Characteristics of the material 15KH23N18L ( 15H23N18L, 15Х23Н18Л ).
Material :
15KH23N18L ( 15H23N18L, 15Х23Н18Л )
Classification :
Corrosion-resistant casting steel
Chemical composition in % of the material 15KH23N18L ( 15H23N18L, 15Х23Н18Л ) .
Fe
C
Si
Mn
Ni
S
P
Cr
Cu
51.44 - 59.7
0.1 - 0.2
0.2 - 1
1 - 2
17 - 20
max 0.03
max 0.03
22 - 25
max 0.3
Mechanical properties under Т=20oС of the material 15KH23N18L ( 15H23N18L, 15Х23Н18Л ) .
Assortment
Dimension
Direct.
sв
sT
d5
y
KCU
Heat treatment
-
mm
-
MPa
MPa
%
%
kJ / m2
-
Casting
550
300
25
30
1000
Guenching 1050 - 1100oC,Cooling water,
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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