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419255

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419221 419312
#419255

Description

Czech Republic CSN 419255 The Czech republic tool steel and 419255 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: 419255
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy 419255 CSN Czech Republic The Czech republic tool steel
419015
419065
419083
419103
419125
419132
419133
419152
419191
419221

Chemical composition(mass fraction)(wt.%) of the 419255

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％)
0.70-10.35 Max 0.25 0.15-0.35 0.03 0.035 Max 0.20 0.20

Mechanical Properties of steel grade 419255

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)
937 (≥) 737 (≥) 41 42 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 211

Physical Properties of steel grade 419255

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
33 - -     0.23 -  
988 369 - 14.3 132   -  
586 - 31 12.2   244 313

Heat Treatment of steel grade 419255

Heat treated : 1348°C - 1567°C

Technological Curves of steel grade 419255

Cross Reference Table (Equivalent Grade) of 419255

Grade Standard Country Application
419255 CSN Czech Republic The Czech republic tool steel
419221 419312
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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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