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Hazlewood Fasteners, based in Canberra, Australia, stands out as a top manufacturer and supplier of high-quality Super Duplex Steel Bolts S32760. Renowned for our precision engineering and reliability, we offer fastening solutions that meet the demanding needs of today’s industries. Our Super Duplex Steel Bolts S32760 are designed for exceptional strength, corrosion resistance, and durability, even in tough environments. With cutting-edge production technology and a strong commitment to quality assurance, Hazlewood Fasteners supports key sectors in Australia, including oil and gas, petrochemical, marine, and construction, providing trusted products for critical applications.
Super Duplex Steel Bolts S32760 are made up of about 25% chromium, 7% nickel, 3.6% molybdenum, along with small amounts of tungsten, copper, and nitrogen. This well-balanced ferritic-austenitic structure gives them remarkable resistance to pitting, crevice corrosion, and chloride stress corrosion cracking. On the mechanical side, S32760 boasts high tensile strength (ranging from 900 to 1000 MPa) and excellent yield strength, along with impressive impact toughness, even in sub-zero temperatures. The material also maintains outstanding fatigue resistance and structural stability under high pressure, making it perfect for demanding and corrosive industrial settings.
| 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″ |
| Tensile Strength(MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) | Hardness Rockwell C (HR C) | |
| Super Duplex Steel Bolts | 760 | 550 | 15 | 32 Max |
| Phosphorus | Sulphur | Silicon | Carbon | Manganese | Nickel | Molybdenum | Nitrogen | Copper | Chromium |
|---|---|---|---|---|---|---|---|---|---|
| 0.035 % max | 0.02 % max | 0.80 % max | 0.03% Max | 1.20 % max | 6.00 – 8.00 % | 3.00 – 5.00 % | 0.24 – 0.32 % | 0.50 % max | 24.0 – 26.0 % |
To satisfy our clients needs by providing high quality products at competitive price as per the schedule and to maintain long term relationship with our clients.
Super Duplex Steel Bolts S32760 find extensive use in industries where high mechanical strength and corrosion resistance are crucial. They are particularly suited for offshore oil and gas platforms, subsea pipelines, chemical processing plants, desalination systems, and pressure vessels. Their exceptional resistance to seawater and harsh chemicals makes them ideal for marine engineering and heat exchangers. Additionally, these bolts are utilized in the pulp and paper, mining, and power generation sectors .Their ability to perform reliably even in extreme temperatures and pressures guarantees a long service life, safety, and top-notch performance in crucial structural and mechanical applications.
At Hazlewood Fasteners, our Super Duplex Steel Bolts S32760 are meticulously packaged to ensure they reach you in perfect condition. Each bolt is carefully inspected and sorted before being securely packed in high-quality, protective packaging. We use durable materials to safeguard against damage during transit and storage. Our packaging options include labeled boxes or crates, ensuring ease of identification and handling. This careful attention to packaging helps maintain the integrity and performance of our bolts throughout the supply chain.
Hazlewood Fasteners is a leading manufacturer and supplier of high-quality fasteners in Canberra, Australia, with over 8 years of experience serving global industries.
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