THREADBAR ® Reinforcing System

Imperial Dimension

Reinforcing Steel Properties

ASTM A615 (Grade 60 & 75) CAN/CSA(G3018-M1982)

THREADBAR ®
Designation 		Yield
Stress 		Cross
Sectional
Area 		Yield
Strength 		Nominal
Weight 		Maximum
THREADBAR ®
Diameter
Grade 60 in-lb mm ksi in² kips lbs/lf in
#6 19 60 0.44 26.4 1.50 0.86
#7 22 60 0.60 36.0 2.04 0.99
#8 25 60 0.79 47.4 2.67 1.12
Grade 75 #6 19 75 0.44 33.0 1.50 0.86
#7 22 75 0.60 45.0 2.04 0.99
#8 25 75 0.79 59.3 2.67 1.12
#9 29 75 1.00 75.0 3.40 1.26
#10 32 75 1.27 95.3 4.30 1.43
#11 36 75 1.56 117.0 5.31 1.61
#14 43 75 2.25 168.8 7.65 1.86
#18 57 75 4.00 300.0 13.60 2.50
63 1 80 4.91 392.8 16.70 2.72

Reinforcing Steel Nut & Coupler Data

THREADBAR ®
Designation 		Coupler Nut
Length Diameter Hex Nut Length Width2 Lock Nut Length
Grade 60 in-lb (mm) c (in) b (in) a (in) d (in) e (in)
#6 19 2.86 1.22 1.30 1.16 0.65
#7 22 3.40 1.41 1.55 1.34 0.75
#8 25 3.69 1.59 1.66 1.52 0.85
Grade 75 #6 19 3.12 1.22 1.43 1.16 0.65
#7 22 3.73 1.41 1.71 1.34 0.75
#8 25 4.03 1.59 1.84 1.52 0.85
#9 29 5.02 1.79 2.30 1.71 0.95
#10 32 5.70 2.02 2.56 1.92 1.13
#11 36 6.37 2.25 2.88 2.14 1.25
#14 43 7.82 2.55 3.55 2.52 1.45
#18 57 9.35 3.50 4.23 3.34 2.00
631 9.68 3.86 4.50 3.67 1.43
All couplers and hex nuts develop 100 % of the nominal ultimate strength of the bar
1) 63 mm bars and hardware available as Grade 80 only.
2) Measured across flats

DSI reserves the right to change the design or details of its products without notice. Specific information of job details and drawings should be obtained from your DSI Sales Engineer.

 

                    

              Plate Anchorage


             Coupler with Hex Nuts

 

 

                            

                             

                                  Coupler

                  Coupler with Lock Nuts