QJ 2367-1992

Hexagon bolts with split pin hole on shank

GB/T 18230.2-2000

Hexagon bolts for high-strength structural bolting with large width across flats(short thread)-Property classes 8.8 and 10.9

GB/T 32076.7-2015

High-strength structural bolting saaemblies for preloading-Part 7:System HV-Hexagon bolt with large width across flats and nut assemblies M39～M64

GB/T 32076.4-2015

High-strength structural bolting saaemblies for preloading-Part 4:System HV-Hexagon bolt with large width across flats and nut assembliess

GB/T 18230.1-2000

Hexagon bolts for structural bolting with large width across flats-Property classes 8.8 and 10.9

ISO 4016-1999

Hexagon head bolts

DIN 601-1987

Hexagon head bolts

DIN 931-2-2009

Hexagon head bolts

JIS B1180-3-1994

Hexagon head bolts-Table 3

JIS B1180-4-1994

Hexagon head bolts

JIS B1180-7-1994

Hexagon head bolts

IFI 513-8-1982

Metric hexagon head screws-Table 8

IFI 513-8-1982

Metric small hexagon head screws-Table 8

DIN 7990-2008

Hexagon head bolts with hexagon nut for steel structures

JB/ZQ 4323-2006

Hexagon head bolts,metric thread

BS 3692-2001

Metric hexagon head bolts

BS 4190-10-2001

Metric hexagon head bolts-Table 10

BS 4190-11-2001

Metric hexagon head screws-Table 11

IFI 541-1982

Metric hex transmission tower bolts

UNI 5737-1977

Metric hexagon head bolts