ASTM A666/A666M
Standard Specification for Annealed or Cold-Worked Austenitic Stainless Steel Sheet, Strip, Plate, and Flat Bar
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About This Item
ASTM A666/A666M is the standard specification for annealed or cold-worked austenitic stainless steel sheet, strip, plate, and flat bar. It provides a clear technical basis for describing these stainless steel product forms, helping buyers, manufacturers, and specifiers align on material condition and product type. As an ASTM standard, it is commonly used to support consistent procurement, quality control, and evaluation of stainless steel products where reliable specification matters.
What is ASTM A666/A666M?
This standard defines requirements for austenitic stainless steel in several flat product forms, including sheet, strip, plate, and flat bar, with coverage for annealed or cold-worked material. ASTM A666/A666M is used as a reference point when documenting the material condition and product category for stainless steel orders or technical submittals. Its role is to help ensure that the material supplied matches the intended specification and is identified in a consistent, testable way.
Where is ASTM A666/A666M used?
ASTM A666/A666M is commonly used in purchasing and production workflows involving flat stainless steel products. It is relevant when a project calls for annealed or cold-worked austenitic stainless steel in sheet, strip, plate, or flat bar form. The standard is useful in manufacturing, fabrication, and inspection settings where the exact product form and material condition must be communicated clearly between suppliers, processors, and end users.
Why is ASTM A666/A666M important?
This specification matters because it supports consistency in material selection and product documentation for austenitic stainless steel flat products. ASTM A666/A666M helps reduce ambiguity during procurement, review, and quality checks by defining a recognized technical reference. Using the standard can improve compliance efforts, support product evaluation, and make it easier to compare materials across suppliers or production batches.
- Annealed or cold-worked material condition
- Austenitic stainless steel flat products
- Sheet, strip, plate, and flat bar forms
- Specification reference for procurement and QC
- Useful for product identification and compliance checks
- Publication Date: 2024-04-10
- Publisher: ASTM
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