Description
The MSTCB is a pre-bent strap designed to transfer tension load from an upper-story shearwall to a beam on the story below.
Material
- 14 gauge
Finish
- Galvanized; contact Simpson Strong-Tie
Load Tables
These products are available with additional corrosion protection. Additional products on this page may also be available with this option, check with Simpson Strong-Tie for details.
- Using fewer than 38 nails in the studs/post will reduce the allowable load of the connection. To calculate a reduced allowable load, use 199 lb. per nail for DF/SP or 172 lb. per nail for HF/SPF. Minimum length of extent of reduced nails may not be less than 21" as is shown in graphic.
- Nails in studs/post shall be installed symmetrically. Nails may be installed over the entire length of the strap in the studs/post.
- The minimum 3"-wide beam may be made up of two 2x members.
- MSTC48B3 and MSTC66B3Z installed over wood structural panel sheathing up to 1/2" thick achieve 0.85 of table loads.
- PSL beam may be used in lieu of a standard-dimension lumber beam with no load reductions.
- Multiply allowable loads by 1.85 to attain an allowable load for installations where two straps have been installed with a 1 1/2" clear space between straps.
- Structural composite lumber columns have sides that show either the wide face or the edges of the lumber strands/veneers known as the narrow face. Values in the tables reflect installation into the wide face. See Technical Bulletin T-C-SCLCLM for load reductions resulting from narrow-face installations.
- Fasteners: Nail dimensions in the table are listed diameter by length. For additional information, see Fastener Types and Sizes Specified for Simpson Strong-Tie Connectors.
Extra Information
Brand:
Simpson Strong-Tie
Weight:
3.30 LBS