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419851

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419850 419852
#419851

Description

Czech Republic CSN 419851 The Czech republic tool steel and 419851 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: 419851
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy 419851 CSN Czech Republic The Czech republic tool steel
419735
419740
419800
419802
419810
419820
419824
419829
419830
419850

Chemical composition(mass fraction)(wt.%) of the 419851

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Mo(％) V(%) W(%) Co(%)
1.05-10.15 Max 0.45 Max 0.45 0.035 0.035 30.80-40.60 30.30-40.30 10.50-20.20 60.20-70.70 40.50-50.50

Mechanical Properties of steel grade 419851

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)
571 (≥) 463 (≥) 31 31 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 132

Physical Properties of steel grade 419851

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
23 - -     0.32 -  
985 819 - 33.3 113   -  
838 - 24 32.2   344 431

Heat Treatment of steel grade 419851

Heat treated : 1186°C - 1771°C

Technological Curves of steel grade 419851

Cross Reference Table (Equivalent Grade) of 419851

Grade Standard Country Application
419851 CSN Czech Republic The Czech republic tool steel
419850 419852
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Jiangyou Longhai Special Steel Co.,Ltd.
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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