GB/T 5783-2016
Hexagon head bolts-Full thread
GB/T 5782-2016
Hexagon head bolts
GB/T 5784-1986
Hexagon head bolts with reduced shank
GB/T 5787-1986
Hexagon head flange bolts-Type A
DIN 931-1-1987
Hexagon head bolts
ASME/ANSI B18.2.1-3-2012
Heavy hex bolts-Table3
ASME/ANSI B18.2.1-1-2012
Square head bolts-Table1
ASME/ANSI B18.2.1-2-2012
Hexagon head bolts-Table2
ASME/ANSI B18.2.1-4-2012
Askew head bolts-Table 4
ASME/ANSI B18.2.1-6-2012
Hex cap screws-Table6
ASME/ANSI B18.2.1-7-2012
Heavy hex bolts-Table7
ASME/ANSI B18.2.1-8-2012
Hex flange screws-Table 8
HG/T 20634-2009
Hexagon bolts for flange pipe
ISO 4017-2001
Hexagon head screws
ISO 4015-1979
Hexagon head bolts-Reduced shank
SH/T 3404-2013
Petrochemical hex bolts with full thread
ISO 4014-2011
Hexagon head bolts
GB/T 5781-2016
Hexagon head bolts-Full thread
ASME/ANSI B18.2.1-9-2012
Hexalobular head screws-Table 9
ISO 4018-2001
Hexagon head bolts-Full thread