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Product ID: 68613742
Ribbed Steel Bar
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Description
Product Introduction
Ribbed Steel Bars are hot-rolled deformed steel bars with continuous transverse and longitudinal ribs, specifically engineered to reinforce concrete structures. Featuring high tensile strength, superior seismic resistance, and strong bonding with concrete, they are extensively used in high-rise buildings, bridges, tunnels, and other major infrastructure projects, serving as the critical skeleton material for reinforced concrete.
Construction: Floor slabs, beams/columns, shear wall rebar cages
Transportation: Highway subgrades, railway sleepers, bridge piles
Hydraulic: Dams, sluice gates, embankment reinforcements
Industrial: Nuclear plant shielding walls, factory load-bearing frames
Municipal: Utility tunnels, subway tunnels, urban viaducts
Advantages & Features
▪︎ Ultra-High Strength: Yield strength 400MPa~600MPa, tensile strength ≥540MPa
▪︎ Seismic Resilience: Yield ratio ≥1.25, total elongation at max force ≥9% (EN 1998)
▪︎ Construction Efficiency: Uniform rib spacing compatible with automatic tying machines
▪︎ Weather Resistance: Galvanized/epoxy coating options for saline/humid environments
Functions & Characteristics
▸ Rib Technology：Fully automated hot-rolled forming, rib spacing tolerance ≤±5%
▸ Testing：Batch-wise tensile/bend/reverse bend test reports
▸ Processability：Cold bending (min. radius 4d), welding (low-alloy grades)
▸ Certifications：ISO 9001, CE, CARES (UK concrete reinforcement certification)
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