Product Description
Austenitic stainless steel, particularly the 316 grade, is a popular choice across various industries due to its exceptional properties. Known for its non-magnetic and acid-resistant nature, 316 austenitic stainless steel is widely used in environments that demand high corrosion resistance and durability.
Austenitic stainless steel is one of the four main families of stainless steel, alongside ferritic, martensitic, and duplex classifications. It is characterized by its face-centered cubic (FCC) crystalline structure, which is responsible for its unique properties, including non-magnetism and high corrosion resistance. The 316 grade, a variant of austenitic stainless steel, is particularly renowned for its ability to withstand corrosive environments, thanks to the addition of molybdenum.
The chemical composition of 316 stainless steel is meticulously balanced to enhance its corrosion resistance and durability. It typically contains:
- Chromium (Cr): 16.5% to 18.5%
- Nickel (Ni): 10% to 14%
- Molybdenum (Mo): 2% to 3%
- Carbon (C): Maximum 0.08%
- Manganese (Mn): Maximum 2%
- Silicon (Si): Maximum 1%
- Phosphorus (P): Maximum 0.045%
- Sulfur (S): Maximum 0.03%
- Iron (Fe): Balance
This composition grants 316 stainless steel superior resistance to pitting and crevice corrosion, especially in chloride-rich environments.
316 stainless steel exhibits a range of properties that make it suitable for demanding applications:
- Non-Magnetic: In its annealed state, 316 stainless steel is non-magnetic due to its austenitic structure.
- Corrosion Resistance: The presence of molybdenum enhances its resistance to acidic and chloride environments.
- High-Temperature Strength: It maintains mechanical properties at elevated temperatures.
- Formability and Weldability: 316 stainless steel can be easily formed and welded without compromising its corrosion resistance.
The versatility of 316 stainless steel makes it ideal for a wide array of applications across various industries:
- Chemical Processing Equipment: Due to its resistance to corrosive chemicals, 316 stainless steel is used in tanks, vessels, and piping systems.
- Marine Equipment: Its ability to withstand saltwater corrosion makes it perfect for boat fittings and offshore structures.
- Heat Exchangers: It is used in environments where heat and corrosion resistance are crucial.
- Surgical Instruments: The non-reactive surface and corrosion resistance make it suitable for medical tools and implants.
- Pharmaceutical Processing: Its hygienic properties are ideal for equipment used in drug manufacturing.
- Exterior Cladding: Its aesthetic appeal and durability make it a preferred choice for building facades and handrails.
- Structural Components: It is used in applications where strength and resistance to environmental factors are necessary.
The choice of 316 stainless steel is often driven by its ability to perform in harsh environments without losing its structural integrity. Its non-magnetic nature in the annealed state ensures minimal interference in applications where magnetism is undesirable. Additionally, the alloy's corrosion resistance is unmatched, especially in chloride-laden environments, making it a reliable choice for both industrial and domestic applications.
While 316 stainless steel offers numerous advantages, it is not without limitations:
- Cost: The addition of molybdenum and nickel makes it more expensive than other stainless steel grades.
- Work Hardening: Although it can be hardened through cold working, it cannot be heat treated for hardening.
Physical Parameters
| 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 |
Features
1. Anti-erosion and corrosion resistance.
2. No magnetic and demagnetization character, HRC≤26.
3. It applies to grinding of various materials.
4. Good shape of ball with Smooth and gloss surface.
5. Its one of the most Cost- effective ball mill media.
Factory equipment
Exhibition & Partner
Case
Ship to Poland
Ship to France
FAQ
1. What are stainless steel mill balls?
Stainless steel mill balls are spherical components made from stainless steel, used primarily in grinding, milling, and mixing applications. They are known for their durability, corrosion resistance, and ability to withstand high-stress environments.
2. What materials are stainless steel mill balls made from?
Common materials include:
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304 Stainless Steel: General-purpose, corrosion-resistant.
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316 Stainless Steel: Higher corrosion resistance, ideal for harsh environments.
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420 Stainless Steel: Harder and more wear-resistant.
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440C Stainless Steel: High hardness and wear resistance, suitable for heavy-duty applications.
3. What are the primary uses of stainless steel mill balls?
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Grinding and milling media in industries like mining, chemicals, and pharmaceuticals.
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Mixing and dispersing in paint, ink, and food production.
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Precision components in bearings, valves, and pumps.
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Decorative or functional elements in furniture and art.
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Acid Resistant 316 Stainless Steel Grinding Balls For Ball Mill 30mm Images
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