What is ASTM A672?ASTM A672 is a Specification for Electric-Fusion-Welded Steel Pipe for High-Pressure Service at Moderate Temperatures.
ScopeThis specification covers steel pipe: electric-fusion welded with filler metal added, fabricated from pressure-vessel quality plate of any of several analyses and strength levels and suitable for high-pressure service at moderate temperatures.
Ok let's start with ASTM A672 chemical composition.
Grade C 60
Mn0.60 - 0.90
Si0.15 - 0.40
Learn more about chemical composition.
Now it's the mechanical properties turn:
Grade C 6060 - 80 ksi (415 - 550 MPa)
Learn more about what is tensile strength.
Elongation (min.) 50 mm0.25.
Learn more about what is elongation.
Reduction of Area (min. %)Not required.
Learn more about reduction of area.
Density7800 - 8000 kg/m3 (around 7.9 g/cm3 or 0.285 lb/in3).
Learn more about density.
Elastic Modulus190 GPa (27557 ksi) - 210GPa (30458 ksi).
Learn more about the Elastic Modulus.
Poisson's Ratio0.27 – 0.30.
Learn more about the poisson ratio.
Allowable StressDepends on the project (And its factor of safety).
Learn more about the what is allowable stress.
My Material's RankWhile 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 ASTM A672 currently ranks 164 in my yield strength index. This means there are other 163 materials that are more resistant.
Note: I've analysed 134 materials in order to create an yield strength index. Check my astm material's comparison post for more details.
ASTM ClassroomAre you having trouble understanding the basics of ASTM?
What is the difference between Code, Standard & Specification?
This video will walk you through:
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 & paste the information below into your assignment or essay:
Luz, Gelson. ASTM A672 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 (The < and > stay, ok?). This citation format is based on MLA.
Other ReferencesA20/A20M Specification for General Requirements for Steel
Plates for Pressure Vessels
A370 Test Methods and Definitions for Mechanical Testing
of Steel Products
A435/A435M Specification for Straight-Beam Ultrasonic
Examination of Steel Plates
A530/A530M Specification for General Requirements for
Specialized Carbon and Alloy Steel Pipe
A577/A577M Specification for Ultrasonic Angle-Beam Examination
of Steel Plates
A578/A578M Specification for Straight-Beam Ultrasonic
Examination of Rolled Steel Plates for Special Applications