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ISO H14

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ISO X6CrNi23 14 ISO X6CrNi25 21
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Description

ISO ISO ISO H14 ISO standard Austenite size heat resistant steel and ISO H14 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: ISO H14
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy ISO H14 ISO ISO ISO standard Austenite size heat resistant steel
ISO H7
ISO X7CrNi18 9
ISO H10
ISO X7CrNiTi18 10
ISO H11
ISO X7CrNiNb18 10
ISO H12
ISO X15CrNiSi20 12
ISO X7CrNiSiNCe21 11
ISO X6CrNi23 14

Chemical composition(mass fraction)(wt.%) of the ISO H14

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％)
Max 0.08 Max 1.0 Max 2.0 Max 0.045 Max 0.030 22.0-24.0 12.0-15.0

Mechanical Properties of steel grade ISO H14

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)
423 (≥) 918 (≥) 13 23 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 233

Physical Properties of steel grade ISO H14

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
43 - -     0.33 -  
893 433 - 21.3 233   -  
221 - 33 13.2   213 114

Heat Treatment of steel grade ISO H14

Heat treated : 1177°C - 1335°C

Technological Curves of steel grade ISO H14

Cross Reference Table (Equivalent Grade) of ISO H14

Grade Standard Country Application
H14 ASTM USA Alloy tool steel
PH14-8Mo UNS USA Martensitic special steel
PH14-8Mo UNS USA Martensitic special steel
08X20H14C2 Austenitic - Martensitic steel
20X20H14C2 Austenitic - Martensitic steel
45X14H1482M Austenitic
03X17H14M2 ГОСТ Russia Austenitic
ISO H14 ISO ISO ISO standard Austenite size heat resistant steel
GH141 GBT China wrought Fe/Ni-base superalloy
GH145 GBT China wrought Fe/Ni-base superalloy
HGH140 GBT China Super alloy welding wire
HGH145 GBT China Super alloy welding wire
ISO X6CrNi23 14 ISO X6CrNi25 21
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