Categories
| Supplier: | Miaochuan Industrial Group Limited |
|---|---|
| Price: | Negotiable/Ton |
| Min Order: | 1/Ton |
| Quantity:: | |
| Trade Terms: | FOB,CFR,CIF |
|
|
| Prod Model: | 20mm-150mm |
|---|---|
| Markets: | North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Sizes: | 20mm-180mm |
| Material: | Steel |
| Processing Type: | Forged |
Chemical Compositionof forged steel grinding ball | ||||||
| Materials | C | Mn | Si | Cr | S | P |
| 45# | 0.42-0.50 | 0.5-0.8 | 0.17-0.37 | 0.25 | ≤0.030 | ≤0.030 |
| 50Mn | 0.48-0.56 | 0.70-1.0 | 0.17-0.37 | ≤0.25 | ≤0.035 | ≤0.035 |
| 60Mn | 0.57-0.65 | 0.70-1.0 | 0.17-0.37 | ≤0.25 | ≤0.035 | ≤0.035 |
| 65Mn | 0.60-0.70 | 0.90-1.2 | 0.17-0.37 | ≤0.25 | ≤0.035 | ≤0.035 |
| 75MnCr | 0.70-0.85 | 0.7-0.8 | 0.17-0.37 | 0.20-0.60 | ≤0.030 | ≤0.030 |
| Specification of Forged Steel Grinding Ball | ||||
| Diameter | Diameter Tolerance | Weight / ball | Surface Hardness | Impact Toughness |
| (mm) | (mm) | (g) | (HRC) | (j/cm 2 ) |
| Φ20 | ±2 | 33 | 60-68 | ≥12J/CM2 |
| Φ25 | ±2 | 65 | ≥12J/CM2 | |
| Φ30 | ±2 | 110 | ≥12J/CM2 | |
| Φ40 | ±2 | 263 | ≥12J/CM2 | |
| Φ50 | ±2 | 513 | ≥12J/CM2 | |
| Φ60 | +3,-1 | 889 | ≥12J/CM2 | |
| Φ70 | +3,-1 | 1410 | ≥12J/CM2 | |
| Φ80 | +3,-1 | 2105 | ≥12J/CM2 | |
| Φ90 | +3,-1 | 2996 | 55-63 | ≥12J/CM2 |
| Φ100 | +3,-1 | 4110 | ≥12J/CM2 | |
| Φ110 | +4,-2 | 5457 | 53-60 | ≥12J/CM2 |
| Φ120 | +4,-2 | 7102 | ≥12J/CM2 | |
| Φ130 | +4,-2 | 9030 | ≥12J/CM2 | |
| Φ140 | +4,-2 | 11278 | ≥12J/CM2 | |
| Φ150 | +4,-2 | 13870 | ≥12J/CM2 | |
Manufacturers Directory | Hot Products | China Products | Companies List| Resources Directory | News | Sitemap | Disclaimer | About Us | Contact Us | Cautop|
Copyright 2003-2024 China Manufacturer Directory.