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Bhansali Nickel Alloys is a leading producer, supplier, stockist, and exporter of Duplex Steel 2205, 31803 Pipes, Pipe fittings, Flanges, Forged Fittings, Round Bars, Plates, Fasteners and Filler Wire in Pulau Ujong, Singapore. We manufacture these Duplex Steel 31803 Pipes and Pipe Fittings using high-quality raw materials and latest technology equipment under the guidance of our qualified professionals in accordance with globally accepted quality requirements. We stock these Duplex Steel 31803 Round Bars, Plates, and Fasteners in various dimensions, length, specifications and also in customized configurations as per the demands of the customer at the most reasonable prices across Sengkang, Singapore.

Duplex Steel 31803/2205 Pipe

Duplex Steel 31803/2205 Pipe

Duplex Steel 31803/2205 Flanges

Duplex Steel 31803/2205 Forged Fittings

Duplex Steel 31803/2205 Round Bar

Duplex Steel 31803/2205 Plates

Duplex Steel 31803/2205 Fasteners

Duplex Steel 31803/2205 Filler Wire
Duplex Steel UNS S31803 Round Bars, Plates, and Fasteners can be used in the oil & gas industry on flexible pipes for the extraction of oil, it can also be applied on chemical storage tanks as well as on equipment for pulp and paper segment. Duplex Steel Filler Wire combine good mechanical strength typically up to over 480 MPa yield strength and strength with moderate to good resistance to corrosion in a variety of conditions and also immune to sulphide stress corrosion cracking. Duplex Steel UNS S31803 Round Bars, Plates, and Fasteners are utilized in industries where high mechanical strength, lower weight and resistance to stress corrosion cracking is required
Duplex stainless steel UNS S32205 Pipes and Pipe Fittings are used widely in applications that need good resistance to corrosion, durability, immune to localized corrosion types such as intergranular corrosion, crevice and pitting corrosion. Duplex stainless steel 2205 Round Bars, Plates, and Fasteners are resistant to chloride stress corrosion cracking (SCC) at temperatures of 150 degrees C, high oxidation resistance characteristics above 300 degrees C, good weldability, formability, and toughness. Duplex stainless steel 2205 is utilized for a wide range of applications like Oil and gas exploration, Transport, storage and chemical processing High chloride and marine environments, Paper machines, liquor tanks, Mining Industry, Heat Exchangers, etc.
Because of the superior quality raw materials and exceptional producing methods, we produce these products and deliver these in all the regions of Clementi, Singapore. At Bhansali Nickel Alloys our objective is to offer only outstanding quality of the Duplex Steel 2205 Pipes and Pipe Fittings that are reliable for uses in several industries. Hence, we undertake numerous comprehensive testing on our Duplex Steel 2205 Round Bars, Plates, and Fasteners before final delivery. Some of the tests include 100% radiography, raw material test, and flattening test, intergranular corrosion test, chemical analysis and PMI testing. We provide certain tests documents with our Flanges and Forged Fittings that assure the quality of our Duplex Steel 31803 Flanges and Forged Fittings these include Raw Materials Test Certificate, 100% Radiography Test Report, Third Party Inspection Report, Material Traceability Report, Guarantee Letter, etc. We export these to various cities across the Singapore. Some of the cities that we deliver these products to are Queenstown, Woodlands, Hougang, etc.



| Specifications | ASTM A790 / ASME SA 790 |
|---|---|
| Outer Diameter | 6.00 mm OD up to 250 mm OD, Sizes up to 12” NB |
| Welded Pipe size | 5.0 mm – 1219.2 mm |
| EFW Pipe size | 5.0 mm – 1219.2 mm |
| Pipe Thickness | 0.3mm – 50 mm |
| Schedule | SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS |
| Form | Round, Square, Hollow, Rectangular, Hydraulic, Coiled, Straight Pipes, “U” Shape, Pan Cake Coils etc. |
| End | Plain End, Beveled End, Treaded Pipe. |
| Type | Seamless / ERW / EFW / Welded |



| Specifications | ASTM A815/ ASME SA815 |
|---|---|
| Size | Seamless Butt Weld Fittings : 1/2″ – 10″ Welded Butt Weld Fittings : 1/2″ – 48″ |
| Dimensions | ASME/ANSI B16.9, ASME B16.28, MSS-SP-43, BS4504, BS4504, BS1560, BS10 |
| Types | Seamless/Welded |
| Bending Radius | R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom ASTM A815 Grade S31803 Pipe Fitting |



| Specification | ASTM A182 / ASME SA182 |
|---|---|
| Size | 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000 |
| Standards | ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc. |
| Pressure Rating ANSI | Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS |
| Connect Type/ Flange Face Type | Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ) |



| Specifications | ASTM A182/ ASME SA182 |
|---|---|
| Size | 1/8” NB to 4” NB (Socketweld & Screwed-Threaded) |
| Dimensions | ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799 |
| Types | Socketweld Fittings, Screwed-Threaded Fittings |
| Class | 2000 LBS, 3000 LBS, 6000 LBS, 9000 LBS |



