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439 HP-10

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430FR Solenoid 439LT
#439 #HP-10

Description

439 HP-10 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:High Alloy: 439 HP-10
Category Type Steel Grade Standard Country Application
Steel GradesHigh Alloy 439 HP-10
409Cb
409Cb
409Ni
418
419
422
422M(C)
422M
430F Solenoid
430FR Solenoid

Chemical composition(mass fraction)(wt.%) of the 439 HP-10

C
≤		 Si
≤		 Mn
≤		 P
≤		 S
≤		 Cr Ni
0.04 0.06 1.00     17.0-18.0 ≤0.50
Mo Al Cu Nb Ti V Ce
        0.20-0.60    
N Co Pb B Other    
             
             

Mechanical Properties of steel grade 439 HP-10

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)
663 (≥) 592 (≥) 34 21 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 131

Physical Properties of steel grade 439 HP-10

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 - -     0.34 -  
187 224 - 44.3 234   -  
651 - 31 44.2   433 421

Heat Treatment of steel grade 439 HP-10

Heat treated : 1315°C - 1858°C

Technological Curves of steel grade 439 HP-10

Cross Reference Table (Equivalent Grade) of 439 HP-10

Grade Standard Country Application
1.4439 austenitic special steel
1.4439(AFNOR) AFNOR France Austenite
SNCM439 China China Taiwan Structural steel
430FR Solenoid 439LT
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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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