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Seamless stainless construction 3 2010

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Seamless stainless construction 3 2010

  1. 1. Constructing the Seamless - Stainless Steel Nitric Packaging for General Container March 30 th , 2010
  2. 2. Welding <ul><li>Stainless body sheet is loaded into butt welder </li></ul>
  3. 3. Welding <ul><li>Body sheet is welded </li></ul>
  4. 4. Welding <ul><li>Inner weld discoloration </li></ul>
  5. 5. Passivation <ul><li>Passivation of the outer weld removes carbon and discoloration </li></ul>
  6. 6. <ul><li>After inserting ro-bars, ends and foot rings are welded in place. </li></ul>
  7. 7. <ul><li>Weld tips are automatically fed. </li></ul>
  8. 8. <ul><li>Welded drum from back side of welder. </li></ul>
  9. 9. <ul><li>In-Line Leakproofness Tester </li></ul>
  10. 10. <ul><li>Close up of testing rotation feature </li></ul>
  11. 11. <ul><li>Welded drum undergoing Leakproofness Test </li></ul>
  12. 12. <ul><li>Verification of Bottom Embossment </li></ul><ul><li>per CFR 178.153(b). </li></ul>
  13. 13. <ul><li>Filling the drum with </li></ul><ul><li>Citric Passivation solution </li></ul>
  14. 14. <ul><li>Rotating drum with Citric Passivation solution for 30 minutes </li></ul>
  15. 15. <ul><li>Test indicator of successful passivation - no trace of carbon discoloration. </li></ul>
  16. 16. No trace of carbon discoloration
  17. 17. <ul><li>Inside view of drum after solution is emptied </li></ul>
  18. 18. <ul><li>Drying the interior </li></ul><ul><li>of the drum. </li></ul>
  19. 19. <ul><li>Neutralizing the drum exterior </li></ul>
  20. 20. <ul><li>Final Wiping </li></ul>
  21. 21. <ul><li>UN label affixed, and drum is bagged </li></ul>
  22. 22. <ul><li>Boxed </li></ul>
  23. 23. <ul><li>Palletized </li></ul>
  24. 24. <ul><li>Ready to ship </li></ul>
  25. 25. Marty, Howie, Brian, Thank you for your patience and support! Howard + Dean

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