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ISO H20

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ISO NiCr15Fe8 ISO NiCr20Ti
#H20

Description

ISO ISO ISO H20 ISO standard heat-resisting alloy and ISO H20 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: ISO H20
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy ISO H20 ISO ISO ISO standard heat-resisting alloy
ISO X6CrNi25 21
ISO H15
ISO X15CrNiSi25 21
ISO H16
ISO X12NiCrSi35 16
ISO H17
ISO X6NiCrSi36 19
ISO X8NiCrAlTi32 21
ISO H18
ISO NiCr15Fe8

Chemical composition(mass fraction)(wt.%) of the ISO H20

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Cu(%) Co(%) Other(%)
Max 0.15 Max 0.5 Max 1.0 Max 0.015 Max 0.015 14.0-17.0 Min 72.0 Max 0.5 Max 1.5 Fe:6.0-10.0

Mechanical Properties of steel grade ISO H20

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)
916 (≥) 855 (≥) 24 31 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade ISO H20

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
41 - -     0.11 -  
366 436 - 11.3 242   -  
316 - 22 21.2   322 313

Heat Treatment of steel grade ISO H20

Heat treated : 1448°C - 1917°C

Technological Curves of steel grade ISO H20

Cross Reference Table (Equivalent Grade) of ISO H20

Grade Standard Country Application
H20 AFNOR France Carbide for cutting tools
H20 AFNOR France Carbide for cutting tools
M51 AFNOR France Carbide for cutting tools
M51 AFNOR France Carbide for cutting tools
08X10H20T2 Austenitic
10X11H20T3P Austenitic
20X25H20C2 ГОСТ Russia Austenitic
ASTM CH20 AISI USA
ISO H20 ISO ISO ISO standard heat-resisting alloy
SWRCH20A CNS China China Taiwan Structural steel
SWRCH20K CNS China China Taiwan Structural steel
EN FeH20FU EN Euronorm Euronorm Structural steel
GH2018 GBT China Age hardening type iron base alloy
GH2036 GBT China Age hardening type iron base alloy
GH2038 GBT China Age hardening type iron base alloy
10Xl1H20T2P(ЭИ696A) ГОСТ Russia Russia COST standard deformation of high temperature alloy
GH202 GBT China wrought Fe/Ni-base superalloy
HGH2036 GBT China Super alloy welding wire
HGH2038 GBT China Super alloy welding wire
HGH2042 GBT China Super alloy welding wire
ISO NiCr15Fe8 ISO NiCr20Ti
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Jiangyou Longhai Special Steel Co.,Ltd.

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