BS 1768-1963
Hexagon bolt
DL/T 764.4-2002
Hot dip galvanizing bolts for tower of transmission lines
JIS B1186-1-1995
High strength hexagon bolts for friction grip joints-Table 1
IFI 149-2000
Large size heavy hex screws
EN 14399-3-2005
High-strength structural bolting assemblies for preloading-system HR-Hex bolt
EN 14399-4-2005
High-strength structural bolting assemblies for preloading-system HV
BS 4395-1-1969
High-strength structural bolting assemblies for preloading-hex bolt
AS 1252-1996
High-strength structural bolting assemblies for preloading-hex bolt
JG/T 5057.1-1995
Construction machinery and equipment high strength hex head bolts
JG/T 5057.5-1995
Construction machinery and equipment high strength hex head bolts-fine thread
JG/T 5057.4-1995
Construction machinery and equipment high strength hex head bolts with large hex head
ASME/ANSI B18.2.6-2006
Heavy hex structural bolts
ASME/ANSI B18.2.6-2006
Twist-off type tension control structural bolts with heavy hex head
HB 8260-2002
Hexagon head bolts with slot on head
HB 8260-2002
Hexagon head bolts with slot on head
QJ 2365-1992
Hexagon bolts with wire holes on head
DL/T 764-2014
Hexagon head bolts with split pin hole on shank for electric power fittings
GB/T 31.1-2013
Hexagon bolts with split pin hole on shank
Q 150B-1999
Hexagon head bolts
Q 151B-1999
Hexagon head bolts with fine pitch thread