| Customization: | Available |
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| After-sales Service: | 1 Year |
| Warranty: | 1 Year |
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PRODUCT INTRODUCTION
The performance of the mono-filament sprayed epoxy steel strand meets the stringent requirements of GB/T25823-2010, ensuring superior quality and reliability. Mono-filament Coated Epoxy Coated Prestressed Steel Strand.
The filled epoxy steel strand complies with the rigorous standards of GB/T21073-2007 "Epoxy Coated Seven Wire Prestressed Steel Strand" and JT/T. 737-2009 "Filled Epoxy Coated Steel Strand."
Anti-corrosion grease performance: Compliant with JG standards. 3007. It is crafted from top-tier lipid acid-proof carp soap, deeply refined mineral oil, enhanced with antioxidants, rust inhibitors, and anti-corrosion additives, offering improved adhesion, water resistance, rust resistance, and superior anti-corrosion properties.
Currently, there are two primary international standards for epoxy-coated steel strands: 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 ASTM 2002 version details the specifications for these products, emphasizing that epoxy-coated filled steel strands are favored. ISO 14655:1999 (E) mirrors ASTM A 882/A882M-96, maintaining the regulations for both product types. A 882/A882M-96 and therefore retains the regulations for epoxy-coated strand products, i.e., for both products.
Epoxy-coated steel strands, renowned for their exceptional corrosion resistance, must adhere to strict coating thickness and surface pinhole regulations as per both standards. ASTM A 882/A 882M-02a mandates a coating thickness of 0.38 -1.14mm for epoxy-coated filled strands. ISO 14655:1999 (E) sets the coating thickness at 0.40-0.90mm for epoxy-coated filled steel strands and 0.65 -1.15mm for epoxy-coated strands.
Both ASTM A882/A882M-02a and ISO 14655:1999 (E) stipulate there must be no pinholes along the entire length of the finished epoxy-coated steel strand. Our products meet the stringent requirements of these international standards.
PRODUCT FEATURES
The epoxy-coated steel strands from Tianjin Wasungen Metal Products Co., Ltd. exhibit unparalleled anti-corrosion properties,
1) The inter-wire gaps of the steel strands are filled with high-quality epoxy resin.
2) The epoxy resin coating on the steel strand's surface is sufficiently thick, ensuring no pinholes throughout its length.
3) The specially formulated epoxy resin bonds firmly with the steel strand’s metal matrix, offering synchronized extension without cracking during or after tensioning.
PRODUCT APPLICATIONS
As a pioneering high-performance anti-corrosion prestressed material, epoxy-coated steel strands are extensively utilized across various engineering domains including cable-stayed cables, partial cable-stayed cables, external cables (including tie cables), internal cables, geotechnical anchorage, and more. They are deployed in the United States, Europe, Japan, Australia, and multiple regions in the Asia-Pacific and beyond.
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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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