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BH224/5

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BH224/5 BP20
#BH224 #/ #5

Description

UK BH224/5 Carbide for cutting tools and BH224/5 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: BH224/5
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy BH224/5 UK Carbide for cutting tools
BH13
BH19
BH19
BH21
BH21
BH21A
BH21A
BH26
BH26
BH224/5

Chemical composition(mass fraction)(wt.%) of the BH224/5

C(％) Si(％) Mn(％) Cr(％) Ni(％) Mo(％) Other(%)
0.49-0.57 ≤0.35 0.70-1.00 0.70-1.10 1.25-1.80 0.25-0.40 Cu≤0.20,Sn≤0.05

Mechanical Properties of steel grade BH224/5

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)
719 (≥) 873 (≥) 33 23 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 232

Physical Properties of steel grade BH224/5

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
13 - -     0.24 -  
751 529 - 24.3 234   -  
786 - 21 41.2   113 331

Heat Treatment of steel grade BH224/5

Heat treated : 1181°C - 1623°C

Technological Curves of steel grade BH224/5

Cross Reference Table (Equivalent Grade) of BH224/5

Grade Standard Country Application
BH224/5 UK Carbide for cutting tools
BH224/5 UK Carbide for cutting tools
X2CrTi12/X6CrTi12 DIN Germany Stainless steel
X10CrAISi7/X10CrAI7 DIN Germany Stainless steel
X10CrAISi13/X10CrAI13 DIN Germany Martensitic special steel
X10CrAISi18/X10CrAI18 DIN Germany Stainless steel
X10CrAISi25/X10CrAI24 DIN Germany Stainless steel
X12CrNi23-13/X7CrNi23-14 DIN Germany Stainless steel
X8CrNiTi18-10/X12CrNiTi18-9 DIN Germany Stainless steel
45SiCr16-11/X45SiC DIN Germany Valve steel
X12CrNiMoV12-3/X11CrNiMoN12 DIN Germany The high-temperature and high-strength steel
X6CrNiTiB18-10/X8CrNiTi18-10 DIN Germany The high-temperature and high-strength steel
X6CrNiTiB18-10/X8CrNiTi18-10 DIN Germany The high-temperature and high-strength steel
Q195 GBT China Engineering and welding
Q215 China Engineering and welding
Q215 B China Engineering and welding
Q235 China Engineering and welding
Q235 B China Engineering and welding
BH224/5 BP20
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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...

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