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ISO X7CrNiAl17-7

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ISO X5CrNiCuNb16-4 ISO X8CrNiMoAl15-7-2
#X7CrNiAl17-7

Description

ISO ISO ISO X7CrNiAl17-7 ISO standard thermal deformation of stainless steel and ISO X7CrNiAl17-7 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: ISO X7CrNiAl17-7
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy ISO X7CrNiAl17-7 ISO ISO ISO standard thermal deformation of stainless steel
ISO X30Cr13
ISO 5
ISO X39Cr13
ISO X46Cr13
ISO X52Cr13
ISO X60Cr13
ISO X14CrMoS17
ISO 9a
ISO X17CrNi16-2
ISO X5CrNiCuNb16-4

Chemical composition(mass fraction)(wt.%) of the ISO X7CrNiAl17-7

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Nb(%) Al(%)
Max 0.090 Max 0.70 Max 1.50 Max 0.040 Max 0.015 16.0-18.0 6.50-7.80 5xC％≤0.45 0.70-1.50

Mechanical Properties of steel grade ISO X7CrNiAl17-7

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)
721 (≥) 986 (≥) 14 33 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 432

Physical Properties of steel grade ISO X7CrNiAl17-7

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
12 - -     0.31 -  
122 679 - 31.3 224   -  
595 - 43 31.2   342 132

Heat Treatment of steel grade ISO X7CrNiAl17-7

Heat treated : 1874°C - 1344°C

Technological Curves of steel grade ISO X7CrNiAl17-7

Cross Reference Table (Equivalent Grade) of ISO X7CrNiAl17-7

Grade Standard Country Application
ISO X7CrNiAl17-7 ISO ISO ISO standard thermal deformation of stainless steel
ISO X7CrNiAl17-7 wire ISO ISO ISO standard spring with stainless steel wire and steel strip
EN X7CrNiAl17-7 EN Euronorm Euronorm Stainless Steel
EN X7CrNiAl17-7 EN Euronorm Euronorm Stainless Steel
EN X7CrNiAl17-7 EN Euronorm Euronorm Stainless Steel
EN X7CrNiAl17-7 EN Euronorm Euronorm Stainless Steel
ISO X5CrNiCuNb16-4 ISO X8CrNiMoAl15-7-2
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