Our Stainless Steel Chain Components is made from high grade materials. These perform extremely well in environments that are acidic, alkaline, where direct contact with food is a consideration, where the chain will be exposed to water, and for very high or very low temperature locations (-20° to +400°C) where resistance to corrosion is a requirement. These chains are used in a wide range of industries, especially the food industry. Material: (SUS 304) Grade Stainless Steel. All components made from austenitic rust-proof steel.