Jinan Zhongwei Casting And Forging Grinding Ball Co.,Ltd
| Supply Ability | 50000 tons/year |
| Delivery Time | 7-14 days |
| Packaging Details | container bags or steel drums |
| Material | 75Mncr |
| Chemical Composition | C Si Mn Cr S P |
| Endurance Test Times | ≥10000 |
| HRC | 58-64 |
| Breakage Guarantee | ＜1% |
| Quality system authentication | ISO9001:2008/SGS TEST REPORT |
| Impact Test | ≥14AK.j/cm^2 |
| Heat treatment | water quenching |
| Brand Name | ZW |
| Model Number | YB/T091-2005 |
| Certification | ISO9001:2008 |
| Place of Origin | CHINA |
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Product Specification
| Supply Ability | 50000 tons/year | Delivery Time | 7-14 days |
| Packaging Details | container bags or steel drums | Material | 75Mncr |
| Chemical Composition | C Si Mn Cr S P | Endurance Test Times | ≥10000 |
| HRC | 58-64 | Breakage Guarantee | ＜1% |
| Quality system authentication | ISO9001:2008/SGS TEST REPORT | Impact Test | ≥14AK.j/cm^2 |
| Heat treatment | water quenching | Brand Name | ZW |
| Model Number | YB/T091-2005 | Certification | ISO9001:2008 |
| Place of Origin | CHINA | ||
| High Light | Forging Steel Ball ， forged steel grinding ball | ||
Forging Steel Balls 75Mncr Grinding Media High Chrome Casting Ball
Forged steel ball:
The Forged ball is made by direct heating at high temperature and forging, and it do not need melting and casting. So this steel ball is called Forged steel ball.
1. Features of forging grinding media balls:
1). Even high hardness
2). Good wear-resistance
3). Unbreakable
4). High impact value
5). Production Capacity: 50,000mt per year
6). Low price
2. Applied fields of forged grinding balls: a) Mines; b) Cement plants; c) Power stations; d) Chemical industry
3. Raw Materials: B2; B3; B4; 60Mn;
4. Specifications of our products as follows:
Type and Chenical Composition of Forged Balls
|
Name |
Material
| Chemical Composition | ||||||
| C | Si | Mn | S/P | Cr | HRC | |||
| Forged ball |
B2 | 0.72-0.85 | 0.17-0.37 | 0.7-1.0 | ＜0.04 | 0.4-0.6 | 58-6 | |
|
Name | Material | Impac test (Ak.j/cm^2) | Endurance test times | HRC | Breakage |
| Forged ball
| B2 | ≥14 | ≥10000 | 58-64 | ＜1% |
| Nominal diameter | Diametrical Tolerance | Approx weigt per ball | Average number per MT | Microstructure |
| 25mm | +1.5-0.5 | 0.064 | 15625 | M+B+C |
| 30mm | +1.5-0.5 | 0.11 | 9090 | |
| 40mm | +1.5-0.5 | 0.26 | 3846 | |
| 50mm | +1.5-0.5 | 0.51 | 1961 |
5.Package: Steel drums (850kg per drum) or Flexible Container Bags ( 1000kg per bag)
a.Dia .20mm-dia.150mm 1000kg per bags , 26bags max for the 20foot container
b.Dia.130mm-dia. 150mm 800kg per drum, 30drums max or the 20foot containe
Dia. 50mm-dia .127mm 850kg per drum , 28drums max for the 20footcontainer
Dia. 20mm-dia .40mm 900kg per drum , 26drums max for the 20foot container
Dimensions dia 55cm*88cm Volume 0.23cubic meter tare 15 kgs/teel drum
Raw material:Round steel ,the raw material of forged balls ,are totally ordered from our national large -scale steel mills.We can also provide special processing as per special requirements of different grinding balls
Materials.
Scientific Proportioning :Rational chemical composition is gradually optimized and formed by our technical staff after continuous tests.It is unique .The best configuration of various alloying elements can combine the ball′s hardness and thoughness at their best.
Company Details
Business Type:
Manufacturer
Year Established:
2000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
Established in 2000, We Jinan Zhongwei casting and forging grinding ball Co.,Ltd, are leading manufacturer and professional exporter of grinding media balls in China. with the annual output of 50,000 to 70,000 metric tons. Our products grinding media balls are mainly exported to more than 20 countri... Established in 2000, We Jinan Zhongwei casting and forging grinding ball Co.,Ltd, are leading manufacturer and professional exporter of grinding media balls in China. with the annual output of 50,000 to 70,000 metric tons. Our products grinding media balls are mainly exported to more than 20 countri...
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