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X 12 CrNiMo 12

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Germany DIN X12CrNiMo12 High alloyed CrNiMo heat resisting steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: X12CrNiMo12 / X 12 CrNiMo 12
Category Grade Standard Region/Area Standard Content
Metals X 12 CrNiMo 12 -- Germany High alloyed CrNiMo heat resisting steel

Chemical composition(mass fraction)(wt.%) of the X 12 CrNiMo 12

Element Min Max Similar
V 0.2500 0.4000 -
Si - 0.3500 -
S - 0.0200 -
P - 0.0250 -
Ni 2.0000 3.0000 -
N 0.0200 0.0400 -
Mo 1.5000 2.0000 -
Mn 0.5000 0.9000 -
Cr 11.0000 12.5000 -
C 0.0800 0.1500 -

Mechanical Properties of steel grade X 12 CrNiMo 12

Yield
Rp0.2 (MPa)		 Tensile
Rm (MPa)		 Impact
KV/Ku (J)		 Elongation
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition Brinell hardness (HBW)
598 (≥) 815 (≥) 33 32 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade X 12 CrNiMo 12

Temperature
(°C)		 Modulus of elasticity
(GPa)		 Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)		 Specific thermal capacity
(J/kg·°C)		 Specific electrical resistivity
(Ω mm²/m)		 Density
(kg/dm³)		 Poisson’s coefficient, ν
14 - -     0.41 -  
695 858 - 23.3 344   -  
131 - 34 44.2   243 132

Heat Treatment of steel grade X 12 CrNiMo 12

Heat treated : 1179°C - 1949°C

Technological Curves of steel grade X 12 CrNiMo 12

Cross Reference Table (Equivalent Grade) of X 12 CrNiMo 12

Grade Standard Country Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1
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