ASTM A790 Duplex Steel Seamless Pipes, Duplex Steel UNS S31803 Polished Pipes Exporter, Duplex Steel UNS S31803 Tubes Manufacturer, Duplex Steel UNS S31803 Welded Pipes, WERKSTOFF NR. 1.4462 Duplex Steel ERW Steel Exporters in the India.
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DineshTube is leading manufacturer, supplier, exporters, and stockists for high-quality Duplex Steel UNS S31803 Pipes and Duplex Steel UNS S31803 Tubes. We manufacture these UNS S31803 Pipes & Tubes using high-quality raw materials. These Duplex stainless steels have lower molybdenum and nickel contents than their austenitic matching part of similar corrosion resistance. Because of the lower alloying content, these duplex stainless steels can be lower in cost, particularly in times of elevated alloy surcharges. WERKSTOFF NR. 1.4462 Duplex Steel UNS S31803 Tubes & Pipes are widely used in various application industries such as oil refineries, chemical plants, power industry, industrial machinery, and cement industry. Kalpataru Piping Solution offers a wire range of high-quality Duplex Steel UNS S31803 Pipes & Tubes in forms Welded, Seamless, ERW, ERF, Fabricated, Round, Circle, etc.
Specifications of Duplex Steel UNS S31803 Pipes & Tubes
Standard | : | ASTM A240 / ASME SA240 UNS S31803, S32205, S32550, S32750, S32760 |
Materials | : | ASTM A815 – UNS S31803 |
Size | : | 1/2″NB TO 12 “NB IN |
Seamless Pipes & Tubes Sizes | : | 1/2” NB – 8” NB |
Welded Pipes & Tubes Sizes | : | 6” NB – 24” NB |
Thickness | : | 0.5-45mm |
Outer Diameter | : | 6.0-630mm |
Dimensions | : | OD(6.0-630)*WT(0.5-45)mm |
Schedule | : | SCH20, SCH30, SCH40, STD, SCH80 |
Type | : | Welded / Fabricated / Seamless |
Length | : | Single Random, Double Random & Cut Length. |
Equivalent Grades of Duplex Steel UNS S31803 Pipes & Tubes:
STANDARD | WERKSTOFF NR. | UNS |
Duplex 1803 | 1.4462 | S31803 |
Chemical Composition of Duplex Steel UNS S31803 Pipes and Duplex Steel UNS S31803 Tubes
UNS S31803 | Ni | Cr | Mo | Mn | Si | C | N | S | P | Fe |
min | 4.5 | 22.0 | 3.0 | – | – | – | 0.14 | – | – | – |
max | 6.5 | 23.0 | 3.5 | 2.0 | 1.0 | 0.03 | 0.2 | 0.02 | 0.03 | Balance |
Mechanical & Physical Properties of Duplex Steel UNS S31803 Pipes & Tubes
Grade | S31803 |
Density (g/cm 3) | 7.805 |
Density (lb/in 3) | 0.285 |
Melting Point (°C) | 1420 – 1465 |
Melting Point (°F) | 2588 – 2669; |
Types of Duplex Steel UNS S31803 Pipes and Duplex Steel UNS S31803 Tubes
- Duplex Steel Welded Pipes
- 2205 Duplex Steel Welded Pipe
- ASME SA790 Duplex Steel S31803 Welded Pipe
- S31803 Duplex Welded Pipes Stockholder
- Duplex Stainless Steel UNS S31803 Welded Pipe Dealer
- Duplex Steel ASTM A790 31803 Welded Pipes
- Duplex Steel DIN 1.4462 Welded Pipe
- SAF 2205 Duplex Welded Pipes Supplier
- Ferritic/Austenitic Duplex Steel S31803 Welded Pipes
- Duplex Steel UNS S31803 Welded Pipe
- ASTM A790 Duplex Steel UNS S31803 Pipes Manufacturer
- ASME SA790 UNS S31803 Welded Pipes Exporter
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