How 10#rebar and 20#rebar differ.
| Product Name | Rebars |
| Material | Q195, Q235, Q345; ASTM A53 GrA,GrB; STKM11,ST37,ST52, 16Mn,etc. |
| Size | 6mm,8mm,10mm, 12mm, 13mm, 14mm, 16mm, 20mm, 22mm, 25mm, 30mm, 32mm, 40mm,50mm |
| Length | 5m-14m,5.8m,6m,10m-12m,12m or as requested |
| Standard | BS4449-2005,GB1449.2-2007,JIS G3112-2004, ASTM A615-A615M-04a, |
| Grade | Grade A, Grade B, Grade C |
| Section Shape | Spiral ,Herringbone ,Crescent |
| Technique | Steel rebar Iron Rod |
| Packing | Bundle, or with all kinds of colors PVC or as your requirements |
| Ends | Plain end/Beveled,protected by plastic caps on both ends,grooved,threaded and coupling,etc. |
| Surface Treatment | 1. Galvanized 2. PVC,Black and color painting 3. Transparent oil,anti-rust oil 4. According to clients requirement |
Here’s a breakdown of the differences between these two sizes:
10# rebar: This size of rebar has a nominal diameter of 10 millimeters, or approximately 0.39 inches. It is commonly used in smaller construction projects, such as residential buildings or low-rise commercial buildings.
20# rebar: This size of rebar has a nominal diameter of 20 millimeters, or approximately 0.79 inches. It is larger and stronger than 10# rebar, and is commonly used in larger construction projects, such as high-rise buildings, bridges, and infrastructure projects.
It’s important to note that the strength of the rebar is not determined solely by its diameter. Other factors, such as the material used, the shape of the bar, and the surface treatment, can also affect its strength and durability. In addition, local building codes and regulations may specify certain requirements for rebar in construction projects.
