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Recent content by djdalfaro

  1. djdalfaro

    Pipe schedule vs Class rating when purchasing fittings/flanges.

    BigInch - Our distributer requested the bore on the SW flange I mentioned in my post. Is that not something that is normally requested? I understand that it wouldn't be required for a SO flange.
  2. djdalfaro

    Pipe schedule vs Class rating when purchasing fittings/flanges.

    So I found part of my answer. The situation is as follows. Currently a project is being designed with 3/4IN SCH 80S Alloy 20 piping. We need a 150 CLASS SW RF Flange. Distributer asked planner what bore on the flange would be. OD of 80S pipe is 1.050IN, WT is 0.154IN, so bore would be...
  3. djdalfaro

    Pipe schedule vs Class rating when purchasing fittings/flanges.

    Thank you for the quick responses. XL83NL - Thank you, I have read the relevant standards, but questions remain as to practice. europipe - Thank you, I have the pipe specs, I am currently in the process of ensuring the material is described correctly for purchasing. DSB123 - Thank you, I see...
  4. djdalfaro

    Pipe schedule vs Class rating when purchasing fittings/flanges.

    [edited] Good morning, New member here, I am new in my field and currently working on updating the pipe specs at my plant. Part of this project involves setting up new material numbers with short descriptions, which are then sent for purchasing. One of the problems I have run across is not being...

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