This is often the most frequently referenced section of the PDF. The standard dictates the maximum allowable deviations for:
To ensure compliance with the latest standards, it is highly recommended to acquire the current ASTM A480/A480M PDF directly from ASTM International.
The standard's scope is clearly defined. It applies to three primary flat-rolled product forms, with the specific definitions provided in Section 3 of the document:
How much thinner or thicker a sheet can be, dependent on the ordered thickness. astm a480 a480m pdf
: Strict limits ensure that coils and sheared sheets fit perfectly into secondary tooling dies or automated CNC machinery. 2. Standardized Surface Finishes
However, the demand for the PDF also brings up significant issues regarding intellectual property and authenticity. ASTM International standards are copyrighted documents, and their sale funds the rigorous development process undertaken by technical committees. While the search for a "free" PDF is common, relying on unauthorized or pirated copies poses risks. ASTM standards are living documents, updated regularly to reflect technological advances and safety data. Using an outdated, unauthorized PDF can lead to catastrophic errors if the user is referencing obsolete tolerances or withdrawn specifications.
The standard applies to a group of specific material standards. If a purchase order for a stainless steel plate references ASTM A240, it automatically inherits the general requirements of ASTM A480 unless otherwise specified. This is often the most frequently referenced section
Do you need help verifying a or surface finish rule?
Like all ASTM standards, A480/A480M is periodically revised to reflect the latest industry practices and technological advancements. Understanding the revision status is critical to ensure you are working with the most current requirements.
"Quiet," Elias snapped. He found the subsection on Repair of Defects . The architect claimed that their grinding produced a finish that didn't match the rest of the plate. If that were true, they were liable. It applies to three primary flat-rolled product forms,
Understanding ASTM A480/A480M: General Requirements for Stainless Steel Plate, Sheet, and Strip
Many buyers assume a 0.250" plate is exactly 0.250". A480 allows for minus tolerances. For strip products, the tolerance varies by width. Always check Table A2.1 (inch-pound) or Table A2.1M (SI).