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BS EN ISO 7092:2000现行

Plain washers. Small series. Product grade A

出版：British Standards Institution

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基本信息

标准编号： BS EN ISO 7092:2000

发布时间：2000/9/15 0:00:00

标准类别：Standard

出版单位：British Standards Institution

标准页数：16

标准简介

This International Standard specifies the characteristics of small-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 36 mm inclusive. Washers of hardness class 200 HV are suitable for cheese head screws in property classes up to and including 8.8, or made of stainless steel; hexagon socket head cap screws in property classes up to and including 8.8, or made of stainless steel; hexalobular socket head cap screws in property classes up to and including 8.8, or made of stainless steel; case-hardened thread rolling screws with cheese heads. Washers of hardness class 300 HV are suitable for hexagon socket head cap screws in property classes up to and including 10.9; hexalobular socket head cap screws in property classes up to and including 10.9. If dimensions other than those listed in this International Standard are required, they should be selected from those given in ISO 887. When soft material pieces are clamped, or large clearance holes in the workpiece are used, the user should check the technical suitability of this type of washer.

标准备注

本标准替代的旧标准

97/706020 DC

BS 4320:1968

等同采用的国际标准

NEN EN ISO 7092:2000 - Identical

SS EN ISO 7092 Ed. 1 (2000) - Identical

ISO 7092:2000 - Identical

UNE EN ISO 7092:2000 - Identical

NS EN ISO 7092 Ed. 1 (2000) - Identical

I.S. EN ISO 7092:2000 - Identical

UNI EN ISO 7092:2001 - Identical