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A 479 S44700

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A 276 S44700 A 493 S44700
#29–4 #S44700

Description

USA SAE A 479/A 479M (2011), A 479 S44700 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 S44700
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 479 S44700 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 S44700

C Mn Si P S Cr Ni Mo N Cu
≤0.01 ≤0.30 ≤0.20 ≤0.025 ≤0.02 28.00 -30.00 ≤0.15 3.50 -4.20 ≤0.02 ≤0.15

Mechanical Properties of steel grade A 479 S44700

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)
834 (≥) 647 (≥) 42 33 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 124

Physical Properties of steel grade A 479 S44700

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
33 - -     0.41 -  
485 239 - 24.3 212   -  
419 - 32 11.2   131 334

Heat Treatment of steel grade A 479 S44700

Heat treated : 1345°C - 1231°C

Technological Curves of steel grade A 479 S44700

Cross Reference Table (Equivalent Grade) of A 479 S44700

Grade Standard Country Application
S44700
S44700
S44700
S44700

Relevant standard of A 479 S44700

A 479/A 479M (2011) Stainless Steel Bars and Shapes for Use in Boilers and Other Pressure Vessels A-479-A-479M-(2011).pdf
A 276 S44700 A 493 S44700
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Jiangyou Longhai Special Steel Co.,Ltd.

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