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ISO X8NiCrAlTi32 21

Description

ISO ISO ISO X8NiCrAlTi32 21 ISO standard Austenite size heat resistant steel and ISO X8NiCrAlTi32 21 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: ISO X8NiCrAlTi32 21
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy ISO X8NiCrAlTi32 21 ISO ISO ISO standard Austenite size heat resistant steel
ISO X7CrNiSiNCe21 11
ISO X6CrNi23 14
ISO H14
ISO X6CrNi25 21
ISO H15
ISO X15CrNiSi25 21
ISO H16
ISO X12NiCrSi35 16
ISO H17
ISO X6NiCrSi36 19

Chemical composition(mass fraction)(wt.%) of the ISO X8NiCrAlTi32 21

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Cu(%) Pb(%) Al(%) Ti(%) Other(%)
Max 0.10 Max 1.0 Max 1.5 Max 0.015 Max 0.015 19.0-23.0 30.0-34.0 Max 0.7 Max 0.005 0.15-0.60 0.15-0.60 Sn: Max 0.025

Mechanical Properties of steel grade ISO X8NiCrAlTi32 21

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)
526 (≥) 699 (≥) 43 24 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 332

Physical Properties of steel grade ISO X8NiCrAlTi32 21

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
23 - -     0.12 -  
581 861 - 34.3 443   -  
439 - 11 14.2   434 341

Heat Treatment of steel grade ISO X8NiCrAlTi32 21

Heat treated : 1714°C - 1885°C

Technological Curves of steel grade ISO X8NiCrAlTi32 21

Cross Reference Table (Equivalent Grade) of ISO X8NiCrAlTi32 21

Grade Standard Country Application
X8NiCrAlTi32-21 DIN Germany The high-temperature and high-strength steel
ISO X8NiCrAlTi32 21 ISO ISO ISO standard Austenite size heat resistant steel
EN X8NiCrAlTi32-21 EN Euronorm Euronorm Stainless Steel
EN X8NiCrAlTi32-21 EN Euronorm Euronorm Stainless Steel

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