Sydney, London, Courbevoie, Vung Tau, Sharjah, Jaipur, Lahore, Chennai, Istanbul, Lagos, Thane, Dubai, Coimbatore, La Victoria, Calgary, Jeddah, Busan, Mexico City, Al Khobar, Caracas, Singapore, Atyrau, Manama, Kolkata, Riyadh, Jamshedpur, Brisbane, Toronto, Noida, Ahvaz, Vadodara, Doha, Visakhapatnam, Ulsan, New Delhi, Gurgaon, Bogota, Howrah, Moscow, Nashik, Ranchi, Nagpur, Al Jubail, Houston, Milan, Chiyoda, Aberdeen, Melbourne, New York, Dammam, Montreal, Santiago, Kuwait City, Pune, Tehran, Thiruvananthapuram, Faridabad, Madrid, Ankara Etc.
Frequently Ask Questions (FAQ)
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