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Santner Nickel Alloys is a trusted manufacturer and supplier in Hamilton, New Zealand, offering premium-grade Super Duplex Steel Tube Fittings designed to withstand harsh industrial environments. Known for exceptional strength, durability, and corrosion resistance, these fittings are produced using advanced techniques and high-quality raw materials. Santner Nickel Alloys ensures each product meets international standards and delivers reliable performance in high-pressure and corrosive conditions. Serving industries such as marine, oil and gas, chemical processing, desalination, and power generation, the company has earned a strong reputation for providing long-lasting and efficient tube fittings that support demanding operational requirements.
Super Duplex Steel Tube Fittings are made from a high-alloy mix containing chromium, nickel, molybdenum, and nitrogen, offering exceptional resistance to pitting, crevice corrosion, and chloride stress corrosion cracking. Their duplex microstructure provides a strong balance of high tensile and yield strength while maintaining excellent toughness and ductility. These fittings are stable under high pressure and elevated temperatures, ensuring long-lasting mechanical reliability. With enhanced hardness, corrosion resistance, and structural integrity, Super Duplex Steel Tube Fittings perform exceptionally well in challenging and corrosive industrial environments.
| Standard Specification : | Super Duplex Tube Fittings |
| Coating Fitting Faces : | Cold and Hot Dip Galvanized, Zinc Plated, Yellow Transparent, Oil Black Paint, Anti-rust Paint |
| Thickness: | View Our Thickness: Schedule 5S, SCH10, SCH20, SCH10, SCH20, SCH30, SCHTD, SCH40, SCH60, XS, SCH80, SCH100, SCH120, SCH140, SCH160. |
| Rating Pressure: | Pressure Rating Of: 3000 LBS, 6000 LBS, 9000 LBS |
| Check Sizes: | (SMLS UPTO 24”) 1/2” TO 36” (Buttweld 8” TO 36” ) |
| Standard: | MSS-SP-43 Type B Fittings, ANSI B16.28 Fittings, JIS B2312 Fittings, JIS B2313 Fittings, ANSI B16.9 Fittings, MSS-SP-43 Type A Fittings, MSS-SP-43 Type b Fittings |
| Dimensions Class: | 2000#, 3000#, 6000#, 9000# |
| Application: | Chemical Industry Water Pipeline Industry Nuclear Power Plant Natural Gas Industry Fabrication Industry Oil And Gas Industry |
| Fitting Machining Equipment: | Press machine, electric bevelling machine, Bending machine, Pushing Machine, Sand-blasting machine etc |
| Element | C | Mn | Si | P | S | Cr | Ni | Mo | N | Fe |
| Super Duplex Steel Tube Fittings | 0.030 max. | 2.00 max. | 1.00 max. | 0.030 max. | 0.020 max. | 21.0 – 23.0 | 4.50 – 6.50 | 2.50 – 3.50 | 0.08 – 0.20 | 63.54 min |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Super Duplex Steel Tube Fittings | 7.805 | 0.285 | 1420 – 1465 | 2588 – 2669 |
At Santner Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Super Duplex Steel Tube 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.
Super Duplex Steel Tube Fittings are used across a wide range of industries that demand superior strength and corrosion resistance. They are ideal for offshore platforms, subsea systems, and marine engineering due to their exceptional resistance to seawater and chloride-rich environments. In the oil and gas industry, they support high-pressure pipelines, processing equipment, and critical flow systems. Chemical and petrochemical plants rely on these fittings for handling aggressive chemicals and fluctuating temperatures. Additionally, they are widely used in desalination plants, power generation units, and industrial fluid handling systems, ensuring safe, efficient, and long-lasting performance in demanding applications.
