This information applies only to the hangers manufactured by Simpson Strong-Tie and installed per our instructions. Some combinations of these options on a single hanger have not been evaluated. In some cases, combinations of these options cannot be manufactured. A qualified designer must always evaluate each connection, including header and joist limitations, before specifying the product.

Testing is performed using a standardized hanger test method. The joist in the test setup may include the minimum amount of structural stability where appropriate. For example, the sloped down hanger tests are assembled with a joist cut on the lower end to lie flush with a wood member attached with three 8d common toenails. Header and other attached structural members are assumed fixed in actual installations. Horizontal loads induced by sloped joists must be resisted by other members in the structural system.

Material

Gauge may vary from that specified depending on the manufacturing process used. U, HU, HUTF, WP and BA hangers normally have single-piece stirrups; occasionally, the seat may be welded. Hanger configurations, height and fastener schedules may vary from the tables depending on the joist size, skew and slope.

Finish

See specific hanger tables. Welded specials: Simpson Strong-Tie gray paint. Specials that are not galvanized before fabrication can be hot-dip galvanized after fabrication; specify HDG.

Codes

Modified hangers, due to their numerous variations, are not on code reports.

Loads

For multiple modifications on the same connector, use the single multiplier factor that yields the lowest design loads.

Installation

• Fastener quantities may be increased beyond the amount specified in the standard hanger table.
• Fill all holes with the table-specified fastener types.
• Some skewed hangers require bevel cut joists; refer to the specific notes provided for each product.

Note: Product dimensions and/or Screw or Bolt holes may differ from picture. Please see item description for specifications.