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ISO 1035:2026

Current

Current

The latest, up-to-date edition.

Hot-rolled steel bars — Dimensions, shape, masses and tolerances

Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English

Published date

11-05-2026

$288.09
Including GST where applicable

This document specifies dimensions, shape, mass and tolerances of metric series hot-rolled steel bars.

This document is applicable to:

  1. hot-rolled round bars with diameter of 5,5mm up to 400mm;
  2. hot-rolled square bars with side length of 5,5mm up to 300mm;
  3. hot-rolled flat bars with thickness of 3mm up to 60mm and width of 10mm up to 200mm;
  4. hot-rolled hexagonal bars with distance across opposite flats of 8mm up to 70mm;
  5. hot-rolled octagonal bars with distance across opposite flats of 16mm up to 40mm.

NOTE Wide flats can be covered under flat bars for practical reasons.

Committee
ISO/TC 17/SC 3
DocumentType
Standard
Pages
19
PublisherName
International Organization for Standardization
Status
Current
Supersedes

$288.09
Including GST where applicable