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419856

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419855 419857
#419856

Description

Czech Republic CSN 419856 The Czech republic tool steel and 419856 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: 419856
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy 419856 CSN Czech Republic The Czech republic tool steel
419802
419810
419820
419824
419829
419830
419850
419851
419852
419855

Chemical composition(mass fraction)(wt.%) of the 419856

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Mo(％) V(%) W(%) Co(%)
0.90-1.00 Max 0.45 Max 0.45 0.035 0.035 30.80-40.60 Max 0.50 2.00-20.70 9.50-11.0 40.50-50.50

Mechanical Properties of steel grade 419856

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)
578 (≥) 422 (≥) 11 21 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade 419856

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
13 - -     0.44 -  
335 523 - 14.3 211   -  
743 - 31 33.2   244 244

Heat Treatment of steel grade 419856

Heat treated : 1423°C - 1398°C

Technological Curves of steel grade 419856

Cross Reference Table (Equivalent Grade) of 419856

Grade Standard Country Application
419856 CSN Czech Republic The Czech republic tool steel
419855 419857
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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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