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Description

USA ASTM D5 Alloy tool steel and D5 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: D5
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy D5 ASTM USA Alloy tool steel
T30108
A9
T30109
A10
T30110
D2
D3
T30403
D4
T30404

Chemical composition(mass fraction)(wt.%) of the D5

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Mo(%) V(%) Co(%)
1.40~1.60 0.10~0.60 0.20~0.60 ≤0.030 ≤0.030 11.0~13.0 0.70~1.20 ≤1.00 2.50~3.50

Mechanical Properties of steel grade D5

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)
424 (≥) 988 (≥) 42 13 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 121

Physical Properties of steel grade D5

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 - -     0.32 -  
627 542 - 41.3 222   -  
257 - 32 34.2   244 242

Heat Treatment of steel grade D5

Heat treated : 1353°C - 1687°C

Technological Curves of steel grade D5

Cross Reference Table (Equivalent Grade) of D5

Grade Standard Country Application
D5 ASTM USA Alloy tool steel
SKD5 JIS Japan Hot-work die steel
STD5 KS Sweden Carbide for cutting tools
STD5 KS Sweden Carbide for cutting tools
ZGD535-720 GBT China Low alloy steel castings for general engineering and structural purposes
ZGD535-720 GBT China Low alloy steel castings for general engineering and structural purposes

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