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Product Data Sheet
Selecting Composite Rebar
Material Properties
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Material Properties
 

The V-ROD composite rebar is available in both fiberglass and carbon composite material systems. See below for the appropriate fiberglass material properties for your application.  Please contact us for the latest carbon material properties.

 

FIBERGLASS REBAR MATERIAL PROPERTIES
 
PHYSICAL PROPERTY #2 #3 #4 #5 #6 #7 #8 #10
Nominal Size in 1/4 3/8 1/2 5/8 3/4 7/8 1 1 1/4
  mm #6 #10 #13 #16 #19 #22 #25 #32
Nominal Diameter in 0.250 0.375 0.500 0.625 0.750 0.875 1.000 1.250
  mm 6.35 9.53 12.70 15.88 19.05 22.23 25.40 31.75
Cross-sectional Area in2 0.049 0.110 0.196 0.307 0.442 0.601 0.785 1.23
  mm2 31.7 71.3 126.7 197.9 285.1 387.7 506.7 793.6
Weight lb/lin ft 0.0575 0.1170 0.1925 0.2925 0.4320 0.5620 0.7285
Glass Content % weight 77.1 77.4 77.9 77.8 78.3 79.6 78.2
  % volume 59.1 59.6 60.3 60.1 60.8 61.0 60.7
MECHANICAL PROPERTY                
Nominal Tensile Strength MPa 877 852 791 761 730 695 681 550
  ksi 127 123 115 110 106 101 99 80
Guaranteed Design Tensile MPa 788 765 710 683 656 625 611 500
Strength ksi 114 111 103 99 95 91 89 73
Nominal Tensile Modulus GPa 46.1 46.2 46.4 48.2 47.6 46.4 51.0 42.0
  ksi 6681 6696 6725 6986 6899 6725 7391 6090
Tensile Strain % 1.90 1.84 1.70 1.58 1.53 1.50 1.34 1.20
Poisson's Ratio   0.25 0.21 0.26 0.25 0.25 0.25 0.28 0.20
Development Length
(CSA-S806 chap. 16.8.3)		 in 7.51 10.94 13.54 16.28 18.76 20.84 23.31
Splice Length
(ACI 440.1R27-class A)		 in 9.76 14.22 17.60 21.17 24.39 27.10 30.30
Splice Length
(ACI 440.1R27-class B)		 in 12.02 17.50 21.66 26.05 30.01 33.35 37.29
Splice Length
(CSA-S806 chap. 16.8.3.1)		 in 9.76 14.22 17.60 21.17 24.39 27.10 30.30
Development Length
(ACI 440.1R26 eq.11-7a)		 in 7.45 10.85 13.43 16.15 18.62 20.69 23.12
Splice Length
(ACI 440.1R27-class A)		 in 9.69 14.11 17.46 21.00 24.20 26.90 30.05
Splice Length
(ACI 440.1R27-class B)		 in 11.93 17.37 21.49 25.84 29.79 33.11 36.99
Splice Length
(CSA-S806 chap. 16.8.3.1)		 in 9.69 14.11 17.46 21.00 24.20 26.90 30.05
Ratio of Modulus of Elasticity to Strength   52.6 54.2 58.7 63.3 65.2 66.8 74.9
Nominal Compressive MPa 553 538 473 504 519 505
Strength ksi 80 78 69 73 75 73
Nominal Flexural Strength MPa 1120 1147 1022 922 904 811 808 660
  ksi 162 166 148 134 131 118 117 98
Nominal Flexural Modulus GPa 52.9 49.5 44.5 41.9 47.3 47.1 46.7 45.0
  ksi 7667 7174 6449 6072 6855 6831 6768 6525
Flexural Strain