Overview of materials for Austenitic

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Overview of materials for Austenitic
Categories:	Metal; Ferrous Metal; Austenitic
Material Notes:	This property data is a summary of similar materials in the MatWeb database for the category "Austenitic". Each property range of values reported is minimum and maximum values of appropriate MatWeb entries. The comments report the average value, and number of data points used to calculate the average. The values are not necessarily typical of any specific grade, especially less common values and those that can be most affected by additives or processing methods.
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Physical Properties	Metric	English	Comments

Density	7.62 - 9.01 g/cc	0.275 - 0.326 lb/in³	Average value: 7.93 g/cc Grade Count:231
Particle Size	22.0 - 300 µm	22.0 - 300 µm	Average value: 84.5 µm Grade Count:5

Mechanical Properties	Metric	English	Comments
Hardness, Brinell	90.0 - 700	90.0 - 700	Average value: 212 Grade Count:118
Hardness, Rockwell B	70.0 - 100	70.0 - 100	Average value: 90.6 Grade Count:66
Hardness, Rockwell C	14.0 - 48.0	14.0 - 48.0	Average value: 35.8 Grade Count:32
Hardness, Vickers	150 - 900	150 - 900	Average value: 265 Grade Count:32
Tensile Strength, Ultimate	105 - 3000 MPa	15200 - 435000 psi	Average value: 1020 MPa Grade Count:303
Tensile Strength, Yield	25.0 - 2400 MPa	3630 - 348000 psi	Average value: 591 MPa Grade Count:298
Elongation at Break	0.500 - 62.0 %	0.500 - 62.0 %	Average value: 35.5 % Grade Count:268
Elongation at Yield	2.00 - 62.0 %	2.00 - 62.0 %	Average value: 27.9 % Grade Count:3
Reduction of Area	5.00 - 82.0 %	5.00 - 82.0 %	Average value: 47.0 % Grade Count:61
Modulus of Elasticity	165 - 210 GPa	24000 - 30500 ksi	Average value: 196 GPa Grade Count:214
Poissons Ratio	0.220 - 0.370	0.220 - 0.370	Average value: 0.299 Grade Count:65
Shear Modulus	70.0 - 82.0 GPa	10200 - 11900 ksi	Average value: 76.1 GPa Grade Count:60
Shear Strength	74.5 - 483 MPa	10800 - 70000 psi	Average value: 285 MPa Grade Count:3
Izod Impact	140 - 163 J	103 - 120 ft-lb	Average value: 149 J Grade Count:5
Izod Impact Unnotched	40.7 - 163 J	30.0 - 120 ft-lb	Average value: 115 J Grade Count:11
Charpy Impact	88.1 - 325 J	65.0 - 240 ft-lb	Average value: 170 J Grade Count:19

Electrical Properties	Metric	English	Comments
Electrical Resistivity	0.00000740 - 0.00750 ohm-cm	0.00000740 - 0.00750 ohm-cm	Average value: 0.000123 ohm-cm Grade Count:144
Magnetic Permeability	1.00 - 208	1.00 - 208	Average value: 20.4 Grade Count:26

Thermal Properties	Metric	English	Comments
CTE, linear	9.00 - 20.3 µm/m-°C	5.00 - 11.3 µin/in-°F	Average value: 16.7 µm/m-°C Grade Count:68
Specific Heat Capacity	0.200 - 0.850 J/g-°C	0.0478 - 0.203 BTU/lb-°F	Average value: 0.490 J/g-°C Grade Count:178
Thermal Conductivity	10.0 - 17.5 W/m-K	69.4 - 121 BTU-in/hr-ft²-°F	Average value: 14.0 W/m-K Grade Count:174
Melting Point	1230 - 1450 °C	2250 - 2650 °F	Average value: 1400 °C Grade Count:23
Solidus	1230 - 1400 °C	2250 - 2550 °F	Average value: 1380 °C Grade Count:21
Liquidus	1390 - 1450 °C	2530 - 2650 °F	Average value: 1420 °C Grade Count:21
Maximum Service Temperature, Air	250 - 1150 °C	482 - 2100 °F	Average value: 618 °C Grade Count:31
Minimum Service Temperature, Air	-200 - -50.0 °C	-328 - -58.0 °F	Average value: -145 °C Grade Count:13

Processing Properties	Metric	English	Comments
Annealing Temperature	840 - 1200 °C	1540 - 2190 °F	Average value: 1050 °C Grade Count:13
Hot-Working Temperature	899 - 1290 °C	1650 - 2350 °F	Average value: 1120 °C Grade Count:3

Component Elements Properties	Metric	English	Comments
Aluminum, Al	0.100 - 1.50 %	0.100 - 1.50 %	Average value: 0.796 % Grade Count:12
Carbon, C	0.0100 - 0.800 %	0.0100 - 0.800 %	Average value: 0.0693 % Grade Count:303
Cerium, Ce	0.0500 - 1.60 %	0.0500 - 1.60 %	Average value: 0.556 % Grade Count:8
Chromium, Cr	12.0 - 37.0 %	12.0 - 37.0 %	Average value: 19.6 % Grade Count:304
Cobalt, Co	0.100 - 1.50 %	0.100 - 1.50 %	Average value: 0.775 % Grade Count:4
Copper, Cu	0.100 - 4.00 %	0.100 - 4.00 %	Average value: 1.33 % Grade Count:58
Iron, Fe	27.7 - 78.0 %	27.7 - 78.0 %	Average value: 62.2 % Grade Count:241
Manganese, Mn	0.300 - 14.8 %	0.300 - 14.8 %	Average value: 2.57 % Grade Count:246
Molybdenum, Mo	0.0500 - 8.00 %	0.0500 - 8.00 %	Average value: 2.87 % Grade Count:178
Nickel, Ni	0.500 - 38.5 %	0.500 - 38.5 %	Average value: 13.0 % Grade Count:303
Niobium, Nb (Columbium, Cb)	0.0500 - 3.00 %	0.0500 - 3.00 %	Average value: 0.590 % Grade Count:17
Nitrogen, N	0.0100 - 0.500 %	0.0100 - 0.500 %	Average value: 0.210 % Grade Count:125
Phosphorus, P	0.0100 - 0.450 %	0.0100 - 0.450 %	Average value: 0.0417 % Grade Count:191
Silicon, Si	0.0500 - 5.00 %	0.0500 - 5.00 %	Average value: 0.878 % Grade Count:250
Sulfur, S	0.00100 - 0.400 %	0.00100 - 0.400 %	Average value: 0.0276 % Grade Count:198
Titanium, Ti	0.150 - 1.00 %	0.150 - 1.00 %	Average value: 0.433 % Grade Count:24
Tungsten, W	0.100 - 3.60 %	0.100 - 3.60 %	Average value: 1.68 % Grade Count:5
Vanadium, V	0.0500 - 0.500 %	0.0500 - 0.500 %	Average value: 0.265 % Grade Count:5

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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