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ASTM A 876/A876M : 1998

ASTM A 876/A876M : 1998

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Standard Specification for Flat-Rolled, Grain-Oriented, Silicon-Iron, Electrical Steel, Fully Processed Types

Available format(s)

Hardcopy , PDF

Superseded date

11-11-2014

Language(s)

English

Published date

12-31-2010

Publisher

American Society for Testing and Materials

CONTAINED IN VOL 03.04, 2002 Specification covers the detailed requirements to which the specified grades of flat-rolled, grain-oriented, fully processed electrical steels shall conform. Steels used, are primarily in transformer cores operating at moderate to high inductions at commercial power frequencies (50 and 60 HZ).

1.1 This specification (Note 1) covers the detailed requirements to which the specified grades of flat-rolled, grain-oriented, fully processed electrical steels shall conform. These steels are used primarily in transformer cores operating at moderate to high inductions at commercial power frequencies (50 and 60 Hz).

1.2 These grain-oriented electrical steels are low-carbon, silicon-iron alloys with a silicon content of approximately 3.15% in which low core loss and high permeability in the direction of rolling have been achieved by appropriate metallurgical processing.

1.3 The electrical-steel grades described in this specification include conventional grain-oriented electrical steel tested at 15 kG, conventional grain-oriented electrical steel tested at 17 kG, and high-permeability grain-oriented electrical steel tested at 17 kG.

Note 1-A complete metric companion to Specification A876 has been developed A876M; therefore, no SI equivalents are shown in this specification.

Committee
A 06
DocumentType
Standard
Pages
6
PublisherName
American Society for Testing and Materials
Status
Superseded
SupersededBy
Supersedes

ASTM A 971 : 2000 Standard Test Method for Measuring Edge Taper and Crown of Flat-Rolled Electrical Steel Coils

ASTM A 664 : 2015 : REDLINE Standard Practice for Identification of Standard Electrical Steel Grades in ASTM Specifications
ASTM A 700 : 2014 Standard Guide for Packaging, Marking, and Loading Methods for Steel Products for Shipment
ASTM A 717/A717M : 2012 Standard Test Method for Surface Insulation Resistivity of Single-Strip Specimens

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PDF - English
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