| Customization: | Available |
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| After-sales Service: | 1 Year |
| Warranty: | 1 Year |
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PRODUCT INTRODUCTION
The performance of our mono-filament sprayed epoxy steel strand effortlessly meets the stringent standards set forth by GB/T25823-2010. Mono-filament Coated Epoxy Prestressed Steel Strand.
The performance of our filled epoxy steel strand complies impeccably with GB/T21073-2007 'Epoxy Coated Seven Wire Prestressed Steel Strand' and JT/T 737-2009. 737-2009 'Filled Epoxy Coated Steel Strand.'
Anti-corrosion grease performance: Adheres to JG 3007 standards. Our anti-corrosion grease is crafted from high-grade lipid acid-proof carp soap, deeply refined mineral oil, and enriched with antioxidants, anti-rust agents, and other additives. This composition significantly enhances adhesion, water resistance, rust resistance, and overall anti-corrosion properties.
Currently, two international standards govern epoxy-coated steel strands, notably ASTM A 882/A 882M-02a and ISO 14655:1999 (E). These standards specify two types of products: epoxy-coated filled strands and epoxy-coated steel strands. The 2002 ASTM version distinguishes epoxy-coated filled steel strands and does not recommend epoxy-coated steel strands. Meanwhile, ISO 14655:1999 (E) mirrors ASTM A 882/A882M-96, maintaining regulations for both epoxy-coated strand products. A 882/A882M-96 and thus, retains the regulations for both epoxy-coated strand products.
Owing to their superior corrosion resistance, strict regulations on coating thickness and pinholes apply to epoxy-coated steel strands in both standards. ASTM A 882/A 882M-02a specifies a coating thickness range of 0.38 -1.14mm for epoxy-coated filled strands. ISO 14655:1999 (E) mandates a coating thickness of 0.40-0.90mm for filled strands and 0.65 -1.15mm for standard epoxy-coated strands.
Both ASTM A882/A882M-02a and ISO 14655:1999 (E) stipulate that the finished epoxy-coated steel strand must be devoid of pinholes throughout its entire length. Our products fully satisfy these rigorous standards.
PRODUCT FEATURES
Our epoxy-coated steel strands boast exceptional anti-corrosion properties.
1) Epoxy resin fills the gaps between the steel wires of the steel strands, ensuring complete protection.
2) The epoxy resin coating is consistently thick and free of pinholes along the entire length.
3) The special epoxy resin bonds firmly with the steel strand's metal matrix, extending synchronously without cracking during or after tensioning.
PRODUCT APPLICATIONS
As a revolutionary high-performance anti-corrosion prestressed material, our epoxy-coated steel strand is extensively utilized in diverse engineering fields. These include cable-stayed cables, partial cable-stayed cables, external cables (such as tie cables), internal cables, and geotechnical anchorage. It is trusted across the United States, Europe, Japan, Australia, and other regions within 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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