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Mazin Fasteners is a trusted manufacturer and supplier of ASTM A182 F51 Fasteners, located in Muscat, Oman. They specialize in providing corrosion-resistant fastening solutions tailored for tough industrial settings. The company follows strict quality control measures and adheres to international standards to guarantee consistent performance and reliability. With state-of-the-art manufacturing facilities and a wealth of technical expertise, Mazin Fasteners delivers fasteners designed for high strength and exceptional resistance to harsh environments. Their commitment to material traceability, precision machining, and timely delivery has made them a go-to supplier for the oil and gas, petrochemical, marine, and offshore industries.
ASTM A182 F51 Fasteners are crafted from duplex stainless steel, which contains around 22% chromium, 5% nickel, along with carefully controlled amounts of molybdenum and nitrogen. This unique duplex microstructure strikes a perfect balance between high strength and outstanding corrosion resistance. These fasteners boast a higher yield strength compared to austenitic stainless steels, along with impressive tensile strength and excellent resistance to stress corrosion cracking. Their mechanical properties ensure they can bear heavy loads, maintain good toughness, and remain dimensionally stable even in high-pressure and corrosive environments.
| Element | Content (%) |
|---|---|
| Chromium, Cr | 21 – 23 |
| Nickel, Ni | 4.5 – 6.5 |
| Phosphorous, P | 0.03 Max |
| Carbon, C | 0.03 max |
| Sulfur, S | 0.02 Max |
| Molybdenum, Mo | 2.5 – 3.5 |
| Manganese, Mn | 2.0 Max |
| Silicon, Si | 1 Max |
| Copper, Cu | Balance |
| Nitrogen, N | 0.80 – 0.20 |
| 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 F51 | 105 | 43 | 35 | 255 |
| Grade | ASTM A182 GR.F51 |
| 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 et |
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 F51 Fasteners in a variety of applications that demand both high strength and superior corrosion resistance. They are commonly used in oil and gas pipelines, offshore platforms, petrochemical plants, refineries, and marine structures. Additionally, these fasteners are essential in heat exchangers, pressure vessels, valves, pumps, and desalination plants, where exposure to chlorides and harsh conditions is a regular occurrence. They perform reliably under high pressure, fluctuating temperatures, and corrosive environments, making them perfect for critical and safety-sensitive industrial applications.
Our products such as ASTM A182 F51 Fasteners are meticulously packed to ensure they remain undamaged throughout transportation. For international shipments, standard export packaging involves sturdy wooden boxes or cases, adhering strictly to international packing standards. Each fastener is prominently marked with our trademark (Company’s LOGO), Grade (ASTM A182 F51), Size, and Lot No. Upon customer request, we offer customized product marking. Our packaging includes essential documentation such as Manufacturer Test Certificate as per EN 10204-3.1 or EN 10204-3.2, Raw Materials Certificate, NABL approved Lab Test Report, 100% Radiography Test Report, and Third-Party Inspection Report.
Mazin Fasteners is a leading manufacturer and supplier of high-quality fasteners in Muscat, OMAN, with over 8 years of experience serving global industries.
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