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ProductsDiscover Ruibaolong's full range of High-Performance PC Steel Wire, PC Steel Bar, and Cold Drawn Wire. We specialize in SWRH82B Spiral Ribbed, Plain, and Indented surfaces, as well as Hose Reinforcement Wire. ISO 9001 certified manufacturer for PCCP and infrastructure projects.
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About UsTianjin Ruibaolong Prestressed Steel Strand Co., Ltd. is a leading ISO 9001 certified manufacturer established in 2010. We specialize in producing and exporting high-quality PC wire and steel bars globally.
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BlogAbout Ruibaolong We are a professional metal products manufacturer dedicated to High-Performance PC Steel Wire. With a strong market network covering China and an expanding global footprint, we supply essential materials for bridges, buildings, and infrastructure. Here, we share our journey in connecting the world with strength and durability.
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Contact UsGet in touch with Ruibaolong for factory-direct quotes on PC Wire and Steel Bars. Located in Tianjin, China. Contact our export team today for technical support and pricing.
Large Diameter Spiral Ribbed PC Wire (9.0mm - 12.0mm) for Heavy Infrastructure
The Heavy Lifters. Standard GB/T 5223 specifications in large diameters (9.0mm – 12.0mm). Engineered for massive prestressed girders and high-capacity piles.
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Large Diameter Spiral Ribbed PC Wire (9.0mm - 12.0mm) for Heavy Infrastructure
Product Details
Engineering Robustness: Large Diameter Solutions
In the realm of heavy infrastructure—such as long-span railway bridges, industrial crane beams, and deep-water port piles—standard diameter wire often falls short in load-bearing capacity. Ruibaolong bridges this gap with our Large Diameter Spiral Ribbed PC Wire series.
Leveraging our heavy-duty drawing lines and advanced heat-treatment facilities, we produce high-integrity wire in diameters of 9.0mm, 10.0mm, 11.0mm, and 12.0mm. While these specifications comply strictly with GB/T 5223, their production requires specialized manufacturing capabilities that few mills possess.
Core Advantages:
Structural Efficiency: Allows engineers to achieve required prestressing forces with fewer wires, reducing steel congestion in the concrete matrix.
High Tensile Integrity: Maintained strength (1570 MPa / 1670 MPa) even at larger cross-sectional areas.
Superior Bonding: The spiral rib geometry is proportionally scaled to ensure maximum mechanical interlock with high-grade concrete.
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The company focuses on the research, development, production, and sales of prestressed steel wires and bars. Products are widely used in power poles, pipe piles, floor slabs, sleepers, and other infrastructure and construction fields. The sales network covers the whole country and continues to expand overseas export markets.
Related Products
The company focuses on the research, development, production, and sales of prestressed steel wires and bars. Products are widely used in power poles, pipe piles, floor slabs, sleepers, and other infrastructure and construction fields. The sales network covers the whole country and continues to expand overseas export markets.
Frequently Asked Questions
The company focuses on the research, development, production, and sales of prestressed steel wires and bars. Products are widely used in power poles, pipe piles, floor slabs, sleepers, and other infrastructure and construction fields. The sales network covers the whole country and continues to expand overseas export markets.
Do you manufacture PC Strand (7-wire) or only PC Steel Wire?
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Tianjin Ruibaolong Prestressed Steel Strand Co., Ltd. is one of the professional manufacturers specializing in the research, development, production, and operation of prestressed steel wires, cold-drawn steel wires, and steel wires for roll welding machines.
Address: No. 3, Tianyu Road, Tianyu Science and Technology Park, Jinghai District, Tianjin
Email: globaltrade@rblprestress.com
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