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1.4120

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X20CrMo13 S12-1-4-5
#1.4120

Description

Germany DIN 1.4120 Hot working alloy tool steel and 1.4120 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: 1.4120
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy 1.4120 DIN Germany Hot working alloy tool steel
1.2787
X32CrMoCoV3-3-3
1.2885
X15CrMoCoV10-10-5
1.2886
X20CoCrWMo10-9
1.2888
X45CoCrMoV5-5-3
1.2889
X20CrMo13

Chemical composition(mass fraction)(wt.%) of the 1.4120

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
0.17-0.22 Max 1.00 Max 1.00 Max 0.045 Max 0.030 12.0-14.0 Max 1.00 0.90-1.30

Mechanical Properties of steel grade 1.4120

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)
275 (≥) 533 (≥) 24 42 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 341

Physical Properties of steel grade 1.4120

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
41 - -     0.12 -  
783 414 - 11.3 422   -  
575 - 34 13.2   241 132

Heat Treatment of steel grade 1.4120

Heat treated : 1357°C - 1333°C

Technological Curves of steel grade 1.4120

Cross Reference Table (Equivalent Grade) of 1.4120

Grade Standard Country Application
1.4120 DIN Germany Hot working alloy tool steel
X20CrMo13 S12-1-4-5
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Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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