deck screw pull out capacities

Strong-Drive® Self-Drilling X Metal Screw | Simpson Strong-Tie

Screw head or washer diameter d w for #10 and #12 screws is 0.398". The allowable load (ASD) values showing are not permitted to be increased for short duration loads such as wind or earthquake loads. The lower of the pull-over and pull-out allowable load should be used for tension design.【Get Price】

Fastener Loads for Plywood – Screws

wood and sheet metal screws in plywood-and-metal joints based on analysis of test results. Wood screws have a tapered shank and are threaded for only 2/3 of their length. Sheet metal screws typi-cally have higher ultimate load than wood screws in the smaller gages because of their uniform shank diameter and full-length thread. The difference 【Get Price】

ICC-ES Evaluation Report ESR-3223 - ITW BUILDEX

shear strengths for the screws are shown in Table 4. Allowable connection capacities for use in Allowable Strength Design (ASD) for pull-out pull-over and shear (bearing) are provided in Tables 2 3 and 5 respectively based upon laboratory testing. Instructions on how to determine connection design capacities for use in Load【Get Price】

Product Specification Manual - Screws

Pull-out Resistance - Amount of force required to pull a fastener out of a specified thickness of wood or steel. Ultimate Load - A load that during a controlled test produced complete failure of the fastener. Salt Spray Test - A common testing method to determine the corrosion resistance of plating and finishes.【Get Price】

Strong-Drive® SDS HEAVY-DUTY CONNECTOR Screw | Simpson Strong-Tie

The SDS Strong-Drive 1/4" wood screw line has expanded to include stainless-steel SDS screws in 1 1/2" to 3 1/2" lengths suitable for fastening Simpson Strong-Tie stainless-steel products. Offering the same easy-driving split-reducing installation of the standard SDS screw these screws are made from Type 316 stainless steel.【Get Price】

Wood Screws - Withdrawal Forces

Example - Screw Allowable Withdrawal Load. The specific gravity of Canadian Spruce is 0.45. The diameter of no. 10 screw is 0.190 inches. The withdrawal force per inch of penetration can be estimated as. F = 2850 (0.45) 2 (0.190 in) = 109 lb per inch of penetration . Screw Withdrawal Force Calculator Imperial Units. SG - Specific Gravity of 【Get Price】

Withdrawal (Pull-out) Capacities (pounds per inch of thread penetration)

Withdrawal (Pull-out) Capacities (pounds per inch of thread penetration) Assumptions:-Tabulated values above based on American Wood Council NDS 2005 Table 11.2A-Information for reference only. Engineer of Record shall be consulted for actual design.-Thread depth does not include roofing thickness【Get Price】


TECHNICAL SPECIFICATIONS - TEK® SCREWS Actual Average Pullout Loads Buildex TEKS® Screws Pullout data into RONDO Steel (Kilo Newtons) Hi Teks 0.6mm RONDO 0.8mm RONDO 1.2mm RONDO 6-18 0.6 0.9 1.7 6-20 0.6 0.9 1.6 8-18 0.7 1.1 1.8 10-16 0.8 1.3 2.2 10-24 0.7 1 1.9 12-14 0.9 1.3 2 12-24 0.7 1 1.8 14-10 1 1.4 2.4 14-20 0.8 1.1 1.8 Mecanical 【Get Price】

LedgerLOK Deck Ledger Structural Wood Screw – Deck Ledger Board Fastener

LedgerLOK is a code-compliant deck ledger board to rim joist structural wood screw that can be attached with no predrilling. LedgerLOK replaces lag screws and through-bolts and the …【Get Price】

Wood Handbook Chapter 08: Fastenings

Wood Screws 8–10 Withdrawal Resistance 8–10 Lateral Resistance 8–11 Lag Screws 8–12 Withdrawal Resistance 8–12 Lateral Resistance 8–13 Bolts 8–14 Bearing Stress of Wood under Bolts 8–14 Loads at an Angle to the Grain 8–15 Steel Side Plates 8–15 Bolt Quality 8–15 Effect of Member Thickness 8–16 Two Member Multiple Member 【Get Price】