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A 479 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)
937 (≥) 336 (≥) 42 42 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 321

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
11 - -     0.33 -  
141 917 - 12.3 122   -  
258 - 24 41.2   332 144

Heat Treatment of steel grade A 479 S44401

Heat treated : 1162°C - 1367°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

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