Утвержденный рабочий проект
ISO/AWI 898-1
Fasteners - Mechanical properties of fasteners made of carbon steel and alloy steel — Part 1: Bolts, screws and studs with specified property classes — Coarse thread and fine pitch thread
Ссылочный номер
ISO/AWI 898-1
Версия 6
© ISO 2024
Утвержденный рабочий проект
В стадии разработки
Проект данного международного стандарта был подготовлен рабочей группой.
Текущее издание: ISO 898-1:2013

Тезис

ISO 898-1:2013 specifies mechanical and physical properties of bolts, screws and studs made of carbon steel and alloy steel when tested at an ambient temperature range of 10 °C to 35 °C. Fasteners (the term used when bolts, screws and studs are considered all together) that conform to the requirements of ISO 898-1:2013 are evaluated at that ambient temperature range. They might not retain the specified mechanical and physical properties at elevated temperatures (see Annex B) and/or lower temperatures.

Certain bolts and screws might not fulfil the tensile or torsional requirements of ISO 898-1:2013 because the geometry of their heads reduces the shear area in the head compared to the stress area in the thread. These include bolts and screws having a low or countersunk head.

ISO 898-1:2013 is applicable to bolts, screws and studs

  • made of carbon steel or alloy steel,
  • having triangular ISO metric screw thread in accordance with ISO 68-1,
  • with coarse pitch thread M1,6 to M39, and fine pitch thread M8×1 to M39×3,
  • with diameter/pitch combinations in accordance with ISO 261 and ISO 262, and
  • having thread tolerances in accordance with ISO 965-1, ISO 965-2 and ISO 965-4.

It is not applicable to set screws and similar threaded fasteners not under tensile stress (see ISO 898-5).

It does not specify requirements for such properties as weldability, corrosion resistance resistance to shear stress, torque/clamp force performance (for test method, see ISO 16047), or fatigue resistance.

Общая информация

  • Текущий статус
     : В стадии разработки
    Этап
    : Регистрация новой рабочей темы в программе работ ТК/ПК [20.00]
  • Версия
     : 6
  • Технический комитет :
    ISO/TC 2/SC 11
  • RSS обновления

Жизненный цикл

Цели в области устойчивого развития

Данный стандарт разработан для достижения следующих Цель устойчивого развития

9
Индустриализация, инновации и инфраструктура

Появились вопросы?

Ознакомьтесь с FAQ

  2. Интернет-магазин
  3. Каталог стандартов
  4. МКС
  5. ISO/AWI 898-1