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  1. sdomermpc

    Pipeline Hydrotest

    How is test package prepared for Crude Oil pipeline (asme b31.4), What is criteria to set testing limits?
  2. sdomermpc

    p&id help please

    can someone please tell me why a nozzle and gate valve have same symbol in p&id, and how can we differentiate them? and also can someone post a guide how to read fabrication iso drawing and p&id complete symbol char
  3. sdomermpc

    slipon Flange welding

    @duwe16 what about qualifying fillet weld? how to select a smaw electrode for this weld?
  4. sdomermpc

    slipon Flange welding

    unfortunately we dont have wps for groove weld or any.we're just going to make fillet weld on pipe n flanges. I know that butt weld need to have minimum tensile strength of base metal, what is criteria for fillet weld alone to qualify? what should be the size of throat, how can we make sure that...
  5. sdomermpc

    slipon Flange welding

    we will be using smaw,or can someone point out swps
  6. sdomermpc

    slipon Flange welding

    can someone share a sample wps pqr for this fillet weld?
  7. sdomermpc

    slipon Flange welding

    I want to write a preliminary wps for flange (MS thickness 20mm) to a pipe ( MS thickness 8mm), i was referring to D10.12M/D10.12:2000, Guide for Welding Mild Steel Pipe. but there is no information on fillet weld. Do we have to run tensile and bend test on test coupon?

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