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 six master alloys of zinc-aluminum (brightener) and one master alloy of zinc-antimony.
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
Product Details
- Published:
- 10/01/2022
- Number of Pages:
- 3
- File Size:
- 1 file , 67 KB
- Note:
- This product is unavailable in Russia, Ukraine, Belarus
