{"chart":"rebar-size-chart","generatedFrom":"All Unit Conversions shared conversion library","tables":[{"title":"US reinforcing bars (ASTM A615)","headers":["Bar","Metric bar","Diameter (in)","Diameter (mm)","Area (in²)","Area (mm²)","lb/ft","kg/m"],"rows":[["#3","#10","0.375","9.5","0.11","71","0.376","0.560"],["#4","#13","0.500","12.7","0.20","129","0.668","0.994"],["#5","#16","0.625","15.9","0.31","200","1.043","1.552"],["#6","#19","0.750","19.0","0.44","284","1.502","2.235"],["#7","#22","0.875","22.2","0.60","387","2.044","3.042"],["#8","#25","1.000","25.4","0.79","510","2.670","3.973"],["#9","#29","1.128","28.7","1.00","645","3.400","5.060"],["#10","#32","1.270","32.3","1.27","819","4.303","6.404"],["#11","#36","1.410","35.8","1.56","1,006","5.313","7.907"],["#14","#43","1.693","43.0","2.25","1,452","7.650","11.384"],["#18","#57","2.257","57.3","4.00","2,581","13.600","20.239"]]},{"title":"Metric reinforcing bars (EN 10080 / BS 4449)","headers":["Diameter (mm)","Area (mm²)","kg/m","m per tonne","lb/ft","Nearest US bar"],"rows":[["6","28.3","0.222","4,505.4","0.149","#3"],["8","50.3","0.395","2,534.3","0.265","#3"],["10","78.5","0.617","1,622.0","0.414","#3"],["12","113.1","0.888","1,126.4","0.597","#4"],["14","153.9","1.208","827.5","0.812","#4"],["16","201.1","1.578","633.6","1.061","#5"],["20","314.2","2.466","405.5","1.657","#6"],["25","490.9","3.853","259.5","2.589","#8"],["28","615.8","4.834","206.9","3.248","#9"],["32","804.2","6.313","158.4","4.242","#10"],["40","1,256.6","9.865","101.4","6.629","#14"],["50","1,963.5","15.413","64.9","10.357","#14"]]},{"title":"Bar area per metre width at common spacings (mm²/m)","headers":["Bar (mm)","@100","@125","@150","@175","@200","@225","@250","@300"],"rows":[["8","503","402","335","287","251","223","201","168"],["10","785","628","524","449","393","349","314","262"],["12","1,131","905","754","646","565","503","452","377"],["16","2,011","1,608","1,340","1,149","1,005","894","804","670"],["20","3,142","2,513","2,094","1,795","1,571","1,396","1,257","1,047"],["25","4,909","3,927","3,272","2,805","2,454","2,182","1,963","1,636"]]},{"title":"Slope: percent, ratio and angle","headers":["Percent","Ratio (1 in …)","Degrees","mm per m"],"rows":[["0.5%","1 in 200","0.29","5"],["1%","1 in 100","0.57","10"],["1.5%","1 in 66.7","0.86","15"],["2%","1 in 50","1.15","20"],["2.5%","1 in 40","1.43","25"],["3%","1 in 33.3","1.72","30"],["4%","1 in 25","2.29","40"],["5%","1 in 20","2.86","50"],["6%","1 in 16.7","3.43","60"],["8%","1 in 12.5","4.57","80"],["10%","1 in 10","5.71","100"],["12.5%","1 in 8","7.13","125"],["15%","1 in 6.7","8.53","150"],["20%","1 in 5","11.31","200"],["25%","1 in 4","14.04","250"],["33.33%","1 in 3","18.43","333"],["50%","1 in 2","26.57","500"],["100%","1 in 1","45.00","1,000"]]},{"title":"Concrete volume for slabs","headers":["Thickness (mm)","m³ per 10 m²","Thickness (in)","yd³ per 100 ft²"],"rows":[["75","0.75","3","0.93"],["100","1.00","4","1.23"],["125","1.25","5","1.54"],["150","1.50","6","1.85"],["175","1.75","7","2.16"],["200","2.00","8","2.47"],["250","2.50","10","3.09"],["300","3.00","12","3.70"]]}]}