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A 581 S43020

Favorite Datasheet
A 473 S43020 A 582 S43020
#430F #S43020

Description

USA SAE A 581/A 581M (2009), A 581 S43020 Specialsteel Free-Machining Stainless Steel Wire and Wire Rods and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 581 S43020
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 581 S43020 Ferrite SAE USA Free-Machining Stainless Steel Wire and Wire Rods

Chemical composition(mass fraction)(wt.%) of the A 581 S43020

C Mn Si P S Cr Ni Mo
≤0.12 ≤1.25 ≤1.00 ≤0.06 ≤0.15 16.00 -18.00 ≤ ≥ ≤0.60

Mechanical Properties of steel grade A 581 S43020

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)
397 (≥) 714 (≥) 32 24 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade A 581 S43020

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
12 - -     0.21 -  
841 332 - 12.3 343   -  
796 - 33 32.2   312 423

Heat Treatment of steel grade A 581 S43020

Heat treated : 1385°C - 1756°C

Technological Curves of steel grade A 581 S43020

Cross Reference Table (Equivalent Grade) of A 581 S43020

Grade Standard Country Application
430F
430FSe
430F Solenoid
430FR Solenoid
430F
430FSe
SUS430F
SUS430F
SUS430F
SUS430F
STS430F
STS430F
S43020
S43020

Relevant standard of A 581 S43020

A 581/A 581M (2009) Free-Machining Stainless Steel Wire and Wire Rods A-581-A-581M-(2009).pdf
A 473 S43020 A 582 S43020
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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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