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Santner Nickel Alloys, located in Hamilton, New Zealand, has built a solid reputation as a reliable manufacturer and supplier of top-notch Duplex Steel Pipe Fittings. They specialize in providing dependable solutions for demanding industrial piping systems. With a strong focus on precision engineering and cutting-edge production techniques, the company produces fittings that excel in corrosion resistance, mechanical strength, and long-lasting durability. Santner Nickel Alloys strictly follows international quality standards and offers tailored Duplex Steel Pipe Fittings in various sizes and configurations. They serve vital industries like oil and gas, petrochemicals, marine engineering, power generation, and water treatment, earning recognition for their high-performance, trustworthy piping components.
Duplex Steel Pipe Fittings boast a well-balanced ferritic–austenitic microstructure, containing around 21–23% chromium, 4.5–6.5% nickel, 2.5–3.5% molybdenum, and nitrogen to boost strength and corrosion resistance. This unique blend ensures remarkable protection against pitting, crevice corrosion, and chloride-induced stress corrosion cracking. On the mechanical side, these fittings deliver impressive tensile and yield strength, outstanding toughness, and robust fatigue resistance. Their capability to withstand high pressure, varying temperatures, and harsh corrosive environments makes them perfect for critical fluid-handling and structural applications.
| Specifications | ASTM A815/ ASME SA815 |
|---|---|
| Bending Radius | Radius=1 D, 2D, 3 D, 5D, 6D, 8 D, 10D |
| Size Range | Seamless Butt-Weld Fitting: From 1/2″ – 10″ Welded ButtWeld Fitting: From 1/2″ – 48″ |
| Dimension | ASME/ ANSI B16.9 | ASME B16.28 | MSS-SP-43 | BS1560 | BS4504 | BS10 |
| Size Ranges | ½” NB to 24″ NB in Schedule 10s, 40s, 80s, 160s, XXS. |
| Other Grades | Duplex 2205 Fittings, UNS S31803 Fittings, UNS S32205 Fittings |
| Types | Welded | Seamless | Fabricated |
| Process of Duplex Steel Fittings Manufacturer in india | Push, Press, Cast, Forge. |
| Thickness of Fitting | SCH10, SCH 20, SCH30, STD SCH40, SCH80, SCH60, XS, SCH100, SCH 120, SCH140, SCH 160, XXS available with NACE MR 01-75 |
| Grade | Duplex Pipe Fittings |
|---|---|
| S | 0.020 maximum |
| C | 0.030 maximum |
| Cr | 22.0 – 23.0 |
| Mn | 2.00 maximum |
| Ni | 4.50 – 6.50 |
| Si | 1.00 maximum |
| Fe | 63.72 min |
| P | 0.030 maximum |
| Mo | 3.0 – 3.5 |
| N | 0.14 – 0.20 |
| Gr. | Density (lb/in 3) | Density (g/cm 3) | Melting Point (°F) | Melting Point (°C) |
| Duplex Steel Pipe Fittings | 0.285 | 7.805 | 2588 – 2669 | 1420 – 1465 |
At Santner Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel Pipe Fittings 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 Pipe Fittings find extensive use in industries where durability, corrosion resistance, and mechanical reliability are crucial. In the oil and gas sector, they are essential for high-pressure pipelines, offshore platforms, and subsea processing systems. Chemical and petrochemical facilities depend on them for managing aggressive chemicals in reactors, heat exchangers, and process lines. Additionally, marine and shipbuilding projects benefit from their exceptional resistance to seawater corrosion.