Chrome plated bar Diameter: Up to 20mm dia f8 - Over 20mm dia f7 ... Welding,TIG welding,Mig Welding,Flux Cored Welding,Stick Welding,SAW,Resistance Welding ,Electron Beam Welding,Robotic Welding,Brazing & Soldering. We ... consultant. Welcome to Tent, once cooperation, friend forever! Chrome plated bar