Size 50 Stainless Steel Chain Set of 3m x 6 boxes ☆ Product Features/Basic Specifications Features: Can be used in environments with chemical corrosion such as acids and alkalis, or in atmospheres exposed to water, steam, high temperatures, or low temperatures. This chain is made of SUS304 (18Cr-8Ni) austenitic stainless steel. Suitable for environments requiring heat resistance (-20 to +400℃), corrosion resistance, and aesthetic appeal. Unit Link Count: 192 Unit Length (m): 3 Number of Rows: 1 Pin Type: Rivet type Accessories: 1 joint link Material (Body): SUS304 Type: Roller chain Pitch (mm): 15.875 Inner Link Width (mm): 9.53 Maximum Allowable Load (N): 686 Maximum Allowable Tension (kN): 0.69 Can also be used as a chain for mechanical equipment ☆ We also have size 40 stainless steel chains, so please feel free to comment. m(_ _)m Made in Canada Stainless Steel Roller Chain SUS Katayama Chain