Ovako 19MnV6* 280T Steel, Normalizing

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Ovako 19MnV6* 280T Steel, Normalizing
Categories:	Metal; Ferrous Metal; Alloy Steel
Material Notes:	Ovako 280T is a premium variant used in the hollow bar program of Ovako. Ovako 280T meet and is exceeding the demands of E470 in EN10294-1. Ovako 280T is a micro alloyed steel with high tensile strength, good machinability and weldability. Suitable for case carburizing or nitriding Good dimensional stability Fine-grain treated Delivered in as-rolled, normalized or quenched and tempered condition Weldable if preheated Information provided by Ovako
Key Words:	19MnVS6, E470, 20MnV6, 20 MV 6, SS 2142, 1.1301, 19MnV6
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Physical Properties	Metric	English	Comments

Density	7.80 g/cc	0.282 lb/in³

Mechanical Properties	Metric	English	Comments
Hardness, Brinell	180 @Thickness >=25.0 mm	180 @Thickness >=0.984 in	Tube, wall
	185 @Thickness 15.0 - 25.0 mm	185 @Thickness 0.591 - 0.984 in	Tube, wall
	190 @Thickness <=15.0 mm	190 @Thickness <=0.591 in	Tube, wall
	200 @Thickness 24.0 - 190 mm	200 @Thickness 0.945 - 7.48 in	Round bar
	200 @Thickness 24.0 - 190 mm	200 @Thickness 0.945 - 7.48 in	Round bar
Tensile Strength	550 MPa @Thickness 24.0 - 190 mm	79800 psi @Thickness 0.945 - 7.48 in	Round bar
	550 MPa @Thickness 24.0 - 190 mm	79800 psi @Thickness 0.945 - 7.48 in	Round bar
	560 MPa @Thickness >=25.0 mm	81200 psi @Thickness >=0.984 in	Tube, wall
	580 MPa @Thickness 15.0 - 25.0 mm	84100 psi @Thickness 0.591 - 0.984 in	Tube, wall
	600 MPa @Thickness <=15.0 mm	87000 psi @Thickness <=0.591 in	Tube, wall
Tensile Strength, Yield	>= 380 MPa @Thickness >=25.0 mm	>= 55100 psi @Thickness >=0.984 in	R_eh, Tube, wall
	>= 400 MPa @Thickness 15.0 - 25.0 mm	>= 58000 psi @Thickness 0.591 - 0.984 in	R_eh, Tube, wall
	>= 410 MPa @Thickness 24.0 - 190 mm	>= 59500 psi @Thickness 0.945 - 7.48 in	R_eh, Round bar
	>= 410 MPa @Thickness 24.0 - 190 mm	>= 59500 psi @Thickness 0.945 - 7.48 in	R_eh, Round bar
	>= 430 MPa @Thickness <=15.0 mm	>= 62400 psi @Thickness <=0.591 in	R_eh, Tube, wall
Elongation at Break	19 % @Thickness 24.0 - 190 mm	19 % @Thickness 0.945 - 7.48 in	Round bar
	19 % @Thickness 24.0 - 190 mm	19 % @Thickness 0.945 - 7.48 in	Round bar
	25 % @Thickness <=15.0 mm	25 % @Thickness <=0.591 in	Tube, wall
	25 % @Thickness 15.0 - 25.0 mm	25 % @Thickness 0.591 - 0.984 in	Tube, wall
	25 % @Thickness >=25.0 mm	25 % @Thickness >=0.984 in	Tube, wall
Modulus of Elasticity	210 GPa	30500 ksi
Poissons Ratio	0.30	0.30
Shear Modulus	80.0 GPa	11600 ksi
Impact Test	27.0 J @Thickness 24.0 - 190 mm, Temperature 20.0 °C	19.9 ft-lb @Thickness 0.945 - 7.48 in, Temperature 68.0 °F	Round bar, long
	27.0 J @Thickness 24.0 - 190 mm, Temperature -40.0 °C	19.9 ft-lb @Thickness 0.945 - 7.48 in, Temperature -40.0 °F	Round bar, long
	27.0 J @Thickness <=15.0 mm, Temperature -40.0 °C	19.9 ft-lb @Thickness <=0.591 in, Temperature -40.0 °F	Tube, wall, long
	27.0 J @Thickness 15.0 - 25.0 mm, Temperature -40.0 °C	19.9 ft-lb @Thickness 0.591 - 0.984 in, Temperature -40.0 °F	Tube, wall, long
	27.0 J @Thickness >=25.0 mm, Temperature -40.0 °C	19.9 ft-lb @Thickness >=0.984 in, Temperature -40.0 °F	Tube, wall, long

Electrical Properties	Metric	English	Comments
Electrical Resistivity	0.00000200 - 0.00000250 ohm-cm	0.00000200 - 0.00000250 ohm-cm

Thermal Properties	Metric	English	Comments
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-K	278 - 312 BTU-in/hr-ft²-°F	Ambient temperature
Transformation Temperature	395 °C	743 °F	MS
	721 °C	1330 °F	AC1
	810 °C	1490 °F	AC3

Component Elements Properties	Metric	English	Comments
Carbon, C	0.17 - 0.20 %	0.17 - 0.20 %
Chromium, Cr	0.20 - 0.28 %	0.20 - 0.28 %
Iron, Fe	96.99 - 97.78 %	96.99 - 97.78 %	As Balance
Manganese, Mn	1.45 - 1.6 %	1.45 - 1.6 %
Molybdenum, Mo	<= 0.10 %	<= 0.10 %
Nickel, Ni	<= 0.20 %	<= 0.20 %
Phosphorus, P	<= 0.025 %	<= 0.025 %
Silicon, Si	0.30 - 0.45 %	0.30 - 0.45 %
Sulfur, S	0.020 - 0.035 %	0.020 - 0.035 %
Vanadium, V	0.080 - 0.12 %	0.080 - 0.12 %

Descriptive Properties
Dl	1.6-1.9%
Weldability	CEV 0.6_max
	Pcm 0.35_max

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.

NOVAKO112 / 234411

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