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A 479 S44401

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SA-479 S44400 A 493 S44401
#S44401

Description

USA SAE A 479/A 479M (2011), A 479 S44401 Specialsteel Stainless Steel Bars and Shapes for Use in Boilers and Other Pressure Vessels and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 479 S44401
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 479 S44401 Ferrite SAE USA Stainless Steel Bars and Shapes for Use in Boilers and Other Pressure Vessels

Chemical composition(mass fraction)(wt.%) of the A 479 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 479 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)
887 (≥) 729 (≥) 21 23 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 114

Physical Properties of steel grade A 479 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
22 - -     0.21 -  
468 851 - 44.3 241   -  
457 - 11 23.2   414 433

Heat Treatment of steel grade A 479 S44401

Heat treated : 1313°C - 1481°C

Technological Curves of steel grade A 479 S44401

Relevant standard of A 479 S44401

A 479/A 479M (2011) Stainless Steel Bars and Shapes for Use in Boilers and Other Pressure Vessels A-479-A-479M-(2011).pdf
SA-479 S44400 A 493 S44401
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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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