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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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Classic CasesBrowse our portfolio of successful infrastructure projects. From domestic water diversion systems to international railway construction, see how Ruibaolong steel wire powers global engineering.
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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.
3.0mm - 5.5mm High Carbon Spring Steel Wire for Mattress and Flexible Hoses
High ductility SWRH82B wire engineered for mattress springs and small industrial hoses. Features excellent fatigue resistance and smooth surface for automated coiling. Available in 3.5mm 4.0mm and 5.0mm.
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3.0mm - 5.5mm High Carbon Spring Steel Wire for Mattress and Flexible Hoses
Product Details
Ruibaolong 3.0mm to 5.5mm Plain Round Steel Wire is specifically designed for the furniture and light industrial sectors.
Core Advantages:
1. Superior Elasticity: Made from premium SWRH82B high carbon steel ensuring mattress springs retain resilience after millions of compression cycles.
2. High Ductility: Perfect for complex bending operations in Bonnell spring and Zig Zag spring manufacturing without breaking.
3. Smooth Surface: Clean and phosphate coated options available to run smoothly on high speed automatic coiling machines.
Main Applications:
- Mattress Border Wire (Frame support)
- Bonnell Springs and Pocket Springs
- Reinforcement for small diameter flexible hoses
Specifications:
- Diameters: 3.5mm, 4.0mm, 4.8mm, 5.0mm, 5.5mm
- Tensile Strength: 1570MPa - 1860MPa
- Packing: Z2 Z3 Coils or Orbit Coils
Certificate
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?
What are the main applications for your Steel Wire and Steel Bar?
Can you produce PC Bar and Wire according to international standards?
What is the difference between your Cold Drawn Wire and standard Rebar?
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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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