Characteristics of the material 12KH17G9АN4 ( 12H17G9АN4, 12Х17Г9АН4 ).
Material :
12KH17G9АN4 ( 12H17G9АN4, 12Х17Г9АН4 )
Classification :
Corrosion-resistant steel for general purposes
Chemical composition in % of the material 12KH17G9АN4 ( 12H17G9АN4, 12Х17Г9АН4 ) .
C
Si
Mn
Ni
S
P
Cr
N
max 0.12
max 0.8
8 - 10.5
3.5 - 4.5
max 0.02
max 0.035
16 - 18
0.15 - 0.25
Mechanical properties under Т=20oС of the material 12KH17G9АN4 ( 12H17G9АN4, 12Х17Г9АН4 ) .
Assortment
Dimension
Direct.
sв
sT
d5
y
KCU
Heat treatment
-
mm
-
MPa
MPa
%
%
kJ / m2
-
Bars
700
350
45
55
Guenching 1050 - 1100oC,
Sheet thin
690
40
Guenching 1050 - 1080oC,Cooling water,
Sheet thin cold-worked
980
15
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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