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419850

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419830 419851
#419850

Description

Czech Republic CSN 419850 The Czech republic tool steel and 419850 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: 419850
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy 419850 CSN Czech Republic The Czech republic tool steel
419733
419735
419740
419800
419802
419810
419820
419824
419829
419830

Chemical composition(mass fraction)(wt.%) of the 419850

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 4.50-50.50 10.70-20.40 50.50-70.00 7.30-80.70

Mechanical Properties of steel grade 419850

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)
788 (≥) 311 (≥) 14 24 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 234

Physical Properties of steel grade 419850

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 - -     0.11 -  
152 499 - 24.3 214   -  
543 - 21 32.2   423 112

Heat Treatment of steel grade 419850

Heat treated : 1578°C - 1851°C

Technological Curves of steel grade 419850

Cross Reference Table (Equivalent Grade) of 419850

Grade Standard Country Application
419850 CSN Czech Republic The Czech republic tool steel
419830 419851
Available Suppliers
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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