GB/T 27-1988
Hexagon fit bolts with dog point
GB/T 28-1988
Hexagon head fit bolts with split pin hole on shank
JIS B2801-6-1977
Hexagon head bolt for shackle Type BB and Type SB-Table 6
JIS B2801-7-1996
Hexagon head bolt for shackle Type BB and Type SB-Table 7
EN 14399-10-2009
Twist-off type tension control structural bolts with heavy hex head
JIS B2801-6-1977
Hexagon head bolt for shackle Type BB and Type SB-Table 6
JIS B2801-6-1977
Hexagon head bolt for shackle Type BB and Type SB-M48,ds=54mm-Table 6
JIS B2801-6-1977
Hexagon head bolt for shackle Type BB and Type SB-M48,ds=56mm-Table 6
JIS B2801-7-1996
Hexagon head bolt for shackle Type BB and Type SB-Table 7
JIS B2801-7-1996
Hexagon head bolt for shackle Type BB and Type SB-M48,ds=54mm-Table 7
JIS B2801-7-1996
Hexagon head bolt for shackle Type BB and Type SB-M48,ds=56mm-Table 7
EN 14399-10-2018
Twist-off type tension control structural bolts with heavy hex head
GB/T 27-2013
Hexagon fit bolts
GB/T 28-2013
Hexagon head fit bolts with split pin hole on shank
GOST 7817-1980
Hexagon head fit bolts with split pin hole on shank
GB/T 32076.9-2017
Twist-off type tension control structural bolts with heavy hex head