Hastelloy C276 / UNS N10276 / 2.4819 Nickel Alloy Welded Pipe ASTM B619
1. Grade: Hastelloy C276
2. Process: VIR - VAR - ESR - Forging - Cold Rolling / Cold Drawing - Semifinished - Finished
3. Delivery Condition: Solution Annealed
4. Surface Condition: AP, BA, Polished
5. OD: 6-325mm
6. WT: 0.5-25mm
7. Length: Max. 25 meters
8. Specification: ASTM, ASME, GB, JIS, GOST, DIN, etc.
9. Packing: Plywood case, Bundle
Hastelloy C-276 specification
UNS | Trademark | W.Nr |
N10276 | HastelloyC276 | 2.4819 |
Hastelloy C-276 Chemical composition
Alloy | % | Ni | Cr | Mo | Fe | W | Co | C | Mn | Si | V | P | S |
C | Min. | balance | 14.5 | 15 | 4 | 3 | | | | | | | |
Max. | 16.5 | 17 | 7 | 4.5 | 2.5 | 0.08 | 1 | 1 | 0.35 | 0.04 | 0.03 |
C276 | Min. | balance | 14.5 | 15 | 4 | 3 | | | | | | | |
Max. | 16.5 | 17 | 7 | 4.5 | 2.5 | 0.01 | 1 | 0.08 | 0.35 | 0.04 | 0.03 |
Hastelloy C-276 Physical properties
Density | 8.9 g/cm³ |
Melting point | 1325-1370 °C |
Hastelloy C-276 Alloy minimum mechanical properties in the room temperature
Alloy status | Tensile strength
Rm N/mm² | Yield strength
RP0.2 N/mm² | Elongation
A5 % |
Solution treatment | 690 | 283 | 40 |
Hastelloy C-276 Corrosion resistance
C276 alloy suit for many kinds of chemical process industry which contain the oxidizing medium and reductant. High molybdenum and chromium content make it can resist the chloride corrosion, and tungsten make it corrosion resistance better.C276 is one of a few material that can resist the corrosion of most chlorine, hypochlorite and chlorine dioxide, this alloy have prominent corrosion resistance to high concentration chlorate( iron chloride and copper chloride).
Hastelloy C-276 Application field
C276 is widely used in the chemical field and petrifaction field, such as the element of chloride organic and catalyze system.This material especially suit for high temperature environment, impure inorganic acid and organic acid (such as formic acid and acetic acid), sea-water corrosion environment.
1. The digester and bleacher in the use of paper pulp and paper making industry.
2. Absorption tower, re-heater and fan in the FGD system.
3. The equipment and parts in the use of acidic gas environments.
4. Acetic acid and anhydride reaction generator 5. Sulfur acid cooling
