BG Grade HRC 55 60mm Forged Steel Grinding Balls
Brand Name:DRAGON STEEL BALLS
Certification:CE,ISO
Model Number:45# 60Mn B2 B3 Low Cr Mid Chrome High Cr
Minimum Order Quantity:1 ton
Delivery Time:3-7 work days/ 25 tons
Payment Terms:L/C, T/T, D/A, D/P, Western Union, MoneyGram
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Location:
Jinan Shandong China
Address:
Jinan City,Shandong Province,China
Supplier`s last login times:
within 25 hours
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Product Details
Steel Grinding Balls Forged Steel Balls Forging Balls Grinding Media Balls
DESCRIPTION
1. Grade: 45#,50Mn,60Mn,65Mn,B2,B3,BL,BG
2. Diameter: 15mm-150mm
3. Hardness: HRC 55-65
4. Breakage Rate:<1%
5. Impact Value: >12j/Cm^2
6. Falling ball times: ≥20000s
Forged(Rolling) Steel Ball Classification and Chemical Composition
| Name | C | Mn | Si | S | P | Cr |
| 45# | 0.42-0.48 | 0.50-0.80 | 0.17-0.37 | 0.35max | 0.35max | 0.15max |
| 60Mn | 0.57-0.65 | 0.70-1.10 | 0.17-0.37 | 0.35max | 0.35max | 0.25max |
| B2 | 0.75-0.85 | 0.70-0.90 | 0.17-0.35 | 0.35max | 0.35max | 0.40-0.60 |
| B3 | 0.50-0.65 | 0.40-1.00 | 1.35-1.85 | 0.35max | 0.35max | 0.80-1.20 |
Two hot sale grinding balls specially designed for ball mill and
SAG mill
| Diamater mm | B2 | Application | |
| Surface | Volumetric | Ball mill with diameter 1-8m | |
| 15-40 | 60-65 | 60-65 | |
| 50-70 | 60-65 | 58-63 | |
| 80-100 | 56-63 | 54-62 | |
| Diamater mm | B3 | Application | |
| 100 | 60-65 | 58-63 | SAG mill with diameter below 13m |
| 120 | 60-64 | 57-62 | |
| 130 | 60-63 | 56-60 | |
| 150 | 58-62 | 54-60 | |
PRODUCTION PROCESSING
1.Customized production of raw materials→2.raw materials
inspection→3.put the raw material into the stove and heat it to a
certain temperature→4.forging / hot rolling process→5.Isothermal
process→6.Quenching→7.natural cooling→8.Tempering→9.Comprehensive
product inspection→10.Packaging and storage
BG Grade HRC 55 60mm Forged Steel Grinding Balls
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