AS 1111.1-2000

Metric hexagon head bolts

NZS-1111.1-2000

Hexagon head bolts

QJ 2366-1992

Hexagon head bolts

EN 24017-1997

Hexagon head screws

UNI 5739-1965

Hexagon head screws threaded up the head

DL/T 764.4-2002

Hot dip galvanizing bolts for tower of transmission lines

AS 1111.2-2000

Hexagon head bolts-Full thread

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 5057.2-1995

Construction machinery and equipment high strength hex head bolts-full thread

JG/T 5057.3-1995

Construction machinery and equipment high strength hex head bolts-reduced shank

JG/T 5057.4-1995

Construction machinery and equipment high strength hex head bolts with large hex 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 170B-1999

Hexagon bolts with wire holes on head