| Standard | ASTM A276, A479 / ASME SA276, A479 |
|---|---|
| Dimensions | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Size | 10 mm To 100 mm Dia in 100 mm TO 6000 mm Length |
| Form | Round, Square, Hex (A/F), Rectangle, Wire (Coil Form), Wire-mesh, Billet, Ingot, Forging Etc |
| Finish | Bright, Polish & Black |



| Specifications | ASTM A240 / ASME SA240 |
|---|---|
| Dimension Standard | MSRR, AMS, BS, JIS, AISI, ASTM, GB, DIN, EN, etc |
| Width | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc |
| Length | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc |
| Thickness | 0.3 mm to 120 mm |
| Finish | Hot rolled plate (HR), Cold rolled sheet (CR),2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, Chequered, embossed, hair line, sand blast, Brush, etching, SATIN (Met with Plastic Coated) etc. |
| Form | Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange) etc. |



| Standard | DIN, ASTM, BS and all International Standards |
|---|---|
| Bolt / Screw Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Nuts Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Washers Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Machine Screws Size | M1.6 – M12 |
| Self Tapping Screw Size | No.2 – No. 14 |
| Length | 3 mm to 200 mm |
| Types | Nuts, Bolts, Screws, Stud Bolts, Washers |



| Specification | ASTM A276 / ASME SA276 |
|---|---|
| Size | Dia 6mm to 300mm (100mm to 1200mm long) |
| Diameter | 5.5 – 400 mm |
| Length | Max 12000 mm |
| Types | Wire, Coil Wire, Filler wire, Welding wire etc |
| STANDARD | WERKSTOFF NR. | UNS |
| Duplex 2205 Pipe | 1.4462 | S31803 / S32205 |
| Grade | C | N | P | Si | Mn | Mo | Fe | Cr | S | Ni |
|---|---|---|---|---|---|---|---|---|---|---|
| S31803 | 0.030 max | 0.14 – 0.20 | 0.030 max | 1.00 max | 2.00 max | 3.0 – 3.5 | – | 22.0 – 23.0 | 0.020 max | Bal |
| S32205 | 0.030 max | 0.8 – 0.20 | 0.030 max | 1.00 max | 2.00 max | 2.50 – 3.50 | – | 21.0 – 23.0 | 0.020 max | Bal |
| Grade | Pipe Density | Pipe Melting Point | Yield Strength (0.2%Offset) | 2205 Duplex SS Pipe Tensile Strength | Elongation |
|---|---|---|---|---|---|
| Duplex S31803/S32205 | 7.8 g/cm3 | 1350 °C (2460 °F) | Psi – 80000 , MPa – 550 | Psi – 116000 , MPa – 800 | 15 % |
| Duplex 2205 Steel Pipe Manufacturer in Singapore | UNS S31803 Duplex Seamless Pipes Supplier in Singapore |
| Welded Duplex 2205 Stainless Steel Pipe Fittings in Singapore | Seamless Duplex Stainless Steel 2205 Seamless Pipe Fittings in Singapore |
| SAF 2205 Buttweld Pipe Fittings in Woodlands | 32205 Duplex Steel Pipe Elbow Supplier in Hougang |
| 2205 Duplex Steel Reducer Stockist in Sengkang | Duplex Stainless Steel 32205 Pipe Cap in Clementi |
| Duplex Stainless Steel 31803 Pipe Bend Dealer in Pulau Ujong | 2205 Stainless Steel Stub End Price in Singapore |
| 2205 Duplex Steel Flanges Supplier in Singapore | 1.4462 Duplex Slip on Flange stockist in Hougang |
| Duplex 2205 Stainless Steel Welding Neck Flange supplier Singapore | SAF 2205 Blind Flanges Manufacturers in Clementi |
| 32205 Duplex Steel Lap Joint Flanges in Queenstown | S31803 Stainless Steel Round Bar in Singapore |
| UNS S31803 Stainless Steel Flat Bar Dealer in Sengkang | S32205 Stainless Steel Hex Bar in Hougang |
| Duplex 2205 Forged Bar Supplier in Clementi | SAF 2205 Duplex Steel Forged Fittings Supplier in Singapore |
| Duplex S31803 Forged Elbow Supplier in Queenstown | Duplex 32205 Coupling Supplier in Sengkang |
| Duplex 2205 Fasteners Distributors in Singapore | 32205 Duplex Steel Bolts Supplier in Sengkang |
| Duplex 1.4462 Plates Supplier in Singapore | 31803 Duplex Stainless Steel Sheets in Clementi |
| Duplex 1.4462 Nuts Supplier in Hougang | 32205 Duplex Steel Filler Wire in Queenstown |
| Duplex 2205 Forged Bushing Supplier in Singapore | S32205 Duplex Steel Supplier in Woodlands |
| Duplex Steel S31803 Welding Wire Supplier in Singapore | Duplex 2205 Forged Union in Sengkang |
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Duplex 2205 Pipe applications & uses
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