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419680

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419678 419710
#419680

Description

Czech Republic CSN 419680 The Czech republic tool steel and 419680 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: 419680
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy 419680 CSN Czech Republic The Czech republic tool steel
419569
419572
419581
419614
419642
419655
419662
419663
419675
419678

Chemical composition(mass fraction)(wt.%) of the 419680

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) V(%) W(%)
0.30-0.40 1.20-1.80 Max 0.90 0.040 0.03 11.5-13.5 11.5-13.5 1.00-10.50 20.20-30.00

Mechanical Properties of steel grade 419680

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)
978 (≥) 143 (≥) 32 31 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 133

Physical Properties of steel grade 419680

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
34 - -     0.44 -  
422 125 - 13.3 213   -  
964 - 44 42.2   412 433

Heat Treatment of steel grade 419680

Heat treated : 1883°C - 1458°C

Technological Curves of steel grade 419680

Cross Reference Table (Equivalent Grade) of 419680

Grade Standard Country Application
419680 CSN Czech Republic The Czech republic tool steel
419678 419710
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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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