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Hi, We are a mounting a MC 331 LPG tank on to a truck frame and do all the related plumbing. We have a 312 SS flex hose that needs to be welded to a B16.5 steel socket flange. 1. I would like to know what filler material needs to be used. 2. Does the welder need to be qualified for this...

Hi, I understand that the pipe wall thickness at maximum mill under tolerance is considered at 12.5%. Where can I find this information in the ASME code book ? UG-16(d) says "The manufacturing undertolerances are given in the several pipe and tube specs listed in the applicable tables in...

What is the best way to choose a process & filler metal for welding SA105 to SA612 ?

Hi, How to find the A.No for E8018 C1 H4R ? I am looking in SFA-5.4 but dont seem to find it. Thanks.

Hi, We recently did a Repair on a MC331 propane tank. It was to fix a pinhole in the weld that joins the coupling on to a tank head. With all the paper work involved, I understand that we should also include a Welding Procedure Specification & Welding Procedure Qualification Record. My...

Hi, I am trying to find the max. allowable stress value & Tensile Strength Su, for A1011 Gr 50 material for performing stress calculations. I tried finding it in Section II Part D book, but with no success. Appreciate any help. Thanks