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Description

1.4125 Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Stainless Steel: 1.4125
Category Type Steel Grade Standard Country Application
Steel GradesStainless Steel 1.4125
1.4105
1.4109
1.4110
1.4111
1.4112
1.4113
1.4116
1.4117
1.4120
1.4122

Chemical composition(mass fraction)(wt.%) of the 1.4125

 

 

Si 
Mn 
 P
 S
Cr   Ni  Mo  Other
 0.95-1.20  1.00  1.00  0.040  0.015  16.0-18.0  --------  0.40-0.80  --------

Mechanical Properties of steel grade 1.4125

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)
833 (≥) 574 (≥) 21 14 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 113

Physical Properties of steel grade 1.4125

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
44 - -     0.31 -  
586 949 - 21.3 443   -  
871 - 21 42.2   313 414

Heat Treatment of steel grade 1.4125

Heat treated : 1853°C - 1824°C

Technological Curves of steel grade 1.4125


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