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X 38 CrMo 14

America ASME X38CrMo14 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: X38CrMo14 / X 38 CrMo 14
Category Grade Standard Region/Area Standard Content
Metals X 38 CrMo 14 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 38 CrMo 14

Element Min Max Similar
C 0.3600 0.4200 -
Mn - 1.0000 -
P - 0.0400 -
S - 0.0150 -
Si - 1.0000 -
Cr 13.0000 14.5000 -
Mo 0.6000 1.0000 -

Mechanical Properties of steel grade X 38 CrMo 14

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)
742 (≥) 378 (≥) 24 34 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 131

Physical Properties of steel grade X 38 CrMo 14

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 - -     0.11 -  
666 539 - 13.3 343   -  
113 - 13 34.2   211 334

Heat Treatment of steel grade X 38 CrMo 14

Heat treated : 1732°C - 1177°C

Technological Curves of steel grade X 38 CrMo 14

Cross Reference Table (Equivalent Grade) of X 38 CrMo 14

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