US Rebar Size Chart
| Imperial bar size |
Metric bar size (soft) |
Linear Mass Density lb/ft |
Linear Mass Density kg/m |
Nominal diameter (in) |
Nominal diameter (mm) |
Nominal area in² |
Nominal area mm² |
| #2 |
№6 |
0.167 |
0.249 |
0.250 |
6.35 |
0.05 |
32 |
| #3 |
№10 |
0.376 |
0.560 |
0.375 |
9.53 |
0.11 |
71 |
| #4 |
№13 |
0.668 |
0.994 |
0.500 |
12.7 |
0.20 |
129 |
| #5 |
№16 |
1.043 |
1.552 |
0.625 |
15.9 |
0.31 |
200 |
| #6 |
№19 |
1.502 |
2.235 |
0.750 |
19.1 |
0.44 |
284 |
| #7 |
№22 |
2.044 |
3.042 |
0.875 |
22.2 |
0.60 |
387 |
| #8 |
№25 |
2.670 |
3.973 |
1.000 |
25.4 |
0.79 |
510 |
| #9 |
№29 |
3.400 |
5.060 |
1.128 |
28.7 |
1.00 |
645 |
| #10 |
№32 |
4.303 |
6.404 |
1.270 |
32.3 |
1.27 |
819 |
| #11 |
№36 |
5.313 |
7.907 |
1.410 |
35.8 |
1.56 |
1,006 |
| #14 |
№43 |
7.650 |
11.384 |
1.693 |
43.0 |
2.25 |
1,452 |
| #18 |
№57 |
13.60 |
20.239 |
2.257 |
57.3 |
4.00 |
2,581 |
Application area of reinforcement:
Reinforcement is primarily used for the production of reinforcing frameworks in reinforced concrete products and structures. The use of reinforcement allows for the even distribution of loads on the reinforced concrete structure, improving the strength of walls and floors. Reinforcement is also used in the fabrication of welded structures such as fences, grilles, mesh, and more. It is used in construction for the erection of buildings, strengthening of floors, slabs, and partitions.
Steel reinforcement for construction is one of the most sought-after products in the metal industry. Steel reinforcement A240 is commonly used for reinforcing concrete structures, constructing buildings, and strengthening concrete floors. Construction reinforcement is also used in the construction of concrete frameworks. Reinforcement consists of steel bars of various diameters and lengths. Additionally, the main distinguishing feature of reinforcement from a plain bar is the presence of ribs along the entire perimeter of the steel reinforcement. Carbon or alloy steel is used in the production of reinforcement bars. Reinforcement has its own marking, specified in standards such as GOST (State Standard) 5781-82, A-IIIС (GOST 10884-81). Not long ago, reinforcement was denoted by a letter and numbers from 1 to 6. In modern construction, a different marking system is used (A240, A300, A400, A500с, A600, A800, A1000). Reinforcement can have different diameters such as 6 mm, 8 mm, 10 mm, 12 mm, 14 mm, 16 mm, 18 mm, 20 mm, and so on, and special marks are applied to the bar for easy identification of the product class.
Currently, at the places where metal products are sold, various types of reinforcement are available for purchase. Many companies engaged in the sale of construction reinforcement offer a wide range of both new and used reinforcement. At our warehouse, customers can buy reinforcement both retail and wholesale. By making such purchases, our clients are guaranteed to receive the required amount of reinforcement in a timely manner.
Reinforcement A400 and A240 are manufactured from structural low-alloy and carbon steel, such as st3sp, st5sp, st4sp, with diameters ranging from 8, 10, 12, 14, 16 up to 50 mm and lengths from 1 to 12 meters.
Steel reinforcement is a versatile type of structural metal product used in installation works, construction, and the production of reinforced concrete structures, among others. In addition to reinforcement, our company offers a wide range of products, including I-beams, channels, angles, steel sheets, steel strips, steel bars, and other types of metal.