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A 473 S31254

Favorite Datasheet
A 409 S31254 A 479 S31254
#254SMO #S31254

Description

USA SAE A 473 (2009), A 473 S31254 Specialsteel Stainless Steel Forgings and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 473 S31254
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 473 S31254 Austenite SAE USA Stainless Steel Forgings

Chemical composition(mass fraction)(wt.%) of the A 473 S31254

C Mn Si P S Cr Ni Mo Cu N
≤0.02 ≤1.00 ≤0.80 ≤0.03 ≤0.01 19.50 -20.50 17.50 -18.50 6.00 -6.50 0.50 -1.00 0.18 -0.22

Mechanical Properties of steel grade A 473 S31254

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)
775 (≥) 967 (≥) 43 42 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 121

Physical Properties of steel grade A 473 S31254

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
42 - -     0.31 -  
511 557 - 42.3 223   -  
514 - 44 44.2   222 333

Heat Treatment of steel grade A 473 S31254

Heat treated : 1746°C - 1368°C

Technological Curves of steel grade A 473 S31254

Cross Reference Table (Equivalent Grade) of A 473 S31254

Grade Standard Country Application
254SMO
254SMO(S31254)
S31254
S31254
S31254
S31254
S31254
S31254
S31254
S31254

Relevant standard of A 473 S31254

A 473 (2009) Stainless Steel Forgings A-473-(2009).pdf
A 409 S31254 A 479 S31254
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Jiangyou Longhai Special Steel Co.,Ltd.

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