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Description

UK BM35 Carbide for cutting tools and BM35 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: BM35
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy BM35 UK Carbide for cutting tools
BT42
BM2
BM2
BM4
BM4
BM15
BM15
BM34①
BM34①
BM35

Chemical composition(mass fraction)(wt.%) of the BM35

C(%) Si(%) Mn(%) Cr(%) Ni(%) Mo(%) V(%) W(%) Co(%) Other(%)
0.85-0.95 ≤0.40 ≤0.40 3.75-4.50 ≤0.40 4.75-5.25 ≤0.40 6.00-6.75 4.60-5.20 Cu≤0.20,Sn≤0.05

Mechanical Properties of steel grade BM35

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)
316 (≥) 481 (≥) 31 33 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade BM35

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
31 - -     0.24 -  
298 364 - 44.3 133   -  
421 - 14 13.2   423 133

Heat Treatment of steel grade BM35

Heat treated : 1933°C - 1191°C

Technological Curves of steel grade BM35

Cross Reference Table (Equivalent Grade) of BM35

Grade Standard Country Application
BM35 UK Carbide for cutting tools
BM35 UK Carbide for cutting tools

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