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PRODUCT INTRODUCTION
Our mono-filament sprayed epoxy steel strand stands out by fully complying with the stringent standards of GB/T25823-2010, ensuring top-notch performance and reliability for all your construction needs. Mono-filament Coated Epoxy Coated Prestressed Steel Strand.
The filled epoxy steel strand we offer is meticulously crafted to exceed the standards set by GB/T21073-2007, 'Epoxy Coated Seven Wire Prestressed Steel Strand,' and JT/T 737-2009 'Filled Epoxy Coated Steel Strand,' guaranteeing outstanding durability and performance.
Our advanced anti-corrosion grease is designed to perfection, aligning with JG 3007 standards. It is expertly formulated with high-grade lipid acid-proof carp soap, deeply refined mineral oil, and enhanced with antioxidants, anti-rust agents, and other additives to provide exceptional adhesion, water resistance, rust, and corrosion protection.
Currently, two key international standards define the quality of epoxy-coated steel strands: ASTM A 882/A 882M-02a and ISO 14655:1999 (E). These standards outline two product types: epoxy-coated filled strands and epoxy-coated steel strands. The 2002 ASTM standard emphasizes epoxy-coated filled steel strands, whereas ISO 14655:1999 (E) continues to uphold these specifications with precision and consistency. The ASTM A 882/A882M-96 standard is the foundation of ISO 14655:1999 (E), carrying forward the regulations for epoxy-coated strand products, ensuring top-tier quality for both.
Recognized for their unparalleled corrosion resistance, epoxy-coated steel strands demand rigorous adherence to prescribed coating thickness and pinhole-free surfaces under both standards. ASTM A 882/A 882M-02a prescribes a coating thickness range of 0.38 - 1.14mm for epoxy-coated filled strands. Meanwhile, ISO 14655:1999 (E) mandates a thickness between 0.40-0.90mm for filled steel strands and 0.65 - 1.15mm for coated strands.
Both ASTM A882/A882M-02a and ISO 14655:1999 (E) standards strictly require epoxy-coated steel strands to be entirely free of pinholes along their entire length. Our products flawlessly meet the rigorous criteria of these international benchmarks, ensuring premium quality and reliability.
PRODUCT FEATURES
Our epoxy-coated steel strands are renowned for their superior anti-corrosion capabilities, designed to withstand the harshest conditions.
1) The interstitial spaces of the steel strands are expertly filled with resilient epoxy resin, enhancing durability.
2) The surface is enveloped in a robust epoxy resin coating of ample thickness, ensuring a flawless, pinhole-free finish throughout its entire length.
3) Our specially formulated epoxy resin bonds seamlessly with the steel strand's metal matrix, maintaining integrity without cracking during or after tensioning.
PRODUCT APPLICATIONS
As a cutting-edge, high-performance anti-corrosion material, epoxy-coated steel strands are extensively utilized across numerous engineering sectors. From cable-stayed and partial cable-stayed cables to external and internal cables and geotechnical anchorage, they serve diverse applications in the United States, Europe, Japan, Australia, and broader regions across Europe, America, and the Asia-Pacific.
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| EPOXY-COATED PC STRAND | |||
| Size(mm) | Tensile Strength(MPa) | Epoxy Coating Thickness(μm) | Standards |
| 9.3,12.7,12.9,15.2,15.7 | 1860 | 100~200 | ASTM A775, AS/NZS 4672, GB/T5224 |



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