Gas hoses are specialized industrial hoses designed for the safe transfer of gases, including natural gas, propane, and butane. These hoses are typically made of high-strength synthetic rubber, reinforced with steel wires or fabric layers, to withstand high-pressure and abrasive effects of the gas being transferred. Gas hoses are designed to be leak-proof, non-permeable, and fire-resistant to ensure safety during transportation and use. They are available in different sizes and lengths, and must meet regulatory standards, such as UL and CSA, to ensure safety and reliability. Proper installation, inspection, and maintenance of gas hoses are also critical to ensure safe and reliable operation.