OBREINFORCEMENT
OBReinforcement was set up as a subsidiary of OBFormwork and now supplies cut and bent reinforcement bars to a number of construction firms throughout Northern Ireland. With excellent service and competitive rates we can cater for all your reinforcement needs.
OBReinforcement also offer a complete CUT, BEND and TIE service to all its customers.
Area and Weights for Reinforcement Bars
Diameter |
Area |
Weight |
No. metres per tonne |
No. 6m bars per tonne |
6 |
28.3 |
0.222 |
4505 |
751 |
8 |
50.3 |
0.395 |
2532 |
422 |
10 |
78.5 |
0.616 |
1623 |
272 |
12 |
113.1 |
0.888 |
1126 |
188 |
16 |
201.1 |
1.579 |
633 |
106 |
20 |
314.2 |
2.466 |
406 |
68 |
25 |
490.9 |
3.854 |
259 |
44 |
32 |
804.3 |
6.313 |
158 |
28 |
40 |
1256.6 |
9.864 |
101 |
18 |
View BS 8666:2005 Shape codes for reinforcing bar
