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

T20814

Favorite Datasheet
H14 H19
#T20814

Description

USA UNS T20814 Alloy tool steel and T20814 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: T20814
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy T20814 UNS USA Alloy tool steel
T72305
H10
H11
T20811
T20810
H12
T20812
H13
T20813
H14

Chemical composition(mass fraction)(wt.%) of the T20814

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) W(%)
0.35～0.45 0.80～1.20 0.20～0.50 ≤0.030 ≤0.030 4.75～5.50 4.00～5.25

Mechanical Properties of steel grade T20814

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)
868 (≥) 254 (≥) 43 33 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 312

Physical Properties of steel grade T20814

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 - -     0.32 -  
343 561 - 23.3 121   -  
248 - 43 42.2   242 443

Heat Treatment of steel grade T20814

Heat treated : 1973°C - 1669°C

Technological Curves of steel grade T20814

Cross Reference Table (Equivalent Grade) of T20814

Grade Standard Country Application
T20814 UNS USA Alloy tool steel
H14 H19
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 T20814?
  • List your company on S&G now? Join
  • Non-paying users only
Top