Product Description
The Simpson MSTA12 12-Inch Medium Strap Tie is engineered by Simpson to resist tension loads in wood-to-wood uplift applications, delivering reliable structural performance where it matters most. Built from 18-gauge steel with a G90 zinc galvanized finish, this medium strap tie features a staggered nail pattern that helps minimize wood splitting during installation. Designed specifically for use on the edge of 2x members, it is well suited for floor-to-floor clear span connections and applications where resistance to wind and seismic forces is required.
Key Features
- Load-rated with correct thickness and number of fasteners - eliminates the guesswork and inconsistency of field-fabricated straps, giving builders confidence in tested, predictable performance
- Increased load capacity for wind and seismic forces - meets the demands of structural connections in high-stress environments, supporting code-compliant construction
- Floor-to-floor clear span application - purpose-built for spanning between floor levels, simplifying layout and reducing the need for custom fabrication on site
- Designed for use on the edge of 2x members - ensures proper fit and alignment in standard framing scenarios without modification
- Staggered nail pattern - helps minimize wood splitting during fastener installation, preserving the integrity of the structural member
- 18-gauge steel construction - provides the strength and rigidity needed for dependable tension load resistance in uplift applications
- G90 zinc galvanized coating - delivers extra corrosion resistance compared to lighter coatings, helping the strap maintain structural integrity in demanding conditions
- Installs with 10d common nails - uses widely available fasteners, keeping installation straightforward and consistent with load-rated requirements
Why This Product
- Engineered reliability over field fabrication - unlike shop-bent or site-made straps, the MSTA12 is load rated at the correct thickness with the proper number of fasteners, so structural performance is consistent and verifiable rather than estimated
- Built for wind and seismic demands - loads have been specifically increased for wind and seismic forces, making this strap tie a sound choice for uplift connections in regions where these forces govern structural design
- Installation-friendly design - the staggered nail pattern reduces the risk of splitting 2x lumber during fastening, helping crews work efficiently while protecting the integrity of the framing member
- Corrosion-resistant finish for long-term performance - the G90 galvanized coating provides a higher level of zinc protection, supporting durability in moisture-exposed or environmentally demanding construction settings
Specifications
- MPN: MSTA12
- Length: 12 in.
- Width: 1-1/4 in.
- Gauge: 18
- Coating/Finish: Zinc Galvanized, G90
- Member Size: 2x
- Country of Origin: United States
Approved Applications
- Wood-to-wood uplift tension load resistance
- Floor-to-floor clear span connections
- Edge of 2x member installations
- Wind and seismic force resistance applications
Frequently Asked Questions
- What fasteners should be used to install the MSTA12?
- The MSTA12 should be installed with 10d common nails for proper load-rated performance.
- Why is a staggered nail pattern used on the MSTA12?
- The staggered nail pattern is specifically designed to help minimize wood splitting during installation, improving both ease of installation and the integrity of the wood member.
- What is the benefit of G90 galvanizing on the MSTA12?
- The G90 zinc galvanized coating provides extra corrosion resistance compared to lighter coatings, helping the strap tie maintain its structural integrity in demanding environments.
- How does the MSTA12 compare to a field-fabricated strap?
- Unlike field-fabricated straps, the MSTA12 is load rated with the correct thickness and number of fasteners, ensuring consistent, tested performance for wind and seismic force applications.
Note: Product dimensions and/or screw or bolt holes may differ from picture. Please see item description for specifications.
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