United Cast Bar Unibar 400-15 Fully Annealed Continuously Cast Spheroidal Graphite Iron

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United Cast Bar Unibar 400-15 Fully Annealed Continuously Cast Spheroidal Graphite Iron
Categories:	Metal; Ferrous Metal; Cast Iron; Gray Cast Iron
Material Notes:	Offers superior machinability combined with good impact, fatigue, electrical conductivity and magnetic permeability. Noise and vibration damping are good in this grade. Unibar 400-15 is not recommended for Hardening and Tempering. Information provided by United Cast Bar Ltd.
Key Words:	EN-1563-GJS-400-15 GGG40; Meehanite SF400
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Physical Properties	Metric	English	Comments

Density	7.30 g/cc	0.264 lb/in³

Mechanical Properties	Metric	English	Comments
Hardness, Brinell	130 - 180 @Load 3000 kg	130 - 180 @Load 6610 lb	10 mm ball
Tensile Strength	370 MPa @Diameter 105 - 200 mm	53700 psi @Diameter 4.13 - 7.87 in
	370 MPa @Diameter 205 - 600 mm	53700 psi @Diameter 8.07 - 23.6 in
	390 MPa @Diameter 55.0 - 100 mm	56600 psi @Diameter 2.17 - 3.94 in
	400 MPa @Diameter 25.0 - 50.0 mm	58000 psi @Diameter 0.984 - 1.97 in
Tensile Strength, Yield	240 MPa @Diameter 105 - 200 mm, Strain 0.2 %	34800 psi @Diameter 4.13 - 7.87 in, Strain 0.2 %
	240 MPa @Diameter 205 - 600 mm, Strain 0.2 %	34800 psi @Diameter 8.07 - 23.6 in, Strain 0.2 %
	250 MPa @Diameter 25.0 - 50.0 mm, Strain 0.2 %	36300 psi @Diameter 0.984 - 1.97 in, Strain 0.2 %
	250 MPa @Diameter 55.0 - 100 mm, Strain 0.2 %	36300 psi @Diameter 2.17 - 3.94 in, Strain 0.2 %
Elongation at Break	11 % @Thickness 105 - 200 mm	11 % @Thickness 4.13 - 7.87 in
	11 % @Thickness 205 - 600 mm	11 % @Thickness 8.07 - 23.6 in
	14 % @Thickness 55.0 - 100 mm	14 % @Thickness 2.17 - 3.94 in
	15 % @Thickness 25.0 - 50.0 mm	15 % @Thickness 0.984 - 1.97 in

Component Elements Properties	Metric	English	Comments
Carbon, C	3.25 - 3.7 %	3.25 - 3.7 %
Iron, Fe	92.83 - 94.19 %	92.83 - 94.19 %	as balance
Magnesium, Mg	0.040 - 0.070 %	0.040 - 0.070 %
Manganese, Mn	0.10 - 0.30 %	0.10 - 0.30 %
Phosphorus, P	0.015 - 0.080 %	0.015 - 0.080 %
Silicon, Si	2.4 - 3.0 %	2.4 - 3.0 %
Sulfur, S	0.0050 - 0.020 %	0.0050 - 0.020 %

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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NUNITED05 / 160452

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