Page 127 of Wood Construction Connectors 2006 Catalog by Simpson Strong-Tie

128 Plated Truss Connectors HTU Face Mount Truss Hangers Standard Allowable Loads Maximum Hanger Gap) The new HTU face mount truss hangers have nail patterns designed specifically for shallow heel heights, so that full allowable loads (with minimum nailing) apply to heel heights as low as 3 ". Minimum and maximum nailing options provide solutions for varying heel heights and end conditions. Alternate allowable loads are provided for gaps between the end of the truss and the carrying member greater than (maximum gap for standard allowable loads is per ASTM D-1761). MATERIAL: 16 gauge FINISH: Galvanized INSTALLATION: Use all specified fasteners. See General Notes. Can be installed filling round holes only, or filling round and triangle holes for maximum values. For single 2x carrying members, use N10 (10dx1 nails into the header and reduce the allowable download to 0.70 of the table value. The allowable uplift is 100% of the table load. See alternate installation for applications using the HTU28 or HTU210 on a 2x6 carrying member for additional uplift capacity. CODES: See page 12 for Code Listing Key Chart. 1. See table footnotes above. 2. Maximum hanger gap for the alternate installation is ". 3. NAILS: 16d 0.162" dia. x 3 long, 10dx1 0.148" dia. x 1 long. See page 16-17 for other nail sizes and information. 1. The maximum hanger gap is measured between the joist (or truss) end and the carrying member. 2. Minimum heel heights required for full table loads are based on a minimum 2:12 pitch. 3. Allowable load calculations are based on the 2001 NDS. 4. Uplift has been increased 33% and 60% for earthquake or wind loading with no further increase allowed; reduce where other loads govern. 5. Wind (133) is a download rating. 6. For hanger gaps between and use the Alternate Allowable Loads. 7. Truss chord cross-grain tension may limit allowable loads. Refer to Technical Bulletins T-ANSITPISPF, T-ANSITPISP and T-ANSITPIDF for allowable loads that consider ANSI/TPI 1-2002 wood member design criteria. 8. Loads shown are based on truss or joist with 3 minimum heel height. 9. NAILS: 16d 0.162" dia. x 3 long, 10d 0.148" dia. x 3" long, 10dx1 0.148" dia. x 1 long. See page 16-17 for other nail sizes and information. HTU26 HTU Installation for Standard Allowable Loads (For maximum gap, use Alternate Allowable Loads.) Fasteners Model No. Carrying Member Carried Member Floor (100) Snow (115) Roof (125) Wind (133) Uplift (133/ 160) Floor (100) Snow (115) Roof (125) Wind (133) Uplift (133/ 160) Doug Fir-Larch/Southern Pine Allowable Loads Spruce-Pine-Fir/Hem Fir Allowable Loads Min. Heel Height (in.) Code Ref. HTU26 (Min) 10-16d 14-10dx1 925 1440 1660 1800 1915 HTU26 (Max) 10-16d 20-10dx1 1310 1440 1660 1800 1915 HTU28 (Max) 20-16d 26-10dx1 2205 2880 3310 3600 3840 HTU210 (Max) 20-16d 32-10dx1 3155 2880 3310 3600 3840 3 5 7 9 Minimum Carrying Member 2-2x4 2-2x4 2-2x6 2-2x6 795 1245 1430 1555 1655 1125 1245 1430 1555 1655 133 1895 2480 2850 2925 2925 2715 2480 2850 2925 2925 Alternate Installation - HTU28 installed on 2x6 carrying member (HTU210 similar) Dimensions Fasteners SINGLE 2x SIZES DOUBLE 2x SIZES Model No. Carrying Member Carried Member Floor (100) Snow (115) Roof (125) Wind (133) Uplift (133/ 160) Floor (100) Snow (115) Roof (125) Wind (133) Uplift (133/ 160) Doug Fir-Larch/Southern Pine Allowable Loads Spruce-Pine-Fir/Hem Fir Allowable Loads Min. Heel Height W H B Code Ref. HTU26 (Min) 20-16d 14-10dx1 1250 2880 3200 3200 3200 HTU26 (Max) 20-16d 20-10dx1 1555 2880 3310 3600 3840 HTU28 (Min) 26-16d 14-10dx1 1235 3745 3895 3895 3895 HTU28 (Max) 26-16d 26-10dx1 2140 3745 4305 4680 4990 HTU210 (Min) 32-16d 14-10dx1 1330 4355 4355 4355 4355 HTU210 (Max) 32-16d 32-10dx1 3315 4610 5300 5760 5995 HTU26-2 (Min) 20-16d 14-10d 1515 2880 3310 3600 3840 HTU26-2 (Max) 20-16d 20-10d 2175 2880 3310 3600 3840 HTU28-2 (Min) 26-16d 14-10d 1530 3745 4305 4305 4305 HTU28-2 (Max) 26-16d 26-10d 3485 3745 4305 4680 4990 HTU210-2 (Min) 32-16d 14-10d 4610 4815 4815 4815 HTU210-2 (Max) 32-16d 3 3 3 3 3 3 3 3 3 3 3 3 5 5 7 7 9 9 5 5 7 7 9 9 1 1 1 1 1 1 3 3 3 3 3 3 32-10d 4110 4610 5300 5760 6145 3 5 3 7 3 9 3 5 3 7 3 9 1075 2015 2015 2015 2015 HTU26 8 20-16d 11-10dx1 730 2880 3045 3045 3045 3 5 1 3 630 1815 1920 1920 1920 1335 2480 2850 3120 3320 1060 2920 2920 2920 2920 133 133 1840 3225 3710 4055 4315 1145 3265 3265 3265 3265 2850 3970 4565 4990 5155 1305 2465 2465 2465 2465 1870 2480 2825 3120 3310 1315 3225 3235 3235 3235 2995 3225 3710 4055 4315 3610 3610 3610 3610 3535 3970 4565 4990 5310 1540 1325 Alternate Installation Table for 2x4 and 2x6 Carrying Member Typical HTU26 Minimum Nailing Installation

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