Some of the names used in our website are trade names and/or trademarks of specific manufacturers. CHAMPAK INDUSTRIES is not affiliated with any manufacturer(s). Supplies would be made to meet customer specifications from any of the available source(s). Trade names or Trademarks have been used solely for reference purpose and to help customers identify products consistent with listed specifications.
Class 1 : Double welded pipes & full Radiography
Class 2 : Double welded no Radiography
Class 3 : Single welded full Radiography
Class 4 : Single welded full Radiography root pass
without addition of filler metal
Class 5 : Double Welded sport Radiography