EN ISO 21670:2014 PDF
Fasteners - Hexagon weld nuts with flange (ISO 21670:2014)
Fasteners - Hexagon weld nuts with flange (ISO 21670:2014)
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 12
- Дата публикации:
- 21 мая 2014 г.
- Издание:
- CEN EN 21670 edition 2 version 1
- ICS:
- 21.060.20
ISO 21670:2014 specifies characteristics for hexagon weld nuts with flange, with sizes M5 to M16 (coarse thread) or d = 8 mm to 16 mm (fine pitch thread), of product grade A. Weld nuts conforming to ISO 21670:2014 are suitable for use with bolts of property classes up to 10.9 according to ISO 898‑1.
Abstract
Overview
EN () covers specifications for (weld nuts) of . It defines sizes, material limits, mechanical properties, tolerances, marking and inspection rules for weld nuts intended to be welded to components and used with bolts up to property class (per ). Typical thread sizes covered are (coarse) and fine-pitch variants (D = 8 mm to 16 mm).
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