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H03

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H03 M78
#H03

Description

France AFNOR H03 Carbide for cutting tools and H03 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: H03
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy H03 AFNOR France Carbide for cutting tools
GC20
GB
GB
GT88
GT88
H01
H01
H01
H01
H03

Chemical composition(mass fraction)(wt.%) of the H03

Mechanical Properties of steel grade H03

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)
186 (≥) 563 (≥) 13 43 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 434

Physical Properties of steel grade H03

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
42 - -     0.32 -  
662 288 - 32.3 232   -  
523 - 32 24.2   112 434

Heat Treatment of steel grade H03

Heat treated : 1316°C - 1594°C

Technological Curves of steel grade H03

Cross Reference Table (Equivalent Grade) of H03

Grade Standard Country Application
H03 AFNOR France Carbide for cutting tools
H03 AFNOR France Carbide for cutting tools
H03 M78
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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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