Continue to Site

Eng-Tips is the largest engineering community on the Internet

Intelligent Work Forums for Engineering Professionals

Register Log in
  • Congratulations SSS148 on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Search results for query: *

  1. specsnstandards

    GR 448 Cat II -45C vs. GR 448 Cat III -45C vs

    Hello, A question about Cat II vs Cat III. I have been asked if Gr 448 Cat III pipe can be substituted for for GR 448 Cat II. (both to -45C) What are the primary differences between the categories? Both are notch toughness tested, Cat II 0s 60% shear, Cat III has no shear testing. I cant...

Part and Inventory Search

Back
Top Bottom