Grey Cast Iron SCH10, СЧ10

The classification, chemical composition, mechanical properties, hardness, technological properties，physical properties，Equivalent steels, specification of grey cast iron grade SCH10, СЧ10.

Grade:	SCH10 ( СЧ10 )
Classification:	Grey cast iron

Chemical composition in % for grade SCH10 ( СЧ10 )

C	Si	Mn	S	P
3.5-3.7	2.2-2.6	0.5-0.8	max 0.5	max 0.3

Mechanical properties under Т=20°С for grade SCH10 ( СЧ10 )

Assortment	Dimension	Direct	sB	sT	d5	y	KCU	Heat treatment
-	mm	-	MPa	MPa	%	%	KJ/m2	-
Casting,GOST1412-85			100

Brinell hardness for SCH10 ( СЧ10 ) GOST 1412-85

HB 10 -1= 120 - 205 MPa

Technological properties of the material SCH10 ( СЧ10 ) .

Linear shrinkage :

1 %

Physical properties for grade SCH10 ( СЧ10 )

T	E 10- 5	a 10 6	l	r	C	R 10 9
Grade	MPa	1/Grade	Watt/(m·Grade)	kg/m3	J/(kg·Grade)	Ohm·m
20	0.9		60	6800
100		8			460

Equivalent steels for grade SCH10 ( СЧ10 )

USA	-	A48-20B	Class20B	No.20
Germany	DIN,WNr	GG10
Japan	JIS	FC10	FC100
France	AFNOR	Ft10	Ft10D
England	BS	100
Italy	UNI	G10
Belgium	NBN	FGG10
Spain	UNE	FG10
China	GB	HT100
Sweden	SS	0110-00	O110
Poland	PN	ZI100
Czechia	CSN	422410
Austria	ONORM	GG100
Inter	ISO	100
Taiwan	-	FC100
COPANT	COPANT	FG100

Specification:

Mechanical properties:
sB - Tensile strength, [MPa]
s - Yield stress, [MPa]
d - Specific elongation at fracture [%]
y - Reduction of area, [%]
KCU - Impact strength, [kJ/ m2]
HB - Brinell hardness, [MPa]

Physical properties:
T - Test temperature, [Grade]
E - Young modulus, [MPa]
a - Coefficient of linear expansion (range 20° - T) , [1/Grade]
l - Termal (heat) condition coefficient, [Watt/(m·Grade)]
r - Density, [kg/m3]
C - Specific heat (range 20° - T), [J/(kg·Grade)]
R - Electrical resistance, [Ohm·m]

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