Pre-tensioner Wedge
Also known as a pre-tensioner bush or post-tensioner bush, the ABC Pre-Tensioner Wedge is a cold forged steel bush available in BB13 and BB15 variants. Within the industry, this component is also informally referred to as a taper bush.
ABC Pre‑Tensioner Wedges are engineered to deliver fastening stability and safety in mechanical systems. Designed to maintain optimal tension, they ensure consistent performance across automotive and industrial applications. Manufactured with durable materials, they resist wear, stress, and harsh operating conditions. Precision machining guarantees dimensional accuracy and reliability. Each wedge undergoes rigorous quality testing to meet international standards. ABC provides fastening solutions trusted worldwide for their strength and dependability.
Reliable Fastening for Demanding Applications
Pre‑Tensioner Wedges from ABC are designed to secure mechanical assemblies by maintaining proper tension and alignment. With advanced machining techniques, they deliver precise fit and superior durability. Our wedges reduce risks of loosening, improve safety, and extend equipment life. Tested against international standards, they provide consistent performance in automotive, aerospace, and industrial systems. ABC’s engineering expertise ensures every wedge integrates seamlessly, supporting efficiency and reliability in critical applications.
| Size Variants | BB 13 & BB 15 |
| Outer Diameter (OD) | As per specification |
| Material | High-Strength Steel (As per requirement) |
| Application | Construction & Industrial Tensioning Systems |
High Load Holding Capacity
Engineered to provide secure anchorage under extreme tensioning forces.
Precision Tooth Geometry
Manufactured for effective grip and dependable locking performance.
Superior Hardness & Strength
Heat-treated for durability, wear resistance, and long service life.
Consistent Dimensional Accuracy
Ensures reliable fitment across standardized prestressing systems.
Reliable Field Performance
Designed for demanding construction and infrastructure applications.
Strict Process Control
Produced under controlled manufacturing standards for dependable quality.
FAQs
They are widely used in automotive, aerospace, and industrial assemblies.
By maintaining proper tension, they prevent loosening and enhance reliability.
Yes, we offer tailored solutions to meet specific client requirements.
We use high-strength alloys tested for durability and stress resistance.
You can contact our sales team or request datasheets via our website.
Yes. The ABC Pre-Tensioner Wedge is a cold forged steel bush, available in BB13 and BB15 variants for construction tensioning applications. It's also commonly referred to as a pre-tensioner bush or post-tensioner bush across the industry. Read our full guide to types of steel bushes and how they're manufactured.
Read our full guide to types of steel bushes and how they’re manufactured.
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