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		Hanger Options Matrix

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, W and B 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 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, except U/HU (NER-499).

Loads:
For multiple options on the same connector, use the smallest reduction factor to give the lowest design loads.

To Order:
Use the abbreviations below to order specials. The example shows a W410 hanger and illustrates most available options; most special hangers have only a few of these features.
For assistance, contact Simpson.

Installation:

• Fastener quantities may be increased beyond the amount specified in the standard hanger table.
• Fill all holes with the table-specified fastener types.
• N54A fasteners are supplied with hangers.
• B, W and GLT hangers for sloped seat installations are assumed backed.
• To order a custom, non-backed hanger, contact Simpson.
• Bevel-cut the wood member’s end for skewed type A hangers; butt-cut wood members for skewed type B hangers.