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T72305

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W5 H10
#T72305

Description

USA UNS T72305 Carbon tool steel and T72305 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: T72305
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy T72305 UNS USA Carbon tool steel
YG6A
YG6
YG8A
ASTM W1-A
UNS T72301
W1-C
W2-A
UNS T72302
W2-C
W5

Chemical composition(mass fraction)(wt.%) of the T72305

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) V(%)
1.05～1.15 0.10～0.40 0.10～0.40 ≤0.030 ≤0.030 0.40～0.60 ≤0.10

Mechanical Properties of steel grade T72305

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)
111 (≥) 296 (≥) 21 33 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade T72305

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
44 - -     0.31 -  
523 912 - 32.3 212   -  
421 - 42 22.2   131 443

Heat Treatment of steel grade T72305

Heat treated : 1861°C - 1113°C

Technological Curves of steel grade T72305

Cross Reference Table (Equivalent Grade) of T72305

Grade Standard Country Application
T72305 UNS USA Carbon tool steel
W5 H10
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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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