Svamitva Steel is one of the best manufacturers, Supplier and exporters of high quality Duplex Steel UNS S31803 Pipes & Tubes suppliers, Duplex Steel DIN 1.4462 Seamless Pipes & Tuebs, ASTM A790 Duplex Steel pipes & tubes, Duplex Steel ASME SA789 Pipes & tubes, Duplex Steel UNS S31803 ERW Pipes, ASME SA789 Duplex Steel welded Pipes, Duplex Steel UNS S31803 Pipes & Tubes suppliers in India & worldwide.
We at Svamitva Steel are guaranteed fast delivery of the Duplex Steel UNS S31803 Pipes & Tubes suppliers in the country & worldwide. They are made ready as per the urgent requirements of the customers.
Product Specifications
| Specifications | Properties |
|---|---|
| Specifications | ASTM A790 / ASME SA790, ASTM A789 / ASME SA A789 |
| Dimensions | ASTM, ASME and API |
| Size | 1/2& NB TO 12 NB IN |
| Seamless Pipes & Tubes Sizes | 1/2NB - 8NB |
| Welded Pipes & Tubes Sizes | 6NB – 24NB |
| Outer Diameter | 6.0-630mm |
| Schedule | SCH20, SCH30, SCH40, STD, SCH80 |
| Thickness | 0.5-45mm |
| Type | Seamless / ERW / Welded / Fabricated / CDW |
| Form | Round Pipes/Tubes, Square Pipes/Tubes, Rectangular Pipe/Tubes, Coiled Tubes & UShape, Pan Cake Coils, Hydraulic Tubes |
| Length | Single Random, Double Random & Required Length |
| End | Plain End, Beveled End, Treaded |
Chemical Properties
| Element | UNS S31803 |
|---|---|
| C | 1.0 Max |
| N | 0.03 Max |
| Mn | 3.0 Min - 3.5 Max |
| Si | 2.00 Max |
| P | 0.02 Max |
| S | 0.14 Min - 0.2 Max |
| Cr | 4.5 Min - 6.5 Max |
| Mo | 22.0 Min - 23.0 Max |
| Fe | 0.03 Max |
Mechanical Properties
| Element | UNS S31803 |
|---|---|
| Density | 7.805 g/cm3 |
| Melting Point | 1450 °C (2500 °F) |
| Tensile Strength | MPa - 655 |
| Yield Strength | MPa - 450 |
| Elongation | 25 min |
Applications
- Energy industries
- Refinery and Petrochemicals
- Ship Building
- Oil & Gas Industry
Features
- High Quality
- Cost effective
- Good corrosion resistance
- High strength