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The Fasteners Mart, Mumbai, India, is a leading manufacturer and supplier of high-quality ASTM A182 F53 Fasteners. Our F53 fasteners are made from super duplex stainless steel, offering higher strength, corrosion resistance, and durability in aggressive environments. These fasteners are suitable for oil & gas, chemical processing, and marine applications and work best under extreme pressure and temperature conditions. With a focus on quality and precision, The Fasteners Mart is dedicated to providing products according to international specifications so that customers obtain good quality, long-lasting fastening solutions in India and overseas.
ASTM A182 F53 Fasteners are super duplex stainless steel, with approximately 50% austenite and 50% ferrite. Its general composition consists of 25-26% chromium, 6-7% nickel, 3-4% molybdenum, and impurities of nitrogen, manganese, and carbon in minute proportions. This alloy has excellent resistance to pitting, crevice corrosion, and chloride stress corrosion cracking. Mechanically, F53 fasteners possess excellent strength, a minimum tensile strength of 800 MPa and yield strength of 550 MPa. Their toughness and resistance to high temperatures and aggressive environments qualify them for demanding applications in various industries.
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| SS 304 | 0.08 max | 2 max | 0.75 max | 0.045 max | 0.030 max | 18 – 20 | – | 8 – 11 | – |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
| Standard | ASTM A193,A194 / ASME SA193,SA194 |
| Standard | DIN, ASTM, BS and all International Standards |
| Length | 3 mm to 200 mm |
| Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
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.
ASTM A182 F53 Fasteners have widespread use in applications where high strength, excellent corrosion resistance, and performance under harsh conditions are critical. The fasteners are used extensively in oil & gas, petrochemical, chemical processing, and marine environments, especially in high-temperature, pressure, and chloride-exposure conditions. Their resistance to pitting and stress corrosion cracking makes them highly suitable for use in high-temperature equipment, subsea equipment, and offshore equipment like pressure vessels, reactors, and heat exchangers. F53 fasteners are also utilized in power plants, desalination plants, and other critical infrastructure to ensure long-term durability and reliability in corrosive environments.
ASTM A182 F53 Fasteners are carefully packed to protect them in transit, and materials used for packaging include wooden crates, corrugated boxes, and shrink wrapping. Each batch undergoes thorough testing to guarantee quality and performance, with the tests including tensile strength, hardness, resistance against corrosion, and dimensional checks. Our quality control experts conduct stringent inspections to ensure that all the fasteners meet ASTM specifications and are suitable for high-pressure, high-temperature operations. This guarantees the consistency and durability of the fasteners before exporting to customers all over the world.
The Fasteners Mart is a leading manufacturer and supplier of high-quality fasteners in Mumbai, India, with over 8 years of experience serving global industries.
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