Continue to Site

Eng-Tips is the largest engineering community on the Internet

Intelligent Work Forums for Engineering Professionals

Register Log in
  • Congratulations KootK on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Recent content by hex180

  1. hex180

    multiple PQR's- API 1104

    Using API 1104, if welding from group b (x52) to group c (x70) the welding procedure for the higher strength is to be used. My question is about the PQR. The PQR is only for X70 but do I need a PQR specifically designed for: 1. welding x52 to x70? 2. Or is the PQR for x70 good enough to...
  2. hex180

    multiple PQR's

    Using API 1104, if welding from group b (x52) to group c (x70) the welding procedure for the higher strength is to be used. My question is about the PQR. The PQR is only for X70 but do I need a PQR specifically designed for: 1. welding x52 to x70? 2. Or is the PQR for x70 good enough to...
See more

Part and Inventory Search

Back
Top Bottom