ESR-2408 - ASC Steel Deck, A Division of ASC Profiles Inc. - ladbs

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ESR-2408 | Most Widely Accepted and Trusted Page 8 of 42TABLE 1A—SECTION PROPERTIES 1,2,3,4,5,6,7DECKTYPEBBRBFNNRNF2W2WFGAGEDESIGN BASEMETALTHICKNESS(in)I(in 4 )POSITIVE S(in 3 )NEGATIVE S(in 3 )16 .0598 0.379 0.407 0.41518 .0478 0.302 0.321 0.33620 .0359 0.220 0.235 0.24622 .0299 0.178 0.180 0.19516/16 .0598/.059 0.715 0.612 0.71218/16 .0478/.059 0.615 0.445 0.58518/18 .0478/.047 0.546 0.436 0.56118/20 .0478/.036 0.479 0.426 0.47020/16 .0359/.059 0.478 0.295 0.45320/18 .0359/.047 0.447 0.289 0.43520/20 .0359/.036 0.392 0.282 0.39816 .0598 1.716 0.882 0.94918 .0478 1.330 0.689 0.76520 .0359 0.945 0.467 0.55422 .0299 0.771 0.361 0.44916/16 .0598/.059 3.029 1.198 1.54518/16 .0478/.059 2.597 0.878 1.34218/18 .0478/.047 2.310 0.861 1.22818/20 .0478/.036 2.039 0.841 0.94620/16 .0359/.059 1.987 0.595 1.04020/18 .0359/.047 1.868 0.562 0.97720/20 .0359/.036 1.666 0.566 0.85016 .059 0.752 0.670 0.67018 .047 0.601 0.535 0.53819 .042 0.543 0.464 0.48120 .035 0.465 0.397 0.41121 .033 0.423 0.338 0.37622 .029 0.380 0.298 0.33916/16 .059/.059 1.196 0.771 0.74918/16 .047/.059 1.003 0.621 0.60818/18 .047/.047 0.928 0.611 0.59218/20 .047/.036 0.901 0.601 0.60020/16 .035/.059 0.797 0.429 0.46320/18 .035/.047 0.741 0.423 0.45120/20 .035/.036 0.674 0.416 0.435DECKTYPE3W3WFGAGEDESIGN BASEMETALTHICKNESS(in)I(in 4 )POSITIVE S(in 3 )NEGATIVE S(in 3 )16 .059 1.582 0.976 0.97518 .047 1.260 0.780 0.77719 .042 1.126 0.692 0.69420 .035 0.938 0.550 0.57421 .033 0.881 0.511 0.54022 .029 0.753 0.433 0.47116/16 .059/.059 2.350 1.113 1.08018/16 .047/.059 1.984 0.899 0.87318/18 .047/.047 1.832 0.885 0.85518/20 .047/.036 1.662 0.870 0.83220/16 .035/.059 1.585 0.643 0.66620/18 .035/.047 1.469 0.634 0.64620/20 .035/.036 1.328 0.623 0.623For SI: 1 inch = 25.4 mm .1 Tabulated values are based on a 1 foot wide section.2 Properties based on 38,000 psi yield strength, except where noted. (Tensile strength = 52,000 psi)3 The name “Acustadek” as suffix to deck type refers to pan perforations. See Section 3.4 for additional details. Section properties forAcustadek profiles shall be adjusted using the adjustment factors noted in Table 2.4 The name “Hi-Form®” is used as a suffix to deck types B, BR, BF, N, NR, NF, 2W, 2WF, 3W and 3WF, when the webs are embossed asdetailed in Figure 1.5 BR and NR indicate inverted profiles for which the section moduli are to be reversed.6 The first number is the gage thickness of fluted top sheet. The second number is the gauge or thickness of flat bottom sheet.7 All section properties are net values.
ESR-2408 | Most Widely Accepted and Trusted Page 9 of 42TABLE 1B—SECTION PROPERITES 1,2,3,4,5,6DECKTYPEASC324"ASC330"GAGE 3DESIGN BASEMETALTHICKNESS(in)I(in 4 )POSITIVE S(in 3 )NEGATIVE S(in 3 )20/20 .035/.035 1.339 0.620 0.57020/18 .035/.047 1.455 0.622 0.59820/16 .035/.059 1.536 0.628 0.62718/20 .047/.035 1.664 0.827 0.74418/18 .047/.047 1.812 0.850 0.77918/16 .047/.059 1.933 0.868 0.81316/16 .059/.059 2.293 1.071 0.99520/20 .035/.035 1.137 0.497 0.46320/18 .035/.047 1.224 0.502 0.48920/16 .035/.059 1.299 0.527 0.51618/20 .047/.035 1.415 0.675 0.60418/18 .047/.047 1.538 0.693 0.63518/16 .047/.059 1.636 0.707 0.66916/16 .059/.059 1.947 0.873 0.816For SI: 1 inch = 25.4 mm, 1 psi = 6894 Pa.DECKTYPEASC224"ASC230"GAGE 3DESIGN BASEMETALTHICKNESS(in)I(in 4 )POSITIVE S(in 3 )NEGATIVE S(in 3 )20/20 .035/.035 0.618 0.411 0.39520/18 .035/.047 0.674 0.421 0.41520/16 .035/.059 0.719 0.430 0.43518/20 .047/.035 0.761 0.576 0.51418/18 .047/.047 0.835 0.592 0.53918/16 .047/.059 0.895 0.605 0.56416/16 .059/.059 1.060 0.746 0.68920/20 .035/.035 0.526 0.334 0.32120/18 .035/.047 0.572 0.343 0.33920/16 .035/.059 0.607 0.349 0.35818/20 .047/.035 0.650 0.470 0.41718/18 .047/.047 0.711 0.433 0.44018/16 .047/.059 0.760 0.492 0.46316/16 .059/.059 0.904 0.608 0.5651 Tabulated values are based on a 1-foot-wide section.2 The section properties are based on 38,000 psi yield stress, except where note. (Tensile strength = 53,400 psi)3 Strength calculation using these listed section properties shall include verification of the strength of the resistance welds attaching the flutedelement to the flat element.4 The first number is the gage or thickness of fluted top sheet. The second number is the gauge or thickness of flat bottom sheet.5 All section properties are net values.6 The name “Acustadek” as suffix to deck type refers to pan perforations. See Section 3.4 for additional details. Sections properties forAcustadek profiles need to be adjusted using the adjustment factors noted in Table 2.TABLE 2—ACUSTADECK SECTION PROPERTY ADJUSTMENT FACTORS 1,2DECK TYPE I POSITIVE S NEGATIVE S PERFORATION DIAMETER (in) PERORATION SPACING, aBF, NF 0.94 0.97 0.90 0.157 16 spaces @ 0.2165" = 3.464"NF 0.94 0.97 0.90 0.157 24 spaces @ 0.2165" = 5.196"2WF, 3WF 0.97 1.00 1.00 0.157 30 spaces @ 0.2165" = 6.495"For SI: 1 inch = 25.4 mm.1 To determine the section properties for acoustical version of one of the deck types listed above, multiply the section properties in Tables 1A and1B by the adjustment factor for the deck type.2 Adjustment factors apply for all gauges of the deck types listed in Tables 1A and 1B.FIGURE 2—ACUSTADEK PERFORATION PATTERNS
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