USA UNS T20826 Hot-Work Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Category Class Grade Standard Country Application
Steel GradesTool Die Steels T20826 UNS USA Hot-Work Tool Steel
Datasheet for:Steel Grades:Tool Die Steels:T20826

Chemical composition(mass fraction)(wt.%) of the T20826

Elements Min.(≥) Max.(≤)
C 0.45 0.55
Si 0.15 0.40
Mn 0.15 0.40
P - 0.030
S - 0.030
Cr 3.75 4.50
Mo - -
V 0.75 1.25
W 17.25 19.00
Ni+Cu - 0.75

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade T20826

Rp0.2 (MPa)
Rm (MPa)
KV/Ku (J)
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
823 (≥) 484 (≥) 13 21 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 111
Modulus of elasticity
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
Specific thermal capacity
Specific electrical resistivity
(Ω mm²/m)
Poisson’s coefficient, ν
21 - -     0.23 -  
368 124 - 43.3 331   -  
195 - 42 21.2   431 311
Heat treated : 1254°C - 1472°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
T20826 UNS USA
Hot-Work Tool Steel
T20826 UNS USA
Hot-Work Tool Steel
Contact Suppliers with your enquiries for T20826 any of the shape and size.

Tool & Die Steels Inc.

Stainless Steel, Special Steel, Compressor Blading, Turbine Blading, Superalloy Supplier.
T20826 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.
E-mail: [email protected]
Website: https://www.tool-die-steels.com/

Round, Square, Hex, Flat, Hollow

T20826 Bar


Shaft, Ring, Disks, Cylinder

T20826 Forged


Special shaped profile steel

T20826 Steel


High precision machine Forging parts

T20826 Parts

Join Supplier: [email protected]