SGS verified Forged SAG mill grinding balls for power station and mining
SAG mill grinding balls commonly used low-carbon alloy, high manganese steel,High Chrome steel.
Diameter : 20mm - 150mm
Manufacturer: Jinan Zhongwei Casting And Forging Grinding Ball Co.Ltd
Origin:China
Advantages of Jinan Zhongwei SAG Mill Grinding Balls
1 . Electric Furnace as compared to coal
2 . Fair Market Price
3 . Quality guarantee
4 . On time delivery
PRODUCT DETAILS
To ensure the good quality,stable hardness,low breakage rate,Jinan zhongwei order all the raw material from national large steel mill-Laiwu steel group.
Chemical composition of Forged SAG mill grinding balls
TYPE | Name | C | Mn | Si | Cr | S | P | V |
ZW-1 | 50Mn | 0.48-0.56 | 0.70-1.0 | 0.17-0.37 | ≤0.25 | ≤0.035 | ≤0.035 |
|
ZW-2 | 60Mn | 0.57-0.65 | 0.7-1.0 | 0.17-0.37 | ≤0.25 | ≤0.035 | ≤0.035 |
|
ZW-3 | 65Mn | 0.60-0.70 | 0.9-1.2 | 0.17-0.37 | ≤0.25 | ≤0.035 | ≤0.035 |
|
ZW-4 | B2 | 0.7-0.85 | 0.7-0.8 | 0.17-0.37 | 0.2-0.7 | ≤0.03 | ≤0.03 |
|
ZW-5 | 75SiMn | 0.7-0.90 | 0.7-1.2 | 0.4-0.8 | ≤0.25 | ≤0.03 | ≤0.03 |
|
ZW-6 | Wear- | 0.5-0.65 | 0.4-1.0 | 1.4-1.8 | 0.9-1.2 | ≤0.03 | ≤0.03 | 0.1-0.2 |
Forged SAG mill grinding balls Production Line
( Jinan zhongwei accept any official thrid-party testing required by clients)
Chemical composition of cast SAG mill grinding balls ( % )
Name | | Si | | | | Cu | P | |
High Chrome grinding balls | | ≤1.0 | | | ≤3.0 | ≤1.0 | | |
Medium Chrome grinding balls | | ≤1.0 | | 3.0-6.0 | 0-1.0 | 0-1.2 | | |
Low Chrome grinding balls | 2.1-3.6 | | | 1.0-3.0 | 0-1.0 | 0-0.8 | | ≤0.1 |
Mechanical Properties of Products And Microstructure of Cast SAG mill grinding balls
Name | Hardness(HRC) | Toughness without North(J/cm²) | Microstructure | | |
High Chrome | ≥58 | ≥4 | M+C+A | ≤Φ80 | ≥15000 |
Medium Chrome grinding balls | ≥48 | ≥3.0 | P+C | ≤Φ80 | |
Low Chrome | ≥45 | ≥2.5 | P+C | | |
Package :
For Container Bag, Net weight 1000Kgs ,Gross Weight 1002KGS ,Measurement 0.4CBM
For Steel Drums ,Net weight 850-950Kgs ,Gross Weight 865-965KGS ,Measurement 0.3CBM
- Shipping and delivery
Port of loading:Qingdao Port,China
Delivery time : Normally 2-3 weeks after down payment received.
Partial shippment allowed,
FAQ
- Payment terms : T/T (30% DP,balance against copy of B/L.; L/C
- Samples : Free samples are provided for test before trial order
- MOQ : 1 Ton
We jinan zhongwei will continue to promote the benefits and applications of our grinding media to an
ever-widening industrial marketplace.
We are ready to contribute our share in advancing mutual benefit and win-win cooperation.
Let’s build a bright future together!
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.