MTC format checklist: what every mill test certificate needs
A complete MTC format checklist — every field a mill test certificate needs, from heat number and chemistry to tests and signatures, and why MTCs get rejected.
MetalMitra Blog
Results for “NDT methods”
4 articles found.
ASTM A234 WPB vs A403 WP316L: pipe fittings specs explained
ASTM A234 WPB vs A403 WP316L explained — carbon and stainless butt weld fitting grades, WP-S, WP-W and WP-WX classes, raw materials and marking.
NDT methods for steel: UT, RT, MPI, DPT and eddy current
NDT methods for steel explained simply — UT, RT, MPI, DPT, eddy current and visual testing, what each finds, where it is used and how buyers specify it.
Hydrostatic test for pipes: procedure, pressure and reports
Hydrostatic test for pipes explained — mill hydro vs field test, how test pressure is calculated, hold times, safety steps and what a good test report includes.
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