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Punit Fasteners is a leading manufacturer of Super Duplex Steel Fasteners S32750 in Delhi, India. These packaging materials are known for their exceptional durability and corrosion resistance, and are ideal for complex industrial applications. Our S32750 fasteners offer excellent strength and performance, ensuring reliability in harsh environments. With a commitment to quality and customer satisfaction, Punit Fasteners offers a wide range of super duplex steel fasteners to meet the specific requirements of various industries.
Punit Fasteners, Delhi, India, is a reputed manufacturer and supplier of Super Duplex Steel Fasteners S32750, precision-engineered to provide unparalleled strength and corrosion resistance in the harshest conditions. Our fasteners are specifically created for high-pressure and high-temperature use, providing outstanding performance and durability. We concentrate on precise manufacturing, rigorous quality control, and customized packaging, ensuring every fastener adheres to international standards. Punit Fasteners is devoted to providing high-quality S32750 fasteners for applications with high criticality in offshore, marine, chemical, and power sectors, offering solutions that address today‘s sophisticated industrial requirements.
| Specification | IS, BS, ASTM, ASME |
| Grade | Super Duplex Steel | UNS S32750 | S32760 |
| Standard | ASTM A479 ASME SA479 |
| Length | 3mm to 200mm |
| Form | Screw, Nuts, Bolts, Washers |
| Size | 3/6″ to 2″, M3 – M56, Custom Sizes |
| Application | Oil & Gas, Heat exchanger and condenser, Automobile Industry, Engineering, Power plants, Refineries & Petrochemicals, Ship building, Desalination Plants |
| 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 S32750 Fasteners consist of around 25% chromium, 7% nickel, 3.5% molybdenum, and minute quantities of nitrogen and tungsten, which collectively offer exceptional resistance to pitting, crevice corrosion, and stress corrosion cracking. Austenite and ferrite microstructure provides excellent strength and toughness. The most critical mechanical properties are a tensile strength ≥800 MPa, yield strength ≥550 MPa, and superior impact resistance even at sub-zero temperatures. The fasteners also impart good formability and weldability and are thus well suited for high-stress critical applications in corrosive and high-temperature conditions.
Super Duplex Steel S32750 Fasteners find extensive applications in industries requiring excellent mechanical strength and good corrosion resistance. In the oil & gas industry, they are critical for offshore platforms, subsea pipelines, and wellhead equipment. In chemical and petrochemical plants, they find applications in pressure vessels, heat exchangers, and reactors. Their chloride-induced corrosion resistance makes them suitable for marine engineering and shipbuilding. Further, these fasteners are applied in power generation facilities, desalination facilities, and structural parts in exposure to tough environments. Their ability to perform reliably under harsh pressure and temperature conditions guarantees consistency in operation in even the harshest industrial operations.
Punit Fasteners is a leading manufacturer and supplier of high-quality fasteners in Delhi, India, with over 15 years of experience serving global industries.
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