Characteristics of the material CHN20D2SH ( CHN20D2SH, ЧН20Д2Ш ).
Material :
CHN20D2SH ( CHN20D2SH, ЧН20Д2Ш )
Classification :
High alloy cast iron
Chemical composition in % of the material CHN20D2SH ( CHN20D2SH, ЧН20Д2Ш ) .
C
Si
Mn
Ni
S
P
Cr
Al
Cu
1.8 - 2.5
3 - 3.5
1.5 - 2
19 - 21
max 0.01
max 0.03
0.5 - 1
max 0.3
1.5 - 2
Mechanical properties under Т=20oС of the material CHN20D2SH ( CHN20D2SH, ЧН20Д2Ш ) .
Assortment
Dimension
Direct.
sв
sT
d5
y
KCU
Heat treatment
-
mm
-
MPa
MPa
%
%
kJ / m2
-
500
Brinell hardness of the material CHN20D2SH ( CHN20D2SH, ЧН20Д2Ш ) ,
HB 10 -1= 120 - 220 MPa
Specification :
Mechanical properties :
sв
- Tensile strength , [MPa]
sT
- Yield stress, [MPa]
d5
- Specific elongation at fracture , [ % ]
y
- Reduction of area , [ % ]
KCU
- Impact strength , [ kJ / m2]
HB
- Brinell hardness , [MPa]
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