Ningbo Yihang Machinery Parts Co., Ltd
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Product Specification
| High Light | slab anchor wedge for 4 strands ，strand wedges with anchor head ，4 strand slab anchor wedge | ||
A 4-strand slab anchor wedge is a post-tensioning component designed to secure 4×15.2mm steel strands (ASTM A416 standard) in thin concrete structures. It transfers strand tension evenly to concrete, used for bridge decks, building slabs, and parking garages.
· 4-Strand Fit: Precisely spaced holes for 15.2mm strands (uniform load distribution).
· Standard Materials: Carbon steel anchor plate (45# steel); heat-treated alloy steel clips (20CrMnTi).
· Self-Locking Wedges: Split clips grip strands/anchor plate during tensioning (stable anchorage).
· Slab-Optimized: Compact flat plate (~100mm dia × 50mm thick) fits thin concrete.
· Corrosion Options: Galvanized (general use); 304/316 stainless steel (corrosive environments).
|
Parameter |
Industry Standard |
|
Strand Count |
4 (15.2mm) |
|
Anchor Plate Size |
~100×50mm |
|
Applicable Concrete |
≥25MPa compressive strength |
· Bridge deck transverse prestressing
· Building floor slab reinforcement
· Parking garage prestressed flat slabs
1. Embed flat ducts; align with anchor plate.
2. Thread 4 strands; insert clips.
3. Tension strands with a jack (per specs).
4. Grout ducts post-tensioning.
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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