Sichuan Liaofu Special Steel Company is one of the most experienced manufacturers and suppliers of hastelloy c276 uns n10276 steel in China. With over 20 years' experience, our factory offer high quality products made in China with competitive price. Welcome to contact us for wholesale service.
Basic Information
UNS Number: UNS N10276 is the unique identification number for Hastelloy C - 276 in the Unified Numbering System for Metals and Alloys.
Alloy Type: It is a solid - solution - strengthened nickel - molybdenum - chromium alloy.
| Element | Content Range |
|---|---|
| Nickel (Ni) | Approximately 57% (remainder) |
| Chromium (Cr) | 14.5% - 17% |
| Molybdenum (Mo) | 15% - 17% |
| Iron (Fe) | 3% - 4.5% |
| Tungsten (W) | 3% - 4.5% |
| Cobalt (Co) | ≤ 2.5% |
| Carbon (C) | ≤ 0.01% |
| Manganese (Mn) | ≤ 1.00% |
| Silicon (Si) | ≤ 0.08% |
| Vanadium (V) | ≤ 0.35% |
| Phosphorus (P) | ≤ 0.04% |
| Sulfur (S) | ≤ 0.03% |
Physical Properties
| Property | Details |
|---|---|
| Density | 8.9 g/cm³ |
| Melting Point | 1325 - 1370°C |
| Thermal Conductivity | At 100°C, about 10.2 W/(m•°C) |
| Specific Heat Capacity | 407 J/kg•°C |
| Resistivity | About 1.22×10⁻⁶ Ω·m |
| Elastic Modulus | At room temperature, about 208 GPa |
| Shear Modulus | At room temperature, about 79 GPa |
| Yield Strength | Sheets ≤ 5 mm: 280 MPa; Sheets 5 - 20 mm: 255 MPa; Bars ≤ 90 mm in diameter: 255 MPa (decreases with increasing temperature) |
| Tensile Strength | Sheets ≤ 5 mm: 750 - 1000 MPa; Sheets 5 - 20 mm: 700 - 950 MPa; Bars ≤ 90 mm: 700 - 950 MPa |
| Elongation | Sheets ≤ 5 mm: 30%; Sheets 5 - 20 mm: 25%; Bars ≤ 90 mm: 35% |
| Hardness | Approximately 87 HRB |
| Impact Toughness | Average: 96 J (56 J after welding); Minimum: 67 J (39 J after welding) |
Application：
Reaction kettle: used in various chemical reactions, such as acid and alkali neutralization, esterification, polymerization and other reactions, can withstand the erosion of strong corrosive media to ensure the safety and stability of the reaction process.
Heat exchanger: used for heat exchange during chemical processing, it can resist the corrosion of various corrosive fluids and ensure the efficient operation and long-term service life of the heat exchanger.
Piping system: conveying a variety of corrosive chemicals, such as sulfuric acid, hydrochloric acid, nitric acid, phosphoric acid, etc., as well as industrial fluids containing chlorides, sulfides and other corrosive media, which can effectively prevent pipeline leakage and corrosion damage.
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