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[China]
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Address: No.2-A-609, NO.1 Longyu Road, Jianxi District, Luoyang, Henan, China
Contact name:David
Luoyang Zhongtai Industrial Co., Ltd. |
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high quality ball mill parts end cover from professional China factory
Ball mill end cover:
We are professional supplier in producing mill components and cement kiln components.Our components can meet the requirement of most kinds of mills. We supply components service not only for mill manufacturer but also for whom in maintaining.
1. Material: ASTMA-27 grade 70-40 Class 1
2. Mechanical Property
| Yield Strength | ≥275 MPA |
| Tensile Strength | ≥485MPA |
| Elongation | ≥22MPA |
NO | Item | structural features | processing measure | Test content |
1 | cylinder | (1) massive structure (2) L flange (3) finite element analysis (4) Surrounding the manhole mechanical processing | (1)union melt welding (2) Whole annealing after welding (3) polishing treatment (4) Processing and ensure that both ends of the positioning
alignment | (1) Material certificate, review material machinery performance and
chemical composition (2) Cutting edge around the ultrasonic flaw detection (3) Weld ultrasonic testing |
2 | End cap and Hollow shaft | (1) High quality cast steel (2) R rounded corners (3) High strength bolts connected to the cylinder | (1) Molten steel refining outside the furnace (argon blowing and R
- H vacuum processing) (2) Modelling using special sand, strict control of pouring
temperature and casting speed (3) Shaft processing, assurance and coaxial degree and the
roughness of the face | (1) Mechanical properties and chemical composition of casting
billet (internal control standard) (2) Ultrasonic testing after rough machining (3) Ultrasonic testing and magnetic particle inspection after
finishing |
| item | spec |
| normal materials | 45 steel |
| better materias | 16mn5 |
mill end cover company show
