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419520

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419501 419541
#419520

Description

Czech Republic CSN 419520 The Czech republic tool steel and 419520 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: 419520
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy 419520 CSN Czech Republic The Czech republic tool steel
419423
419426
419434
419436
419437
419452
419474
419486
419487
419501

Chemical composition(mass fraction)(wt.%) of the 419520

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Mo(％)
0.35-0.45 0.50-0.90 10.20-1.60 0.03 0.030 10.70-20.20 0.20-0.40

Mechanical Properties of steel grade 419520

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)
874 (≥) 527 (≥) 41 22 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 412

Physical Properties of steel grade 419520

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
43 - -     0.41 -  
145 241 - 43.3 143   -  
263 - 42 34.2   431 333

Heat Treatment of steel grade 419520

Heat treated : 1451°C - 1656°C

Technological Curves of steel grade 419520

Cross Reference Table (Equivalent Grade) of 419520

Grade Standard Country Application
419520 CSN Czech Republic The Czech republic tool steel
419501 419541
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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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