Page 76 of Wood Construction Connectors 2006 Catalog by Simpson Strong-Tie

77 Solid Sawn Connectors TOP FLANGE HANGERS JB/LB/BA/B/HHB Joist, Beam and Purlin Hangers HUTF/HUSTF Heavy Duty and Double Shear Joist Hangers NAILER TABLE This table also applies to sloped-seat hangers. B SERIES WITH VARIOUS HEADER APPLICATIONS Model No. Nailer Header Nails Allowable Down Loads DF/SP LB26 2x 850 LB28 2x 915 LB210 2x 915 LB212 2x 915 LB214 2x 915 LB216 2x 1150 B 2x 4-10dx1 4-10dx1 4-10dx1 4-10dx1 4-10dx1 4-10dx1 10-10dx1 3x 4x 14-16d 14-16d 3800 3725 2-2x 14-10d BA 14-10d 3615 3x 14-16dx2 14-16dx2 4x 2-2x 3300 1 3230 2695 2220 SPF 2770 2235 1755 1. Uplift loads have been increased 33% and 60% for earthquake or wind loading with no further increase allowed. Reduce by 33% and 60% for normal loading such as in cantilever construction. 2.Loads may not be increased for short-term loading. 3. Code values are based on DF/SP header species. 4. 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. 1. Based on an additional beyond the normal deflection limit. Model Series Top Allowable Loads Header Type Fasteners DF/SP BA Min. 6-10dx1 6-10d 6-16d 6-10d 160 26, 83, 124 6-16d 6-10d B 6-16d Face 4-10dx1 10-10d 10-16d 10-10d 10-16d 8-10d 8-16d Joist 2-10dx1 2-10dx1 2-10dx1 8-10dx1 8-10dx1 6-10dx1 6-16dx2 BA Max. SPF Code Ref. 2425 2665 2465 2665 2190 2650 3080 3435 3625 3800 3625 3800 LVL PSL 3630 3705 3630 4320 3195 3355 3230 4015 3555 4715 3575 4135 Uplift (160) Uplift (133) 315 315 1170 1170 990 1010 265 265 1055 1055 825 1010 LB See dimensions, material, loads on table pages. HUSTF has the double shear nailing advantage distributing the joist load through two points on each nail for greater strength. FINISH: Galvanized. See Corrosion-Resistance, page 6-7. INSTALLATION: Use all specified fasteners. See General Notes. Not acceptable for nailer or welded applications; see W and B hangers. HUTF The minimum header or ledger size that can be used with this hanger is 3 ". HUSTF With 3x carrying members, use 16dx2 nails into the header and 16d commons into the joist. OPTIONS: HUTF Rough beam sizes are available by special order. See Hanger Options on page 188 for skewed hangers. Available with flanges turned in (2-2x and 4x only for HUSCTF. 2 or greater for HUCTF). Nailer application is NOT acceptable. Fasteners cannot be installed Typical HUTF Installation HUCTF HUSTF Some model configurations may differ from those shown. Production models have projected seats. Square cut seats may be ordered. Consult factory for details. Typical BA Installation on Wood Nailer Typical BD Saddle Installation BA B (HHB Similar) Double Shear Nailing Top View HU410TF LB, BA, B and HHB are acceptable for weld-on applications. See Installation Information. JB The BA hanger is a cost effective hanger featuring min/max joist nailing option. Min Nailing featuring Positive Angle Nailing targets moderate load conditions where as the Max Nailing generates capacities for higher loads. The unique two level embossment provides added stiffness to the top flange. The newly improved B hanger offers wide versatility with enhanced load capacities. See tables on pages 79 to 81. See Hanger Options on pages 188 and 192 for hanger modifications, which may result in reduced loads. MATERIAL: See tables, pages 79 to 81. FINISH: JB, LB and B Galvanized; HHB-all saddle hangers and all welded sloped and special hangers Simpson gray paint. INSTALLATION: Use specified fasteners. See General Notes and nailer table. LB, BA, B and HHB may be welded to steel headers with weld size to match material thickness (approximate thickness shown). The minimum required weld to the top flanges is x 2" x 1 for LB) fillet weld to each side of each top flange tab for 14 and 12 gauge and x 2" fillet weld to each side of each top flange tab for 7 gauge. Distribute the weld equally on both top flanges. Welding cancels the top and face nailing requirements. Consult the code for special considerations when welding galvanized steel. The area should be well-ventilated (see page 14 for welding information). Weld on applications produce the maximum allowable down load listed. Uplift loads do not apply to welded applications. Ledgers must be evaluated for each application separately. Check TF dimension, nail length and nail location on ledger. OPTIONS: B and HHB Other widths are available; specify W dimension (the minimum W dimension is 1 for B and 2 for HHB). B dimensions may be increased on some models. See Hanger Options, page 188. CODES: See page 12 for Code Listing Key Chart.

[close]