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Jyoti Steels is a prominent manufacturer and exporter of Super Duplex Steel Bolts S32760 from Mumbai, India. Established for providing top-notch fasteners, Jyoti Steels provides bolts of S32760 grade, which are known to perform with superior strength and resistance to corrosion in the toughest operating conditions. With a keen emphasis on precision engineering and international standards, the company serves different industries like oil & gas, marine, petrochemical, and power. Jyoti Steels provides uniform quality, long life, and performance in all its Super Duplex Steel bolt products.
Super Duplex Steel Bolts S32760 have Chromium (24–26%), Nickel (6–8%), Molybdenum (3–4%), Tungsten (~0.5–1%), and Nitrogen (~0.2–0.3%) with Iron as the remainder. Trace amounts are Copper (~0.5%), Manganese (<1%), and Carbon (<0.03%). These elements impart superior resistance to pitting, crevice corrosion, and chloride-induced stress corrosion cracking. The bolts have superior tensile strength (~800 MPa), yield strength (~550 MPa), and elongation of approximately 25%. Being dense at 7.8 g/cm³ and having thermal conductivity of about 15 W/m·K, S32760 bolts sustain structural integrity at high pressure, high temperature, and corrosive environments.
| 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 Jyoti Steels, we take pride in being the largest supplier, exporter, and manufacturer of Super Duplex Steel Bolts S32760 in Mumbai, India, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the India, 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 find applications in projects demanding superior corrosion resistance and mechanical strength. They are extensively used in the oil and gas sector in offshore platforms, subsea pipelines, and high-pressure systems. Shipbuilding, propeller assemblies, and seawater desalination plants are dependent on them in marine industries. They are utilized in chemical processing plants, power generation systems, and structural assemblies where they must be resistant to aggressive media and durable. These bolts provide long-term performance and security in applications with high stress, temperature variations, and corrosive exposure.
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