T20810

This page provides T20810 datasheet, T20810 mechanical properties, chemical element T20810, technical specifications of T20810 steel material properties. T20810 performance specifications.

Category Class Grade Standard Country Application
Steel GradesTool Die Steels T20810 UNS USA Hot-Work Tool Steel
Datasheet for:Steel Grades:Tool Die Steels:T20810

Chemical composition(mass fraction)(wt.%) of the T20810

Elements Min.(≥) Max.(≤)
C 0.35 0.45
Si 0.80 1.20
Mn 0.25 0.70
P - 0.030
S - 0.030
Cr 3.00 3.75
Mo 2.00 3.00
V 0.25 0.75
W - -
Ni+Cu - 0.75

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade T20810

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)
515 (≥) 218 (≥) 43 34 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 232
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
41 - -     0.42 -  
885 818 - 24.3 211   -  
624 - 44 24.2   221 444
Heat treated : 1762°C - 1893°C
The material does not have direct Metallography properties.
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
Cross Reference Table(Equivalent Grade)
Grade Standard Country Application
T20810 UNS USA
Hot-Work Tool Steel
T20810 UNS USA
Hot-Work Tool Steel
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T20810 can be supplied as steel plate/ sheet, round steel bar, steel tube/pipe, steel stripe, steel billet, steel ingot, steel wire rods. electroslag, forged ring/ block,etc.
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