GSO ISO 272:2012

Fasteners -- Hexagon products -- Widths across flats

GSO ISO 272:2012 发布历史

GSO ISO 272:2012由GSO 发布于 2012-12-31。

GSO ISO 272:2012在国际标准分类中归属于: 21.060.01 紧固件综合。

GSO ISO 272:2012 的最新版本是哪一版？

最新版本是 GSO ISO 272:2012 。

GSO ISO 272:2012的历代版本如下：

• 2012年 GSO ISO 272:2012

This International Standard specifies widths across flats for hexagon products, for example hexagon head bolts and screws, hexagon nuts and hexagon flanged bolts, screws and nuts, to be used in the respective product standards. It also specifies a logical ratio between under head (or nut) bearing area (which determines the magnitude of the compressive stress on the bolted members relative to the clamping force applied by the fastener) and the tensile stress area of the screw thread (which governs the clamping force which can be developed by tightening the fastener for any particular strength class of fastener). This calculation technique was applied to each of the hexagon series so that a proper grading of bearing area/stress area ratios would be available to engineering designers

标准号

GSO ISO 272:2012

发布

2012年

发布单位

GSO

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GSO ISO 272:2012

 

 

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