Model: | - |
---|---|
Brand: | SG |
Origin: | Made In China |
Category: | Metallurgy , Mining & Energy / Metallurgy & Mining / Other Metallic |
Label: | grinding ball , cast ball , grinding media ball |
Price: |
¥8888
/ Ton
|
Min. Order: | 10 Ton |
Last Online:28 Jul, 2016 |
Grade | Surface Hardness
(HRC) |
Impact Toughness
(Ak J/cm2) |
Metallurgical Structure | Dropping Balls Test/Fatigue Life Test (3.5Meter Height) | |
ZQCR20-ZQCR28 | ≥58 | ≥4 | M+C+A | ≤80 | 15000 |
>80 | 10000 | ||||
ZQCR10-ZQCR19 | 58-66 | ≥4 | M+C | ≤80 | 15000 |
>80 | 10000 | ||||
ZQCR4-ZQCR9 | 48-53 | ≥2.5 | B+C | ≤80 | 12000 |
>80 | 8000 | ||||
ZQCR1-ZQCR3 | 45-50 | ≥1.5 | P+C | 40<Φ≤150 | 8000 |
ZQCR0 | 40-45 | ≥1.2 | P+C | ||
ZQCR10-ZQCR12 | 58-62 | ≥4 | M+C | ≤80 | 15000 |
>80 | 10000 |