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A 493 S44401

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A 479 S44401 A 580 S44401
#S44401

Description

USA SAE A 493 (2009), A 493 S44401 Specialsteel Stainless Steel Wire and Wire Rods for Cold Heading and Cold Forging and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 493 S44401
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 493 S44401 Ferrite SAE USA Stainless Steel Wire and Wire Rods for Cold Heading and Cold Forging

Chemical composition(mass fraction)(wt.%) of the A 493 S44401

C Mn Si P S Cr Ni Mo N
≤0.025 ≤1.00 ≤ ≥ ≤0.03 ≤0.03 17.50 -19.50 ≤1.00 1.75 -2.50 ≤0.035

Mechanical Properties of steel grade A 493 S44401

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)
618 (≥) 729 (≥) 32 24 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 324

Physical Properties of steel grade A 493 S44401

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
34 - -     0.44 -  
154 524 - 31.3 313   -  
596 - 22 14.2   344 321

Heat Treatment of steel grade A 493 S44401

Heat treated : 1743°C - 1255°C

Technological Curves of steel grade A 493 S44401

Relevant standard of A 493 S44401

A 493 (2009) Stainless Steel Wire and Wire Rods for Cold Heading and Cold Forging A-493-(2009).pdf
A 479 S44401 A 580 S44401
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Jiangyou Longhai Special Steel Co.,Ltd.

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