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419723

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419721 419732
#419723

Description

Czech Republic CSN 419723 The Czech republic tool steel and 419723 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: 419723
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy 419723 CSN Czech Republic The Czech republic tool steel
419662
419663
419675
419678
419680
419710
419711
419712
419720
419721

Chemical composition(mass fraction)(wt.%) of the 419723

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) V(%) W(%)
0.20-0.30 0.15-0.45 0.30-0.60 0.030 0.030 2.10-20.60 1.20-10.80 0.05-0.15 8.50-10.0

Mechanical Properties of steel grade 419723

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)
652 (≥) 667 (≥) 42 24 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 232

Physical Properties of steel grade 419723

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
11 - -     0.31 -  
932 745 - 21.3 413   -  
814 - 32 34.2   211 111

Heat Treatment of steel grade 419723

Heat treated : 1131°C - 1941°C

Technological Curves of steel grade 419723

Cross Reference Table (Equivalent Grade) of 419723

Grade Standard Country Application
419723 CSN Czech Republic The Czech republic tool steel
419721 419732
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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