Hastelloy C276-（Hastelloy C276 ）(UNS N10276) (W.Nr. 2.4819)(NiMo16Cr15W)
Available forms of Hastelloy C276
– Round bars、wire、forgings
– sheet、plate
– seamless pipe and tube、welded pipe and tube
– pipe fittings and flanges
– non-standard customised parts
1.Hastelloy C276 LIMITING CHEMICAL COMPOSITION, %
2.Hastelloy C276 Introduction
A nickel-molybdenum-chromium alloy with an addition of tungsten having excellent corrosion resistance in a wide range of severe environments. The high molybdenum content makes the alloy especially resistant to pitting and crevice corrosion. The low carbon content minimizes carbide precipitation during welding to maintain corrosion resistance in as-welded structures. Used in pollution control, chemical processing, pulp and paper production and waste treatment.
3.Hastelloy C276 MAJOR SPECIFICATIONS
4.Hastelloy C276 PHYSICAL CONSTANTS AND THERMAL PROPERTIES
Density, Ib/in3
……………………………………………………………….0.321
g/cm3
………………………………………………………………. 8.89
Melting Point, °F
……………………………………………..2415 – 2500
Melting Point,°C
……………………………………………..1325 – 1370
Specific Heat, Btu/lb •°F
…………………………………………….0.102
J/kg •°C
…………………………………………………. 427
Coefficient of Expansion, 70 – 200°F, 10-6 in/in •°F
……..6.8
24 – 100°C, μm/m •°C
……… 12.2
Thermal Conductivity, Btu • in/ft2• h•°F
………………………67.9
W/m•°C
………………………………………9.8
Electrical Resistivity, ohm • circ mil/ft
……………………..739.2
μΩ•m
……………………………………….1.229
Permeability at 200 Oersted (15.9 kA/m)
…………….. 1.0002
