Dia. Tolerance (mm) Main Dia. In 340 & 400 groups of rebar (mm) Nominal Dia. (mm)
0.3+

 

 

0.5-

 7.5 8
9.3 10
11 12
13 14
15 16
17 18
19 20
0.4+ 21 22
0.5- 24 25
Rib characteristic Classification
340 AII rebar
400 AIII rebar
Linear weight (kg/meter) Cross Sec. area (mm2) Tolerance (mm) Wire nominal Dia. (mm)
0.187 23.76 0.4+

 

 

0.4-

 5.5
0.26 33.18 6.5
0.395 50.26 8
0.617 78.54 10