normal spane steel sheet steels

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APPENDIX C 鈥 SPAN TABLES - Steel

APPENDIX C 鈥 SPAN TABLES - Steel

鈥 Re-entrant profiled steel decking as trapezoidal decks are not permitted by AS 2327.1 - 2003 ` 鈥 1.0mm deckingas this is commonly available and generally results in more economical floor system than 0.75mm thick decking 鈥 2.8m secondary beam spacing- common span for 1.0mm re-entrant decking Rules of Thumb - American Institute of Steel Span Range Steel Beam 20 to 28 0鈥 to 75鈥 Steel Joist Floor Member 20 8鈥 to 144鈥 Roof Member 24 Plate Girder 15 40鈥 to 100鈥 Joist Girder 12 20鈥 to 100鈥 Steel Truss 12 40鈥 to 300鈥 Space Frame 12 to 20 80鈥 to 300鈥 Table 1:Structural Depths Modern Steel Construction / February 2000 Rules of Thumb for Steel Design Steel sheet Spain EuropagesSteel sheets and strips (6) Sheets and bands - ferrous metal (2) Stainless steels (2) Cutting - steels and metals (2) Steels and metals - forming and cutting (1) Mechanical engineering - custom work (1) Steels and metals - surface treatment and Structural Steel Connections, Joints DetailsA307 lA307, low-carb tlbon steel 1/4 t 41/4 to 4 60 _ High-strength Structural bolts:A325, medium-carbon steel 1/2 to 1 1 1/8 t 1 1/2 120 105 92 81 A490, alloy steel - 1/8 to 1-1/2 to 1- 1/2 150 130 BMA Engineering, Inc. 鈥 6000 34 Unfinished Bolts (A307) 鈥ade from low鈥恈arbon steel 鈥 Minimum tensile strength of 60 ksi AMERICAN NATIONAL STANDARDS INSTITUTE/ STEEL

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