Basic Info.
Product Description
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. Alloy C-276 also has excellent resistance to pitting, stress-corrosion cracking and oxidizing atmospheres up to 1900°F. Alloy C-276 has exceptional resistance to a wide variety of chemical environments.
Size range:
OD: 1/2"--18", WT: 10S--XXS
Chemical Composition:
Grade | Ni | Cr | Mo | Fe | W | C | Si | Co | Mn | V | P | S |
HASTELLOY C276 | Balance | 14.5-16.5 | 15.0-17.0 | 4.0-7.0 | 3.0-4.5 | ≤0.01 | ≤0.08 | ≤2.5 | ≤1.0 | ≤0.35 | ≤0.04 | ≤0.03 |
Mechanical Properties:
Grade | Tensile Strength ksi(MPa) | Yield Strength ksi(MPa) | Elongation (%) |
HASTELLOY C276 | ≥100(690) | ≥41(283) | ≥40 |
Applications
- Equipment for flue-gas desulfurization plants.
- Evaporators, heat exchangers, filters and mixers used in sulfuric acid environments.
- Sulfuric acid reactors.
- Organic chloride process equipment.
- Equipment for processes utilizing halide or acid catalysts.
- Chemical processing, waste treatment, pollution control, pulp and paper production, and marine engineering.
