In this post I'll talk about S31254. First let's describe it and then have a look at its material's properties.
What is S31254?This is a high corrosion resistant austenitic stainless steel with a high nickel, high chromium, high molybdenum alloy design, and provides excellent corrosion resistance in severe corrosion environments such as high temperature seawater.
ApplicationMarine structures, seawater desalination systems, heat exchangers using seawater, condenser tubes, etc. Various types of bleaching systems, scrubbers, etc. Centrifugal separators, reaction tanks, etc.
Ok let's start with S31254 Chemical Composition.
C, Carbon max.0.020
Mn, Manganese max.1.00
P, Phosphorus max.0.030
S, Sulfur max.0.010
Si, Silicon max.0.80
Learn more about Chemical Composition.
Now it's the mechanical properties turn:
Yield Strength310 MPa
Learn more about Yield Strength.
Tensile Strength690 MPa
Learn more about Tensile Strength.
Elongation (min.)35 %.
Learn more about Elongation.
Learn more about Hardness.
Density8.0 g/cm3, 8000 kg/m3.
Learn more about Density.
Elastic Modulus195 GPa.
Learn more about Elastic Modulus.
Learn more about Poisson's ratio.
Allowable Stress or Factor of SafetyDepends on the project (And its factor of safety).
Learn more about Allowable Stress or Factor of Safety.
AISI Ranking Research (Stainless Steel)While engineers will often look for the cheapest material they can use, I took a different approach to material's selection to help newbie students.
I ranked materials according to their yield strengths and S31254 currently ranks 15 in my yield strength index. This means there are other 14 materials that are more resistant.
Note: I've analysed 77 materials in order to create an yield strength index. Check my material's comparison post for more details.
ReferencesASTM A240 and other references.
CitationWhen you need to include a fact or piece of information in an assignment or essay you should also include where and how you found that piece of information.
That gives credibility to your paper and it is sometimes required in higher education.
To make your life (and citation) easier just copy and paste the information below into your assignment or essay:
Luz, Gelson. S31254 Properties (Chem., Mech. & Rankings). Materials Blog. Gelsonluz.com. dd mmmm. yyyy. URL
Now replace dd, mmmm and yyyy with the day, month, and year you browsed this page. Also replace URL for the actual url of this page. This citation format is based on MLA.