Ribbed coil steel is a type of steel product produced through hot or cold rolling processes, then wound into large coils for ease of transportation and storage. Wire rods may have smooth or ribbed surfaces, offering high strength, flexibility, and excellent load-bearing capacity.
This product is widely used in construction, mechanical engineering, steel structure manufacturing, rebar processing, reinforced concrete applications, and various industrial sectors. Thanks to its versatility, ease of fabrication, and installation, wire rod steel is the optimal choice for high-quality and durable projects.
DIMENSIONS & WEIGHT
| Standard TCVN 1651-1:2008 (Vietnam) | |||
Nominal Diameter | Cross-sectional Area (mm²) | Unit Weight (kg/m) | Weight Tolerance (%) |
| D8 | 50,3 | 0,395 | ± 8 |
Weight Tolerance (%)
| Standard | Steel Grade | Weight Tolerance (%) | |||||
| C | Si | Mn | P | S | Carbon Equivalent | ||
| TCVN 1657-2:2018 (Vietnam) | CB 300-T | _ | _ | _ | 0.05 max | 0.05 max | _ |
MECHANICAL PROPERTIES
| Standard | Steel Grade | Mechanical Properties | Bendability | |||
| Yield Strength (N/mm²) | Tensile Strength (N/mm²) | Elongation (%) | Bending Angle | Mandrel Diameter | ||
| TCVN 1657-2:2018 (Viet Nam) | CB 300-T | 300 min | 440 min | 16 | 180° | 2d (d≤40) |
