Home > Duplex Steel > Duplex Steel S31803 Pipe
Nestled in Hamilton, New Zealand, Santner Nickel Alloys stands out as a top-notch manufacturer and supplier of Duplex Steel S31803 Pipes, crafted to excel in tough industrial environments. With cutting-edge production techniques and a steadfast dedication to quality and precision, the company delivers piping solutions renowned for their remarkable corrosion resistance, mechanical strength, and long-lasting reliability. Santner Nickel Alloys complies with international standards, offering a variety of sizes and specifications for their Duplex Steel S31803 Pipes to cater to a wide range of needs. They proudly serve industries like oil and gas, petrochemicals, marine engineering, desalination, and power generation, earning a reputation for dependable, high-performance products.
Pipe Range : 1 / 2″ NB – 8″ NB
Outer Diameter : 6.0-630mm
Wall Thickness : 0.3mm – 50 mm
Schedules : SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Length : Single Random, Double Random & Required Length
Specifications : ASTM A790 / ASME SA790
| Duplex | S31803 |
|---|---|
| Ni | 4.50 – 6.50 |
| Fe | 63.72 min |
| Cr | 22.0 – 23.0 |
| C | 0.030 max |
| Si | 1.00 max |
| Mn | 2.00 max |
| P | 0.030 max |
| S | 0.020 max |
| N | 0.14 – 0.20 |
| Grade | S31803 |
| Density (g/cm 3) | 7.805 |
| Density (lb/in 3) | 0.285 |
| Melting Point (°C) | 1420 – 1465 |
| Melting Point (°F) | 2588 – 2669; |
At Santner Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel S31803 Pipe 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 Pipes find their place in various industries where strength, corrosion resistance, and durability are non-negotiable. In the oil and gas realm, they’re essential for pipelines, offshore platforms, heat exchangers, and subsea systems. The chemical and petrochemical sectors depend on them for processing lines, reactors, and equipment that face corrosive substances. Additionally, the marine and shipbuilding industries utilize S31803 Pipes for seawater handling systems, thanks to their exceptional resistance to chlorides.
