ISO 9034:1987 PDF
Hot-rolled structural steel wide flats — Tolerances on dimensions and shape
Hot-rolled structural steel wide flats — Tolerances on dimensions and shape
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 4
- Дата публикации:
- 25 июня 1987 г.
- Издание:
- ISO IS 9034 edition 1 version 1
- ICS:
- 77.140.50
Specifies tolerances on the dimensions, shape and mass of wide flats of non-alloyed and alloyed steels (excluding stainless steels). Applies to wide flats, as defined in clause 3, of steels with a specified minimum yield strength equal to or less than 700 N/mm .
Abstract
Overview
ISO 9034:1987 specifies tolerances on dimensions, shape and mass for hot-rolled structural of non‑alloyed and alloyed steels (excluding stainless steels). It applies to wide flats (width >150 mm up to 1250 mm, thickness generally >4 mm) supplied in lengths and to steels with specified minimum yield strength up to 700 N/mm2. The standard defines how to measure width, thickness, flatness, straightness and squareness and includes an annex on excess mass for deliveries at actual mass.
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