What Is Stressing Slab Post-Tensioning Flat Anchorage?

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.

Why Choose Our Stressing Slab Flat Anchorage? (SEO Keywords: Post-Tensioning Flat Anchorage Benefits)

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.

Technical Specs (SEO Keywords: Flat Anchorage Technical Parameters)

· 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

Applications (SEO Keywords: Post-Tensioning Flat Anchorage Uses)

· 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.