Reinforcing Deformed Bar for Concrete Reinforcement
Dinglian Co., supply Reinforcing Deformed Bar, a steel bar with surface deformations to enhance concrete adhesion. These bars are crucial for reinforcing concrete structures like buildings, bridges, and roads, providing tensile strength. Classifications typically depend on the steel grade, which dictates yield strength and tensile strength, and are often denoted by numbers or letters (e.g., Grade 40, Grade 60), indicating their minimum yield strength in ksi. Bar sizes also vary, indicated by numbers related to their diameter.
Specifications
- Nominal Diameter Range: Typically ranges from 6 mm to 50 mm, varying based on application needs.
- Standard Length Options: Common lengths include 6 meters, 9 meters, and 12 meters for ease of handling.
- Steel Grade Variation: Grades like 40, 60, and 75 indicate minimum yield strength in ksi (e.g., 60 ksi).
- Yield Strength Values: Common yield strengths are 40,000 psi (276 MPa) to 75,000 psi (517 MPa) or higher.
- Tensile Strength Range: Ultimate tensile strength generally ranges from 60,000 psi (414 MPa) to 100,000 psi (690 MPa).
- Unit Weight per Meter: Varies with diameter, from approximately 0.22 kg/m (6mm) to 15.41 kg/m (50mm).
- Deformation Pattern: Features consistent rib patterns to ensure optimal bonding with concrete.
- Cross-sectional Area: Increases with diameter, influencing load-bearing capacity in concrete.
- Tolerance on Dimensions: Manufacturing tolerances exist for diameter, length, and deformation spacing.
- Material Composition: Primarily carbon steel, with options for low-alloy or epoxy-coated for specific environments.
