19/05/2015 Steelrebarsizesandweightscharts

http://dom.dachadom.ru/rebar.html 1/2

TheDomeHouse

Shallowfoundationdepth

Aeratedconcretefireresistance

Floatingslabfoundation

Rebarsizes

Woodbeamspantables

Showerinstallation

Smokedfishrecipes

U.S.rebarsizes:Imperialbardesignationsrepresentthebardiameterinfractionsof1/8inch,suchthat#8=8/8inch=1inchdiameter.Area=(barsize/9)2suchthatareaof#8=(8/9)2=0.79inch.Thisappliesto#8barsandsmaller.Largerbarshaveaslightlylargerdiameterthantheonecomputedusingthe1/8inchconvention.

Imperial

BarSize

"Soft"

MetricSize

Weight

(lb/ft)

Weight

(kg/m)

NominalDiameter

(in)

NominalDiameter

(mm)

NominalArea

(in)

NominalArea

(mm)

#3 #10 0.376 0.561 0.375=3/8 9.525 0.11 71

#4 #13 0.668 0.996 0.500=1/2 12.7 0.20 129

#5 #16 1.043 1.556 0.625=5/8 15.875 0.31 200

#6 #19 1.502 2.24 0.750=3/4 19.05 0.44 284

#7 #22 2.044 3.049 0.875=7/8 22.225 0.60 387

#8 #25 2.670 3.982 1.000=8/8 25.4 0.79 509

#9 #29 3.400 5.071 1.128 28.65 1.00 645#10 #32 4.303 6.418 1.270 32.26 1.27 819#11 #36 5.313 7.924 1.410 35.81 1.56 1006#12 #40 6.424 9.619 1.50 38.1 1.76 1140#14 #43 7.650 11.41 1.693 43 2.25 1452#18 #57 13.60 20.284 2.257 57.33 4.00 2581

Europeansizes:Metricbardesignationsrepresentthenominalbardiameterinmillimetres.BarsinEuropewillbespecifiedtocomplywiththestandardEN10080.

Unitweightsforrebarorreinforcingbarlength11,75meters.Rebarweighttableforreinforcingbarsfrom5,5mmto32mm.

rebarsize

(mm)

1meterrebarweights

(kg)

1rebarsweights11,75

m(kg)

lengthfor1tonnofsteel

rebars

5,5 0,187 2,19 5347

6,0 0,222 2,60 4504

8,0 0,395 4,64 2531`

10,0 0,617 7,25 1620

12,0 0,888 10,43 1126

14,0 1,210 14,21 826

16,0 1,580 18,56 633

18,0 2,000 23,50 500

20,0 2,470 29,00 405

DIYhouse:SteelrebarsizesandweightschartsDIYselfbuilder'shouse

19/05/2015 Steelrebarsizesandweightscharts

http://dom.dachadom.ru/rebar.html 2/2

22,0 2,980 35,00 335

25,0 3,850 45,23 260

28,0 4,830 56,75 207

32,0 6,310 74,14 158

Steelrebarformula

Therearefourmainrulesforsteelreinforcedconcretebeams:1.Tocounttheheightofthereinforcedconcretebeamdevidethegaplengthby20.Forexample:thegapis4meters.Thminimumheightoftheconcretebeamshouldbe4/20=0,2meter2.Tocountthewidthoftheconcretebeam:Multiplytheheightby5anddevideby7.Forexample:thebeamheightis0,2meter.0,2x5/7=0,14m.3.Thebeamshouldbeenforsedwithatleast4steelroundbarsd1214intwolevels.4.Theconcreteshouldbeappliedallvolumeatoncewithoutbigwaitinggaps.

ShallowfoundationdepthFloatingslabfoundation

Dicslaimer:allinformationprovidedatthatpageareforprivateuseonlyandshouldbeverifiedbythecertifiedengineerineachcaseofconstruction.

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