ASTM A572 Gr50 Welded Steel Pipe

IDM ASTM A572 Gr50 Welded Steel Pipe for 2021 will be held via Microsoft Teams on the following Wednesdays

Between 11h00-12h00:

  • 3 February 2021
  • 7 April 2021
  • 2 June 2021
  • 11 August 2021
  • 6 October 2021
  • 1 December 2021
Polyaluminium Chloride PAC 30% Min for Water Treatment