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SUS 440F

Favorite Datasheet
SUS 440C SUS 630
#SUS-440F

Description

Japan JIS G 4303 (2012), SUS 440F Specialsteel Stainless steel bars and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SUS 440F
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SUS 440F Martensite JIS Japan Stainless steel bars

Chemical composition(mass fraction)(wt.%) of the SUS 440F

C Si Mn P S Cr Ni Mo N
0.95 -1.20 ≤1.00 ≤1.25 ≤0.06 ≤0.15 16.00 -18.00 ≤0.60 ≤0.75 ≤ ≥

Mechanical Properties of steel grade SUS 440F

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)
787 (≥) 216 (≥) 32 23 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 234

Physical Properties of steel grade SUS 440F

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
22 - -     0.32 -  
416 621 - 31.3 122   -  
249 - 43 14.2   333 422

Heat Treatment of steel grade SUS 440F

Heat treated : 1785°C - 1158°C

Technological Curves of steel grade SUS 440F

Relevant standard of SUS 440F

G 4303 (2012) Stainless steel bars G-4303-(2012).pdf
SUS 440C SUS 630
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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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