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419221

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419191 419255
#419221

Description

Czech Republic CSN 419221 The Czech republic tool steel and 419221 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: 419221
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy 419221 CSN Czech Republic The Czech republic tool steel
E3425
419015
419065
419083
419103
419125
419132
419133
419152
419191

Chemical composition(mass fraction)(wt.%) of the 419221

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％)
1.10-10.24 0.15-0.30 0.20-0.35 0.025 0.030 Max 0.15 0.2

Mechanical Properties of steel grade 419221

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)
478 (≥) 129 (≥) 23 22 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 432

Physical Properties of steel grade 419221

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
24 - -     0.43 -  
264 889 - 42.3 431   -  
658 - 31 13.2   311 344

Heat Treatment of steel grade 419221

Heat treated : 1616°C - 1983°C

Technological Curves of steel grade 419221

Cross Reference Table (Equivalent Grade) of 419221

Grade Standard Country Application
419221 CSN Czech Republic The Czech republic tool steel
419191 419255
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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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