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SN EN ISO 7089:2000现行

Plain Washers - Normal Series - Product Grade A

出版：Swiss Standards

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基本信息

标准编号： SN EN ISO 7089:2000

发布时间：2000/11/1 0:00:00

标准类别：Standard

出版单位：Swiss Standards

标准页数：0

标准简介

Characteristics of normal-series, product-grade-A plain washers in the 200 HV and 300 HV hardness classes and of nominal sizes (nominal thread diameters) ranging from 1,6 mm to 64 mm inc. are defined. Washers of hardness class 200 HV are suitable for: hexagon bolts and screws of product grades A and B in property classes up to and including 8.8; hexagon nuts of product grades A and B in property classes up to and including 8; hexagon bolts, screws and nuts of stainless steel of similar chemical composition; case-hardened thread rolling screws, washers of hardness class 300 HV are suitable for hexagon bolts and screws of product grades A and B in property classes up to and including 10.9; hexagon nuts of product grades A and B in property classes up to and including 10.

标准备注

Supersedes SNV DIN 125-1 and SNV DIN 125-2 (01/2006)

本标准替代的旧标准

等同采用的国际标准

SS EN ISO 7089 Ed. 1 (2000) - Identical

ISO 7089:2000 - Identical

UNE EN ISO 7089:2000 - Identical

NS EN ISO 7089 Ed. 2 (2000) - Identical