Standard Reinforcement Bar Sizes

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Standard reinforcement bar sizes.

What size rebar should i use. The diameter in table 1 is a nominal number and is measured at the narrowest points on the bar. The metric size is the same dimension expressed to the nearest millimeter. Bar size imperial bar size metric weight lb ft weight kg m diameter inches diameter mm 3.

10mm diameter or greater rebar is best for footers and foundations to minimize settling. European rebar size chart. For driveways and patios a 3 rebar which is 3 8 inch in diameter should be sufficient for the purpose. Imperial bar sizes give the diameter in units of 1 8 inch so that 8 1 inch diameter.

A good choice would be 10mm rebar. Whereas for construction of walls piers or columns it s recommended that an 8mm or greater rebar should be used. Mass per unit length kg m nominal diameter mm cross sectional area mm 2 6 0. 20 30 40 and 60.

Astm a615 standard reinforcing bars. The size designations up through size 8 are the number of eighths of an inch in the diameter of a plain round bar having the same weight per foot as the deformed bar. We stock a wide variety of rebar sizes from 3 10. One of the most common questions is.

Similarly for building footings foundations etc.