The forged steel ball:
Type and Chemical Composition of Forged Balls
Our company has advanced equipment and production technology. The specialties of our grinding balls: High hardness, good wear resistance, no breakage and even wearing. They are mainly applied to various mines, cement plants, power stations and chemical industries, and exported to more than 20 countries and regions in the world, such as Japan, Korea, South Africa, Zambia, Malaysia, Phillipines, Australia etc. To ensure the excellent performance of grinding balls, We have flawless quality detection system, advanced quality control and test equipments. We have also obtained ISO 9001: 2008 International Quality System Authentication. Casting quality, forging faith. Our aim is to insist on the theory of "Quality first, Credit Goal, and Mutual Profits".
|
ZW-1 |
50Mn |
& ge; 12 |
& ge; 10000 |
& ge; 56 |
& ge; 35 |
& ge; 56 |
& ge; 28 |
< 1% |
|
ZW-2 |
60Mn |
& ge; 13 |
& ge; 10000 |
& ge; 58 |
& ge; 38 |
& ge; 58 |
& ge; 29 |
< 1% |
|
ZW-3 |
65Mn |
& ge; 15 |
& ge; 12000 |
& ge; 60 |
& ge; 42 |
& ge; 60 |
& ge; 30 |
< 1% |
|
ZW-4 |
B2 |
& ge; 17 |
& ge; 12000 |
& ge; 60 |
& ge; 52 |
& ge; 60 |
& ge; 50 |
< 1% |
|
ZW-5 |
75SiMn |
& ge; 16 |
& ge; 12000 |
& ge; 60 |
& ge; 50 |
& ge; 60 |
& ge; 48 |
< 1% |
|
ZW-6 |
Wear-resistant Alloy |
& ge; 17 |
& ge; 12000 |
& ge; 60 |
& ge; 54 |
& ge; 60 |
& ge; 52 |
< 1% |
|
Brand |
Name |
C |
Mn |
Si |
Cr |
S |
P |
V |
|
ZW-1 |
50Mn |
0.48-0.56 |
0.70-1.0 |
0.17-0.37 |
& le; 0.25 |
& le; 0.035 |
& le; 0.035 |
|
ZW-2 |
60Mn |
0.57-0.65 |
0.7-1.0 |
0.17-0.37 |
& le; 0.25 |
& le; 0.035 |
& le; 0.035 |
|
ZW-3 |
65Mn |
0.60-0.70 |
0.9-1.2 |
0.17-0.37 |
& le; 0.25 |
& le; 0.035 |
& le; 0.035 |
|
ZW-4 |
B2 |
0.7-0.85 |
0.7-0.8 |
0.17-0.37 |
0.2-0.7 |
& le; 0.03 |
& le; 0.03 |
|
ZW-5 |
75SiMn |
0.7-0.90 |
0.7-1.2 |
0.4-0.8 |
& le; 0.25 |
& le; 0.03 |
& le; 0.03 |
|
ZW-6 |
Wear-resistant Alloy |
0.5-0.65 |
0.4-1.0 |
1.4-1.8 |
0.9-1.2 |
& le; 0.03 |
& le; 0.03 |
0.1-0.2 |
Established in 2000, Jinan Zhongwei casting and forging grinding ball Co., Ltd, is a leading manufacturer and professional exporter of grinding balls in China, with the annual capacity of 50, 000 to 70, 000 metric tons. Our company is located in Zhangqiu city, Shandong Province, which is provided with superior location and convenient transportation. It is only 45 kilometers' distance to Jinan city, 50 kilometers' distance to Jinan International Airport, 260 kilometers' distance to Qingdao port. Our company covers an area of 15000 square meters, with two million registered capital.
There are 150 existing staff, including 21 technicians. Our main products are forging grinding steel balls, and high, low, medium chrome alloyed casting iron balls, casting cylpebs, grinding rods.
Our company has advanced equipment and production technology. The specialties of our grinding balls: High hardness, good wear resistance, no breakage and even wearing. They are mainly applied to various mines, cement plants, power stations and chemical industries, and exported to more than 20 countries and regions in the world, such as Japan, Korea, South Africa, Zambia, Malaysia, Phillipines, Australia etc. To ensure the excellent performance of grinding balls, We have flawless quality detection system, advanced quality control and test equipments. We have also obtained ISO 9001: 2008 International Quality System Authentication. Casting quality, forging faith. Our aim is to insist on the theory of "Quality first, Credit Goal, and Mutual Profits".
We are trying best to supply customers from both at home and abroad with high quality products and satisfactory service.
