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JG4246

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JG4006A JG4246A
#JG4246

Description

China GBT JG4246 Superalloys and high temperature intermetallic materials and JG4246 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: JG4246
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy JG4246 GBT China Superalloys and high temperature intermetallic materials
JG1101
JG1102
JG1201
JG1202
JG1203
JG1204
JG1301
JG1302
JG4006
JG4006A

Chemical composition(mass fraction)(wt.%) of the JG4246

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Pb(%) B(%) Al(%) Ti(%) Sb(%) As(%) Sn(%) Fe(%)
0.06-0.16 1.00 0.50 0.020 0.015 7.40-8.20 Bal 0.0010 0.010-0.050 7.00-8.50 0.60-1.20 0.001 0.005 0.002 ≤2.00

Mechanical Properties of steel grade JG4246

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)
168 (≥) 945 (≥) 22 21 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 433

Physical Properties of steel grade JG4246

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 - -     0.22 -  
175 568 - 32.3 322   -  
583 - 42 23.2   222 342

Heat Treatment of steel grade JG4246

Heat treated : 1416°C - 1932°C

Technological Curves of steel grade JG4246

Cross Reference Table (Equivalent Grade) of JG4246

Grade Standard Country Application
JG4246 GBT China Superalloys and high temperature intermetallic materials
JG4246A GBT China Superalloys and high temperature intermetallic materials
JG4006A JG4246A
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Jiangyou Longhai Special Steel Co.,Ltd.
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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