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80 DCV 40

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France AFNOR NF 80DCV40 Iron and steel. Steels for bearings. Types and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 80DCV40 / 80 DCV 40
Category Grade Standard Region/Area Standard Content
Metals 80 DCV 40 NF A35-565 France Iron and steel. Steels for bearings. Types

Chemical composition(mass fraction)(wt.%) of the 80 DCV 40

Element Min Max Similar

Mechanical Properties of steel grade 80 DCV 40

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)
179 (≥) 648 (≥) 11 31 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 314

Physical Properties of steel grade 80 DCV 40

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
23 - -     0.21 -  
865 344 - 43.3 211   -  
394 - 11 24.2   142 432

Heat Treatment of steel grade 80 DCV 40

Heat treated : 1363°C - 1386°C

Technological Curves of steel grade 80 DCV 40

Cross Reference Table (Equivalent Grade) of 80 DCV 40

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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