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BL3

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BL3 :BH10
#BL3

Description

UK BL3 Carbide for cutting tools and BL3 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: BL3
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy BL3 UK Carbide for cutting tools
BD2
BD2A
BD2A
BD3
BD3
BF1
BF1
BL1
BL1
BL3

Chemical composition(mass fraction)(wt.%) of the BL3

C(％) Si(％) Mn(％) Cr(％) V(%)
0.95-1.05 ≤0.40 ≤0.40 1.30-1.50 1.10-0.30

Mechanical Properties of steel grade BL3

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)
537 (≥) 266 (≥) 33 11 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 234

Physical Properties of steel grade BL3

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
12 - -     0.11 -  
366 581 - 14.3 424   -  
678 - 31 34.2   313 131

Heat Treatment of steel grade BL3

Heat treated : 1335°C - 1936°C

Technological Curves of steel grade BL3

Cross Reference Table (Equivalent Grade) of BL3

Grade Standard Country Application
BL3 UK Carbide for cutting tools
BL3 UK Carbide for cutting tools
BL3 :BH10
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Jiangyou Longhai Special Steel Co.,Ltd.
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...

Rfq.: sales@longhaisteel.com
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