Hastelloy C22 Hexagon Bar

By virtue of its contents of chromium, molybdenum, tungsten and controlled iron, this alloy exhibits excellent resistance to both oxidizing and reducing acid environments, as well as those containing mixed acids. It is particularly useful for resistance to pitting and crevice corrosion in acid-halide environments. Applications include the chemical processing, pollution control, flue gas desulfurization, waste incineration and pulp and paper processing industries.STANDARD PRODUCT FORMSSheet, strip, plate, round bar, flat bar, forging stock,hexagon and wire.MAJOR SPECIFICATIONSUSN N06022ASTM B 366, B 462, B 564, B 574,B 575, B 619, B 622, B 626,B 751, B 775, B 829, B 906ASME SB-366, SB-564, SB-574,SB-575, SB-619, SB-622,SB-626, SB-751, SB-775,SB-829, SB-906ASME Code Cases 2226,N-621Werkstoff Nr. 2.4602ISO 6207, 6208, 9723,9724DIN 17744, 17750-17754LIMITING CHEMICAL COMPOSITION, %Ni........RemainderCr......20.0 – 22.5Mo.....12.5 – 14.5Fe...........2.0 – 6.0W............2.5 – 3.5Co........... 2.5 max.C........ 0.015 max.Mn........0.50 max.V...........0.35 max.S...........0.02 max.Si..........0.08 max.P...........0.02 max.PHYSICAL CONSTANTS AND THERMAL PROPERTIESDensity, Ib/in3(g/cm3)............................................0.311(8.61)Melting Range, °F (°C)..............2464 – 2529(1351 – 1387)Specific Heat, Btu/lb•°F(J/kg•°C).......................0.091 (381)Curie Temperature, °F(°C)................................. <-320 (-196)Permeability at 200 Oersted (15.9kA/m).................. <1.001Coefficient of Expansion, 10-6 in/in•°F(μm/m•°C)70-200°F (21–93°C)...................6.90(12.42)70-1000°F (21–538°C).............. 7.46(13.43)70-1800°F (21–982°C).............. 7.84(14.11)Thermal ConductivityA, Btu•in/ft2•h•°F(W/m•°C)........91 (13.2)Electrical ResistivityA, ohm•circ mil/ft(μΩ•m).... 730.7 (1.215)Young’s ModulusA, 106 psi(GPa)............................ 30.3 (209)Shear’s ModulusA, 106 psi(GPa)............................ 11.0 (75.8)Poisson’sRatioA.......................................................................0.30HardnessA,HRB...........................................................................86ARoom temperature, as aged.TYPICAL MECHANICAL PROPERTIES