Description
Holds Snap Ties Securely During Concrete Pours
Sandbaggy Jahn A Brackets (also known as Snap Tie Clamps) securely hold snap ties while supporting a single horizontal wale or vertical stud on nearly any wall form — straight, curved, battered walls, beams, or columns. Designed for stability during concrete placement, they help keep forms aligned and secure under load.
The 5/8” eccentric take-up adjusts tightly against lumber to compensate for minor thickness variations, ensuring a snug fit. Made from heavy-duty steel and hot-dipped galvanized for maximum corrosion resistance, these brackets are built for repeat use on demanding jobsites — without rental yard markup.
Backed by our 1-Year Ironclad Warranty — built tough and protected against manufacturing defects under normal use.
Sandbaggy carries a variety of snap ties & accessories.
Specs
- Material: Steel
- Finish: Hot Dipped Galvanized
- Height: 4.5 inch
- Length: 5 inch
- Width: 3.5 inch
- Weight: 1 lb (5 oz)
- Eccentric take-up: 5/8″
- Reusable: Yes
- Rust Resistant: Yes
Features
- 1-Year Ironclad Warranty: Built tough and backed for 12 full months against manufacturing defects under normal use. If it fails, we repair, replace, or refund. (Does not cover theft, vandalism, tampering, or misuse.)
- Built for High-Pressure Concrete Pours: Heavy-duty steel construction delivers reliable holding strength when forms are under load.
- Hot-Dip Galvanized for Long-Term Use: Thick zinc coating protects against rust, weather exposure, and harsh jobsite environments — ideal for repeated pours and outdoor storage.
- Works on Multiple Wall Types: Compatible with straight, curved, battered walls, columns, and beams.
- Compatible with Standard Snap Tie Systems: Designed for single horizontal wales, single vertical studs, and 4-3/4″ L&W snap ties.
- Fast Installation — No Nails Required: Slots allow the bracket to slip easily over snap ties. Can be installed before or after wales are positioned, saving valuable labor time.
- Adjusts Tight Against Lumber: 5/8” eccentric take-up ensures proper form alignment even when lumber thickness varies slightly.
- Bulk Pricing for Contractors: Professional-grade hardware at wholesale pricing — built for crews, not DIY markup.
FAQ
What is the Jahn A bracket used for?
The Jahn A bracket is a concrete forming clamp that is used in concrete formwork to hold snap ties in place. Together Jahn A brackets and snap ties are a versatile and efficient concrete forming system that can be used on a wide variety of projects.
What is a snap tie in construction?
Snap ties are an essential component in formwork for concrete, connecting two distinct surfaces. Made of either plastic or steel, these ties feature a cone-shaped head at one end and a threaded rod on the other. The Jahn A bracket then holds the snap tie in place and also supports the wale or stud.
What other names does this product go by?
This product may also be called
- johnny clamps
- jahn clamps
- john a bracket
- johnny brackets
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