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NiCr 18 CoMo

Favorite Datasheet

Germany DIN NiCr18CoMo High-temperature resisting NiCrCoMoTiAl alloy and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: NiCr18CoMo / NiCr 18 CoMo
Category Grade Standard Region/Area Standard Content
Metals NiCr 18 CoMo -- Germany High-temperature resisting NiCrCoMoTiAl alloy

Chemical composition(mass fraction)(wt.%) of the NiCr 18 CoMo

Element Min Max Similar
Ti 2.5000 3.2500 -
Si - 0.7500 -
S - 0.0150 -
Ni - - -
Mo 3.0000 5.0000 -
Mn - 0.7500 -
Fe - 4.0000 -
Cr 18.0000 20.0000 -
Co 15.0000 20.0000 -
C - 0.1200 -
Al 2.5000 3.2500 -

Mechanical Properties of steel grade NiCr 18 CoMo

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)
658 (≥) 518 (≥) 31 24 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 113

Physical Properties of steel grade NiCr 18 CoMo

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 - -     0.11 -  
139 531 - 22.3 431   -  
422 - 41 21.2   324 424

Heat Treatment of steel grade NiCr 18 CoMo

Heat treated : 1831°C - 1724°C

Technological Curves of steel grade NiCr 18 CoMo

Cross Reference Table (Equivalent Grade) of NiCr 18 CoMo

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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