Changsha Tianchuang Powder Technology Co., Ltd
Changsha Tianchuang Powder Technology Co., Ltd Professional Laboratory Powder Milling Equipment Manufacturer in China
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1-30mm Diameter Stainless Steel Grinding Balls For Ball Mills Durable & Polishing
Overview
304 stainless steel grind ball is one of most widely used grind ball all over the world. It might be used in fields of medical apparatus and instruments, chemicals, Aeronautics and astronautics, plastic and hardware, sprayer, valve, nail polish, motor, switch, electric iron, wash machine, refrigerator, air conditioner, medicinal materials, auto parts, bearing and instruments. 304 stainless steel ball is commonly used for grinding and dispersing ultra-fine powder, and can be matched with planetary ball mill, roll ball mill, stirred ball mill, vibratory ball mill and so on.
26.| Technical Parameters of 304 Stainless Steel Mill Balls | |
| Items | Data |
| Tensile Strength | 100,000-180,000 psi |
| Yield Strength | 50,000-150,000 psi |
| Tensibility | 55%-60% |
| Modulus of Elasticity | 29,000,000 psi |
| Chemical Composition Content of 304 Stainless Steel Mill Balls | |
| Chemical Element | Percentage of Content (%) |
| Fe | 67.4-70.6 |
| C | 0.1 |
| Si | 1 |
| Mn | 2 |
| P | 0.045 |
| S | 0.15-0.35 |
| Cr | 17-19 |
| Ni | 8.0-10.0 |
| Cu | Max 1.00 |
| N | Max 0.01 |
| References About Grinding Medias & Materials | ||
| Materials of Grinding Media | Hardness (Mohs) | Features |
| Zirconia Balls | ≥9.0 | Super wear-resistance, without any impurity, corrosion & high temperature resistance. |
| Stainless Steel Balls | ≥6.0 | Wear-resistant, general corrsion resistance, high temperature resistance. |
| Agate Balls | ≥7.0 | Super wear-resistance, used for medicine,food and other materials which can not be contaminated with metal, corrosion, and high temperature resistance. |
| Alumina Balls | ≥8.5 | Wear-resistant, corrsion resistance and high temperature resistance. |
| Tungsten Carbide Balls | ≥9.0 | Super wear-resistance, without any impurity, corrosion & high temperature resistance. |
| Matching Solutions for Mill Jars & Balls | |||||
| Items | Agate Balls | Alumina Balls | Stainless Steel Balls | Zirconia Balls | Tungsten Carbide Balls |
| Agate Mill jar | √ | ||||
| Corundum Mill Jar | ▲ | √ | ▲ | ||
| Stainless Steel Mill Jar | √ | ||||
| Zirconia Mill Jar | ▲ | √ | |||
| Nylon Mill Jar | ▲ | √ | |||
| PTFE Mill Jar | √ | ▲ | |||
| Polyurethane Mill Jar | √ | ▲ | |||
| Tungsten Carbide Mill Jar | ▲ | √ | |||
| √ means: most suitable ▲ means: suitable | |||||