A-286 fasteners are meticulously crafted from an alloy known as A-286, which is a precipitation-hardening stainless steel with high strength and excellent corrosion resistance. This alloy is capable of maintaining high strength at elevated temperatures up to 1300°F (704°C) due to its precipitation-hardening mechanism. A-286 is commonly used in applications requiring high strength and corrosion resistance at both room and elevated temperatures, such as aerospace components, automotive exhaust systems, and industrial gas turbines.
A-286 Fasteners offer versatility in shapes and sizes, ranging from bolts, screws, nuts, washers to studs. Their utility extends across various industrial applications, serving multiple functions such as joining components, sealing against gas or liquid pressure, securing items against vibration, and ensuring a robust connection without compromising structural integrity. Their adaptability and reliability make them indispensable in industries requiring dependable fastening solutions.
Furthermore, A-286 Fasteners find utility in applications where thermal stability and high strength are essential, such as in jet engines, gas turbines, and exhaust systems. Regardless of the application, A-286 fasteners offer exceptional mechanical properties and corrosion resistance, ensuring reliability and durability in demanding environments.
Standard A-286 Fasteners specifications as per Fasteners manufacturers.
| Material | A-286 |
| Specification | IS/BS/ASTM |
| Standards | ASTM A453 |
| Size | 3 mm to 200 mm |
| Length | M02 to M30 |
Each A-286 Fasteners have unique design each of them are used in specific applications. Some of them are mentioned below.
Note that this chart includes only some of the most common sizes of A-286 Bolt. There are many other sizes available as well, and some applications may require custom sizes or special configurations.
| A-286 Fasteners | Element (% By Mass) |
|---|---|
| Chromium (Cr) | 13.5–16.0% |
| Nickel (Ni) | 24.0–27.0% |
| Molybdenum (Mo) | 1.0–1.5% |
| Titanium (Ti) | 1.9–2.35% |
| Vanadium (V) | 0.1–0.5% |
| Aluminum (Al) | 0.35% max |
| Carbon (C) | 0.08% max |
| Manganese (Mn) | 2.0% max |
| Silicon (Si) | 1.0% max |
| Phosphorus (P) | 0.025% max |
| Sulfur (S) | 0.025% max |
| Cobalt (Co) | 0.10% max |
| Boron (B) | 0.003% max |
| Density | 7.92 g/cm³ |
| Melting Point | 2500°F (1371°C) |
| Tensile Strength | 130 ksi (896 MPa) |
| Yield Strength (0.2%Offset) | 85 ksi (586 MPa) |
| Elongation | 15% (in 2 inches) |
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