Stainless steel double plus chains are specialized conveyor chains designed for smooth, efficient, and high-speed transportation of materials, commonly used in industries like packaging, food processing, and electronics. These chains consist of stainless steel for durability, corrosion resistance, and hygiene, making them suitable for clean environments or harsh conditions. The “double plus” feature refers to their unique mechanism where the top rollers move at twice the speed of the chain, minimizing friction and ensuring gentle handling of products. This design reduces noise, wear, and energy consumption, enhancing operational efficiency.
Stainless Steel Double Plus Chain Dimensions
| Chain No | Pitch | Cryro wheel diameter |
Roller diameter |
Plate depth |
Pin dia |
Pin length |
Outer plate thickness |
Inner plate thickness |
| ISO GB |
P | d1 max | d max | h2 | d2 | b2 | T1 | T2 |
| mm | mm | mm | mm | mm | mm | mm | mm | |
| BS25-C206BSS | 19.05 | 18.3 | 11.91 | 8 | 3.28 | 24.2 | 1.3 | 1.5 |
| BS25-C208ASS | 25.4 | 24.6 | 15.88 | 11.8 | 3.96 | 32.6 | 1.5 | 2 |
| BS25-C210ASS | 31.75 | 30.6 | 19.05 | 14.8 | 5.08 | 40.2 | 2 | 2.4 |
| BS25-C212ASS | 38.1 | 36.6 | 22.23 | 17.8 | 5.94 | 51.1 | 3 | 4 |
| BS25-C216ASS | 50.8 | 49 | 28.58 | 23.8 | 7.92 | 66.2 | 4 | 5 |
| Chain No | Pitch | Cryro wheel diameter |
Roller diameter |
Plate depth |
Pin dia |
Pin length |
Outer plate thickness |
Inner plate thickness |
| ISO GB |
P | d1 max | d max | h2 | d2 | b2 | T1 | T2 |
| mm | mm | mm | mm | mm | mm | mm | mm | |
| BS30-C206BSS | 19.05 | 18.3 | 9 | 7 | 3.28 | 26.3 | 1.3 | 1.5 |
| BS30-C208ASS | 25.4 | 24.6 | 11.91 | 9.4 | 3.96 | 35.6 | 1.5 | 2 |
| BS30-C210ASS | 31.75 | 30.6 | 14.8 | 12 | 5.08 | 43 | 2 | 2.4 |
| BS30-C212ASS | 38.1 | 37 | 18 | 14.8 | 5.94 | 58.1 | 3 | 4 |
| BS30-C216ASS | 50.8 | 49 | 22.23 | 18.4 | 7.92 | 71.9 | 4 | 5 |
Key Benefits of Stainless Steel Double Plus Chains
1. Superior Corrosion Resistance: Stainless steel double plus chains, typically made from austenitic stainless steel, resist rust and degradation in harsh environments like marine, chemical, or food processing settings. This ensures long-term performance in moist or corrosive conditions, reducing maintenance costs and downtime.
2. High Durability and Strength: Crafted from high-grade stainless steel, these chains maintain structural integrity under heavy loads. Their robust design supports demanding applications in industries like manufacturing and textiles, ensuring reliable operation and extended service life.
3. Extreme Temperature Resilience: These stainless steel chains perform effectively in temperatures ranging from -40°C to +400°C. This makes them suitable for applications involving high heat, such as furnace parts, or extreme cold, ensuring consistent performance in diverse environments.
4. Hygienic and Easy to Clean: Stainless steel's non-porous surface resists bacterial growth, making double plus chains ideal for food processing and pharmaceutical industries. Their smooth finish allows easy cleaning, ensuring compliance with strict hygiene standards in sensitive applications.
5. Enhanced Speed and Smooth Operation: The unique double plus link design enables faster conveyor speeds and smoother operation. This improves efficiency in automated systems, such as assembly lines, reducing wear and enhancing productivity in industrial settings.
Applications of Stainless Steel Double Plus Chains
- Food Processing and Packaging: Stainless steel double plus chains are widely used in food processing conveyor systems, handling products through washing, cooking, and packaging stages. Their corrosion resistance ensures hygiene, while the double plus design enables smooth, high-speed operation, critical for maintaining efficiency in contamination-free environments like meat or dairy processing.
- Pharmaceutical Manufacturing: In pharmaceutical production, these stainless steel chains are employed in conveyor systems for transporting sensitive materials. Their non-corrosive, easy-to-clean surfaces prevent contamination, and their robust design handles precise movements, ensuring reliable operation in sterile environments with exposure to cleaning chemicals.
- Chemical Industry: Stainless steel double plus chains are utilized in chemical plants for conveying materials through harsh environments. Their resistance to acidic and alkaline substances prevents degradation, and the double plus link design supports high-load, high-speed applications, ensuring durability in corrosive settings.
- Marine and Coastal Applications: In marine environments, stainless steel chains are used for conveyor systems in dockside or shipboard operations. Their superior corrosion resistance to saltwater and ability to withstand extreme temperatures make them ideal for reliable performance in harsh, wet conditions.
- Packaging Machinery: In automated packaging systems, stainless steel double plus chains facilitate high-speed material handling. Their smooth operation and resistance to wear and corrosion ensure minimal maintenance, making them suitable for continuous, high-throughput packaging processes across various industries.
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