ASTM-A720/A720M 2021
$29.79
A720/A720M-02(2021) Standard Test Method for Ductility of Nonoriented Electrical Steel
Published By | Publication Date | Number of Pages |
ASTM | 2021 | 2 |
ASTM A720/A720M-02-Reapproved2021
Active Standard: Standard Test Method for Ductility of Nonoriented Electrical Steel
ASTM A720/A720M
Scope
1.1 This test method covers determination of ductility utilizing Epstein test strips and a bending device for bending the strip over a predetermined radius. It is intended for commercial silicon-bearing steel sheet or strip of nonoriented types in the thickness range from 0.010 to 0.031 in. [0.25 to 0.79 mm], inclusive.
1.2 The values and equations stated in customary (cgs-emu and inch-pound) or SI units are to be regarded separately as standard. Within this test method, SI units are shown in brackets. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in nonconformance with this test method.
1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.
1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
Keywords
ductility; electrical; nonoriented; silicon; steel;
ICS Code
ICS Number Code 77.140.50 (Flat steel products and semi-products)
DOI: 10.1520/A0720_A0720M-02R21