1. Physical Specifications
Diameter Range: Available in 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, 22mm, 25mm, 28mm, 32mm, 36mm, 40mm, and 50mm, with a precise ±0.4mm tolerance.
Length: Standard lengths of 9m and 12m are offered, with custom lengths available upon request.
3. Mechanical Properties
Property
HRB400 (Grade 60)
HRB500 (Grade 75)
Yield Strength (MPa)
≥400
≥500
Tensile Strength (MPa)
≥540
≥630
Elongation at Break (%)
≥16
≥15
Cold Bend Test
180° bend without cracking (d=3a for d≤25mm)
180° bend without cracking (d=3a for d≤25mm)
Weldability
Offers excellent weldability, making it suitable for both arc welding and flash butt welding.
Seismic Performance
Compliant with earthquake-resistant design requirements, classified under ductility class E.
4. Standards Compliance
Chinese Standards: Complies with GB/T 1499.2-2018 for hot-rolled ribbed steel bars.
International Standards: Our High-Strength Steel Rebar adheres to the esteemed ASTM A615 standards from the USA, offering robust options in Grade 60 (400MPa) and Grade 75 (500MPa), perfect for reinforced concrete applications.
BS 4449 (UK): Choose from our superior Grade 460B and 500B steel rebar, meeting the rigorous BS 4449 standards in the UK, ensuring exceptional quality and performance.
JIS G3112 (Japan): Our rebar complies with the renowned JIS G3112 standards of Japan, available in SD400 and SD500 grades, promising durability and reliability.
Certifications: Our commitment to unparalleled quality is evidenced by our certifications, including CE, ISO 9001, ISO 14001, and Factory Production Control (FPC). These endorsements testify to our steel rebar's adherence to the highest global standards.
6. Applications
Construction: Our expertly designed steel rebar is the quintessential choice for reinforcing concrete structures. Ideal for beams, columns, slabs, and foundations, it offers unparalleled strength and durability for robust construction.
Infrastructure: Designed for monumental infrastructure projects, our rebar is vital for building bridges, tunnels, dams, skyscrapers, and offshore platforms, delivering unmatched safety and long-lasting performance.