schedule of center bracing for rectangular ducts conn. to structural support’g member wt. Per Foot HEXAGON *Diameter x Diameter x 2.9437 = Lbs. 932.58 Kg. 60,000 Q&A topics -- Education, Aloha, & Fun topic 51726 What is the pound per linear foot on 26GA through 14GA Galvanized Metal March 26, 2009. Enter the length, width and number of pieces. – UL has approved 1/16” per foot slope for round, listed systems • Rounded bottom – less area for grease to pool • Since cylindrical - very small buildup will result in tendency to flow; unlike rectangular systems – Hydraulic flow calculation methods prove that round duct creates the same amount of flow volume as rectangular, but endstream endobj startxref min. �#;���*%���d���^H�J����6���P$��u�x�6�. Academia.edu is a platform for academics to share research papers. FT. Rectangular duct is available in sizes from 6” x 8” to 27” x 48”. duct surface area in square feet per lineal foot a.7 galvanized sheet weight a.8 approximate weight-round duct in pounds per lineal foot a.10 area and circumference of circles a.11 angle, bar & channel properties a.12 2″ w.g. Acting fast is essential as it can make the situation worse. 15 Single Wall Round 08/17 Measure the distance across the duct, in inches, then multiply by 3.14159 if the duct is circular to find its circumference, in inches. Round ductwork is subject to duct suction collapse, and requires stiffeners to minimize this, but is more efficient in material than rectangular duct work. h�b```f``*f`g`��� Ȁ �,l@�a��ԣ� Any combination of width and height from 6” to 48” is available provided the net inside area does not exceed 1296 square inches. Approximate Weight Spiral Duct In pounds per linear foot - Based on galvanized steel. per Linear Foot of Duct. 0 Choose the alloy type, shape, and number of pieces and enter the dimensions to calculate the total weight. Total Amount. 2056.41 Lbs. @��f&F�u`[�F�g`�� � �o| VÕ®ÝtÏxÆÓ¸Çn,ìoj×eÕªu¯½Ï||t'Žÿpyuøåoêñw:HS©½t?9äV/mI@tǧ‡"]ŸJâ'ìM`ŽyBDž0 º s&ÄúÙO˜tVKiƒÚóƺAí@uX,Œ„M÷0 ×¾4pC>n}=H—^€A™4¡öz}× ”É”I™|#9²¦@Îd_Ã1G ÙúSáÆëÖf\ aªÀÆRÑÁs­Œžk cå`8CÁdJbBQî r.r|àŒO˜µªVzÐääą«Jžœ H–‡[?^ Ft. 15 Reardon Road - Medford, MA - 02155 Tel. narrowscope duct construction: table 1-5 e5: a.14 x HVAC Duct Quantity, Weight and Area Calculator Mid-States HQ: 1716 Guinotte Avenue, Kansas City, Missouri 64120, US :: 800.825.1410 Duct Installation $2.00 to $6.00 per linear foot (7 inch flexible ducts) We are a leading company offering unprecedented Air Duct Replacement in Houston. 316 0 obj <>/Filter/FlateDecode/ID[<222C440076951220038DCC8C1AD7484C><06A5AF3170D9A045B3B08C526240DF18>]/Index[287 45]/Info 286 0 R/Length 133/Prev 562212/Root 288 0 R/Size 332/Type/XRef/W[1 3 1]>>stream WEIGHT CHART DUCT SIZE SURFACE AREA WEIGHT – LBS PER LINEAR FOOT OF DUCT (1/2 OF GIRTH) NO. To calculate the rectangular duct area, we need height, width and length. Cost of fabrication of sheet metal/square foot is 20₹ to 25 ₹ & 24 guage sheet metal of 8′x4′ cost around 930₹, which makes sheet metal cost around 29₹/square feet. for above case it will be9.3 X4.5 =41.8 Kg. 287 0 obj <> endobj NOTE: Actual inside dimensions of duct after 1" Linacoustic Insulation is installed = 8" × 8", therefore care must be taken to size duct accordingly. SIMPLE STEEL WEIGHT FORMULAS Simply enter data indicated (Decimal Inches), move from left to right making computations by factors as sho wn. in Per Per 12-Ft . =100/ (3.28X3.28) = sq.meter =9.3 sq.meter if the duct is24 gauge then kg/m2 =4.5 approximately multiply area (m2) by kg/m2 we will get weight in kg. Design CFM 4" CFM 6" CFM 8" CFM 10" CFM 12" 60 6x4 60 4x6 90 4x8 120 4x10 150 4x12 90 8x4 110 6x6 160 6x8 215 6x10 270 6x12 120 10x4 160 8x6 230 8x8 310 8x10 400 8x12 150 12x4 215 10x6 310 10x8 430 10x10 550 10x12 180 14x4 270 12x6 400 12x8 550 12x10 680 12x12 210 16x4 320 14x6 490 14x8 670 14x10 800 14x12 240 18x4 375 16x6 580 16x8 800 16x10 950 16x12 270 20x4 430 18x6 … Note: You should know the duct gauge and its dimension and some standards like what is kg/m2 of each gauges Upvote (11) h�bbd```b``� �� �q?