Gas Welding accessories include products that are used in combination with welding processes. Examples include torches, nozzles, regulators, electrode holders, flux drying ovens, welding cables, and sensors. Welding accessories improve a welding process by increasing safety, efficiency or process feedback.Gas cutting torches - It is used in oxy-fuel cutting to heat the metal at its ambient temperature. This gas cutting torches use gases like acetylene, propane, propylene and natural gas. The welding torch is a heat source for manual brazing and braze welding and metal forming and welding.