GB/T 5285-2017 Translated English of Chinese Standard. (GBT 5285-2017, GB/T5285-2017, GBT5285-2017): Hexagon head tapping screws

الغلاف الأمامي
https://www.chinesestandard.net, 18‏/05‏/2019 - 9 من الصفحات
This Standard specifies type size, technical conditions and marks for hexagon head tapping screws. This Standard applies to hexagon head tapping screws of which thread size is ST 2.2~ST 9.5, product level is A.
 

نبذة عن المؤلف (2019)

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