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40 CAD 6.12

Favorite Datasheet

France AFNOR NF 40CAD6.12 Rolling stock. Recommended steels for stock construction. VII: unalloyed and alloy heat treated steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 40CAD6.12 / 40 CAD 6.12
Category Grade Standard Region/Area Standard Content
Metals 40 CAD 6.12 NF F 80-107 France Rolling stock. Recommended steels for stock construction. VII: unalloyed and alloy heat treated steels

Chemical composition(mass fraction)(wt.%) of the 40 CAD 6.12

Element Min Max Similar

Mechanical Properties of steel grade 40 CAD 6.12

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)
617 (≥) 283 (≥) 22 31 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade 40 CAD 6.12

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
11 - -     0.31 -  
245 296 - 34.3 422   -  
737 - 24 43.2   433 313

Heat Treatment of steel grade 40 CAD 6.12

Heat treated : 1681°C - 1325°C

Technological Curves of steel grade 40 CAD 6.12

Cross Reference Table (Equivalent Grade) of 40 CAD 6.12

Grade Standard Country Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1
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