�d�fo�,�`5�`�Lڂŷ���`��|6�D����j��A Rp�d��h"���v���&� �VX�D*>����. %PDF-1.5 %���� MÄù»ò 1‰g¢8W/ U²1`¶*Ù+‚±*†E{l! Online metal weight calculator which helps to calculate the weight of Aluminum Rectangle Tube metal. inches inch Foot bar bar inches inch Foot bar bar 6 8.019 96.22 1155 1924 1/4 8.701 104.4 1253 2088 1/2 9.411 112.9 1355 2259 3/4 … The weight is in pounds. Then click on calculate. Gauge and Weight Chart for Sheet Steel, Galvanized Steel,Stainless Steel, and Al September 1st, 2004 This article provides a quick reference to gauges of material, pounds per square foot, and gauge decimal equivalents. when the quantity take off is completed, take 10% extra of duct this will resolve the quantity assumption . Metal Weight Calculator. A 12 x 12 duct has approximately 4 sq. maximum weights of duct or combination ducts per linear foot. Square-Rectangular Weight Per Foot Other Sizes Available on Request - Theoretical Weights www.TUBULARSTEEL.com Square Rect. per Sq. 20-Ft . éìh#åhd¾äTl†xl¸87àã DžM] Ä2O‚ ÍZ¢ÌoýÂqExz0ˆ½&H­¯•¤×6`ˆ€QEXaTIšmŸØcٌ «^ÊCY €Œ^°ù°©8G.–Û1v§².»©Hì”™–*W8²c)9¯ž9‰Ø‹*V…±cþ"‹÷® œâ Aluminum Rectangle Tube Weight Calculation Material Alloy Steel Aluminum Beryllium Brass Bronze Cast Iron Columbium Copper Copper Alloys Gold Lead Magnesium Molybdenum Nickel Plastic Silver Stainless Steel Tantalum Titanium Tungsten Zinc Zirconium Custom Architectural Sheet Metal Fabrication Our Craftsmen are Copper and Zinc Specialists! Divide by 144 to determine how many square feet are in the duct area. ՚�rw[ �'��h~�,l�2p��š�{���d�� � 1�p; Square duct is available in sizes from 6” x 6” to 36” x 36”. Per Foot SQUARE Diameter x Diameter x 3.4032 = Lbs. Then, measure the length of the duct--in inches--and multiply by the circumference. Per Foot Select the thickness. Front of calculator includes scales for friction, velocity, round duct size, weight per linear foot of round duct, surface area in square feet per lineal foot of round duct, rectangular equivalents of round duct sizes, weight per linear foot of rectangular duct and surface area in square feet per linear foot of Rectangular duct. PER LINEAR FOOT” column = 5.00 sq.ft. narrowscope duct construction: table 1-5 e4: a.13 2″ w.g. Material Nominal Inner Outer Steel Schedule 80 3/8 0.423 0.675 0.798 0.007 Schedule 80 1/2 0.546 0.840 1.189 0.012 Schedule 80 3/4 0.742 1.050 1.686 0.026 Schedule 80 11/ 1/ 1/ / ft per lineal foot A 18 x 8 duct has approximately 4.33 sq. 37,303.2 Rs. 331 0 obj <>stream "Front of calculator includes scales for friction, velocity, round duct size, weight per linear foot of round duct, surface area in square feet per lineal foot of round duct, rectangular equivalents of round duct sizes, weight per linear foot of rectangular duct and surface area in square feet per linear foot of Rectangular duct. Single Wall Spiral Duct --- Weights & Area The RED highlighted blocks are SPOT's standard construcion for SMACNA 0-10" WG Construction. 20-Ft . endstream endobj 288 0 obj <> endobj 289 0 obj <> endobj 290 0 obj <>stream OF SQ.FT. edge distance for bolts the ducts maximum dimension shall govern what bracing is required example: a 36"x60" duct shall be braced as a 60" sq. �`�[׼�1�wn矖kE%�y��Mۚ�r�g�`5X##��l������R�!�m�B�E}��f~+� �`��hD���>�g��G��4+�E�"X,�1mbd����œ��� ��%'�ZP�1�ᆔK� ��W�% .049 .065 .083 .095 .109 .120 .134 3/16 1/4 5/16 3/8 1/2 5/8 Gauge Decimal Lbs. 28ga 26ga 24ga 22ga 20ga 18ga 3” 0.66 0.76 1.01 1.23 1.46 1.98 4” 0.88 1.02 1.35 1.64 1.94 2.64 5” 1.10 1.28 1.69 2.06 2.42 3.30 Steel weight tableS roundS SquareS weight in Pounds weight in Pounds Size Size in Per Per 12-Ft . OF SQ. Front of calculator includes scales for friction, velocity, round duct size, weight per linear foot of round duct, surface area in square feet per linear foot of round duct, rectangular equivalents of round duct sizes, weight per linear foot of rectangular duct and surface area in square feet per linear foot of Rectangular duct. Weight in Lbs. Large process ductwork may fill with dust, depending on slope, to up to 30% of cross section, which can weigh 2 to 4 tons per linear foot. h��mo"7���?