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T20813

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H13 H14
#T20813

Description

USA UNS T20813 Alloy tool steel and T20813 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: T20813
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy T20813 UNS USA Alloy tool steel
W2-C
W5
T72305
H10
H11
T20811
T20810
H12
T20812
H13

Chemical composition(mass fraction)(wt.%) of the T20813

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Mo(％) V(%)
0.32～0.45 0.80～1.20 0.20～0.50 ≤0.030 ≤0.030 4.75～5.50 1.10～1.75 0.80～1.20

Mechanical Properties of steel grade T20813

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)
329 (≥) 113 (≥) 44 23 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 323

Physical Properties of steel grade T20813

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
21 - -     0.12 -  
113 647 - 24.3 144   -  
175 - 24 11.2   222 243

Heat Treatment of steel grade T20813

Heat treated : 1881°C - 1166°C

Technological Curves of steel grade T20813

Cross Reference Table (Equivalent Grade) of T20813

Grade Standard Country Application
T20813 UNS USA Alloy tool steel
H13 H14
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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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