Hastelloy B2 fasteners emerge as the go-to choice for applications demanding both strength and exceptional oxidation resistance, especially in extreme temperatures or harsh environments. Widely utilized across industries such as chemical processing, oil refining, flue gas desulfurization, marine applications, and even in home projects, Hastelloy B2 Fasteners are highly versatile. Engineered with a blend of chromium, molybdenum, tungsten, iron, cobalt, and other alloying agents, B2 Hastelloy Fasteners deliver unparalleled performance, particularly in high-temperature scenarios.
Hastelloy B2 Machine Fasteners serve a multitude of purposes in home projects requiring robustness, such as installing fencing or deck rails, and attaching signs or support beams in construction endeavors. Renowned for their exceptional strength, these fasteners also boast superior corrosion resistance, particularly in wet or moist environments, making them well-suited for outdoor applications. With a range of options available including Hastelloy B2 Nuts, Hastelloy B3 Nuts, among others, Hastelloy Alloy B2 Fasteners offer versatile solutions to various industrial and domestic needs.
Standard HASTELLOY B2 Fasteners specifications as per Fasteners manufacturers.
| Material | Hastelloy B2 |
| Specification | IS/BS/ASTM |
| Standards | ASTM B335 |
| Size | 3 mm to 200 mm |
| Length | M02 to M30 |
Each HASTELLOY B2 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 HASTELLOY B2 Bolt. There are many other sizes available as well, and some applications may require custom sizes or special configurations.
Nickel (Ni)
Approximately 66%
Molybdenum (Mo)
Approximately 28-30%
Chromium (Cr)
Approximately 1%
Iron (Fe)
Approximately 2%
Tungsten (W)
3 - 4.5%
Cobalt (Co)
Approximately 1%
Manganese (Mn)
1 max%
Vanadium (V)
0.35 max%
Silicon (Si)
0.08 max%
Carbon (C)
0.01 max%
Sulfur (S)
0.03 max%
Phosphorus (P)
0.04 max%
| Density | 9.22 g/cm³ (0.333 lb/in³) |
| Melting Point | 1370 °C (2500 °F) |
| Tensile Strength | : 105 ksi (724 MPa) minimum |
| Yield Strength (0.2%Offset) | 45 ksi (310 MPa) minimum |
| Elongation | 40% minimum |
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