Chinese
Available 24/7 at sales@steel-grades.com
SGSG
Post Your Request Now
Toggle menu

419720

Favorite Datasheet
419712 419721
#419720

Description

Czech Republic CSN 419720 The Czech republic tool steel and 419720 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: 419720
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy 419720 CSN Czech Republic The Czech republic tool steel
419642
419655
419662
419663
419675
419678
419680
419710
419711
419712

Chemical composition(mass fraction)(wt.%) of the 419720

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) V(%) W(%)
0.25-0.35 0.15-0.45 0.20-0.50 0.03 0.03 20.10-20.60 0.45-0.65 30.80-40.80

Mechanical Properties of steel grade 419720

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)
196 (≥) 449 (≥) 13 13 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade 419720

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
43 - -     0.14 -  
229 472 - 11.3 124   -  
569 - 31 13.2   441 313

Heat Treatment of steel grade 419720

Heat treated : 1832°C - 1258°C

Technological Curves of steel grade 419720

Cross Reference Table (Equivalent Grade) of 419720

Grade Standard Country Application
419720 CSN Czech Republic The Czech republic tool steel
419712 419721
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...

Rfq.: sales@longhaisteel.com
  • Do you supply this 419720?
  • List your company on S&G now? Join
  • Non-paying users only
Top