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| Categories | Cast Iron Balls |
|---|---|
| Brand Name: | ZW |
| Model Number: | Diameter 15mm-150mm |
| Certification: | ISO9001:2008 SGS |
| Place of Origin: | CHINA |
| MOQ: | 1 Ton |
| Price: | Negotiable |
| Payment Terms: | L/C, D/A, D/P, T/T, Western Union |
| Supply Ability: | Annual output 5000 Tons |
| Delivery Time: | 7-20 days after order confirmation |
| Packaging Details: | container bags or steel drums |
| 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 |
| Company Info. |
| Jinan Zhongwei Casting And Forging Grinding Ball Co.,Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
Chemical composition of cast iron balls ( % )
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 of cast iron
balls
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 |
| |
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
Applications:
a) Mining
b) Cement plants
c) Power stations
d) Chemical industry and machinery
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.
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