Ningbo Yihang Machinery Parts Co., Ltd
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Product Specification
| High Light | flat anchorage post tensioning slab ，strand wedges for stressing slab ，post tensioning flat anchorage system | ||
A core prestressing component for bridges, floor slabs, and box girders. It locks flat steel strands via self-locking wedges, delivering stable anchorage to enhance structural crack resistance and load capacity in thin-walled concrete projects.
1. Thin-Wall FriendlyFlat design fits narrow spaces in thin structures (60% slimmer than round anchors), cutting construction thickness & costs.
2. Reliable Self-LockingPrecision-machined wedges bite strands tightly (anchorage efficiency ≥95%), no slippage for long-term safety.
3. Durable & Corrosion-ResistantAlloy steel + hot-dip galvanizing/phosphatization: 1.8M+ fatigue cycles, 500+ hours salt-spray resistance.
4. Easy InstallationFits 15.24mm GB/ASTM flat strands; seamless anchor-hole fit reduces on-site work time.
· Compatible Strand: 15.24mm flat steel strand
· Hole Counts: 2/3/5 holes (customizable)
· Material: 45# alloy structural steel
· Surface Treatment: Hot-dip galvanizing/phosphatization
· Highway/railway bridge box girders/T-beams
· High-rise building floor slabs
· Municipal pipe corridors & tunnel linings
· Special projects (wind power foundations)
Certifications: GB/T 14370-2015 compliant. Contact for test reports or custom solutions.
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2009
Employee Number:
60~100
Ecer Certification：
Verified Supplier
Ningbo Yihang Machinery Parts Co., Ltd. – Professional Manufacturer of High-Quality Prestressing Anchor Accessories for Global Infrastructure Projects As a specialized manufacturer in China’s prestressing industry since 2009, Ningbo Yihang Machinery Parts Co., Ltd with ISO 9001 Certifi... Ningbo Yihang Machinery Parts Co., Ltd. – Professional Manufacturer of High-Quality Prestressing Anchor Accessories for Global Infrastructure Projects As a specialized manufacturer in China’s prestressing industry since 2009, Ningbo Yihang Machinery Parts Co., Ltd with ISO 9001 Certifi...
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