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Description

ISO ISO ISO H5 ISO standard iron grain size heat resistant steel and ISO H5 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: ISO H5
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy ISO H5 ISO ISO ISO standard iron grain size heat resistant steel
ISO X12CrNi17-7 strip
ISO X6CrNiMo17-12-2 strip
ISO X7CrNiAl17-7 strip
ISO X6CrTi12
ISO H1
ISO H2
ISO X10CrZlSi13
ISO H3
ISO H4
ISO X10CrAlSi18

Chemical composition(mass fraction)(wt.%) of the ISO H5

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Al(%)
Max 0.12 0.70-1.4 Max 1.00 Max 0.040 Max 0.030 17.0-19.0 Max 1.0 0.70-1.20

Mechanical Properties of steel grade ISO H5

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)
142 (≥) 511 (≥) 41 22 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 211

Physical Properties of steel grade ISO H5

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
14 - -     0.34 -  
945 743 - 33.3 332   -  
361 - 41 13.2   322 113

Heat Treatment of steel grade ISO H5

Heat treated : 1252°C - 1376°C

Technological Curves of steel grade ISO H5

Cross Reference Table (Equivalent Grade) of ISO H5

Grade Standard Country Application
SKH50 JIS Japan W-phase system high-speed tool steel
SKH51 JIS Japan W-phase system high-speed tool steel
SKH52 JIS Japan W-phase system high-speed tool steel
SKH53 JIS Japan W-phase system high-speed tool steel
SKH54 JIS Japan W-phase system high-speed tool steel
SKH55 JIS Japan W-phase system high-speed tool steel
SKH56 JIS Japan W-phase system high-speed tool steel
SKH57 JIS Japan W-phase system high-speed tool steel
SKH58 JIS Japan W-phase system high-speed tool steel
SKH59 JIS Japan W-phase system high-speed tool steel
H5 SS Sweden Carbide for cutting tools
H5 SS Sweden Carbide for cutting tools
SKH53 CNS China Carbide for cutting tools
SKC3② CNS China Carbide for cutting tools
SKC3② CNS China Carbide for cutting tools
UNS H51500 UNS USA precipitation hardening
08X17H5M3 Austenitic - Martensitic steel
12X21H5T Austenitic - Martensitic steel
07X12Γ7AH5 ГОСТ Russia Austenitic
ISO H5 ISO ISO ISO standard iron grain size heat resistant steel

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