... This product is widely used for steel structure ,shipbuilding,bridge and heavy machine industries. Key Specifications Type ParameterArtPcut ... cutting torch1 setPlasma TorchOptionalCutting the workpiece materialCarbon steel,Stainless steel,Alloy steel,nonferrous metals etc.Vertical speed10000mm/minCutting speed100 ... + Propane, or PlasmaPower supply voltage380V 50HZ Automatic steel pipe welding machine