ASME/ANSI B18.6.7M-15-2010
Metric upset type hexagon head flange bolts-Table 15
GOST R55739-2013
Heavy hexagon flange bolts with reduced shank-Type F
GOST R55739-2013
Heavy hexagon flange bolts with reduced shank-Type U
GOST R55739-2013
Hexagon bolts with flange-heavy series-Type F
GOST R55739-2013
Hexagon bolts with flange-heavy series-Type U
QC/T 340-2017
Hexagon bolts with serrated flange for automobile
QC/T 340-2017
Hexagon bolts with serrated flange for automobile(L＞150mm)
GB/T 16674.3-2023
Hexagon flange bolts-Types U
GB/T 16674.3-2023
Hexagon flange bolts-Type F
GB/T 16674.3-2023
Hexagon head flange bolts with reduced shank-Type U
GB/T 16674.3-2023
Hexagon head flange bolts with reduced shank-Type F
