ISO 7411 Grade C Hex Bolt Class 8.8 10.9 Dacromet

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This International Standard specifies the characteristics of hexagon head screws with threads from M1.6 up to and including M64,of product grade A for threads M1.6 to M24 and nominal lengths up to and including 10 d or 150mm.whichever is the shorter,and product grade B for threads over 10d or 150mm,which ever is the shorter.

This type of product is the same as that covered by ISO 4014 with the exception of threading up to head and nominal lengths up to including 200mm as preferred lengths.

ISO4014

Our ISO 7411 Grade C Hex Bolt Class 8.8 10.9 Dacromet are all over the country in many big cities, after continuous market tempering, some products have entered the international market. We precipitate corporate culture with rigorous and realistic principles. We can guarantee the supply of our company. At the same time, we uphold the 'customer first' principle to provide you with intimate service.