... Surface finish: Max 0.2um Ra. Max 3.0um Rt Chrome plated barTECHNICAL SPECIFICATIONSteel Grade Chemical Composition% (max) Mechanical Properties ( ... Welding,Flux Cored Welding,Stick Welding,SAW,Resistance Welding ,Electron Beam Welding,Robotic Welding,Brazing & Soldering. We have experts ... month. And we have an individual work shope to produce chrome plated rod. Rod range from 10mm to 400mm, Max Length ...