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:
- 06/01/2017
- Number of Pages:
- 3
- File Size:
- 1 file , 69 KB
- Redline File Size:
- 2 files , 130 KB
