Duplex Steel S31803 is an austenitic-ferritic duplex stainless steel alloy widely used in oil and gas due to its superior corrosion resistance and high strength. The remarkable combination of both ferritic and austenitic structures in this alloy makes it an excellent choice for manufacturing various types of pipe fittings.

Duplex Steel S31803 Buttweld Pipe Fittings, Duplex Steel S31803 Short Radius Elbow, Duplex Steel UNS S31803 Pipe Elbow, Duplex Steel S31803 Butt weld Fittings, Duplex S31803 Pipe Fittings, Duplex Steel S31803 Seamless Pipe Fittings, DSS S31803 Pipe Fittings Manufacturers in India.

Duplex Steel S31803 Pipe Fittings falls under the category of duplex stainless steel, which means it contains a combination of austenitic and ferritic microstructures. There are two variations of duplex steel S31803 pipe fittings, namely S31803 seamless and S31803 welded fittings. Seamless fittings are made without welding seams or joints, making them stronger and higher in corrosion resistance. Welded fittings are less expensive than seamless fittings, making them a cost-effective choice for many industries.

Duplex Steel S31803 Buttweld Pipe Fittings, Duplex Steel S31803 Welded Fittings, Duplex S31803 Welded Pipe Fittings, DSS S31803 End Pipe Cap, S31803 Duplex Steel Seamless Pipe Fittings, Duplex Stainless Steel S31803 Reducer, Duplex S31803 Pipe Fittings Suppliers in India.

Duplex steel S31803 pipe fittings are widely used in various industries requiring high corrosion resistance, pressure, and stress. The chemical processing, oil and gas, pulp and paper, and marine industries are just a few examples of industries that use these fittings extensively. S31803 pipe fittings transfer highly corrosive chemicals and acids in the chemical processing industry. These fittings are used for pipeline construction and maintenance in the oil and gas industry. In marine applications, it is used in shipbuilding because of its excellent resistance to seawater corrosion.

Duplex steel S31803 pipe fittings are required for high strength, excellent durability, and corrosion resistance. The fittings are used in high-pressure environments where a robust material is needed. The applications of duplex steel S31803 pipe fittings include pipeline networks, chemical processing plants, water treatment plants, shipbuilding, and offshore oil drilling platforms. S31803 pipe fittings are also used in the food and beverage industry because of their non-reactive properties.

Duplex Steel S31803 Elbow
Duplex Steel S31803 Reducer
Duplex Steel S31803 Stub End

One of the most significant benefits of duplex steel S31803 pipe fittings is their corrosion resistance. These fittings are highly resistant to pitting and crevice corrosion, making them ideal for harsh environments. They are also resistant to stress corrosion cracking, making them ideal for high-pressure applications. Another benefit is their high strength, which allows them to withstand extreme temperatures and pressure without cracking or deforming. They also have excellent weldability, making them easy to install and use.

Duplex steel S31803 pipe fittings are a durable, cost-effective, and high-performing choice for various industries requiring high corrosion resistance and pressure resistance. Their exceptional properties guarantee high performance and durability, making them an excellent choice for a wide variety of applications.

Duplex Steel S31803 Pipe Fittings Specifications

Specifications ASTM A815 / ASME SA815
Dimensions ASME/ANSI B16.9, ASME B16.28, MSS-SP-43, BS4504, BS4504, BS1560, BS10
Size Seamless Butt Weld Fittings: 1/2" - 10"
Welded Butt Weld Fittings: 1/2" - 48"
Thickness SCH10, SCH20, SCH30, STD SCH40, SCH60, XS, SCH 80, SCH 100, SCH 120, SCH 140, SCH 160, XXS available with NACE MR 01-75
Type DN15-DN1200
Bending Radius R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom MSS Sp-43 Duplex Steel Pipe Fitting
Size Range ½" NB to 24" NB in Sch 10s, 40s, 80s, 160s, XXS. (DN6~DN100)
Elbows Angle : 22.5 deg, 30deg, 45 deg, 90 deg, 180 deg, 1.0D, 1.5D, 2.0D, 2.5D, 3D, 4D, 5D, 6D, 7D-40D.
Standard: ASME B16.9, ASME B16.28, ASME B16.25, MSS SP-75 DIN2605 JISB2311 JISB2312 JISB2313, BS, GB, ISO
Connection Welding
Manufacturing process Forge, Cast, Push, Press, etc.
Key markets and industries
  • Bitumen upgraders.
  • Heavy oil refineries.
  • Petrochemicals and acids.
  • Nuclear power (mostly seamless).
Test Certificates EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
Specialized manufacturer of 90 Deg Elbows, 45 Deg Elbows, Tees, Crosses, Reducers, Pipe Cap, Stub End, Pipe Bend

