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Aria Fasteners, located in Hamilton, New Zealand, stands out as a top-notch manufacturer and supplier of premium ASTM A182 F51 fasteners, which include bolts, stud bolts, nuts, and washers. Crafted for exceptional strength, durability, and outstanding corrosion resistance, these fasteners are perfect for tough industrial, chemical, and marine environments. At Aria Fasteners, we take pride in ensuring that every product adheres to rigorous quality standards, providing fasteners that uphold structural integrity and deliver dependable performance in critical applications across the chemical processing, petrochemical, offshore, and power generation sectors.
Our ASTM A182 F51 fasteners are constructed from duplex stainless steel, which combines high tensile strength with remarkable corrosion resistance. The F51 grade offers excellent protection against pitting, crevice corrosion, and stress corrosion cracking, making these fasteners ideal for harsh settings like seawater, chemical plants, and high-pressure piping systems. Their mechanical stability under heavy loads, vibrations, and temperature fluctuations guarantees secure fastening and long-lasting durability.
| 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.
ASTM A182 F51 fasteners find applications across industries requiring robust corrosion resistance and strength, such as oil and gas extraction, chemical processing, and marine environments. They are essential for securing components in offshore rigs, pipelines, and vessels where exposure to corrosive elements like seawater and chemicals is prevalent. Their dual-phase structure enhances durability against stress corrosion cracking and ensures long-term performance under challenging conditions. These fasteners contribute to safe and reliable operation in critical infrastructures globally, supporting structural integrity and operational efficiency.
These fasteners find extensive use in offshore platforms, marine structures, desalination plants, chemical processing equipment, and power generation facilities. They are particularly suited for flange connections, pressure vessels, and other vital bolted assemblies where strength, corrosion resistance, and reliability are crucial. With ASTM A182 F51 fasteners from Aria Fasteners, you can expect long-term performance, structural integrity, and minimized maintenance, making them the go-to choice for industries that demand high-performance, corrosion-resistant fastening solutions.
Aria Fasteners is a leading manufacturer and supplier of high-quality fasteners in Hamilton, New Zealand, with over 8 years of experience serving global industries.
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