X
GO
Standard Bar Hook Details

 

 

Recommended End Hooks All Grades of Steel

D = Finished bend diameter

 
    180o hooks ft-in 90o hooks ft-in
Bar Size D in. A or G J A or G

#3

2 ¼

0-5

0-3

0-6

#4 3 0-6 0-4 0-8
#5 3 ¾ 0-7 0-5 0-10
#6 4 ½ 0-8 0-6 1-0
#7 5 ¼ 0-10 0-7 1-2
#8  0-11  0-8 1-4
#9 9 ½ 1-3 0-11 ¾ 1-7
#10 10 ¾ 1-5 1-1 ¼ 1-10
#11 12 1-7 1- ¾ 2-0
#14 18 ¼ 2-3 1-9 ¾ 2-7
#18 24 3-0 2-4 ½ 3-5

 

Stirrup and Tie Hooks

 

Stirrup (Ties Similar)

Stirrup/Tie Hook Dimensions

All Grades of Steel

 

    90o Hook ft-in 135o Hook in.
Bar Size D in. Hook A or G Hook A or G H (Approximate)
#3 1 ½ 0-4 4 2 ½
#4 2 0-4 ½ 4 ½ 3
#5 2 ½ 0-6 5 ½ 3 ¾
#6 4 ½ 1-0 8 4 ½
#7 5 ¼ 1-2 9 5 ¼
#8 6 1-4 10 ½ 6

 

Siesmic Hooks

 

135o Seismic Stirrup/Tie Hook Dimensions

All Grades of Steel

 

    135o Hook in.
Bar Size D in. Hook A or G H (Approximate)
#3 1 ½ 4 ¼ 3
#4 2 4 ½ 3
#5 2 ½ 5 ½ 3 ¾
#6 4 ½ 8 4 ½
#7 5 ¼ 9 5 ¼
#8 6 10 ½ 6

 

Source

CRSI Manual of Standard Practice - 2009 Edition - get the guide and bar hook detailing template now


Related Links: