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Product Details:
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| Cr: | 1-3% | Hardness: | 45-55HRC |
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| Breakage Rate: | ≤1% | Impact Value: | ≥3J/cm² |
| Drop Times: | ≥12000 | Micro Structure: | M＋C |
| High Light: | 15mm Round Metal Ball,160mm Round Metal Ball,Low Chrome Steel Grinding Ball |
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COMPANY ENVIOMENT
PRODUCTS INTRODUCTION
Our company mainly produces Ф20mm—Ф130mm low,middle,high chrome alloy casting iron ball. Huafu chose large angle steel,scrap steel and other raw material,according to different product,needs adding chrome,manganese,vanadium,titanium,rare earth and as so on metal.Products high hardness, low wear, good toughness and less broken, in the process of using sphere will further improve the surface hardness, wear resistance. Chrome alloy casting iron ball are widely used in cement, building materials, metal mining, coal slurry thermal power, chemical engineering, ceramic coating, light industry, papermaking, ultrafine powder preparation of magnetic materials and other industries and further processing.
Low chrome casting steel ball
Chrome Concentration is 1-3%, hardness ≥ HRC 45, this steel ball is called low chrome grinding balls, which is made by smelting in intermediate frequency electric furnace, metal mould or sand casting process. It applies to metallurgic mines and slag industries where no high grinding accuracy or wearability is required.
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Chemical Composition |
C(%) | Si(%) | Mn(%) | Cr(%) | Cu(%) | Mo(%) | P(%) | S(%) |
| 2.1-3.6 | ≤1.5 | 0.3-1.5 | 1.0-3.0 | ≤0.80 | ≤1.0 | ≤0.10 | ≤0.10 |
Production process of casting steel ball
Iron---Add Alloyed Material---Furnace Heating---Testing the Chemical Composition---Pouring to the Model---Out of the Model---Polishing---Quenching---Cooling---Tempering---finished steel ball testing---Packaging
QUALIFICATION CERTIFICATES
WORKSHOP SCENE
PACKGGE & TRANSPORTATION
CONTACT INFORMATION
Contact Person: Mrs. Anne Wang
Tel: 86-15650016520
