NF E25-114-2014
Hexagon head screws
EN 14399-10-2009
Twist-off type tension control structural bolts with heavy hex head
ISO 4016-2011
Hexagon head bolts
ISO 4017-2011
Hexagon head screws
ISO 4018-2011
Hexagon head bolts-Full thread
DIN 931-2-1987
Hexagon head bolts
DIN 7990-1989
Hexagon head bolts with hexagon nut for steel structures
DIN 7990-1989
Big hexagon head bolts with hexagon nut for steel structures
DIN 7990-1999
Hexagon head bolts with hexagon nut for steel structures
DIN 7990-2007
Hexagon head bolts with hexagon nut for steel structures
DIN 7990-2017
Hexagon head bolts with hexagon nut for steel structures
ISO 4016-2001
Hexagon head bolts
KS B1002-2001
Hexagon head bolts
KS B1002-2001
Hexagon head bolts-Reduced shank
KS B1002-2001
Hexagon head screws
KS B1002-2001
Hexagon head bolts-Full thread
BS 450-9-1958
BS hexagon head bolts-Table 9
BS 450-9-2012
BS hexagon head bolts-Table 9
BS 450-9-2017
BS hexagon head bolts-Table 9
ISO 4017-2014
Hexagon head screws