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A 581 S20300

Favorite Datasheet
SA-479 S20161 A 582 S20300
#203EZ(XM-1) #S20300

Description

USA SAE A 581/A 581M (2009), A 581 S20300 Specialsteel Free-Machining Stainless Steel Wire and Wire Rods and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 581 S20300
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 581 S20300 Austenite SAE USA Free-Machining Stainless Steel Wire and Wire Rods

Chemical composition(mass fraction)(wt.%) of the A 581 S20300

C Mn Si P S Cr Ni Mo Cu
≤0.08 5.00 -6.50 ≤1.00 ≤0.04 0.18 -0.35 16.00 -18.00 5.00 -6.00 ≤0.50 1.75 -2.25

Mechanical Properties of steel grade A 581 S20300

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)
791 (≥) 367 (≥) 22 12 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 133

Physical Properties of steel grade A 581 S20300

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
44 - -     0.44 -  
255 496 - 44.3 141   -  
249 - 31 44.2   233 422

Heat Treatment of steel grade A 581 S20300

Heat treated : 1684°C - 1141°C

Technological Curves of steel grade A 581 S20300

Cross Reference Table (Equivalent Grade) of A 581 S20300

Grade Standard Country Application
S20300
S20300

Relevant standard of A 581 S20300

A 581/A 581M (2009) Free-Machining Stainless Steel Wire and Wire Rods A-581-A-581M-(2009).pdf
SA-479 S20161 A 582 S20300
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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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