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Santner Nickel Alloys is the leading manufacturer and distributor of Duplex Steel S31803 tubing in Hamilton, New Zealand. Renowned for its superior corrosion resistance, strength, and durability, Duplex Steel S31803 is ideal for a wide range of demanding industrial applications. At Santner Nickel Alloys, we pride ourselves on delivering top-quality products that meet the highest industry standards. Our extensive inventory and commitment to customer satisfaction make us the go-to supplier for Duplex Steel S31803 tubing in the region. Partner with us for reliable and efficient solutions tailored to your specific needs.
| Specifications | : | ASTM A789 ASME SA789 |
| Dimensions | : | ASTM, ASME and API |
| Tube Size | : | 1/2″NB TO 12 “NB IN |
| Specialized in | : | Large Diameter Size |
| Schedule | : | SCH20, SCH30, SCH40, STD, SCH80 |
| Type | : | Seamless / ERW / Welded / Fabricated |
| Form | : | Round, Hydraulic Etc |
| Length | : | Single Random, Double Random & Cut Length. |
| End | : | Plain End, Beveled End, Treaded |
| S31803 | C | N | P | Si | Mn | Mo | Fe | Cr | S | Ni |
| 1.0 | 0.03 | 0.02 | 2.0 | 3.0 – 3.5 | 22.0 – 23.0 | 0.03 | 4.5 – 6.5 | 0.14 – 0.2 | Bal |
| S31803 | Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
| 7.8 g/cm3 | 1350 °C (2460 °F) | Psi – 80000 , MPa – 550 | Psi – 116000 , MPa – 800 | 15 % |
At Santner Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel S31803 Tubing in Hamilton, New Zealand, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the New Zealand, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.
Contact us to get a quick quote for your requirement.
Duplex Steel S31803 tubing is widely used in industries requiring high strength and corrosion resistance. It is ideal for oil and gas exploration, chemical processing, and marine applications due to its excellent resistance to pitting, crevice corrosion, and stress corrosion cracking. Additionally, it is used in heat exchangers, desalination plants, and pressure vessels, where reliability in harsh environments is crucial. Its versatility and durability make it a preferred choice for demanding industrial applications.
