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Description

UK BH10A Carbide for cutting tools and BH10A Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: BH10A
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy BH10A UK Carbide for cutting tools
BD3
BF1
BF1
BL1
BL1
BL3
BL3
:BH10
:BH10
BH10A

Chemical composition(mass fraction)(wt.%) of the BH10A

C(%) Si(%) Mn(%) Cr(%) Ni(%) Mo(%) V(%) W(%)
0.30-0.40 0.75-1.10 ≤0.40 2.80-3.20 ≤0.40 2.65-2.95 0.30-1.10 Cu≤0.20,Sn≤0.05

Mechanical Properties of steel grade BH10A

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)
667 (≥) 266 (≥) 23 11 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 333

Physical Properties of steel grade BH10A

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
24 - -     0.32 -  
658 976 - 12.3 244   -  
514 - 32 34.2   221 133

Heat Treatment of steel grade BH10A

Heat treated : 1986°C - 1798°C

Technological Curves of steel grade BH10A

Cross Reference Table (Equivalent Grade) of BH10A

Grade Standard Country Application
BH10A UK Carbide for cutting tools
BH10A UK Carbide for cutting tools

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