B2 Forged Grinding Steel Ball
Brand ZW
Product origin Shandong, China
Delivery time 7 days
Supply capacity 6000 tons per month
For customers with a diameter of more than 40mm and special requirements, we can provide traditional forged steel balls. Forged steel balls also use our customized raw materials, and the operators have more than five years of experience in manufacturing forged balls on average to ensure uniform size and smooth surface; At the same time, each ball shall be strictly quenched and tempered
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1. Product features
1). Small crushing rate: 25mm-80mm ≤ 0.5%, 90mm-140mm ≤ 1%;
2). High hardness and uniform distribution: the surface hardness can reach HRC57-67, the volume hardness can be inverted to HRC56-64, and the overall hardness is high and uniformly distributed in gradient;
3). No out of round, no deformation, and abrasion resistance;
4). It is suitable for wet grinding ball mills in various mines, because forged steel balls have strong acid and alkali resistance and corrosion resistance
2. Applied File
Forged grinding ball is widely used in large metallurgical mines (such as gold, copper, iron ore, aluminum ore, non-ferrous metals, rare metals, etc.), cement building materials, coal slurry power plants, chemical plants, ceramic coatings, quartz sand, silica sand plants and other ball mill equipment.
3. Production process flow of forged steel ball
Raw material inspection → blanking → medium frequency furnace heating → forging (roll forging) balling → quenching treatment → tempering treatment → testing → packaging
4. B2 forged grinding ball details
Diameter: 20mm-150mm
Hardness: 60-65 HRC
Chemical elements: C:0.72-0.85, Si:0.17-0.37, Mn:0.7-1.0, Cr:0.4-0.6, P:≤0.025, S:≤0.025
