Recent content by renkris82

  1. R

    What are the differences between API 5L GR. B and GR. X52 piping materials?

    Thanks for the reply. I agree A 860 is ASTM Standard and Y 52 Stands for yeild strength. But this material is suitable for API 5L GR. B Sour service piping or I have to go for API 5L GR X 52? What is the difference between these 2 piping matyerials? A234 Gr. WPB Sour Service. What is the...
  2. R

    What are the differences between API 5L GR. B and GR. X52 piping materials?

    WPHY stands for what?