ASME B 18.2.1 - 2010
Heavy Hex Bolts

2

ASME B 18.2.1 - 2012
Heavy Hex Bolts [Table 3] (ASTM A307)

2

ASME B 18.2.1 - 2010
Heavy Hex Screws [Table 7] ASME B 18.2.1 - 2012
Heavy Hex Screws [Table 7] (ASTM A193 / A320) ASME B 18.2.6 - 2010
Heavy Hex Structural Bolts (ASTM A 325 / ASTM A 490)

2

ASME B 18.2.6 - 2006
Heavy Hex Structural Bolts (ASTM A 325 / ASTM A 490)

2

ASME B 18.2.6 - 2019
Heavy Hex Structural Bolts (ASTM F3125 / F3125M)

2

GB /T 9125 - 2010
Hex Bolt For Pipe Flange Connection GB /T 9125 - 2003
Hex Bolt For Pipe Flange Connection GOST R 52644 - 2006
Hexagon Bolts For High-Strength Structural Bolting With Large Width Across Flats - Product Grade C - Property Classes 8.8 And 10.9 ISO 7412 - 1984
Hexagon Bolts For High-Strength Structural Bolting With Large Width Across Flats(Short Thread Length—Product Grade C—Property Classes 8.8 And 10.9 ISO 7411 - 1984
Hexagon Bolts For High-Strength Structural Bolting With Large Width Across Flats(Thread Lengths According To ISO 888)—Product Grade C—Property Classes 8.8 And 10.9

1

GB /T 18230.1 - 2000
Hexagon bolts for structural bolting with large width across flats CNS 4366 - 1987
Hexagon Bolts With Large Widths Across Flats For Steel Structures CNS 3124 - 1987
Hexagon Head Bolts for Steel Structures DIN 7990 - 2017
Hexagon Head Bolts With Hexagon Nut For Steel Structures

1

DIN 7990 - 2008
Hexagon Head Bolts With Hexagon Nut For Steel Structures

1

DIN 7990 - 1989
Hexagon Head Bolts With Hexagon Nut For Steel Structures

1

GB /T 16939 - 2016
High Strength Bolts For Joints Of Space Grid Structures GB /T 16939 - 1997
High Strength Bolts For Joints Of Space Grid Structures NF E 25-801-3 - 2005
High Strength Bolts With Large Hexagon Head For Steel Structure NF E 25-801-4 - 2005
High Strength Bolts With Large Hexagon Head For Steel Structure GB /T 1228 - 2006
High Strength Bolts with Large Hexagon Head for Steel Structures

1

GB /T 1228 - 1991
High strength bolts with large hexagon head for steel structures

1

CNS 11328 - 1985
High Strength Friction Grip Hexagon Bolts JIS B 1186 - 2013
High Strength Hexagon Bolts For Friction Grip Joints

1

JIS B 1186 - 1995
High Strength Hexagon Bolts For Friction Grip Joints

1

IS 3757 - 1985
High strength structural bolts DIN 6914 - 1989
High-Strength Hexagon Bolts With Large Widths Across Flats For Structural Bolting

4

UNI 5712 - 1975
High-strength Large Hexagon Bolts for Structural Engineering - ISO metric coarse thread

1

AS /NZS 1252.1 - 2016
High-Strength Steel Bolts

2

AS /NZS 1252 - 1996
High-Strength Steel Bolts

2

EN 14399 (-3 Bolt) - 2015
High-strength structural bolting assemblies for preloading - Part 3: System HR — Hexagon bolt assemblies

1

EN 14399 (-4 Bolt) - 2005
High-strength structural bolting assemblies for preloading - Part 4: System HV — Hexagon bolt

1

DIN EN 14399 (-4 Bolt) - 2015
High-strength structural bolting assemblies for preloading - Part 4: System HV — Hexagon bolt

4

GB /T 32076.4 - 2015
High-Strength Structural Bolting Assemblies For Preloading - Part 4:System HV-Hexagon Bolt With Large Width Across Flats EN 14399 (-7 Cs bolt) - 2018
High-strength structural bolting assemblies for preloading - Part 7: System HR — Countersunk head bolt EN 14399 (-7) - 2007
High-strength structural bolting assemblies for preloading - Part 7: System HR — Countersunk head bolt EN 14399 (-8 fit bolt) - 2018
High-strength structural bolting assemblies for preloading - Part 8: System HV — Hexagon fit bolt

1

EN 14399 (-8 fit bolt) - 2016
High-strength structural bolting assemblies for preloading - Part 8: System HV — Hexagon fit bolt

1

EN 14399-8 - 2007
High-strength structural bolting assemblies for preloading - Part 8: System HV — Hexagon fit bolt

1

DIN EN 14399 (-8 fit bolt) - 2016
High-strength structural bolting assemblies for preloading - Part 8: System HV — Hexagon fit bolt EN 14399 (-10 Countersunk) - 2018
High-Strength Structural Bolting Assemblies For Preloading - System HRC - Bolt HRC with Countersunk Head EN 14399 (-10 cup) - 2018
High-Strength Structural Bolting Assemblies For Preloading - System HRC - Bolt HRC with Cup Head EN 14399 (-10 hexagon) - 2018
High-Strength Structural Bolting Assemblies For Preloading - System HRC - Bolt HRC With Hexagon Head GB /T 32076.3 - 2015
High-Strength Structural Bolting Assemblies For Preloading-Part 3:System HR-Hexagon Bolt With Large Width Across Flats GB /T 32076.7 - 2015
High-strength Structural Bolting Assemblies For Preloading-Part 7:system HV-Hexagon Bolt With Large Width Across Flats And Nut Assemblies M39～m64 NF E 25-801-8 - 2008
High-Strength Structural Bolting Assemblies For Preloading-Part 8: System HV-Hexagon Fit Bolt And Nut Assemblies GB /T 18230.2 - 2000
Large hex bolts for structural bolting with large width across flats - short thread IFI 149 - 2000
Large Size Heavy Hex Screws ANSI B 18.2.3.6M - 1979 (R2006)
Metric Heavy Hex Bolts ANSI/ASME B 18.2.3.7M - 2006
Metric heavy hex structural bolts ASME B 18.2.6M - 2012
Metric Heavy Hex Structural Bolts (ASTM A 325M / ASTM A 490M)

2

ANSI/ASME B 18.2.3.3M - 2001
Metric heavy hexagon bolts BS 4395-1 - 1969
Metric High Strength Large Hexagon Head Bolts GB /T 3632 - 2008
Sets Of Torshear Type High Strength Bolt Hexagon Nuts And Plain Washer For Steel Structures

1

GB /T 3632 - 1995
Sets of torshear type high strength bolt for steel structures

1

ASME B 18.2.6 - 2006
Steel Structure With High Torsional Shear Strength Hexagon Head Bolts (ASTM F 1852 / ASTM F 2280) GB /T 32076.9 - 2017
Torshear Type Bolt With Hexagon Head With Large Width Across Flats JSS II 09 (-1) - 1996
Torsional shear type high strength bolt for structural connection