Home > ASTM A182 F55 Fasteners
Request For Our Latest Prices On ASTM A182 F55 Fasteners in Delhi, India!
Punit Fasteners is a reputable manufacturer and supplier of ASTM A182 F55 Fasteners, based in Delhi, India. Known for their high-performance fasteners, Punit Fasteners focuses on providing corrosion-resistant solutions tailored for tough and demanding industrial settings. These ASTM A182 F55 Fasteners are crafted from Super Duplex Stainless Steel, which gives them remarkable strength, resistance to corrosion, and long-lasting durability. They are produced in line with international standards, making them perfect for use in harsh marine, chemical, and offshore environments. With a commitment to precision engineering, timely deliveries, and a customer-centric approach, Punit Fasteners caters to a diverse array of industries both in India and around the globe.
The ASTM A182 F55 Fasteners are constructed from Super Duplex Stainless Steel (UNS S32760), which boasts high levels of chromium (24–26%), nickel (6–8%), molybdenum (3–4%), and nitrogen. These fasteners exhibit impressive mechanical properties, including a minimum tensile strength of 750 MPa and a yield strength of 550 MPa. They are designed to resist pitting, crevice corrosion, and chloride stress corrosion cracking. Thanks to their duplex microstructure, they offer superior strength and toughness, making them ideal for extreme operating conditions, whether under high pressure or in corrosive environments.
| Element | Content (%) |
|---|---|
| Chromium, Cr | 24 – 26 |
| Nickel, Ni | 4.5 – 6.5 |
| Phosphorous, P | 0.035 Max |
| Carbon, C | 0.03 max |
| Sulfur, S | 0.015 Max |
| Molybdenum, Mo | 3 – 4 |
| Manganese, Mn | 1.2 Max |
| Silicon, Si | 0.8 Max |
| Copper, Cu | Balance |
| Nitrogen, N | 0.25 |
| Iron, Fe | Balance |
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) | Hardness Rockwell C (HR C) |
|---|---|---|---|---|
| Alloy GR F55 | 110 | 80 | 15 | 28 max |
| Grade | ASTM A182 GR.F55 |
| Specifications | ASTM A 182 / ASME SA 182 |
| Dimension | DIN, ASTM, BS and all International Standards |
| Length | 3mm to 200mm |
| Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Types | Bolts, Nuts, Washers, Anchor Fasteners, Stud Bolts, Eye Bolt, Stud, Threaded Rod, Cotter Pin, Socket Screw, Fine Fasteners & Spares, Foundation Fasteners, Hexagon Castle Nuts, Hexagon Domed Cap Bolts, Hexagon Thin Nuts etc |
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.
You’ll find ASTM A182 F55 Fasteners widely utilized in sectors like offshore oil and gas, chemical processing, desalination plants, marine engineering, and petrochemicals. They are particularly suited for high-stress applications such as flanges, valves, pumps, heat exchangers, and pipeline systems that face aggressive conditions. Their remarkable mechanical strength and exceptional resistance to corrosion in seawater, acidic environments, and brine solutions make them a top choice for subsea equipment and other challenging industrial applications. With their long service life and reliability, these fasteners help minimize maintenance and downtime in critical systems.
Punit Fasteners is a leading manufacturer and supplier of high-quality fasteners in Delhi, India, with over 15 years of experience serving global industries.
©2024 Punit Fasteners All Rights Reserved.
