ASTM-B860 Standard Specification for Zinc Master Alloys for Use in Hot Dip Galvanizing

ASTM-B860 - 2018 R22 EDITION - CURRENT
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Standard Specification for Zinc Master Alloys for Use in Hot Dip Galvanizing
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Scope

1.1 This specification covers zinc master alloys which are used in hot dip galvanizing for the purpose of adjusting the concentration of certain alloying elements in the molten zinc bath. Table 1 covers the chemical composition of these materials which include three master alloys of zinc-aluminum (brightener) and one master alloy of zinc-antimony.

ASTMCommonUNS
Type A-190/10 Zn/Al   High PurityZ30750
Type A-290/10 Zn/Al   Low PurityZ31710
Type A-395/5 Zn/Al   High PurityZ30503
Type A-495/5 Zn/Al   Low PurityZ31510
Type S-190/10 Zn/SbZ55710

1.2 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 become familiar with all hazards including those identified in the appropriate Material Data Sheet for this product/material as provided by the manufacturer, to establish appropriate safety and health practices, and determine the applicability of regulatory limitations prior to use.

Keywords

brightener; zinc; zinc alloys; zinc-aluminum alloy; zinc-antimony alloy; zinc master alloys; zinc metal; ICS Number Code 77.120.60 (Lead, zinc, tin and their alloys)

To find similar documents by ASTM Volume:

02.04 (Nonferrous Metals--Nickel, Cobalt, Lead, Tin, Zinc, Cadmium, Precious, Reactive, Refractory Metals and Alloys; Materials for Thermostats, Electrical Heating and Resistance Contacts, and Connectors)

To find similar documents by classification:

77.120.60 (Lead, zinc, tin and their alloys)

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Document Number

ASTM-B0860-18R22

Revision Level

2018 R22 EDITION

Status

Current

Modification Type

Revision

Publication Date

Nov. 4, 2022

Document Type

Specification

Page Count

3 pages

Committee Number

B02.04