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Description

Japan JIS H1 Carbide for cutting tools and H1 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: H1
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy H1 JIS Japan Carbide for cutting tools
G5
G6
G6
G7
G7
G8
G8
G10E
G10E
H1

Chemical composition(mass fraction)(wt.%) of the H1

W(%) Other(%)
94.3 TiC+Ta(Nb)C:0.7

Mechanical Properties of steel grade H1

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)
956 (≥) 524 (≥) 23 23 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 242

Physical Properties of steel grade H1

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
44 - -     0.24 -  
592 247 - 44.3 412   -  
632 - 23 31.2   334 244

Heat Treatment of steel grade H1

Heat treated : 1544°C - 1398°C

Technological Curves of steel grade H1

Cross Reference Table (Equivalent Grade) of H1

Grade Standard Country Application
H11 ASTM USA Alloy tool steel
H12 ASTM USA Alloy tool steel
H14 ASTM USA Alloy tool steel
H19 ASTM USA Alloy tool steel
CPM H13 AISI USA Powder metallurgy tool steel Hot work tool steels
CPM H19 AISI USA Powder metallurgy tool steel Hot work tool steels
CPM H19V AISI USA Powder metallurgy tool steel Hot work tool steels
SKH10 JIS Japan Tungsten series high speed tool steel
H1 JIS Japan Carbide for cutting tools
H1 JIS Japan Carbide for cutting tools
:BH10 UK Carbide for cutting tools
:BH10 UK Carbide for cutting tools
BH10A UK Carbide for cutting tools
BH10A UK Carbide for cutting tools
BH11 UK Carbide for cutting tools
BH11 UK Carbide for cutting tools
BH11 UK Carbide for cutting tools
BH11 UK Carbide for cutting tools
BH12 UK Carbide for cutting tools
BH12 UK Carbide for cutting tools

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