RUNYING Steel Group is a leading global manufacturer and direct exporter of High-Strength Hot-Rolled Ribbed Steel Rebar (Deformed Concrete Reinforcement Bars). Alloyed with micro-elements (V, Nb, Ti) and compliant with international standards (GB/T 1499.2, ASTM A615/A706 Grade 60, BS 4449 B500B/B500C, and ISO 6935-2), our rebars provide exceptional tensile yield strength and superior anti-seismic performance for high-rise buildings, bridges, and heavy infrastructure projects.

Technical Specifications & Grade Comparison

Core Engineering & Manufacturing Advantages

1. Superior Anti-Seismic Protection:

 · Seismic grade rebars (HRB500E / B500C) maintain a tensile-to-yield ratio of ≥1.25 and maximum force elongation of ≥14%, effectively absorbing earthquake energy to protect structural integrity.

2. Precision Controlled Micro-Structure:

 · Produced via advanced Quenched and Self-Tempered (QST) micro-alloying processes, ensuring a fine grain size (Grade ≥9) and tight outer diameter tolerance (±0.3mm).

3. Specialized Environmental Solutions:

 · Marine & Offshore: Cu-bearing steel formulation (Cu ≥0.4%) for superior saltwater resistance.

 · Sub-Zero & Arctic: High impact toughness (≥27J @ -50℃) for cold-climate engineering.

Structural Concrete Applications

 · Infrastructure Development: Highway bridges, high-speed railway foundations, subway tunnels, and seaport docks.

 · Commercial & Residential Buildings: High-rise concrete framing, shear walls, precast concrete slabs, and foundation piling.

 · Heavy Industrial & Energy: Power plant containment structures, industrial warehouse flooring, and dam reinforcements.

Seaworthy Export Packaging & Logistics

To ensure safe ocean freight delivery without bending or excessive surface oxidation:

 · Rebars are securely bound into 2 to 3-ton lift bundles using heavy-duty steel straps with lifting loops attached.

 · Cut ends are color-coded according to grade for easy site identification.

 · Direct containerized (20ft GP for 5.8m–5.9m lengths) or breakbulk vessel loading from Tianjin Port, China.

Request Your High-Strength Steel Rebar Quote Today

Looking for Mill Test Certificates (MTC EN 10204 3.1), custom length cutting, or factory-direct container pricing? Contact our export sales engineering team:

 · Direct Email: admin@tsrysteel.com

 · WhatsApp / Phone: +86 15176700707

 · Official Web Home: http://www.tsrysteel.com

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