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 ) .
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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