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X 5 CrNi 17 7

America ASME X5CrNi177 Specification for Stainless Steels Part 2: Technical Delivery Conditions for Sheet/Plate and Strip of Corrosion Resisting Steels for General Purposes and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: X5CrNi177 / X 5 CrNi 17 7
Category Grade Standard Region/Area Standard Content
Metals X 5 CrNi 17 7 ASME SA/EN 10088-2 America Specification for Stainless Steels Part 2: Technical Delivery Conditions for Sheet/Plate and Strip of Corrosion Resisting Steels for General Purposes

Chemical composition(mass fraction)(wt.%) of the X 5 CrNi 17 7

Element Min Max Similar
C - 0.0700 -
Mn - 2.0000 -
P - 0.0450 -
S - 0.0300 -
Si - 1.0000 -
Ni 6.0000 8.0000 -
Cr 16.0000 18.0000 -
N - 0.1100 -

Mechanical Properties of steel grade X 5 CrNi 17 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)
542 (≥) 937 (≥) 23 24 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 213

Physical Properties of steel grade X 5 CrNi 17 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
42 - -     0.42 -  
491 724 - 14.3 423   -  
386 - 24 41.2   142 112

Heat Treatment of steel grade X 5 CrNi 17 7

Heat treated : 1647°C - 1161°C

Technological Curves of steel grade X 5 CrNi 17 7

Cross Reference Table (Equivalent Grade) of X 5 CrNi 17 7

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