Development of HAZ Hardness Limits for In-Service Welding

The objective of the proposed project is to develop heat-affected zone hardness acceptance criteria that can be used to evaluate welds during the qualification of procedures for welding onto in-service pipelines.


  • English


  • Status: Completed
  • Funding: $125000.00
  • Contract Numbers:


  • Sponsor Organizations:

    Pipeline and Hazardous Materials Safety Administration

    U.S. Department of Transportation
    East Building, 2nd Floor 1200 New Jersey Avenue, SE
    Washington, DC  United States  20590
  • Project Managers:

    Merritt, James

  • Performing Organizations:

    Det Norske Veritas, Incorporated

    5777 Frantz Road
    Dublin, OH  United States  43017
  • Principal Investigators:

    Bruce, William

  • Start Date: 20070701
  • Expected Completion Date: 0
  • Actual Completion Date: 20091002
  • Source Data: RiP Project 35244

Subject/Index Terms

Filing Info

  • Accession Number: 01492453
  • Record Type: Research project
  • Source Agency: Department of Transportation
  • Contract Numbers: DTPH56-07-T-000004
  • Files: RIP
  • Created Date: Sep 10 2013 1:00AM