COMM35 (5).pdf - Part 2 Appendix 2 Section 2 Rules for...

This preview shows page 1 out of 1 page.

Part 2 Rules for Materials and Welding Appendix 2 Requirements for the Approval of Filler Metals Section 2 Electrodes for Shielded Metal Arc Welding 2-A2-2 358 ABS RULES FOR WELDING AND FABRICATION . 2008 7 Butt Weld Test Assemblies 7.1 Test Assemblies One butt weld test assembly, as indicated in 2-A2-2/Figure 2, is to be welded in each position (flat, vertical-up, vertical-down, overhead and horizontal) for which the electrode is recommended by the manufacturer, except that those electrodes meeting the requirements for flat and vertical positions will be considered as also complying with the requirements for the horizontal position. Where the electrode is only to be approved in the flat position, one additional test assembly is to be welded in that position. 7.3 Welding Procedure (1996) In general, the following welding procedure is to be adopted in making the test assemblies: Flat. First run using 4 mm ( 5 / 32 in.) electrodes; remaining runs except last two layers with 5 mm ( 3 / 16 in.) or above according to the normal welding practice with the electrodes; the runs of the last
Image of page 1

You've reached the end of your free preview.

Want to read the whole page?

  • Winter '08
  • Johnsmith
  • Computer Security, Arc welding, Gas metal arc welding, 5 mm, 3.25 mm, test assemblies, 2 One butt

{[ snackBarMessage ]}

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern