Hastelloy C-276
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Chemical Data, Mechanical Properties and Specifications for Nickel Alloy C-276

Chemical

Chemical Range
Element Minimum Maximum
Carbon (C) -- 0.02
Chromium (Cr) 14.5 16.5
Cobalt (Co) -- 2.5
Iron (Fe) 4.0
7.0
Manganese (Mn) -- 1.0
Molybdenum (Mo) 15.0 17.0
Nickel (Ni) Balance
--
Phosphorus (P) -- 0.03
Silicon (Si) -- 0.08
Sulphur (S) -- 0.03
Tungsten (W) 3.0 4.5
Vanadium (V) -- 0.35

Physical

Typical Physical Data
Density 0.321 lb /in 
Melting Point 2500 ºF 
Specific Heat
0.102 (Btu/lb · ºF)
Coefficient of Expansion 6.2 (70-200 ºF , 10-6  in/in · ºF)
Thermal Conductivity 78 (Btu · in/ft2 · h · ºF)
Electrical Resistivity 779 (ohm·circ mil/ft)

Specs

Applicable Specifications
Rod ASTM B574
Sheet & Plate ASTM B575
Tube & Pipe
ASTM B622, ASTM B626, ASTM B619
Forgings ASTM B564

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