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ASTM B860-13
Standard Specification for Zinc Master Alloys for Use in Hot Dip Galvanizing
STANDARD published on 1.2.2013
The information about the standard:
Designation standards: ASTM B860-13
Note: WITHDRAWN
Publication date standards: 1.2.2013
SKU: NS-8481
The number of pages: 3
Approximate weight : 9 g (0.02 lbs)
Country: American technical standard
Category: Technical standards ASTM
Annotation of standard text ASTM B860-13 :
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)
Additional information
| 1. 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.
|
ASTM |
Common |
|
UNS |
|
|
Type A-1 |
90/10 Zn/Al |
High Purity |
Z30750 |
|
|
Type A-2 |
90/10 Zn/Al |
Low Purity |
Z31710 |
|
|
Type A-3 |
95/5 Zn/Al |
High Purity |
Z30503 |
|
|
Type A-4 |
95/5 Zn/Al |
Low Purity |
Z31510 |
|
|
Type A-5 |
96/4 Zn/Al |
High Purity |
Z31520 |
|
|
Type A-6 |
96/4 Zn/Al |
Low Purity |
Z30504 |
|
|
Type S-1 |
90/10 Zn/Sb |
|
Z55710 |
Type A-1
90 % Zinc–10 % Aluminum (90/10 Zn/Al)
High Purity
Type A-2
90 % Zinc–10 % Aluminum (90/10 Zn/Al)
Low Purity
Type A-3
95 % Zinc–5 % Aluminum (95/5 Zn/Al)
High Purity
Type A-4
95 % Zinc–5 % Aluminum (95/5 Zn/Al)
Low Purity
Type A-5
96 % Zinc–4 % Aluminum (96/4 Zn/Al)
High Purity
Type A-6
96 % Zinc–4 % Aluminum (96/4 Zn/Al)
Low Purity
Type S-1
90 % Zinc–10 % Antimony (90/10 Zn/Sb)
UNSB
Type A-1
90/10 Zn/Al
Z30750
Type A-2
90/10 Zn/Al
Z31710
Type A-3
95/5 Zn/Al
Z30503
Type A-4
95/5 Zn/Al
Z31510
Type A-5
96/4 Zn/Al
Z31520
Type A-6
96/4 Zn/Al
Z30504
Type S-1
90/10 Zn/Sb
Z55710
Fe
0.05 max
0.15 max
0.05 max
0.15 max
0.05 max
0.15 max
0.03 max
Pb
0.005 max
0.4 max
0.005 max
0.4 max
0.005 max†
0.4 max
0.015 max
Cd
0.004 max
...
0.004 max
...
0.004 max
...
0.003 max
Cu
0.035 max
0.5 max
0.035 max
0.5 max
0.035 max
0.5 max
0.003 max
Mg
...
...
...
...
0.06 max
0.06 max
Sn
0.003 max
...
0.003 max
...
0.003 max
...
0.01 max
As
...
...
...
...
...
...
0.015 max
Al
9.5–10.5
9.5–10.5
4.5–5.5
4.5–5.5
4.0-4.5
4.0-4.5
...
SbC
...
...
...
...
...
...
9.5–10.5
Others, Total
0.01 max
0.25 max
0.01 max
0.25 max
0.01 max
0.25 max
0.03 max
ZnD
Remainder
Remainder
Remainder
Remainder
Remainder
Remainder
Remainder
1.2 The values stated in inch-pound
units are to be regarded as standard. The values given in
parentheses are mathematical conversions to SI units that are
provided for information only and are not considered standard.
1.3 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 Safety Data Sheet (MSDS) 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.
|
Standard Practice for Numbering Metals and Alloys in the Unified Numbering System (UNS) |
|
|
Standard Terminology Relating to Non-ferrous Metals and Alloys |
|
|
Standard Specification for General Requirements for Zinc and Zinc Alloy Products |
|
|
Standard Specification for Zinc-Aluminum Alloys in Ingot Form for Hot-Dip Coatings |
|
|
ISO3815-2 |
Zinc and zinc alloys Part 2: Analysis by inductively coupled plasma optical emission spectrometry |
|
Standard Specification for Configuration of Zinc and Zinc Alloy Jumbo, Block, Half Block, and Slab Ingot |
|
|
Standard Practice for Sampling Nonferrous Metals and Alloys in Cast Form for Determination of Chemical Composition |
|
|
Standard Test Methods for Chemical Analysis of Zinc and Zinc Alloys |
|
|
ISO3815-1 |
Zinc and zinc alloys Part 1: Analysis of solid samples by optical emission spectrometry |
|
Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications |
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