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419340

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419315 419356
#419340

Description

Czech Republic CSN 419340 The Czech republic tool steel and 419340 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: 419340
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy 419340 CSN Czech Republic The Czech republic tool steel
419132
419133
419152
419191
419221
419255
419312
419313
419314
419315

Chemical composition(mass fraction)(wt.%) of the 419340

C(％) Si(％) Mn(％) P(％) S(％)
0.52-0.62 1.40-1.80 0.60-0.90 0.03 0.030

Mechanical Properties of steel grade 419340

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)
787 (≥) 424 (≥) 42 11 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 112

Physical Properties of steel grade 419340

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 - -     0.33 -  
565 421 - 33.3 334   -  
621 - 34 32.2   314 234

Heat Treatment of steel grade 419340

Heat treated : 1944°C - 1964°C

Technological Curves of steel grade 419340

Cross Reference Table (Equivalent Grade) of 419340

Grade Standard Country Application
419340 CSN Czech Republic The Czech republic tool steel
419315 419356
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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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