ZWQ Forged Steel Ball for SAG Mill
产品描述
PRODUCT FEATURES
● patented materials ensure ZWQ forged grinding balls have superior performance of surface quality, impact resistance, toughness and wear resistance than casting balls
● low breakage rate and low circle loss rate
PRODUCT DENSITY
7.80~7.85G/CM³
TECHNICAL SPECIFICATION
|
PRODUCT |
DIA.(MM) |
DN(mm) |
TOLERACNE(mm) |
IMPACT(KN2 /J) |
FALLING BALL IMPACT TEST(times) |
HARDNESS(HRC) |
|
ZWQ Forged Balls for SAG Mills |
Φ100 |
Φ100 |
+4/-3 |
≥ 18 |
≥ 13000 |
|
|
Φ110 Φ120 Φ125 |
Φ110 Φ120 Φ125 |
+4/-3 +4/-3 |
≥ 18 |
≥ 20000 |
58~64 |
|
|
Φ130 |
Φ130 |
+5/-4 |
≥ 20 |
≥ 20000 |
57~64 |
|
|
Φ140 |
Φ140 |
+5/-4 |
|
|
||
|
Φ150 |
Φ150 |
+5/-4 |
≥ 20 |
55~64 |
PROPERTY INDEX
|
Density |
7.80-7.85g/cm³ |
|
Surface Hardness(HRC） |
≥60 |
|
Core Hardnes(HRC） |
≥57 |
|
Impact Ak |
≥12J/㎝² |
|
Falling Impact Test |
（test per batch）10m ≥10000times |
APPLICATION RECOMMENDATIONS
ZWQ large diameter forged steel balls are applicable to semi-autogenous grinding mills in all kinds of mines.
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Enquiry
+86-315-6916063
+86-18732533010 
zwnm@ejianlong.com
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