�tJ��&��8ª�Kt�椕?l�G��]���¿��^H��r�X!�=3�?�T#�85�i�E����0R�e4�)�`�%@���`��B�-���,�3‚ N��s�p�>}��zU7�M1�aҪA�@61�$� Sheet metal weight and gauge chart. duct. This is the number of square inches in the duct area. They are welded from the inside to form their shape. Per Foot FLAT Thickness x Width x 3.4032 = Lbs. "Front of calculator includes scales for friction, velocity, round duct size, weight per linear foot of round duct, surface area in square feet per lineal foot of round duct, rectangular equivalents of round duct sizes, weight per linear foot of rectangular duct and surface area in square feet per linear foot of Rectangular duct. Gauge Sheet Steel Galvanized Steel Stainless Steel Aluminum Gauge Decimal Lbs. ȃ���]L��S�K;��`q6�1�`:��S�e�&�:Ƒ��z>�]��Gc����Ӑ9����?γ58'�I�����e8��^��P��p(e���P��!W��r� ��E��=Z:X��!��� &�/�Gwc����F?�U�A�DO�����_ó��?�כ�?��Y;�U��$x���J�8�9,6_.�:`���$���),�rqw\����dX��ۦ���ʕ�M%+_��Ǔ�/ë���j\�v���w�kݬ�U\�I1 )�@u~V-W���Gj�,|SV˓lٗ����e�5ۓ�E}�?���f���P��nRÊ/.�`zۅ��6h��c�&�9̥���\ This calculator is designed to give the approximate weight of sheet metal, based on length, width and thickness. The chart on page 3 shows the weight and capacity of common duct sizes. �$玛\H���N�\0�ɍ�Ί����hG�ʍ%���3,�L¨ra��FM*�sa�D�in(��q��ܪt��$�\:!�I(�[�T9�� zF9c26P�C!B_V$���m$�0�m:S�����e_��ɾ��n@A�[U���V�@���)���'�+���Nu:gOH���GR�rq ��)�?We�.���_?�^��>fwv��4���L�?��-��c�ļ��[��~SVgU[���i��]��t�w�`�KѫX�xKͽ����Ǽ\twmj���I���4 Rectangular Ductwork A. Gauge and weight chart for sheet steel, galvanized steel, stainless steel, aluminum and strip & tubing: 1 ft2 = 0.0929 m2 1 lb = 0.4536 kg Wire gauge is a measure for the size of a wire, either in diameter or in cross sectional area. Always try to get closer to a 1 to 1 aspect ratio as it is more efficient and less costly. Stainless steel, copper, zinc, aluminum, steel and galvanized steel. GALVANIZED SPIRAL DUCT WEIGHT CHART – (POUNDS PER FOOT) NOMINAL THICKNESS.0187.0217.0276.0336.0396.0516 Dia. The Duct Sizing Calculator is a hand held sliding calculator used for sizing supply and return duct systems using the equal friction, or velocity reduction design method. Rectangle Tube-Bar Weight Calculator computes weight & price of Rectangle Tube-Bar. Front of calculator includes scales for friction, velocity, round duct size, weight per linear foot of round duct, surface area in square feet per lineal foot of round duct, rectangular equivalents of round duct sizes, weight per linear foot of rectangular duct and surface area in square feet per linear foot of Rectangular duct. The company I work for has recently started using a new computer system for inventory, and I wanted to make sure I have the correct conversion factor for computing Pounds to Linear Foot for the following Galvanized metals: Weight per 1 Kg. Weight per Linear Foot of Gallons of Pipe and Water per Water (lb) Linear Foot Diameter (in.) Ft. 6FʟBŠ}3Ê"„&È$v‘[. ROUND Diameter x Diameter x 2.6729 = Lbs. Pounds per Lineal Foot* Diameter Spiral Pipe of Texas Ft. Worth, TX ph: 817.877.3543 www.spotUSA.com rev. per Sq. Financial Calculator ... Rectangular tubes are formed from coils and then ran through a series of dies. B. If anything damaged, it can cause real trouble. %%EOF Every household needs proper maintenance and care. WEIGHT PER FOOT COMMON SQUARE & RECTANGLE TUBE SIZES Square Rect 14ga 1/8" 3/16" 1/4" 5/16" 3/8" 1/2" 5/8" 1x1 1.04 1.44 1.25x1.25 1x1.5 1.32 1.84 1.5x1.5 1x2 1.60 2.25 3.35 4.07 1.75x1.75 1.5x2 1x2.5 1.88 2.66 3.99 2x2 1.5x2.5 1x3 2.16 3.05 4.31 5.41 1.5x3 2.45 3.48 5.07 2.5x2.5 2.79 3.90 5.60 7.11 Reardon Road - Medford, MA - 02155 Tel duct ( 1/2 of GIRTH ) NO Size area. Galvanized Spiral duct weight CHART duct Size SURFACE area weight – Lbs per LINEAR Foot of this! It can make the situation worse ph: 817.877.3543 www.spotUSA.com rev in the duct area dimensions to calculate the duct! 1/2 of GIRTH ) NO ’ g member wt inside to form their.! 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