What Are Duplex S31803 Pipes & Tubes?
Global Steel is a leading name in the metal solution space, providing superior-quality Duplex S31803 Pipes & Tubes for diverse industrial applications worldwide. As an established manufacturer, supplier, stockist, and exporter, Global Steel is proud to provide Duplex S31803 Pipes & Tubes that reflect high performance, reliability, and superior resistance to corrosion. These pipes and tubes are manufactured using high-quality duplex stainless steel having two-phase microstructure of austenitic as well as ferritic phases.
Table of Content
- Duplex S31803 Pipes & Tubes Specification Chart
- Duplex S31803 Pipes & Tubes Chemical Composition
- Duplex S31803 Pipes & Tubes Mechanical Properties
- Weight Chart Of Duplex S31803 Pipes & Tubes
- Duplex S31803 Pipes & Tubes Price Per Kg
- People Also Search
- Application Of Industries
- Types Of Duplex S31803 Pipes & Tubes

Duplex S31803 Pipes & Tubes, Duplex S31803 Pipes & Tubes Manufacturers, Duplex S31803 Pipes & Tubes Suppliers, Duplex S31803 Pipes & Tubes Stockists, Duplex S31803 Pipes & Tubes Exporters
This special alloying delivers higher mechanical strength as well as higher resistance to stress corrosion cracking, making it perfect for corrosive environments like seawater applications, chemical processing, petroleum/oil exploration applications in offshore oil rigs, and petrochemical plants. Global Steel ensures that each Duplex S31803 Pipe & Tube is subjected to rigorous quality checks as per international standards like ASTM, ASME, as well as EN before it is shipped out.
Our state-of-the-art production facilities are equipped with high-end technology, enabling us to shape pipes as well as tubes in numerous sizes, schedules, as well as thicknesses, as per the specific needs of our clients. We understand that businesses require not only durability but also consistent performance, and our products are made for exactly that. Duplex S31803 is workable, has high heat conductivity as well as negligible thermal expansion, making it even more efficient for functioning in tough applications.
Duplex S31803 Pipes & Tubes Manufacturers in India, Duplex S31803 Pipes & Tubes Suppliers in India, Duplex S31803 Pipes & Tubes Stockists in India, Duplex S31803 Pipes & Tubes Exporters in India
Duplex S31803 Pipes & Tubes as value-added benefits for our clients. By choosing Global Steel, you are choosing a company built on quality, innovation, as well as integrity. We continuously endeavor to meet as well as exceed the growing demands of the market while retaining the center-stage focus on excellence that we are known for today.
Partner with Global Steel to obtain high-quality Duplex S31803 Pipes & Tubes at reasonable prices and unmatched customer service. Call us immediately and get the best Duplex S31803 Pipes & Tubes for your next industrial project!
Duplex S31803 Pipes & Tubes Manufacturers in Mumbai, Duplex S31803 Pipes & Tubes Suppliers in Mumbai, Duplex S31803 Pipes & Tubes Stockists in Mumbai, Duplex S31803 Pipes & Tubes Exporters in Mumbai
Duplex S31803 Pipes & Tubes Specifications
Specifications : | ASTM B163, B167, B444, B704 / ASME SB163, SB167, SB444, SB704 |
---|---|
Seamless Size : | 1 / 8" NB - 24" NB |
ERW Size : | 1 / 8" NB - 36" NB |
EFW Size : | 6" NB - 100" NB |
Outer Diameter : | 6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB |
Length : | Single Random, Double Random & Required Length |
Schedule : | SCH20, SCH30, SCH20, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
Types : | Seamless / ERW / EFW / Welded / Fabricated / LSAW Pipes |
Form : | Round Pipes/Tubes, Square Pipes/Tubes, Rectangular Pipe/Tubes, Coiled Tubes, “U” Shape, Pan Cake Coils, Hydraulic Tubes |
Chemical Composition for Duplex S31803 Pipes & Tubes
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 |
Mechanical properties of Duplex S31803 Pipes & Tubes
Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
---|---|---|---|---|
8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
Weight Chart Of Duplex S31803 Pipes & Tubes
Nominal Pipe Size (inches) | Outer Diameter (mm) | Wall Thickness (mm) | Theoretical Weight (kg/m) |
---|---|---|---|
1/2" | 21.3 | 2.77 | 1.27 |
3/4" | 26.7 | 2.87 | 1.68 |
1" | 33.4 | 3.38 | 2.49 |
1 1/2" | 48.3 | 3.68 | 4.00 |
2" | 60.3 | 3.91 | 5.44 |
3" | 88.9 | 5.49 | 10.92 |
4" | 114.3 | 6.02 | 15.67 |
Duplex S31803 Pipes & Tubes Price Per Kg
Material | Price In INR | Price In USD |
---|---|---|
Duplex S31803 | ₹ 450 - Per kg | $ 5.31 - Per kg |
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Application Of Industries

Power Plants Industry
Aerospace Industry
Refineries Industry
Oil & Gas Industry
Sugar Industry
Chemical Industry
Petrochemical Industry