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Description

Germany AWS 1.4002 Specialsteel Armatures, building fittings, cutlery and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 1.4002
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel 1.4002 Ferrite AWS Germany Armatures, building fittings, cutlery

Chemical composition(mass fraction)(wt.%) of the 1.4002

C Si Mn P S Cr Al
≤0.08 ≤1.00 ≤1.00 ≤0.040 ≤0.015 12.0 -14.0 0.10 -0.30

Mechanical Properties of steel grade 1.4002

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)
676 (≥) 818 (≥) 22 14 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

Physical Properties of steel grade 1.4002

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
13 - -     0.22 -  
915 898 - 32.3 244   -  
538 - 43 22.2   343 324

Heat Treatment of steel grade 1.4002

Heat treated : 1842°C - 1466°C

Technological Curves of steel grade 1.4002


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