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Help CenterSteel Rebar & High Quality Rebar，HRB400、HRB500、HRB400E、HRB500E
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1. Product Overview
Deformed steel bar, commonly known as rebar, is a type of hot-rolled steel bar with regular longitudinal and transverse ribs on the surface. It is mainly used to reinforce concrete structures, providing excellent tensile strength, ductility, and seismic resistance. Widely applied in construction, bridges, tunnels, highways, railways, water conservancy, and other infrastructure projects, it is an essential structural material for modern engineering.
2. Executive Standard
GB 1499.2-2018Steel for the reinforcement of concrete — Part 2: Hot-rolled ribbed steel bars
3. Steel Grades
HRB400, HRB500, HRB400E, HRB500E
E grade: Special seismic reinforcement with higher ductility and toughness.
4. Specifications
Diameter: 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 25mm, 28mm, 32mm, 36mm, 40mm, 50mm
Standard lengths: 9m, 12m
Custom lengths available upon request
5. Product Features
High and stable mechanical properties: Yield strength, tensile strength, and elongation fully comply with national standards.
Excellent bonding strength with concrete: Ribbed design ensures strong grip and prevents slippage.
Good weldability, bendability, and reverse bend performance for convenient on-site construction.
High dimensional accuracy, uniform rib height and spacing, stable quality for large-scale projects.
Seismic grade rebar performs well in earthquake-resistant structures, absorbing energy and improving safety.
6. Application Fields
High-rise buildings, residential, commercial, industrial buildings
Bridges, highways, railways, tunnels, airports, ports
Water conservancy projects, dams, flood control dikes, sewage treatment plants
Urban underground pipe corridors, subway projects, large stadiums and infrastructure
7. Packaging
Bundled with steel strips, standard bundles with clear tags
Marked with grade, specification, batch number, weight, and manufacturer
8. Delivery
Suitable for road, railway, and sea transportation
Suitable for domestic distribution and international export
9. Quality Assurance
Produced in strict accordance with national standards
Full inspection from raw material to finished product
Each batch supplied with official Material Test Certificate (MTC)
Third-party inspection accepted
10. Lead Time
Delivery time: 5–7 working days
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