Product Overview
forged grinding balls diameter 100mm are mainstream forged grinding media widely used in mining mineral processing, cement plants, thermal power plants and aggregate crushing ball mills. Produced by full hot forging and integral quenching & tempering heat treatment, this 100mm forged steel ball features uniform hardness from surface to core, outstanding impact resistance and low wear loss, much better than ordinary cast grinding balls.
As a professional Chinese grinding media manufacturer, we mass produce standard B3 grade forged grinding balls with stable monthly capacity. Every batch comes with complete MTR material test report and CoC certificate. We provide customized anti-rust export packaging suitable for long-distance sea transportation.
Core Technical Specifications of 100mm B3 Forged Grinding Balls
| Item | Details |
|---|---|
| Material Grade | B3 alloy steel forging billet |
| Size | 100mm diameter |
| Hardness | Through-hardened HRC 58–65 |
| Impact Toughness | ≥12 J/cm², anti-break under heavy impact |
| Density | 7.85 g/cm³ |
| Chemical Composition | C:0.55–0.80%, Mn:0.50–1.00%, Si:≥1.3%, Cr:0.50–1.00%, S≤0.025%, P≤0.025% |
| Optional Sizes | 80mm, 90mm, 100mm, 120mm, 125mm, 130mm, 140mm, 150mm, |
| Quality Certificate | ISO9001 |
Advantages of Our 100mm B3 Forged Grinding Balls
- Full through hardening structure, no soft core to avoid cracking
- High toughness, suitable for large ball mill heavy impact grinding
- Low wear consumption, reduce your media replacement cost
- Dense metal structure without casting defects like pores and shrinkage cavities
- Support mixed-size bulk orders, supply full MTR chemical & hardness test data
- Standard export anti-corrosion package for long ocean shipment
Application Fields
Our 100mm B3 forged grinding balls work well for wet and dry ball mill projects:
- Metal mine grinding: gold ore, copper ore, iron ore, zinc ore, manganese ore
- Cement factory raw mill and clinker grinding mill
- Power plant coal pulverizing ball mill
- Quartz sand, limestone and mineral aggregate processing
Production & Export Packaging
- Production Process: Steel billet cutting → medium-frequency heating → precision forging → quenching and tempering heat treatment → hardness inspection → sorting and packing
Our Factory Service
- Direct factory price for bulk 100mm B3 forged grinding balls
- Free small test samples for hardness and wear testing
- Multiple trade terms: FOB, CFR, CIF to global ports
- Full set shipping docs: Commercial Invoice, Packing List, B/L, CoC, MTR report
- Stable monthly output to support long-term repeated mining orders
- Professional technical team to recommend proper grinding media grade based on your mill working condition
Request Quotation
If you need 100mm B3 forged grinding balls or mixed-size grinding media for your ball mill project, send us your order quantity, destination port and grinding conditions. We will send you a detailed competitive quotation with complete technical parameters within 24 hours.
Ready to Optimize Your Grinding Process?
Upgrade to high-quality B3 Forged Steel Grinding Balls from Zonai Grinding. Contact us today for a quotation or a free sample.
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