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GIC Fasteners is your premier source for top-quality Hastelloy B2 nuts that meet a wide range of international standards. Our Hastelloy B2 nuts are crafted with precision and adhere to DIN, ASTM, ISO, and BS standards, ensuring exceptional performance and reliability in corrosive environments. As a leading manufacturer, we take pride in offering nuts that also comply with equivalent international standards, making us your one-stop solution for superior Hastelloy B2 fasteners. Trust GIC Fasteners for unmatched quality and compliance in every nut we produce.
When it comes to securing critical components in highly corrosive environments, GIC Fasteners stands out as a trusted expert in manufacturing Hastelloy B2 nuts. Our commitment to excellence and precision craftsmanship ensures that our Hastelloy B2 nuts are second to none.
Hastelloy B2 is renowned for its exceptional resistance to a wide range of corrosive chemicals, making it the ideal choice for industries such as chemical processing, pharmaceuticals, and more. At GIC Fasteners, we craft this exceptional material into nuts that meet the highest industry standards. Whether you require nuts compliant with DIN, ASTM, ISO, or BS standards, we’ve got you covered. Our dedication to quality and compliance with equivalent international standards means that our Hastelloy B2 nuts meet your expectations and exceed them.
When you choose GIC Fasteners, you’re not just getting top-quality Hastelloy B2 nuts; you’re gaining a partner who understands and delivers on your unique needs consistently. Contact us today at sales@gicfasteners.com and experience the GIC Fasteners advantage for yourself.
| Specifications | ASTM B574 / ASME SB574 |
|---|---|
| Grades | Hastelloy B2 Nuts |
| Size | M02 to M160 |
| Length | 3 mm to 200 mm |
| Hastelloy Nuts Threads: | BSW, UNC, BSF, UNF METRIC, or as required |
| Sizes | M3, M14, M2.5, M2, M12, M5, M6, M4, M20, M16, M30, M24, M36, M8, M10 etc. |
Hastelloy B2 |
Ni |
C |
Mo |
Mn |
Si |
Fe |
P |
S |
Co |
Cr |
Balance |
0.02 max |
26.0-30.0 |
1.0 max |
0.10 max |
2.0 max |
0.040 max |
0.030 max |
1.0 max |
1.0 max |
Density |
Melting Point |
Yield Strength (0.2%Offset) |
Tensile Strength |
Elongation |
9.2 g/cm3 |
1370 °C (2500 °F) |
Psi – 51,000, MPa – 350 |
Psi -1,10,000, MPa -760 |
40 % |
STANDARD |
UNS |
WERKSTOFF NR. |
Hastelloy B2 |
N10665 |
2.4617 |
| Hastelloy B2 Nut Size | Hastelloy B2 Finished Hex | Hastelloy B2 Heavy Hex | Hastelloy B2 Finished Jam | Hastelloy B2 Heavy Hex Jam | Hastelloy B2 Square | Hastelloy B2 Heavy Square |
| 1⁄2“ Nut | 3.75 | 6.54 | 2.62 | 4.00 | 5.78 | 7.87 |
| 5⁄8“ Nut | 7.33 | 11.9 | 4.93 | 6.96 | 10.8 | 14.3 |
| 3⁄4“ Nut | 11.9 | 19.3 | 7.70 | 11.0 | 15.4 | 23.5 |
| 7⁄8“ Nut | 19.0 | 29.7 | 12.0 | 16.7 | 24.5 | 36.2 |
| 1″ Nut | 28.3 | 42.5 | 17.6 | 23.5 | 36.3 | 51.5 |
| 11⁄8“ Nut | 40.3 | 59.2 | 24.7 | 32.4 | 52.5 | 72.4 |
| 11⁄4“ Nut | 54.3 | 78.6 | 36.1 | 45.8 | 70.6 | 95.5 |
| 13⁄8“ Nut | 73.0 | 102 | 47.9 | 59.3 | 94.5 | 125.0 |
| 11⁄2“ Nut | 94.3 | 131 | 60.9 | 74.8 | 122 | 161 |
| 15⁄8“ Nut | 162 | 91.6 | ||||
| 13⁄4“ Nut | 151 | 204 | 100 | 114 | ||
| 17⁄8“ Nut | 241 | 134 | ||||
| 2″ Nut | 224 | 299 | 140 | 165 | ||
| 21⁄4“ Nut | 419 | 227 | ||||
| 21⁄2“ Nut | 564 | 332 | ||||
| 23⁄4“ Nut | 738 | 429 | ||||
| 3″ Nut | 950 | 545 | ||||
| 31⁄4“ Nut | 1194 | 651 | ||||
| 31⁄2“ Nut | 1526 | 851 | ||||
| 33⁄4“ Nut | 1812 | 1005 | ||||
| 4″ Nut | 2180 | 1200 |
| Applications | Industries |
|---|---|
| Chemical processing equipment | Chemical industry |
| Petrochemical equipment | Petrochemical industry |
| Pharmaceutical manufacturing | Pharmaceutical industry |
| Food processing machinery | Food industry |
| Oil and gas production | Oil and gas industry |
| Heat exchangers | Energy industry |
| Seawater desalination | Marine industry |
| Power generation | Power plants |
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Answer: Hastelloy B2 is a nickel-molybdenum alloy known for its exceptional corrosion resistance. It's used for nuts in corrosive environments where standard materials would fail.
Answer: Hastelloy B2 nuts stand out due to their superior resistance to a wide range of corrosive chemicals, making them ideal for demanding applications.
Answer: Yes, Hastelloy B2 nuts can withstand high temperatures without significant loss of mechanical properties.
Answer: Industries like chemical processing, petrochemical, pharmaceutical, and marine often rely on Hastelloy B2 nuts.
Answer: While they are highly corrosion-resistant, regular inspection and cleaning can prolong the lifespan of Hastelloy B2 nuts in harsh environments.
Answer: Yes, Hastelloy B2 nuts are suitable for food processing machinery due to their corrosion resistance and compliance with food safety standards.
Answer: Yes, we can provide custom sizes and threading options to meet your specific project requirements.
Answer: Lead times can vary depending on the quantity and specifications, but we strive to provide timely deliveries. Contact us for specific details.
Answer: Yes, Hastelloy B2 is often chosen for its sustainability, as it can help reduce maintenance and replacement needs in harsh environments, thus lowering the overall environmental impact.
