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A 814 S31254

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A 813 S31254 A 943 S31254
#254SMO #S31254

Description

USA SAE A 814/A 814M (2008), A 814 S31254 Specialsteel Cold-Worked Welded Austenitic Stainless Steel Pipe and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: A 814 S31254
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 814 S31254 Austenite SAE USA Cold-Worked Welded Austenitic Stainless Steel Pipe

Chemical composition(mass fraction)(wt.%) of the A 814 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 814 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)
126 (≥) 397 (≥) 32 32 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 131

Physical Properties of steel grade A 814 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
31 - -     0.24 -  
264 371 - 22.3 432   -  
498 - 12 12.2   414 231

Heat Treatment of steel grade A 814 S31254

Heat treated : 1557°C - 1575°C

Technological Curves of steel grade A 814 S31254

Cross Reference Table (Equivalent Grade) of A 814 S31254

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

Relevant standard of A 814 S31254

A 814/A 814M (2008) Cold-Worked Welded Austenitic Stainless Steel Pipe A-814-A-814M-(2008).pdf
A 813 S31254 A 943 S31254
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Jiangyou Longhai Special Steel Co.,Ltd.
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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