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| Product Name: |
rolling steel ball
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| Supply Ability: |
72,000ton |
| Related proudcts |
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| Specifications |
Diameter19mm-150mm |
| Price Term: |
FOB |
| Port of loading: |
ShangHai |
| Minimum Order |
1ton |
| Unit Price: |
$680-$720 per ton |
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Hot rolling ball ground steel balls are developed by fully new technique of this co. Its production facility is independently researched and made by this co. Excellent production facility was created in this co. The material of ball ground steel balls is excellent quality
special steel. Its technological characteristics are: (1) We have purchased from steel plant special round steel for corresponding steel balls. (2) Round steel is heated to 800-900℃. (3) Once ball formation by rolling machine of the production line. (4) With advanced finishing technique, abrasion loss of ball ground steel balls gets lower, its hardness becomes larger. (Hardness for ground balls whose diameters are more than 100mm can be kept from the surface to the center of the balls). It has high tenacity, the breakage rate is rather low. (but its life time is more than twice that for casting balls). These products are widely used in mines, mineral media, all sorts of grinding machines in bad environment. These products can be stably used for a long time, the effect is rather ideal. Mineral engineers both domestic & overseas have made good comments on our products. They have never before met such good balls which can greatly
increase productivity and economic & social profits. Its sound property is
rather difficult to fulfill for other balls. Its properties are as follows:
1. High hardness, high abrasion-proof, high whole hardness: its surface
hardness is HRC56-60. its central hardness is HRC54-59HRC. The hardness difference is less than 5HRC. 2. High tenacity: the i***ct tenacity is more than 17J/cm2. Extremely low breakage rate: the properties for peel resistant and breakage resistant is more than 100 times those of other products. There are almost no breakages when ball i***ct times reach 100,000 to 200,000. Actual breakage rate is less than 0.01%.
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| Company: |
ZhangJiaGang FeiFan Machinery CO.,LTD
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| Contact: |
Ms. lv june |
| Address: |
Ecnomic Development Area TangQiao Town ZhangJiaGang City JiangSu Province |
| Postcode: |
215611 |
| Tel: |
86-512-58433633 |
| Fax: |
86-512-58433733 |
| E-mail: |
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