Round head
Flat round head
Cheese
T-head
Cup head square neck
Cup head nib
Cup oval neck
Low cheese head
JIS B1171-2005
Cup head square neck bolts with small head and short neck
GB/T 801-1988
Cup head square neck bolts with small head and short neck
GB/T 14-1988
Cup head square neck bolts with large head
GB/T 794-1993
Strengthened cup head square neck bolts-Type A
EN 14399-10-2009
Sets of torshear type high strength bolt hexagon nuts and plain washer for steel structures
GB/T 13-1988
Cup head nib bolts
GB/T 15-1988
Cup head nib bolts with large head
JIS E1107-5a-2008
Cup oval neck bolts for fish plate-Table 5a
GJB 134.4-1986
Flat head lock bolt(ds r6)
GJB 134.5-1986
Flat head lock bolt(ds f9)
BS 4933-5-2010
Cup head bolts
BS 4933-5-2015
Cup head bolts
BS 4933-2010
Cup head nib bolts
BS 4933-6-2015
Cup head nib bolts
BS 4933-7-2010
Cup square bolts
BS 4933-7-2015
Cup square bolts
EN 14399-10-2018
Sets of torshear type high strength bolt hexagon nuts and plain washer for steel structures
GB/T 12-2013
Cup head square neck bolts
JIS B1107-5a-2012
Cup oval neck bolts for fish plate-Table 5a
GB/T 13-2013
Cup head nib bolts
