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A 581 S30345

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A 959 Type XM-2 A 582 S30345
#303MA #XM-2 #S30345

Description

USA SAE A 581/A 581M (2009), A 581 S30345 Specialsteel Free-Machining Stainless Steel Wire and Wire Rods and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 581 S30345
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 581 S30345 Austenite SAE USA Free-Machining Stainless Steel Wire and Wire Rods

Chemical composition(mass fraction)(wt.%) of the A 581 S30345

C Si Mn P S Cr Ni Mo Al
≤0.15 ≤1.00 ≤2.00 ≤0.05 0.11 -0.16 17.0 -19.0 8.00 -10.0 0.40 -0.60 0.60 -1.00

Mechanical Properties of steel grade A 581 S30345

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)
922 (≥) 613 (≥) 34 12 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade A 581 S30345

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
21 - -     0.41 -  
399 466 - 44.3 413   -  
822 - 24 44.2   412 122

Heat Treatment of steel grade A 581 S30345

Heat treated : 1855°C - 1724°C

Technological Curves of steel grade A 581 S30345

Cross Reference Table (Equivalent Grade) of A 581 S30345

Grade Standard Country Application
303MA
XM-29
XM-28
XM-2
XM-21
XM-26
XM-27
XM-25
XM-29J
XM-21J
XM-27
XM-25
XM-2
TPXM-29
TPXM-29
TPXM-27
TPXM-29
TPXM-29
XM-29
XM-28

Relevant standard of A 581 S30345

A 581/A 581M (2009) Free-Machining Stainless Steel Wire and Wire Rods A-581-A-581M--(2009).pdf
A 959 Type XM-2 A 582 S30345
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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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