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ASTM A 664 : 2015 : REDLINE

Current
Current

The latest, up-to-date edition.

Standard Practice for Identification of Standard Electrical Steel Grades in ASTM Specifications
Available format(s)

PDF

Language(s)

English

Published date

24-04-2015

Publisher

American Society for Testing and Materials

CONTAINED IN VOL. 03.07, 2017 Defines the procedure for designating (within ASTM specifications) standard grades of flat-rolled electrical steels made to specified maximum values of core loss.

1.1This practice covers the procedure for designating (within ASTM specifications) standard grades of flat-rolled electrical steels made to specified maximum values of specific core loss. This practice applies to magnetically soft irons and steel (low-carbon steels and alloys of iron with silicon, aluminum, and other alloying elements) where a core loss measurement at a stated peak value of alternating induction and a stated frequency, such as 1.5 T (15 kG) and 60 Hz, is normally used to grade the material. This practice also applies when some other property is specified (or a different induction or frequency, or both) as the limiting characteristic, provided the material also meets all the requirements of the ASTM specification.

1.2Individual specifications that are in conformity with this practice are Specifications A677, A683, A726, A876, and A1086.

1.3The values stated in SI units are to be regarded as standard. The values given in parentheses are mathematical conversions to customary (cgs-emu and inch-pound) units which are provided for information only and are not considered standard.

1.4This 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 and health practices and determine the applicability of regulatory limitations prior to use.

Committee
A 06
DocumentType
Redline
Pages
4
PublisherName
American Society for Testing and Materials
Status
Current

ASTM A 876/A876M : 1998 Standard Specification for Flat-Rolled, Grain-Oriented, Silicon-Iron, Electrical Steel, Fully Processed Types
ASTM A 726M : 1992 Specification for Cold-Rolled Magnetic Lamination Quality Steel, Semi-Processed Types [Metric] (Withdrawn 1998)
ASTM A 840/A840M : 2000 Standard Specification for Fully Processed Magnetic Lamination Steel
ASTM A 726 : 2005 Standard Specification for Cold-Rolled Magnetic Lamination Quality Steel, Semiprocessed Types
ASTM A 683/A683M : 1999 Standard Specification for Nonoriented Electrical Steel, Semiprocessed Types
ASTM A 901 : 2012 : REDLINE Standard Specification for Amorphous Magnetic Core Alloys, Semi-Processed Types
ASTM A 677/A677M : 1999 Standard Specification for Nonoriented Electrical Steel Fully Processed Types
ASTM A 726 : 2005 : R2010 Standard Specification for Cold-Rolled Magnetic Lamination Quality Steel, Semiprocessed Types
ASTM A 677 : 2016 : REDLINE Standard Specification for Nonoriented Electrical Steel Fully Processed Types
ASTM A 725M : 1984 Specification for Flat-Rolled, Grain-Oriented, Silicon-Iron, Electrical Steel, Fully Processed, Types 27H168M, 30H183M, 35H207M (Withdrawn 1988)
ASTM A 1086 : 2013 Standard Specification for Thin-Gauge Nonoriented Electrical Steel Fully Processed Types
ASTM A 683 : 2016 : REDLINE Standard Specification for Nonoriented Electrical Steel, Semiprocessed Types
ASTM A 840/A840M : 2000 : R2006 Standard Specification for Fully Processed Magnetic Lamination Steel (Withdrawn 2011)

ASTM A 683 : 2016 : REDLINE Standard Specification for Nonoriented Electrical Steel, Semiprocessed Types
ASTM A 677 : 2016 : REDLINE Standard Specification for Nonoriented Electrical Steel Fully Processed Types
ASTM A 1086 : 2013 Standard Specification for Thin-Gauge Nonoriented Electrical Steel Fully Processed Types

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