Rajhi SteelStructural Steel & RebarCode: RS-A615-G60
Deformed Rebar — Grade 60 (420)
SASO ASTM A615/A615M · Ø 10–40 mm · Saudi made
- Standard
- SASO ASTM A615M
- Diameters
- 10 – 40 mm
- Yield strength (min)
- 420 MPa
- Tensile strength (min)
- 550 MPa
- Bundle weight
- 2.0 t nominal
- Process
- EAF · Hot rolling · TMT
Hot-rolled, thermo-mechanically treated (TMT) concrete reinforcing bars conforming to SASO ASTM A615/A615M Grade 420 [60]. Produced through an electric-arc furnace process using recycled post-consumer steel scrap, then rolled in modern mills.
Each cast is chemically tested for process control and supplied with a quality certificate to BS EN 10204 Type 3.1. Typical maximum limits: carbon 0.30%, silicon 0.30%, manganese 1.2%, sulfur 0.04%, phosphorus 0.04%.
Bar designation & nominal dimensions
| Bar no. | Bars / 2.0 t bundle | Linear mass (kg/m) | Diameter (mm) | Area (mm²) | Max avg. spacing (mm) | Min rib height (mm) |
|---|---|---|---|---|---|---|
| 10 | 270 | 0.617 | 10 | 79 | 7.0 | 0.40 |
| 12 | 188 | 0.888 | 12 | 113 | 8.4 | 0.48 |
| 14 | 138 | 1.208 | 14 | 154 | 9.8 | 0.56 |
| 16 | 106 | 1.578 | 16 | 201 | 11.2 | 0.72 |
| 20 | 68 | 2.466 | 20 | 314 | 14.0 | 1.00 |
| 25 | 44 | 3.853 | 25 | 491 | 17.5 | 1.25 |
| 32 | 26 | 6.313 | 32 | 805 | 22.4 | 1.60 |
| 36 | 21 | 7.990 | 36 | 1018 | 25.2 | 1.80 |
| 40 | 17 | 9.865 | 40 | 1257 | 28.0 | 2.00 |
Source: Rajhi Steel product technical data sheet.
Mechanical properties
| Characteristic | Grade 420 [60] | Grade 550 [80] |
|---|---|---|
| Yield strength (MPa) min | 420 | 550 |
| Tensile strength (MPa) min | 550 | 690 |
| Stress ratio (tensile/yield) min | 1.10 | 1.10 |
| Elongation in 200 mm min — bars 10–20 (%) | 9 | 7 |
| Elongation in 200 mm min — bar 25 (%) | 8 | 7 |
| Elongation in 200 mm min — bars 32–40 (%) | 7 | 6 |
In conformance with SASO ASTM A615/A615M.
