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Description

Germany AWS X7Cr14 Specialsteel Armatures, building fittings, cutlery and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: X7Cr14
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel X7Cr14 Ferrite AWS Germany Armatures, building fittings, cutlery

Chemical composition(mass fraction)(wt.%) of the X7Cr14

C Si Mn P S Cr
≤0.08 ≤1.00 ≤1.00 ≤0.040 ≤0.030 13.0 -15.0

Mechanical Properties of steel grade X7Cr14

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)
686 (≥) 267 (≥) 12 42 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 413

Physical Properties of steel grade X7Cr14

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 -  
996 419 - 42.3 122   -  
639 - 44 34.2   334 424

Heat Treatment of steel grade X7Cr14

Heat treated : 1413°C - 1363°C

Technological Curves of steel grade X7Cr14

Cross Reference Table (Equivalent Grade) of X7Cr14

Grade Standard Country Application
X7Cr14

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