ISO 4017-2022
Hexagon head screws
ISO 4018-2022
Hexagon head screws
GB/T 32.1-2020
Hexagon bolts with wire holes on head
DL/T 764.1-2001
Electric power fitting fasteners Hexagon head bolts with split pin hole on shank
GB/T 9125.1-2020
Fasteners for steel pipe flange joints-Hexagon head bolts
JIS B1180-2004
Hexagon head bolts
JIS B1180-2004
Hexagon head bolts
JIS B1180-2004
Hexagon head screws
JIS B1180-2004
Hexagon head bolts-Full thread
JIS B1180-2004
Hexagon head bolts-Reduced shank
JIS B1180-2009
Hexagon head bolts
JIS B1180-2009
Hexagon head bolts
JIS B1180-2009
Hexagon head screws
JIS B1180-2009
Hexagon head bolts-Full thread
JIS B1180-2009
Hexagon head bolts-Reduced shank
GB/T 5782-2025
Hexagon head bolts
GB/T 5783-2025
Hexagon head bolts-Full thread
GB/T 31.2-2025
Hexagon bolts with split pin hole on shank-reduced shank
GB/T 32.2-2025
Hexagon head bolts with reduced shank
ISO 4015-2022
Hexagon head bolts-Reduced shank