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Jinan Zhongwei Casting And Forging Grinding Ball Co.,Ltd 18 Years focus on development and production of grinding media Casting quality with strength, Forging glory with integrity
11 Years
| Ask Lasest Price | |
| Brand Name : | ZW |
| Model Number : | 100mm |
| Certification : | ISO9001:2008 |
| Price : | Negotiable |
| Payment Terms : | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability : | Annual output 50000 tons |
| Delivery Time : | 10-30 days after order confirmation |
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
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
Port of loading:Qingdao Port,China
Delivery time : Normally 2-3 weeks after down payment received.
Partial shippment allowed,
FAQ
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!
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