| Place of Origin: | CHINA |
| Brand Name: | ZW |
| Certification: | ISO9001:2008 SGS |
| Model Number: | Diameter 15mm-150mm |
| Minimum Order Quantity: | 1 Ton |
|---|---|
| Price: | Negotiable |
| Packaging Details: | container bags or steel drums |
| Delivery Time: | 7-20 days after order confirmation |
| Payment Terms: | L/C, D/A, D/P, T/T, Western Union |
| Supply Ability: | Annual output 5000 Tons |
| Product Name: | CAST IRON BALLS | Material: | Chrome Iron |
|---|---|---|---|
| Impact Test: | ≥4 AK.j/cm^2 | Endurance Test Times: | ≥10000 |
| Surface Hardness HRC: | 45-65 | Diameter Tolerance: | +1.5mm,-0.5mm |
| Packing: | Big Bags Or Steel Drums | Breakage Guarantee: | Less Than 0.5% |
| Application Fields: | Metal Mine,power Station,cement Plant,etc | Production Method: | Casting |
| Certificate: | ISO9001:2008 | ||
| Highlight: | casting iron balls,ball mill media |
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The process line of production of cast iron balls
RAW MATERIALS → CUTTING → STOVE → AUTOMATIC PRODUCTION-LINE → TRANSFER MACHINE → QUENCHING → HEAT TREATMENT → DIMENSION TEST →PACKING →TRANSPORTATION OR SEA FREIGHT![]()
Chemical composition ( % )
Name |
C |
Si |
Mn |
Cr |
Mo |
Cu |
P |
S |
High Chrome cast iron balls |
2.0-3.2 | ≤1.0 |
0.3-2.5 |
10.0-28.0 | ≤3.0 | ≤1.0 |
≤0.1 |
≤0.1 |
Medium Chrome cast iron balls |
2.0-3.2 | ≤1.0 |
0.3-2.5 | 3.0-6.0 | 0-1.0 | 0-1.2 |
≤0.1 |
≤0.06 |
Low Chrome cast iron balls | 2.1-3.6 |
≤1.5 |
0.3-2.5 | 1.0-3.0 | 0-1.0 | 0-0.8 |
≤0.1 | ≤0.1 |
Mechanical Properties of Products And Microstructure
Name | Hardness(HRC) | Toughness without North(J/cm²) | Microstructure | | |
High Chrome | ≥58 | ≥4 | M+C+A | ≤Φ80 | ≥15000 |
Medium Chrome cast iron balls | ≥48 | ≥3.0 | P+C | ≤Φ80 | |
Low Chrome | ≥45 | ≥2.5 | P+C | | |
Applications:
a) Mining
b) Cement plants
c) Power stations
d) Chemical industry and machinery
Packaging & Shipping
Packing: Container bags or steel drums or others.
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
For more information about our products ,Pls feel free to contact us![]()
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.
Contact Person: Mrs. cherry lee
Tel: +8613793138983
Fax: Jinan Zhongwei Casting And Forgi
Address: Puji Street, Zhangqiu District, Jinan City, Shandong Province,China
Factory Address:Lejia,Puji Town,Zhangqiu Jinan city,Shandong Province,China