ALLOY C-276 – BARS

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Applications

INDUSTRIAL

Paper and Pulp Industry, Acid Gas Applications, High Temperature Superconductors, ect.

Chemical Composition (Nominal) %
Element Percentage (%)
Ni (Nickel) Balance
Cr (Chromium) 14.5 – 16.5
Mo (Molybdenum) 15.0 – 17.0
Fe (Iron) 4.0 – 7.0
W (Tungsten) 3.0 – 4.5
Co (Cobalt) 2.5 max
Mn (Manganese) 1.0 max
Si (Silicon) 0.08 max
C (Carbon) 0.010 max
V (Vanadium) 0.35 max
P (Phosphorus) 0.04 max
S (Sulfur) 0.03 max
Features
  • Extraordinary resistance across a wide range of corrosive, watery media; in particular oxidizing and reducing acids
  • Particularly high resistance against chloride-induced crevice, pitting and stress corrosion
Physical Properties
Density 8.9 g/cm³ (0.32 lb/in³) at 20°C

 

Standard

ASTM B564

Material

HASTELLOY C276 / UNS N10276 / 2.4819

Mechanical Properties
Heat Treatment Tensile Strength

min, ksi (MPa)

 Yield Strength

min, (0.2% offset)

ksi (MPa)

 Elongation

in 2 in. or 50 mm

(or 4 D), min, %
Solution annealed 100 (690) 41 (283) 40
Surface

Bright annealed / annealed

Package

Wooden case

Heat Treatment

Soft Annealing / Solution Annealing

Solution annealing should take place at temperatures of between 1,100 and 1,160°C (2,012 and 2,120°F).

Fast air cooling can also be carried out at thicknesses of less than approx. 1.5 mm (0.059 in). In the process, the cooling must take place within 2 minutes between 1,000 and 600°C (1,832 and 1,112°F).