Resumen
This document specifies dimensions, shape, mass and tolerances of metric series hot-rolled steel bars.
This document is applicable to:
- hot-rolled round bars with diameter of 5,5 mm up to 400 mm;
- hot-rolled square bars with side length of 5,5 mm up to 300 mm;
- hot-rolled flat bars with thickness of 3 mm up to 60 mm and width of 10 mm up to 200 mm;
- hot-rolled hexagonal bars with distance across opposite flats of 8 mm up to 70 mm;
- hot-rolled octagonal bars with distance across opposite flats of 16 mm up to 40 mm.
NOTE Wide flats can be covered under flat bars for practical reasons.
Informaciones generales
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Estado: PublicadoFecha de publicación: 2026-05Etapa: Norma Internacional publicada [60.60]
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Edición: 1Número de páginas: 19
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Comité Técnico :ISO/TC 17/SC 3ICS :77.140.60
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