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Santner Nickel Alloys is a reliable manufacturer and supplier in Hamilton, New Zealand, offering premium-quality Super Duplex Steel Bolts S32760 for industrial applications that demand exceptional strength and corrosion resistance. These bolts are engineered to deliver outstanding performance in harsh, high-pressure, and corrosive environments. Santner Nickel Alloys ensures precision manufacturing, strict quality control, and the use of top-grade raw materials to guarantee dependable and long-lasting fastening solutions. Trusted by sectors such as marine, oil and gas, petrochemical, and chemical processing, the company has built a strong reputation for delivering products that meet international standards and support critical operations.
Super Duplex Steel Bolts S32760 are composed of a high alloy mix containing chromium, nickel, molybdenum, tungsten, and nitrogen, which provides exceptional corrosion resistance. They offer superior tensile and yield strength, along with excellent toughness and durability, even at high temperatures and in chloride-rich environments. These bolts resist pitting, crevice corrosion, and stress corrosion cracking, making them ideal for demanding applications. With a duplex microstructure, they balance strength and ductility, ensuring reliable mechanical performance. Their enhanced hardness and structural stability further contribute to long-term dependability in challenging industrial conditions.
| Standard | DIN, ASTM, BS and all International Standards |
| Specifications | ASTM A479 & ASME SA479 |
| UNS S32760 Nut and Bolts Size | M3 To M56 3/6″ to 2″ |
| Length | 3 to 200 MM |
| Super Duplex Steel 2207 Machine Screws Size | M1.6 To M12 |
| Duplex Steel 2205 Washers Size | M3 To M56 3/6″ to 2″ |
| Grade | C | Cr | Mn | Mo | N | Ni | P | S | Si | Cu |
| Super Duplex Steel Bolts S32760 | 0.04 max | 24.0-27.0 | 1.5 max | 0.1-0.25 | 4.5-6.5 | 6.0-8.0 | 0.040 max | 0.030 max | 1.0 max | 1.5 |
| Tensile Strength(MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) | Hardness Rockwell C (HR C) | |
| Super Duplex Steel Bolts S32760 | 760 | 550 | 15 | 32 Max |
At Santner Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Super Duplex Steel Bolts S32760 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 Bolts S32760 are widely used in industries where high mechanical strength and exceptional corrosion resistance are essential. They are commonly utilized in offshore drilling platforms, subsea components, and marine engineering due to their resistance to seawater and chloride-induced corrosion. In the oil and gas industry, they are used in flowlines, heat exchangers, high-pressure systems, and pipelines. Chemical processing plants rely on these bolts for equipment exposed to aggressive chemicals and fluctuating temperatures. They are also preferred in desalination plants, power generation, and structural applications, ensuring long-lasting performance and enhanced safety in demanding environments.
