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Master Bond adhesives

Ovako 21CrMoV5-7 6130 Steel, +QT
Categories: Metal; Ferrous Metal; Alloy Steel
Material Notes: General Information: 21CrMoV5-7 is a steel for fasteners with specified elevated and/or low temperature properties. Imanite has been designed for nitriding, giving similar hardness distribution as case hardening. When using nitriding the distortion due to quenching after carburising can be avoided. Imanite is a M-steel version of 21CrMoV5-7 . M-treatment is very beneficial when the machining is done in Q&T condition and the hardness is about 300 HBW.

Information provided by Ovako
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Physical PropertiesMetricEnglishComments
Density 7.80 g/cc0.282 lb/in³
 
Mechanical PropertiesMetricEnglishComments
Hardness, Brinell 205 - 250
@Thickness 25.0 - 160 mm		205 - 250
@Thickness 0.984 - 6.30 in
Tensile Strength 700 - 850 MPa
@Thickness 25.0 - 160 mm		102000 - 123000 psi
@Thickness 0.984 - 6.30 in
Tensile Strength, Yield >= 550 MPa
@Thickness 25.0 - 160 mm		>= 79800 psi
@Thickness 0.984 - 6.30 in
Elongation at Break 16 %
@Thickness 25.0 - 160 mm		16 %
@Thickness 0.984 - 6.30 in
Reduction of Area 60 %
@Thickness 25.0 - 160 mm		60 %
@Thickness 0.984 - 6.30 in
Modulus of Elasticity 210 GPa30500 ksi
Poissons Ratio 0.300.30
Shear Modulus 80.0 GPa11600 ksi
Impact Test 63.0 J
@Thickness 25.0 - 160 mm,
Temperature 20.0 °C		46.5 ft-lb
@Thickness 0.984 - 6.30 in,
Temperature 68.0 °F		long
 
Electrical PropertiesMetricEnglishComments
Electrical Resistivity 0.00000200 - 0.00000250 ohm-cm0.00000200 - 0.00000250 ohm-cm
 
Thermal PropertiesMetricEnglishComments
CTE, linear 12.0 µm/m-°C
@Temperature 20.0 - 300 °C		6.67 µin/in-°F
@Temperature 68.0 - 572 °F
Specific Heat Capacity 0.460 - 0.480 J/g-°C
@Temperature 50.0 - 100 °C		0.110 - 0.115 BTU/lb-°F
@Temperature 122 - 212 °F
Thermal Conductivity 40.0 - 45.0 W/m-K278 - 312 BTU-in/hr-ft²-°FAmbient temperature
Transformation Temperature 405 °C761 °FMS
 745 °C1370 °FAC1
 853 °C1570 °FAC3
 
Component Elements PropertiesMetricEnglishComments
Carbon, C 0.17 - 0.25 %0.17 - 0.25 %
Chromium, Cr 1.2 - 1.5 %1.2 - 1.5 %
Iron, Fe 95.84 - 97.28 %95.84 - 97.28 %As Balance
Manganese, Mn 0.40 - 0.80 %0.40 - 0.80 %
Molybdenum, Mo 0.55 - 0.80 %0.55 - 0.80 %
Phosphorus, P <= 0.030 %<= 0.030 %
Silicon, Si 0.15 - 0.40 %0.15 - 0.40 %
Sulfur, S <= 0.030 %<= 0.030 %
Vanadium, V 0.25 - 0.35 %0.25 - 0.35 %

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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NOVAKO168 / 234467




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