In this post I'll talk about and give details about ASTM A182. First let's describe it and then have a look at its material's properties.
Ok let's start with ASTM A182 chemical composition.
Learn more about chemical composition.
Now it's the mechanical properties turn:
Learn more about what is yield strength.
Learn more about what is tensile strength.
Learn more about what is elongation.
Learn more about reduction of area.
Learn more about what is hardness.
Learn more about impact testing (charpy v notch).
Other properties:
Learn more about density.
Learn more about the Elastic Modulus.
Learn more about the poisson ratio.
Learn more about the what is allowable stress.
I ranked materials according to their yield strengths and ASTM A182 currently ranks 105 in my yield strength index. This means there are other 104 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.
What is the difference between Code, Standard & Specification?
This video will walk you through:
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 A182 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.
Attack in Austenitic Stainless Steels
A275/A275M Practice for Magnetic Particle Examination of
Steel Forgings
A336/A336M Specification for Alloy Steel Forgings for
Pressure and High-Temperature Parts
A388/A388M Practice for Ultrasonic Examination of Steel
Forgings
A479/A479M Specification for Stainless Steel Bars and
Shapes for Use in Boilers and Other Pressure Vessels
A484/A484M Specification for General Requirements for
Stainless Steel Bars, Billets, and Forgings
A739 Specification for Steel Bars, Alloy, Hot-Wrought, for
Elevated Temperature or Pressure-Containing Parts, or
Both
A763 Practices for Detecting Susceptibility to Intergranular
Attack in Ferritic Stainless Steels
A788/A788M
A961/A961M Specification for Common Requirements for
Steel Flanges, Forged Fittings, Valves, and Parts for
Piping Applications
A965/A965M Specification for Steel Forgings, Austenitic,
for Pressure and High Temperature Parts
A1049/A1049M Specification for Stainless Steel Forgings,
Ferritic/Austenitic (Duplex), for Pressure Vessels and
Related Components
A1084 Test Method for Detecting Detrimental Phases in
Lean Duplex Austenitic/Ferritic Stainless Steels
E92 Test Method for Vickers Hardness of Metallic Materials
(Withdrawn 2010)
E112 Test Methods for Determining Average Grain Size
E165 Practice for Liquid Penetrant Examination for General
Industry
E340 Test Method for Macroetching Metals and Alloys
What is ASTM A182?
ASTM A182 is a Specification for Forged or Rolled Alloy and Stainless Steel Pipe Flanges, Forged Fittings, and Valves and Parts for High-Temperature Service.Category
Corrosion-Resisting and Heat-Resisting SteelsScope
This specification covers forged low alloy and stainless steel piping components for use in pressure systems. Included are flanges, fittings, valves, and similar parts.Ok let's start with ASTM A182 chemical composition.
Chemical Composition
Grade F22 Class 1
C
0.05 - 0.15Mn
0.30 - 0.60P max.
0.040S max.
0.040Si max
0.50Cr
2.00 - 2.50Mo
0.87 - 1.13Learn more about chemical composition.
Now it's the mechanical properties turn:
Yield Strength
Grade F22 Class 1
30 ksi (205 MPa) minLearn more about what is yield strength.
Tensile Strength
Grade F22 Class 1
60 ksi (415 MPa) minLearn more about what is tensile strength.
Elongation (min.) 50 mm
0.2.Learn more about what is elongation.
Reduction of Area (min. %)
Not Required.Learn more about reduction of area.
Hardness Requirements
Grade F22 Class 1
170 HBW máx.Learn more about what is hardness.
Impact Requirements
Grade F 3V
54J avg 48J minLearn more about impact testing (charpy v notch).
Other properties:
Density
7480 - 8000 kg/m3 (around 7.9 g/cm3 or 0.285 lb/in3).Learn more about density.
Elastic Modulus
180 GPa (26107 ksi) - 210GPa (30458 ksi).Learn more about the Elastic Modulus.
Poisson's Ratio
Usually around 0.26 – 0.31.Learn more about the poisson ratio.
Allowable Stress
Depends on the project (And its factor of safety).Learn more about the what is allowable stress.
My Material's Rank
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 ASTM A182 currently ranks 105 in my yield strength index. This means there are other 104 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.
Details and PDF
Instructions:
- Go to this page.
- Type the name of the standard you are looking for in the search box. Tip: Don't forget to include "ASTM" as a keyword.
- Read the details about the standard or download the PDF.
ASTM Classroom
Are you having trouble understanding the basics of ASTM?What is the difference between Code, Standard & Specification?
This video will walk you through:
References
Citation
When 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 A182 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 References
A262 Practices for Detecting Susceptibility to IntergranularAttack in Austenitic Stainless Steels
A275/A275M Practice for Magnetic Particle Examination of
Steel Forgings
A336/A336M Specification for Alloy Steel Forgings for
Pressure and High-Temperature Parts
A388/A388M Practice for Ultrasonic Examination of Steel
Forgings
A479/A479M Specification for Stainless Steel Bars and
Shapes for Use in Boilers and Other Pressure Vessels
A484/A484M Specification for General Requirements for
Stainless Steel Bars, Billets, and Forgings
A739 Specification for Steel Bars, Alloy, Hot-Wrought, for
Elevated Temperature or Pressure-Containing Parts, or
Both
A763 Practices for Detecting Susceptibility to Intergranular
Attack in Ferritic Stainless Steels
A788/A788M
A961/A961M Specification for Common Requirements for
Steel Flanges, Forged Fittings, Valves, and Parts for
Piping Applications
A965/A965M Specification for Steel Forgings, Austenitic,
for Pressure and High Temperature Parts
A1049/A1049M Specification for Stainless Steel Forgings,
Ferritic/Austenitic (Duplex), for Pressure Vessels and
Related Components
A1084 Test Method for Detecting Detrimental Phases in
Lean Duplex Austenitic/Ferritic Stainless Steels
E92 Test Method for Vickers Hardness of Metallic Materials
(Withdrawn 2010)
E112 Test Methods for Determining Average Grain Size
E165 Practice for Liquid Penetrant Examination for General
Industry
E340 Test Method for Macroetching Metals and Alloys

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