Hastelloy c276 is a nickel-molybdenum-chromium superalloy with an addition of tungsten designed to have excellent corrosion resistance in a wide range of severe environments. The high nickel and molybdenum contents make the nickel steel alloy especially resistant to pitting and crevice corrosion in reducing environments while chromium conveys resistance to oxidizing media. The low carbon content minimizes carbide precipitation during welding to maintain corrosion resistance in as-welded structures. This ASTM b564 Hastelloy c276 nickel alloy is resistant to the formation of grain boundary precipitates in the weld heat-affected zone, thus making it suitable for most chemical process applications in an as-welded condition. Alloy C-276 is widely used in the most severe environments such as chemical processing, pollution control, pulp, and paper production, industrial and municipal waste treatment, and recovery of sour natural gas. Considered one of the most versatile corrosion resistant alloys available, Hastelloy C-276 exhibits excellent resistance in a wide variety of chemical process environments including those with ferric and cupric chlorides, hot contaminated organic and inorganic media, chlorine, formic and acetic acids, acetic anhydride, seawater, brine and hypochlorite, and chlorine dioxide solutions. In addition, Inconel 625 plate suppliers Hastelloy c276 buy online, resists the formation of grain boundary precipitates in the weld heat-affected zone making it useful for most chemical processes in the as-welded condition. This alloy has excellent resistance to pitting and stress corrosion cracking.
HASTELLOY C276 is a Nickel-chromium-molybdenum wrought alloy that is considered the most versatile corrosion-resistant alloy available. This alloy is resistant to the formation of grain boundary precipitates in the weld heat-affected zone, thus making it suitable for most chemical process applications in an as-welded condition. We provide plate cutting and pipe cutting as per requirements.
SPECIFICATIONS
The following specifications cover Super Alloy HASTELLOY(r) C276 alloy
- ASTM B366
- ASTM B574
- ASTM B575
- ASTM B619
- ASTM B622
- ASTM B626
- ASTM F467
- ASTM F468
- DIN 2.4819
- UNS N10276
KEY FEATURES
- Excellent resistance to pitting and corrosion
- High mechanical properties
- Excellent resistance to oxidising atmospheres up to 1040°C
- Very high resistance to many aggressive chemicals
Hastelloy C276 (Element %)
| C | Si | Mn | P | S | Ni | Cr | Mo | V | Cu | W | Nb | N | Fe | |
| Min. | — | — | — | — | — | — | 14.500 | 15.000 | — | — | 3.000 | — | — | 4.000 |
| Max. | 0.070 | 0.500 | 1.000 | 0.040 | 0.030 | Bal. | 16.500 | 17.000 | 0.350 | — | 4.500 | — | — | 7.000 |
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