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Fe70Cr25Al5

Favorite Datasheet

England B.S. Fe70Cr25Al5 Specification for metallic resistance meterials for electrical purposes and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Fe70Cr25Al5 / Fe70Cr25Al5
Category Grade Standard Region/Area Standard Content
Metals Fe70Cr25Al5 BS 115 England Specification for metallic resistance meterials for electrical purposes

Chemical composition(mass fraction)(wt.%) of the Fe70Cr25Al5

Element Min Max Similar
Cr - - 70.0000
Al - - 5.0000
Fe - - 25.0000

Mechanical Properties of steel grade Fe70Cr25Al5

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)
997 (≥) 367 (≥) 34 13 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade Fe70Cr25Al5

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
33 - -     0.22 -  
482 812 - 14.3 323   -  
819 - 11 34.2   411 232

Heat Treatment of steel grade Fe70Cr25Al5

Heat treated : 1826°C - 1558°C

Technological Curves of steel grade Fe70Cr25Al5

Cross Reference Table (Equivalent Grade) of Fe70Cr25Al5

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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