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MOQ: | TBD |
Standard Packaging: | Packed with waterproof paper or weave bag, into pallets or wooden case. Special packaging requirements can also be accommodated. |
Delivery Period: | 7 days |
Payment Method: | T/T, D/P |
Supply Capacity: | 30 Tons per day |
Superb Resistance to Pitting Crevice Corrosion and Stress Corrosion Cracking with Hastelloy C276/Inconel 276/2.4819 Nut
Hastelloy C276 (also known as Inconel 276 or 2.4819) nuts are high-performance fasteners made from a nickel-molybdenum-chromium alloy with excellent corrosion resistance. They withstand harsh environments, including strong oxidizing and reducing agents, making them ideal for chemical processing, marine, and aerospace applications. These nuts resist pitting, crevice corrosion, and stress corrosion cracking, even in acidic and high-temperature conditions. Hastelloy C276 nuts maintain mechanical strength and stability up to 1000°C (1832°F). Their superior resistance to chloride-induced attack makes them suitable for offshore and desalination projects. Common standards include ASTM B574 and DIN 2.4819. These nuts are available in hex, heavy hex, and other configurations, ensuring secure fastening in extreme environments requiring durability and reliability.
Trade code
GB | ISC | COMMERCIAL CODE | UNS | DIN EN/ DIN | W-Nr. | BS EN/ BS |
NS 3304 (NS 334) (00Cr15Ni60Mo16W5Fe5) |
H10276 (H 03304) |
Inconel 276 Inconel C-276 |
N 10276 | NiMo16Cr15W | 2.4819 | NA 45 |
Chemical Composition Wt.% | % | Ni | Cr | Fe | C | Mn | Si | Mo | V | P | S | Co | W |
Min | Bal. | 14.5 | 4 | 15 | 3.0 | ||||||||
Max | Bal. | 16.5 | 7 | 0.01 | 1.0 | 0.08 | 17 | 0.35 | 0.04 | 0.03 | 2.5 | 4.5 |
Physical Constants | Density(g/cm³) | 8.9 | |||||
Melting Range(℃) | 1325-1370 |
Minimum mechanical properties of alloy at room temperature | Typical mechanical properties | Tensile strength Rm N/mm² | Yield strength RP 0.2 N/mm² | Elongation A5 % | ||||
Solution treatment | 690 | 283 | 40 |
Hastelloy C276 (also known as Inconel 276 or 2.4819) nuts are widely used in extreme environments due to their exceptional corrosion resistance and high-performance properties.
Here are the key features:
![]() |
MOQ: | TBD |
Standard Packaging: | Packed with waterproof paper or weave bag, into pallets or wooden case. Special packaging requirements can also be accommodated. |
Delivery Period: | 7 days |
Payment Method: | T/T, D/P |
Supply Capacity: | 30 Tons per day |
Superb Resistance to Pitting Crevice Corrosion and Stress Corrosion Cracking with Hastelloy C276/Inconel 276/2.4819 Nut
Hastelloy C276 (also known as Inconel 276 or 2.4819) nuts are high-performance fasteners made from a nickel-molybdenum-chromium alloy with excellent corrosion resistance. They withstand harsh environments, including strong oxidizing and reducing agents, making them ideal for chemical processing, marine, and aerospace applications. These nuts resist pitting, crevice corrosion, and stress corrosion cracking, even in acidic and high-temperature conditions. Hastelloy C276 nuts maintain mechanical strength and stability up to 1000°C (1832°F). Their superior resistance to chloride-induced attack makes them suitable for offshore and desalination projects. Common standards include ASTM B574 and DIN 2.4819. These nuts are available in hex, heavy hex, and other configurations, ensuring secure fastening in extreme environments requiring durability and reliability.
Trade code
GB | ISC | COMMERCIAL CODE | UNS | DIN EN/ DIN | W-Nr. | BS EN/ BS |
NS 3304 (NS 334) (00Cr15Ni60Mo16W5Fe5) |
H10276 (H 03304) |
Inconel 276 Inconel C-276 |
N 10276 | NiMo16Cr15W | 2.4819 | NA 45 |
Chemical Composition Wt.% | % | Ni | Cr | Fe | C | Mn | Si | Mo | V | P | S | Co | W |
Min | Bal. | 14.5 | 4 | 15 | 3.0 | ||||||||
Max | Bal. | 16.5 | 7 | 0.01 | 1.0 | 0.08 | 17 | 0.35 | 0.04 | 0.03 | 2.5 | 4.5 |
Physical Constants | Density(g/cm³) | 8.9 | |||||
Melting Range(℃) | 1325-1370 |
Minimum mechanical properties of alloy at room temperature | Typical mechanical properties | Tensile strength Rm N/mm² | Yield strength RP 0.2 N/mm² | Elongation A5 % | ||||
Solution treatment | 690 | 283 | 40 |
Hastelloy C276 (also known as Inconel 276 or 2.4819) nuts are widely used in extreme environments due to their exceptional corrosion resistance and high-performance properties.
Here are the key features: