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D1N2,D1Q2

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D1N1,D1Q1 D1N3,D1Q3
#D1N2 #D1Q2

Description

USA ASTM D1N2,D1Q2 Steel Castings, Ferritic and Martensitic, for Pressure-Containing and Other Applications, for Low-Temperature Service and D1N2,D1Q2 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: D1N2,D1Q2
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy D1N2,D1Q2 ASTM USA Steel Castings, Ferritic and Martensitic, for Pressure-Containing and Other Applications, for Low-Temperature Service
J41500
J31300
J91540
A1Q
A2Q
B2N,B2Q
B3N,B3Q
B4N,B4Q
C1Q
D1N1,D1Q1

Chemical composition(mass fraction)(wt.%) of the D1N2,D1Q2

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
0.2 0.6 0.40-0.80 0.025 0.025 2.00-2.75 － 0.90-1.20

Mechanical Properties of steel grade D1N2,D1Q2

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)
977 (≥) 972 (≥) 24 43 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade D1N2,D1Q2

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
43 - -     0.42 -  
593 944 - 44.3 442   -  
465 - 13 34.2   141 222

Heat Treatment of steel grade D1N2,D1Q2

Heat treated : 1636°C - 1814°C

Technological Curves of steel grade D1N2,D1Q2

Cross Reference Table (Equivalent Grade) of D1N2,D1Q2

Grade Standard Country Application
ASTM D1N2,D1Q2 AISI USA
D1N2,D1Q2 ASTM USA Steel Castings, Ferritic and Martensitic, for Pressure-Containing and Other Applications, for Low-Temperature Service
D1N2,D1Q2 ASTM USA Steel Castings, Ferritic and Martensitic, for Pressure-Containing and Other Applications, for Low-Temperature Service
D1N1,D1Q1 D1N3,D1Q3
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Jiangyou Longhai Special Steel Co.,Ltd.

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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