Hastelloy C276
UNS N10276EN 2.4819
Nickel-molybdenum-chromium alloy with tungsten, regarded as the most universally corrosion resistant alloy available for both oxidising and reducing media.
- Resists both oxidising and reducing acids
- Outstanding pitting and crevice resistance
Available forms & sizes
| Form | Size range |
|---|---|
| Plates | 1.5 - 100 mm thk, up to 2500 mm wide |
| Seamless Pipes & Tubes | 1/2" - 24" NB, SCH 5S - SCH 160 |
| Round Bars | 6 - 500 mm dia |
| Flanges | 1/2" - 48", 150# - 2500# |
| Fittings | 1/2" - 48", SCH 10S - SCH 160 |
Chemical composition (%)
| Element | Min | Max |
|---|---|---|
| Ni | - | Balance |
| Mo | 15.0 | 17.0 |
| Cr | 14.5 | 16.5 |
| W | 3.0 | 4.5 |
| Fe | 4.0 | 7.0 |
Mechanical properties
| Property | Value | Unit |
|---|---|---|
| Yield Strength (0.2%) | 283 min | MPa |
| Tensile Strength | 690 min | MPa |
| Elongation | 40 min | % |
Physical properties
| Property | Value | Unit |
|---|---|---|
| Density | 8.89 | g/cm3 |
| PREN | 68 | - |
Typical applications
Flue gas desulphurisation scrubbers
Sour gas processing equipment
Pharmaceutical reactors
Waste incineration systems
Other grades in Nickel Alloys
Inconel 625
UNS N06625EN 2.4856
Nickel-chromium-molybdenum alloy strengthened by niobium. Exceptional strength and corrosion resistance from cryogenic temperatures to 980 C without heat treatment.
5 forms available
Inconel 600
UNS N06600EN 2.4816
Solid solution nickel-chromium-iron alloy with high resistance to oxidation, carburisation and chloride ion stress corrosion cracking at elevated temperature.
5 forms available
Monel 400
UNS N04400EN 2.4360
Nickel-copper alloy with outstanding resistance to flowing seawater, hydrofluoric acid and alkalis, and total immunity to chloride stress corrosion cracking.
5 forms available