ASTM B958-08

Standard Specification for Extra-High-Strength and Ultra-High-Strength Class A Zinc-5% Aluminum-Mischmetal Alloy-Coated Steel Core Wire for Use in Overhead Electrical Conductors

STANDARD published on 1.11.2008

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The information about the standard:

Designation standards: ASTM B958-08
Note: WITHDRAWN
Publication date standards: 1.11.2008
SKU: NS-8926
The number of pages: 5
Approximate weight : 15 g (0.03 lbs)
Country: American technical standard
Category: Technical standards ASTM

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Annotation of standard text ASTM B958-08 :

Keywords:

coated steel wire, extra high strength steel wire (Grade 4), ultra high strength steel wire (Grade 5), MA4, MA5, steel core wire, steel wire, zinc-5% aluminum-mischmetal alloy-coated steel wire, ICS Number Code 77.140.65 (Steel wire, wir ropes and link chains)

Additional information

1. Scope

1.1 This specification covers round, extra-high-strength, and ultra-high-strength, Class A coated zinc–5 % aluminum-mischmetal (Zn–5Al–MM) alloy-coated, steel core wire for use in Overhead Electrical Conductors.

1.2 This specification covers wire of diameter from 0.0500 to 0.1900 in. inclusive or 1.27 to 4.82 mm inclusive .

1.3 The values stated in either SI units or inch-pound units are to be regarded separately as standard. 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 non-conformance with the standard.

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

2. Referenced Documents

B750-22	Standard Specification for GALFAN (Zinc-5 % Aluminum-Mischmetal) Alloy in Ingot Form for Hot-Dip Coatings
B193-20	Standard Test Method for Resistivity of Electrical Conductor Materials
A751-21	Standard Test Methods and Practices for Chemical Analysis of Steel Products
A370-23	Standard Test Methods and Definitions for Mechanical Testing of Steel Products
A90/A90M-21	Standard Test Method for Weight [Mass] of Coating on Iron and Steel Articles with Zinc or Zinc-Alloy Coatings
GF-1	Standard Practice for Determination of Cerium and Lanthanum Compositions in Galfan Alloy (5 % Al-0.04 % La- 0.04 % Ce-Bal SHG Zn) Available from the International Lead Zinc Research Organization (ILZRO), 1822 NC Highway 54 East, Suite 120, Durham NC 27713, http://www.ilzro.org.
E29-22	Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
E1277-23	Standard Test Method for Analysis of Zinc-5 % Aluminum-Mischmetal Alloys by Inductively Coupled Plasma Atomic Emission Spectrometry

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