Overview
Tendon Metal Products Co., Ltd. manufactures wedge anchors, also known as through bolts, for fastening steel components, machinery bases, brackets, handrails and other fixtures to solid concrete. Anchor selection should be confirmed against the base material, design load and installation conditions.
Specification Table
| Item | Available Specification |
|---|---|
| Product Type | Wedge anchor / through bolt expansion anchor |
| Material Options | Carbon steel, alloy steel or A2 / A4 stainless steel |
| Size Range | Metric M6-M24 and imperial options, subject to current production availability |
| Surface Finish | Clear or yellow zinc plated, hot-dip galvanized or mechanically galvanized |
| Assembly | Threaded stud with expansion clip, hex nut and flat washer |
| Order Inputs | Diameter, length, base material, installation conditions, load requirement, finish and quantity |
Quality and Order Documentation
- ISO 9001 and ISO 45001 certificates are currently valid.
- Mechanical testing, coating inspection and traceability documentation are confirmed according to the quotation and project requirements.
- Stock status, production schedule and dispatch timing depend on anchor size, material, finish, quantity and documentation requirements.
Final anchor suitability and installation parameters should be confirmed by the project’s responsible engineer.
Related Anchor and Coating Resources
- Compare hot-dip galvanized vs zinc-plated fasteners for exposed installations.
- Review our hot-dip galvanized DIN 933 hex bolts.
- Learn about custom specifications and factory support.
Provide the anchor diameter, length, base material and quantity when you request a wedge anchor quotation.










