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EPS 71

Favorite Datasheet

Global 企业标准 EPS71 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: EPS71 / EPS 71
Category Grade Standard Region/Area Standard Content
Metals EPS 71 -- Global

Chemical composition(mass fraction)(wt.%) of the EPS 71

Element Min Max Similar
V 1.8000 2.1000 -
Si 0.3000 0.5000 -
S - 0.0250 -
P - 0.0250 -
Mo 2.8000 3.3000 -
Mn 0.3000 0.5000 -
Cr 4.0000 5.0000 -
Co 4.0000 5.0000 -
C 0.4000 0.5000 -

Mechanical Properties of steel grade EPS 71

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)
658 (≥) 763 (≥) 24 43 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 242

Physical Properties of steel grade EPS 71

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
42 - -     0.42 -  
887 137 - 11.3 323   -  
147 - 32 22.2   433 231

Heat Treatment of steel grade EPS 71

Heat treated : 1886°C - 1176°C

Technological Curves of steel grade EPS 71

Cross Reference Table (Equivalent Grade) of EPS 71

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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