AVMY Steel Science Reinforcing

Reinforcing Products

Construction Services

We provides reinforcing solutions to the building, civil, mining and engineering markets, including the supply, cut, bend, delivery and fixing of reinforcing steel

Mesh and Wire Products

Our high quality welded mesh panels are made by arranging wire in parallel fashion in two orthogonal directions with the points of contact between the wires being welded by electrical welding process also known as spot welding.

Reinforcing Steel Products

AVMY Steel Science has grown to become a market leader in contract management and is one of the largest suppliers of reinforcing steel and welded mesh in the Southern African region

Deformed Reinforcing Steel Bar Weight

The deformed Reinforcing Steel Bar is supplied in length of 6m or 13 m as common sizes. The steel bar diameter applied is different and accordingly the weight varies. We are listing theoretical unit weight list of commonly used wire gauge below for your reference.


Deformed steel bar. Grade: GB1499.2-2007, BS4449, A615


Metal Material: HRB335, HRB400, HRB400E, HRB500, G460G, G500B, GR60


Steel bar Length: 6m to 13m


Comparison List of Deformed Steel Bar Size and Weight:



# SIZE (Diameter) THEORETICAL WEIGHT KG/M
1 6mm 0.222
2 8mm 0.395
3 10mm 0.62
4 12mm 0.89
5 14mm 1.21
6 16mm 1.58
7 18mm 2
8 20mm 2.47
9 22mm 2.98
10 25mm 3.85
11 28mm 4.83
12 32mm 6.31
13 40mm 9.87