United Cast Bar Unibar 200 Continuously Cast Iron

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United Cast Bar Unibar 200 Continuously Cast Iron
Categories:	Metal; Ferrous Metal; Cast Iron; Gray Cast Iron
Material Notes:	Offers exceptional machinability and excellent surface finishes, but limited strength and wear resistance. Noise and vibration damping are excellent in this grade. Unibar-200 is not suitable for hardening applications. Information provided by United Cast Bar Ltd.
Key Words:	EN-1561-GJL-200 GG20; Meehanite GE200
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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	120 - 200 @Load 3000 kg	120 - 200 @Load 6610 lb	10 mm ball
Tensile Strength	115 MPa @Diameter 150 - 300 mm	16700 psi @Diameter 5.91 - 11.8 in
	130 MPa @Diameter 80.0 - 150 mm	18900 psi @Diameter 3.15 - 5.91 in
	155 MPa @Diameter 40.0 - 80.0 mm	22500 psi @Diameter 1.57 - 3.15 in
	180 MPa @Diameter 20.0 - 40.0 mm	26100 psi @Diameter 0.787 - 1.57 in

Component Elements Properties	Metric	English	Comments
Carbon, C	2.95 - 3.45 %	2.95 - 3.45 %
Iron, Fe	92.63 - 94.26 %	92.63 - 94.26 %	as balance
Manganese, Mn	0.55 - 0.75 %	0.55 - 0.75 %
Phosphorus, P	0.10 - 0.20 %	0.10 - 0.20 %
Silicon, Si	2.1 - 2.9 %	2.1 - 2.9 %
Sulfur, S	0.040 - 0.070 %	0.040 - 0.070 %

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United Cast Bar Unibar 250 Continuously Cast Iron

NUNITED01 / 160448

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