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Bridge Design Reference-Rebar

Rebar Chart - Metric

Bar Size Designation Diameter (mm) Area (mm2) Mass (kg/m) English Designation
#10 9.5 71 0.560 3
#13 12.7 129 0.994 4
#16 15.9 199 1.552 5
#19 19.1 284 2.235 6
#22 22.2 387 3.042 7
#25 25.4 510 3.973 8
#29 28.7 645 5.060 9
#32 32.3 819 6.404 10
#36 35.8 1006 7.907 11
#43 43.0 1452 11.38 14
#57 57.3 2581 20.24 18

Rebar Chart - English

Bar Size Designation Area (in2) Weight (lb/ft) Diameter (in)
#3 0.11 0.376 0.375
#4 0.20 0.668 0.500
#5 0.31 1.043 0.625
#6 0.44 1.502 0.750
#7 0.60 2.044 0.875
#8 0.79 2.670 1.000
#9 1.00 3.400 1.128
#10 1.27 4.303 1.270
#11 1.56 5.313 1.410
#14 2.25 7.650 1.693
#18 4.00 13.60 2.257