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Recent content by bblln45

  1. bblln45

    ASTM A105 vs ASME SA105 AND OTHER MATERIALS

    Can somebody please give me the para where it says we can substitute, A105 for SA 105, in ASME 8, B31.1 and B31.3 sections ?? and 123.1.2 and any other relevant sections to confirm we satisfy the code with the material substitution. Many thanks
  2. bblln45

    Materials Nozzles Exceeding Temperature Limits on Refractory Lined Tanks

    Please give me some guidance I have a vessel that is refractory Lined tank and the nozzle is not lined it is carbons steel A105/A106, The CS exceeds the material limitations by more than 30% our temp is seeing 1650°F, We are using Bolting – assuming that flanges are not insulated: 1. ASTM...

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