… Sheet piling of iron or steel, whether or not drilled, punched or made from assembled elements; welded …
Explanatory notes
… 73.01 ‑ Sheet piling of iron or steel, whether or not drilled, punched or made from assembled elements; welded … on roller machines, or by assembling rolled parts (e.g. by riveting, welding, crimping). These sections can be fitted … length are used, the parts so obtained being then welded or riveted to form an angle. (2) Joining sheet piling …