Because of its high alloy content, it is resistant to pitting and corrosion in a wide range of different settings. In the meantime, the minimal amount of carbon found in 904L contributes to its excellent welding capabilities. ub6 Round Bars are utilised by a significant number of businesses in the chemical, pharmaceutical, oil & gas, and energy sectors. Tanks, valves, heat exchangers, flanges, and manifolds are all typical applications for stainless steel. When copper is added to 904L, the material improves in its ability to be utilised for items like as tanks and other things that are used to handle phosphoric and sulfuric acids.