Rebar

About

Reinforcing bar, or rebar, is a common steel bar that is hot rolled and is used widely in the construction industry, especially for concrete reinforcement. Steel rebar is most commonly used as a tensioning devise to reinforce concrete and other masonry structures to help hold the concrete in a compressed state. Concrete is a material that is very strong in compression, but virtually without strength in tension. To compensate for this imbalance in a concrete slab's behavior, reinforcement bar is cast into it to carry the tensile loads.

Common steel or concrete reinforcement bar is supplied with heavy ridges to assist in binding the reinforcement to the concrete mechanically - this is commonly referred to as deformed bar.

Applications

Tables

SIZE(MM) WEIGHT 구분 LENGTH (m)
(kg/m) 6 6.5 7 7.5 8 9 10 11 12
D10 0.56 1PC/KG 3.36 3.64 3.92 4.2 4.48 5.04 5.6 6.16 6.72
TOTAL WEIGHT 300 270 270 240 210 210 180 150 150
WEIGHT 1,008 983 10,528 1,008 941 1,058 1,008 924 1,008
TOTAL LENGTH 1,800 1,755 1,890 1,800 1,680 1,890 1,800 1,650 1,800
D13 0.995 1PC/KG 5.97 6.47 6.97 7.46 7.96 8.96 9.95 10.95 11.94
TOTAL WEIGHT 160 160 140 140 120 120 100 100 80
WEIGHT 955 1,035 976 1,044 955 1,075 995 1,095 955
TOTAL LENGTH 690 1,040 980 1,050 960 1,080 1,000 1,100 960
D16 1.56 1PC/KG 9.36 10.14 10.92 11.7 12.48 14.04 15.6 17.16 18.72
TOTAL WEIGHT 105 105 90 90 75 75 60 60 60
WEIGHT 983 1,065 983 1,053 936 1,053 936 1,030 1,123
TOTAL LENGTH 630 682.5 630 675 600 675 600 660 720
D19 2.25 1PC/KG 13.5 14.63 15.75 16.88 18 20.25 22.5 24.75 27
TOTAL WEIGHT 74 68 63 59 56 49 44 40 37
WEIGHT 999 995 992 669 1,008 992 990 990 999
TOTAL LENGTH 444 442 440 442.5 448 441 440 440 444
D22 3.04 1PC/KG 18.24 19.76 21.26 22.8 24.32 27.36 30.4 33.44 36.48
TOTAL WEIGHT 55 51 47 44 41 37 33 30 27
WEIGHT 1,003 1,008 1,000 1,003 997 1,012 1,003 1,003 985
TOTAL LENGTH 330 331.5 329 330 328 333 330 330 324
D25 3.98 1PC/KG 23.88 25.87 27.86 29.85 31.84 35.82 39.8 43.78 47.76
TOTAL WEIGHT 42 39 36 33 32 28 25 23 21
WEIGHT 1,003 1,009 1,003 985 1,019 1,003 995 1,007 1,003
TOTAL LENGTH 252 253.5 252 247.5 256 252 250 253 252
D29 5.04 1PC/KG 30.24 32.76 35.28 37.8 40.32 45.36 50.4 55.44 60.48
TOTAL WEIGHT 33 31 28 26 25 22 20 18 17
WEIGHT 998 1,016 988 983 1,008 998 1,008 998 1,028
TOTAL LENGTH 198 201.5 196 195 200 198 200 198 204
D32 6.23 1PC/KG 37.38 40.5 43.61 46.73 49.84 56.07 62.3 68.53 74.76
TOTAL WEIGHT 27 25 23 21 20 18 16 15 13
WEIGHT 1,009 1,013 1,003 981 997 1,009 997 1,028 972
TOTAL LENGTH 162 162.5 161 157.5 160 162 160 165 156
D35 7.51 1PC/KG 45.06 48.82 52.57 56.33 60.08 67.59 75.1 82.61 90.12
TOTAL WEIGHT 22 20 19 18 17 15 13 12 11
WEIGHT 991 976 999 1,014 1,021 1,014 976 991 991
TOTAL LENGTH 132 130 133 135 136 135 130 132 132
D38 8.95 1PC/KG 53.7 58.18 62.65 67.13 71.6 80.55 89.5 98.45 107.4
TOTAL WEIGHT 19 17 16 15 14 12 11 10 9
WEIGHT 1,020 989 1,002 1,007 1,002 967 985 985 967
TOTAL LENGTH 114 110.5 112 112.5 112 108 110 110 108
D41 10.5 1PC/KG 63 68.25 73.5 78.75 84 94.5 105 115.5 126
TOTAL WEIGHT 16 15 14 13 2 11 10 9 8
WEIGHT 1,008 1,024 1,029 1,024 1,008 1,040 1,050 1,040 1,008
TOTAL LENGTH 96 97.5 98 97.5 96 99 100 99 96
D51 15.9 1PC/KG 95.4 103.35 111.3 119.25 127.2 143.1 159 174.9 190
TOTAL WEIGHT 11 10 9 8 8 7 6 6 5
WEIGHT 1,049 1,034 1,002 954 1,018 1,002 954 1,049 954
TOTAL LENGTH 66 65 63 60 64 63 60 66 60
KS D 3504, JIS G 3112 ASTM A 615  
 
호칭명 단위 무게 호칭치수 마디 및 리브의 치수 호칭명 단위무게  
Designation Unit weight Nominal Dimensions Deformation Requirements Bar Nominal Weight  
직경 단면적 둘레 마디의 평균 간격 최대치 마디 높이의 평균 최소치 마디높이의최대치 마디틈의 합계의 최대치 Designation   No.
Dia-meter Sectional  Area Peri-meter Max. Average Min. Average Max. Height Max. Gap
kg/m mm cm² cm cm mm mm mm lb/ft kg/m  
D10 0.56 9.53 0.7133 3 6.7 0.4 0.8 7.5 3 0.376 0.56  
D13 0.995 12.7 1.267 4 8.9 0.5 1 10 4 0.668 0.994  
 
D16 1.56 15.9 1.956 5 11.1 0.7 1.4 12.5 5 1.043 1.552  
D19 2.25 19.1 2.865 6 13.4 1 2 15 6 1.502 2.235  
 
D22 3.04 22.2 3.871 7 15.5 1.1 2.2 17.5 7 2.044 3.042  
D25 3.98 25.4 5.067 8 17.8 1.3 2.6 20 8 2.67 3.973  
D29 5.04 28.6 6.424 9 20 1.4 2.8 22.5 9 3.4 5.06  
D32 6.23 31.8 7.942 10 22.3 1.6 3.2 25 10 4.303 6.403  
D35 7.51 34.9 9.566 11 24.4 1.7 3.4 27.5 11 5.313 7.906  
D38 8.95 38.1 11.4 12 26.7 1.9 3.8 30 - - -  
D41 10.5 41.3 13.4 13 28.9 2.1 4.2 32.5 14 7.65 11.38  
D51 15.9 50.8 20.27 16 35.6 2.5 5 40 - - -  
 
 
D57 - - - - - - - - 18 13.6 20.24  

 

Weight