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Description

France AFNOR 1.4371 Austenite and 1.4371 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: 1.4371

Chemical composition(mass fraction)(wt.%) of the 1.4371

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) N(%)
Max 0.030 Max 1.00 6.00-8.00 Max 0.045 Max 0.015 16.00-17.00 3.50-5.50 0.15-0.20

Mechanical Properties of steel grade 1.4371

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)
257 (≥) 567 (≥) 44 12 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 232

Physical Properties of steel grade 1.4371

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
43 - -     0.33 -  
273 128 - 41.3 334   -  
118 - 34 12.2   321 114

Heat Treatment of steel grade 1.4371

Heat treated : 1569°C - 1424°C

Technological Curves of steel grade 1.4371

Cross Reference Table (Equivalent Grade) of 1.4371

Grade Standard Country Application
1.4371 AFNOR France Austenite

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