CSFA Adjustable Post Anchor 70-120x80x125-175mm 5pcs Fast 833036
With adjustable height and width, this post anchor is ideal for the secure, durable mounting of timber posts into concrete.
Watch this product and we will notify you once it is back in stock.
CSFA Adjustable Post Anchor 70-120x80x125-175mm 5pcs Fast 833036
Description
The CSFA post anchor is a robust and reliable structural component, specifically developed to ensure a strong, stable attachment of timber posts to concrete foundations. Its well-thought-out design offers flexibility during installation, simplifying alignment and ensuring a professional result for various construction projects. This versatile component is perfectly suited for decks, fences, carports, and other outdoor timber structures that require high load-bearing capacity and a long service life.
Material and Surface Treatment
The product is manufactured from 4 mm steel plate, providing exceptional stability and resistance to mechanical stress. To withstand demanding outdoor environments, the post anchor is hot-dip galvanized after welding. This process involves dipping the steel into molten zinc, creating a comprehensive, dense anti-rust coating that effectively resists moisture, rain, and changing weather conditions for many years to come. The galvanized surface provides a durable finish that minimizes the need for maintenance and protects against corrosion.
Flexible Height and Width Adjustment
One of the primary advantages of the CSFA post support is its high degree of adaptability. The design is fully adjustable in both height and width, allowing it to accommodate various timber post dimensions and precise height requirements during installation. This flexibility saves valuable time on the construction site, as minor irregularities in the concrete foundation can be easily compensated for directly via the adjustment mechanism.
Uses and Applications
This post support is widely used in both residential and professional construction. Typical applications include the construction of decks, verandas, wooden terraces, pergolas, fence posts and fencing, as well as smaller canopies and post-supported structures. By elevating the timber post slightly above the concrete foundation, direct contact with ground moisture is prevented; this significantly extends the lifespan of the timber and reduces the risk of rot and fungal decay.
Installation and Fastening
A correct and secure installation requires appropriate fasteners that match the product’s pre-drilled hole pattern. For attachment to the timber component, 4.0 mm anchor nails or 4.8 mm anchor screws should be used in the smaller holes. For the larger bolt holes, M12 bolts are used, ensuring a mechanically robust connection capable of withstanding significant wind loads and vertical compressive forces. Before beginning installation, it is essential to verify that the concrete foundation is fully cured and level to ensure optimal load transfer.
Features and Benefits
- Height-adjustable for precise leveling
- Width-adjustable to accommodate various post sizes
- Constructed from heavy-duty 4 mm steel plate
- Hot-dip galvanized after welding for superior rust protection
- Optimized for attachment using anchor nails or anchor screws
- Designed to accept M12 bolts
- Protects timber posts against ground moisture and rot
Technical Specifications
- Product Type: Adjustable post base
- Model: CSFA
- Material: 4 mm steel plate
- Surface Finish: Hot-dip galvanized after welding
- Dimensions (WxDxH): 70–120 x 80 x 125–175 mm
- Nail holes: 5.0 mm in diameter
- Bolt holes: 13.0 mm in diameter (designed for M12 bolts)
- Quantity per pack: 5 pcs

