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420F

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420J2 420F2
#420F

Description

China CNS G3067, G3076, G3077, 420F Specialsteel Stainless steel wire rods and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 420F
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel 420F Martensite CNS China Stainless steel wire rods

Chemical composition(mass fraction)(wt.%) of the 420F

C Si Mn P S Ni Cr Mo
0.26 -0.40 ≤1.00 ≤1.25 ≤0.060 ≤0.15 ≤0.60 12.00 -14.00 ≤0.60

Mechanical Properties of steel grade 420F

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)
578 (≥) 481 (≥) 42 33 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 312

Physical Properties of steel grade 420F

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 - -     0.21 -  
511 966 - 23.3 122   -  
155 - 12 22.2   342 141

Heat Treatment of steel grade 420F

Heat treated : 1498°C - 1489°C

Technological Curves of steel grade 420F

Cross Reference Table (Equivalent Grade) of 420F

Grade Standard Country Application
S420F
420FSe
420F
SUS420F
SUS420F2
SUS420F2
SUS420F
S42023
Type420FSe
SUS420F
SUS420F
SUS420F2
SUS420F2
STS420F
STS420F
STS420F2
STS420F2

Relevant standard of 420F

G3067 Stainless steel bars G3067.pdf
G3076 Stainless steel wires G3076.pdf
G3077 Stainless steel wire rods G3077.pdf
420J2 420F2
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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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