DSS S31803 Pipe Fittings Price List

Price List of Duplex Steel S31803 Pipe Fittings DSS S31803 Pipe Fittings Price in India (INR) Duplex Steel S31803 Pipe Fittings Price in USD Duplex S31803 Pipe Fittings Price in UAE (Dirham)
DSS S31803 Elbow Price List ₹ 932 $ 16.33 USD 43.61 AED
Duplex S31803 Elbow Price ₹ 482 $ 6.85 USD 23.50 AED
Duplex S31803 Pipe Fittings Price List ₹ 2420 $ 26.21 USD 106.27 AED
Duplex Steel S31803 Weld Fittings Prices ₹ 1398 $ 19.00 USD 66.44 AED
Price of Duplex Steel S31803 90 Deg Elbow ₹ 1787 $ 26.78 USD 73.30 AED
Duplex S31803 Reducer Price Per Kg ₹ 482 $ 6.85 USD 26.50 AED
Duplex Stainless Steel S31803 45 Degree Elbow Price ₹ 5620 $ 66.17 USD 256.30 AED
Duplex Steel S31803 Bend Price ₹ 1302 $ 16.82 USD 59.11 AED

Duplex Steel S31803 Buttweld Fittings Technical Data Sheet

Duplex Steel S31803 Buttweld Pipe Fittings Equivalent Grade

STANDARD WERKSTOFF NR. UNS
Duplex S31803 1.4462 S31803

S31803 Duplex Steel Pipe Fittings Manufacturing Process

manufacturing process

Common Types Of Duplex Steel S31803 Pipe Fittings

Elbow

Duplex Steel S31803 Elbow

Reducer

Duplex S31803 Reducer

Tee

Duplex Steel S31803 Tee

Cross

Duplex Steel S31803 Cross

Stub End

Duplex Steel S31803 Stub End

Cap

S31803 Duplex Steel Cap

Pipe Bend

Duplex Steel S31803 Pipe Bend

Pipe Nipples

DSS S31803 Pipe Nipples

Lateral Tee

Duplex S31803 Lateral Tee

Other Type Duplex Steel S31803 Pipe Fittings

  • Duplex Steel S31803 Welded Pipe Fittings
  • Duplex S31803 Pipe Fittings Manufacturers in Mumbai
  • Duplex Steel S31803 Pipe Fittings Suppliers in India
  • Duplex Steel S31803 Buttweld Pipe Fittings
  • Duplex Steel S31803 Seamless Pipe Fittings
  • Duplex Steel S31803 Short Radius Elbow
  • Duplex Steel S31803 45 Degree Elbow
  • Duplex Steel UNS S31803 Fittings Manufacturer in Mumbai
  • Duplex Stainless Steel S31803 Buttweld Tee
  • UNS S31803 Pipe Fittings
  • ASTM A815 Duplex Steel S31803 Pipe Fittings
  • S31803 Duplex Steel Long Radius Elbow
  • Duplex Steel S31803 Welded Pipe Fittings
  • Duplex S31803 Pipe Fittings Manufacturers in India
  • Duplex Steel S31803 180 Degree Elbows
  • 1.4462 Eccentric Reducer
  • UNS S31803 Seamless Fittings
  • S31803 Duplex Steel Industrial Pipe Fittings
  • DSS S31803 Reducing Tee
  • Duplex S31803 Pipe Fittings Suppliers in Mumbai
  • ANSI B16.9 DSS S31803 Two Joint Pipe Fittings
  • Duplex Steel S31803 Pipe Fittings Suppliers in Mumbai
  • Duplex Steel 1.4462 Two Joint Pipe Fittings
  • Duplex Steel S31803 3D Elbow
  • Duplex Steel S31803 Pipe Fittings Manufacturers in India
  • Duplex S31803 Pipe Fittings Suppliers in India
  • UNS S31803 End Pipe Cap
  • Duplex Stainless Steel S31803 Concentric Reducer
  • ASME SA815 S31803 Duplex Steel Pipe Fittings
  • Duplex Steel 1.4462 Welded Fittings

S31803 DSS Buttweld Pipe Fittings Chemical Composition

Grade C Mn Si P S Cr Mo Ni N Fe
Duplex S31803 0.030 max 2 max 1 max 0.030 max 0.020 max 22 - 23 3 - 3.50 4.50 - 6.50 0.14 - 0.20 Bal

Duplex S31803 Pipe Fittings Mechanical Properties

Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
7.8 g/cm3 1350 °C (2460 °F) Psi – 116000 , MPa – 800 Psi – 80000 , MPa – 550 15 %

Duplex Steel S31803 Pipe Fittings Industrial Application