Work Item
ASTM WK94850

New Specification for Standard Specification for Strength Grade 6, 7, and 8 Class A Zinc–5% Aluminum-Mischmetal Alloy-Coated Steel Core Wire for Use in Overhead Electrical Conductors

1. Scope

A specification detailing class A zinc–5% aluminum-mischmetal alloy coated wire strength grade 6, 7, and 8 for use in overhead electrical conductors.

Keywords

6; 7; 8; mega; giga; mischmetal; iec; steel core

Rationale

Introduce higher strength wires for higher strength conductors.

The title and scope are in draft form and are under development within this ASTM Committee.

Details

Developed by Subcommittee: B01.05

Committee: B01

Staff Manager: Nora Nimmerichter

Work Item Status

Date Initiated: 05-07-2025

Technical Contact: David Berta