HS codes for steel pipes, fittings and flanges: export guide
HS codes for steel pipes, fittings, flanges, fasteners and plates explained — chapter 72 and 73 headings, common subheadings and how to avoid misclassification.
MetalMitra Blog
Results for “Butt weld vs socket weld”
4 articles found.
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.
Pipe vs tube difference: sizes, standards and uses
Pipe vs tube difference explained — how each is sized, key ASTM standards, tolerances and uses, so you never quote the wrong product to a buyer.
Butt weld vs socket weld fittings: which should you use?
Butt weld vs socket weld fittings compared — standards, sizes, pressure classes, cost, inspection and which joint suits your piping system.
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