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E1Q

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D1N3,D1Q3 E2N,E2Q
#E1Q

Description

USA ASTM E1Q Steel Castings, Ferritic and Martensitic, for Pressure-Containing and Other Applications, for Low-Temperature Service and E1Q Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: E1Q
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy E1Q ASTM USA Steel Castings, Ferritic and Martensitic, for Pressure-Containing and Other Applications, for Low-Temperature Service
J91540
A1Q
A2Q
B2N,B2Q
B3N,B3Q
B4N,B4Q
C1Q
D1N1,D1Q1
D1N2,D1Q2
D1N3,D1Q3

Chemical composition(mass fraction)(wt.%) of the E1Q

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
0.22 0.6 0.50-0.80 0.025 0.025 1.35-1.85 2.50-3.50 0.35-0.60

Mechanical Properties of steel grade E1Q

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)
395 (≥) 357 (≥) 14 23 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 214

Physical Properties of steel grade E1Q

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
44 - -     0.43 -  
156 515 - 23.3 121   -  
541 - 14 34.2   422 133

Heat Treatment of steel grade E1Q

Heat treated : 1834°C - 1345°C

Technological Curves of steel grade E1Q

Cross Reference Table (Equivalent Grade) of E1Q

Grade Standard Country Application
ASTM E1Q AISI USA
E1Q ASTM USA Steel Castings, Ferritic and Martensitic, for Pressure-Containing and Other Applications, for Low-Temperature Service
E1Q ASTM USA Steel Castings, Ferritic and Martensitic, for Pressure-Containing and Other Applications, for Low-Temperature Service
D1N3,D1Q3 E2N,E2Q
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Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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