GB/T 27-1988
Hexagon fit bolts with dog point
GB/T 28-1988
Hexagon head fit bolts with split pin hole on shank
DIN 7968-1989
Hexagon fit bolts for structural steel bolting for supply with or without nut
DIN 7968-1989
Large hexalgon fit bolts for structural steel bolting for supply with or without nut
DIN 609-1995
Hexagon fit bolt
DIN 610-1984
Hexagon fit bolt with short threaded dog point
DIN 610-1984
Hexagon fit bolt with short threaded dog point
DIN 7968-1984
Hexagon fit bolts for structural steel bolting
DIN 7968-1984
Hexagon fit bolts for structural steel bolting
DIN 7999-1983
High strength hexagon fit bolts with large widths across flats for structural steel bolting
EN 14399-8-2008
High strength hexagon fit bolts with large widths across flats for structural steel bolting-System HV
NF E25-801-8-2008
High strength hexagon fit bolts with large widths across flats for structural steel bolting-System HV
DIN 609-1984
Big hexagon fit bolt
DIN 609-1984
Hexagon fit bolt
DIN 609-1984
Large hexagon fit bolt
DIN 609-2016
Hexagon fit bolt
DIN 7968-1999
Hexagon fit bolts for structural steel bolting for supply with or without nut
DIN 7968-2007
Hexagon fit bolts for structural steel bolting for supply with or without nut
DIN 7968-2017
Hexagon fit bolts for structural steel bolting for supply with or without nut
EN 14399-8-2018
High shtrength Hexagon fit bolts with large widths across flats for structural steel bolting-System HV
