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| Product Name: |
steel ball
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| Supply Ability: |
100000 |
| Related proudcts |
crusher, grinding ball, steel ball, |
| Specifications |
DIA 20-130mm |
| Price Term: |
FOB |
| Port of loading: |
Qingdao |
| Minimum Order |
−50TON |
| Unit Price: |
USD$800-1300 |
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At present, most enterprises use the round steel rolled by steel mills; because the hardness of the round steel is low, which is only 12-25HRC, the internal stress of the round steel is not eliminated (the bar is easy to break and does not wear), the internal structure of the round steel is loose and not tight, etc.; because of the defects above, when the round steel is adopted as the grinding rod, the abrasion of the round steel is large, the round steel is easy to bend, break and wind, has the shortcomings of two taper ends and low production, does not achieve the expected qualification rate, and has the problem that the workload in the link of follow-up magnetic separation is large. The new alloy wear-resistant steel bar produced by our co***ny is produced by using the latest method, and the size and specification can be adjusted according to the requirements of customers, so that the flexibility is greatly improved, and the unnecessary waste is eliminated. Meanwhile, it prolongs the service life, improves the production efficiency of the mill, saves the production cost and reduces the work force.
Production technology process of grinding rod product:
Check the raw material！！blank！！grind the burr of blanked material！！heat in the intermediate frequency heating furnace！！align！！quench！！temper！！inspect！！package
The characteristics of the wear-resistant steel bar are as follows:
(1)The grinding rod has the performances of low abrasion, high hardness (45-55HRC) and strong toughness, and the wear-resisting effect is 1.5-2 times the rolled steel bar; after tempering, the internal stress is relieved, the rod is not broken, the straightness is good, the rod does not bend, and the two ends are not tapered. The wear-resisting property is excellent, so that the cost is greatly reduced for customers.
(2) Because of using the latest method to produce, the size and specification can be completely adjusted according to customers' requirements, the flexibility is greatly improved, and unnecessary waste is |
| Company: |
Zhangqiu Long Teng Cement Machinery Making Co.,Ltd
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| Contact: |
Ms. Jane Dong |
| Address: |
Mingzhu Square,A-4-2802 room,Zhangqiu City ,Jinan,China |
| Postcode: |
250200 |
| Tel: |
8615339950251 |
| Fax: |
0531-61328855 |
| E-mail: |
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