Hastelloy B3 (N10675) is a nickel-based superalloy composed of nickel, molybdenum, cobalt and other elements, with a nickel content of about 65%. Hastelloy B3 (N10675) nickel-based alloy material is a new material improved on the basis of Hastelloy B2, which improves the thermal stability of the material, thereby improving the corrosion resistance, and at the same time, improving the hot forming and cold forming properties. In recent years, it has been increasingly used in the production of chemical equipment.
HASTELLOYB3 Chemical Composition, %
Nickel Ni: ...56
Cobalt Co: ... 2.5
Chromium Cr: …22
Molybdenum Mo: ... 13
Tungsten W: … 3
Iron Fe: .......3
Silicon Si: ...... 0.08 Max
Manganese Mn: ...... 0.50 Max
Carbon C: ... 0.010 Max
Vanadium V: …0.35 Max
Hastelloy B3 Executive Standard:
Hastelloy B3 bar: ASTM B335
Hastelloy B3 Forgings: ASTM B564
Hastelloy B3 Welded Pipe: ASTM B626
Hastelloy B3 Seamless Pipe: ASTM B622
Hastelloy B3 Sheet / Plate: ASTM B333
Hastelloy B3 Physical Properties
Density: 9.22g/cm3
Melting point: 1370ºC-1418ºC
Hastelloy B3 Mechanical Properties
Tensile strength: ≥960 MPa;
Yield strength: ≥417MPa;
Elongation: ≥53%;
#nickel base superalloy material#
Where are Hastelloy B3 applications:
Hastelloy B3 is ideal for equipment handling yan acids of various concentrations and temperatures. Resistant to lv hydrogen gas and sulfuric acid, yi acid and phosphoric acid. The main high temperature application is where a low coefficient of thermal expansion is required.
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