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EN 18NiCrMoH


Euronorm EN EN 18NiCrMoH Euronorm Tool steel and EN 18NiCrMoH Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: EN 18NiCrMoH
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy EN 18NiCrMoH EN Euronorm Euronorm Tool steel
EN HS6-5-2C
EN HS6 5-3
EN HS6-5-3-8
EN HS6-5-3C
EN HS6-5-4
EN HS6-6-2
EN HS10-4-3-10
EN HS18-01
EN 16MnCr5F
EN 18NiCrMo6F

Chemical composition(mass fraction)(wt.%) of the EN 18NiCrMoH

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%)
0.14-0.20 0.15-0.40 0.40-0.70 0.035 0.035 1.30-1.60 3.25-3.75 0.15-0.25

Mechanical Properties of steel grade EN 18NiCrMoH

Rp0.2 (MPa)
Rm (MPa)
KV/Ku (J)
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
976 (≥) 881 (≥) 13 13 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 431

Physical Properties of steel grade EN 18NiCrMoH

Modulus of elasticity
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
Specific thermal capacity
Specific electrical resistivity
(Ω mm²/m)
Poisson’s coefficient, ν
21 - -     0.34 -  
613 942 - 24.3 422   -  
217 - 12 34.2   133 212

Heat Treatment of steel grade EN 18NiCrMoH

Heat treated : 1198°C - 1675°C

Technological Curves of steel grade EN 18NiCrMoH

Cross Reference Table (Equivalent Grade) of EN 18NiCrMoH

Grade Standard Country Application
EN 18NiCrMoH EN Euronorm Euronorm Tool steel

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