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E-2

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E-1 ASTM F
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Description

USA ASTM E-2 Steel Castings, Austenitic Manganese and E-2 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: E-2
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy E-2 ASTM USA Steel Castings, Austenitic Manganese
J42065
J91550
ASTM A
B-1
B-2
B-3
B-4
ASTM C
ASTM D
E-1

Chemical composition(mass fraction)(wt.%) of the E-2

C(％) Si(％) Mn(％) P(％) Cr(％) Ni(％) Mo(％)
1.05-1.45 1.00 11.5-14.0 0.0700000000000000 － － 1.8-2.1

Mechanical Properties of steel grade E-2

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)
854 (≥) 662 (≥) 13 24 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 144

Physical Properties of steel grade E-2

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
14 - -     0.31 -  
815 868 - 24.3 112   -  
239 - 22 34.2   343 314

Heat Treatment of steel grade E-2

Heat treated : 1658°C - 1871°C

Technological Curves of steel grade E-2

Cross Reference Table (Equivalent Grade) of E-2

Grade Standard Country Application
ASTM E-2 AISI USA
E-2 ASTM USA Steel Castings, Austenitic Manganese
E-2 ASTM USA Steel Castings, Austenitic Manganese
E-1 ASTM F
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