 |
| Place of Origin: | Shandong, China |
| Brand Name: | ZW |
| Certification: | ISO9001-2008, SGS, BV, TUV |
| Model Number: | B2, B3, 60Mn, C45, and chrome ball |
| Minimum Order Quantity: | 25Tons |
|---|---|
| Price: | Negotiable |
| Packaging Details: | 1 ton in bag or 900kgs in steel barrel |
| Delivery Time: | 3-5 days |
| Supply Ability: | 4000 Tons per month |
| Material: | Steel | Diameter: | Dia 20-150mm |
|---|---|---|---|
| Hardness: | 50-55HRC | Certification: | ISO9001:2008 |
| Microstructure: | M+B+C | Product Name: | Low Chrome Cast Ball |
| Highlight: | 150mm Grinding Media Ball,55HRC Grinding Media Ball,low chromecast ball |
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Hot Sale Cast Grinding Media Ball For Ball Mill And Mine Ore Dressing
Model&Specification
|
Name |
Material |
Chemical elements | Hardness | |||||
| C | Si | Mn | S | P | Cr |
HRC
|
||
|
Cast iron ball |
Special cr1 | 2.0-3.0 | ＜1.0 | 0.5-2.0 | ≤0.06 | ≤0.06 | ＞20 | 58-64 |
| Special cr2 | 2.0-3.0 | ＜1.0 | 0.5-2.0 | ≤0.06 | ≤0.06 | ＞15 | 58-64 | |
| High Cr | 2.0-3.2 | ＜1.0 | 0.5-2.5 | ≤0.06 | ≤0.06 | ＞10 | 58-62 | |
| Medium Cr | 2.0-3.2 | ＜1.0 | 0.5-2.5 | ≤0.06 | ≤0.06 | ≥5 | 48-55 | |
| Low Cr | 2.2-3.4 | ≤1.2 | 0.5-1.5 | ≤0.06 | ≤0.06 | 1.0-1.5 | 42-46 | |
|
Material |
25mm-50mm HRC |
60mm-70mm HRC |
80mm-90mm HRC |
|||
| Surface | Core | Surface | Core | Surface | Core | |
| Special Cr1:＞20 | 60-64 | 59-63 | 60-64 | 58-62 | 60-64 | 57-61 |
| Special Cr2:＞15 | 58-62 | 57-61 | 58-62 | 56-60 | 58-62 | 50-59 |
| High Cr:＞10 | 58-62 | 57-61 | 58-62 | 56-60 | 58-62 | 50-59 |
| Medium Cr:≥5 | 45-48 | 44-47 | 45-48 | 43-46 | 45-48 | 42-45 |
| Low Cr:1-1.5 | 42-46 | 41-45 | 42-46 | 40-44 | 42-46 | 39-43 |
Production Line
Raw material chemical composition and optional proportion-- Melting and pouring-- Oil quenching-- Temper-- Polishing
Packing
1000kgs in a bag or 850-900kgs in a steel drum, then 25 tons in a 20GP Container
Company Profile
Jinan Zhongwei established in 2000 , we are a leading manufacturer and professional exporter grinding balls in China.
Our company covers an area of 15000 square meters, now we have 150 staff, including 13 technical staff. Annual output is 50000 tons to 80000 tons .
Main products : forged steel ball, cast iron ball ,grinding rod, cylpebs
We have exported to 20 more countries, UAE, Zambia,South Africa, Peru, Chile, Australia, UK, USA, Turkey and so on.
Advantage
1. Jinan Zhongwei has 16 years production and exporting experience.
2.We keep continuous adjustment and improvement in production according to the customer’s requirement at the last 10 years.
3.On the basis of satisfied customer’s 50,000 tons/year demand, Jinan Zhongwei has more 30,000 - 50,000 tons/year production capacity for the new cooperative partner.
4.Stable price system - 12 months price validity
5.Payment terms ( Negotiate)
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
