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Home My WebLink AboutFBC 402.4 4CHAPTER 4 GAS PIPING INSTALLATIONS TABLE 402.4(4) SCHEDULE 40 METALLIC PIPE Gas Natural Inlet Pressure Less than 2 psi Pressure Drop 6.0 in. w.c. Specific Gravity 0.60 2020 Florida Building Code, Fuel Gas, 7th Edition First Printing: Jul 2020 Copyright © ICC All Rights Reserved. Accessed by Energized Electric on 02/15/2021 pursuant to License Agreement with ICC. No further reproduction or distribution authorized. Any Unauthorized reproduction or distribution is a violation of the federal copyright, and subject to civil and criminal penalties thereunder. INTENDED USE: Initial supply pressure of 11.0 inches w.c. or greater PIPE SIZE (inch) Nominal /1 2 /3 4 1 1 /1 4 1 /1 2 2 2 /1 2 3 4 Actual ID 0.622 0.824 1.049 1.380 1.610 2.067 2.469 3.068 4.026 Length (ft)Capacity in Cubic Feet of Gas Per Hour 10 660 1,380 2,600 5,340 8,000 15,400 24,600 43,400 88,500 20 454 949 1,790 3,670 5,500 10,600 16,900 29,900 60,800 30 364 762 1,440 2,950 4,420 8,500 13,600 24,000 48,900 40 312 652 1,230 2,520 3,780 7,280 11,600 20,500 41,800 50 276 578 1,090 2,240 3,350 6,450 10,300 18,200 37,100 60 250 524 986 2,030 3,030 5,840 9,310 16,500 33,600 70 230 482 907 1,860 2,790 5,380 8,570 15,100 30,900 80 214 448 844 1,730 2,600 5,000 7,970 14,100 28,700 90 201 420 792 1,630 2,440 4,690 7,480 13,200 27,000 100 190 397 748 1,540 2,300 4,430 7,070 12,500 25,500 125 168 352 663 1,360 2,040 3,930 6,260 11,100 22,600 150 153 319 601 1,230 1,850 3,560 5,670 10,000 20,500 175 140 293 553 1,140 1,700 3,280 5,220 9,230 18,800 200 131 273 514 1,060 1,580 3,050 4,860 8,580 17,500 250 116 242 456 936 1,400 2,700 4,300 7,610 15,500 300 105 219 413 848 1,270 2,450 3,900 6,890 14,100 350 96 202 380 780 1,170 2,250 3,590 6,340 12,900 400 90 188 353 726 1,090 2,090 3,340 5,900 12,000 450 84 176 332 681 1,020 1,970 3,130 5,540 11,300 500 80 166 313 643 964 1,860 2,960 5,230 10,700 550 76 158 297 611 915 1,760 2,810 4,970 10,100 600 72 151 284 583 873 1,680 2,680 4,740 9,660 650 69 144 272 558 836 1,610 2,570 4,540 9,250 700 66 139 261 536 803 1,550 2,470 4,360 8,890 750 64 134 252 516 774 1,490 2,380 4,200 8,560 800 62 129 243 499 747 1,440 2,290 4,060 8,270 850 60 125 235 483 723 1,390 2,220 3,920 8,000 900 58 121 228 468 701 1,350 2,150 3,800 7,760 950 56 118 221 454 681 1,310 2,090 3,700 7,540 1,000 55 114 215 442 662 1,280 2,030 3,590 7,330 1,100 52 109 204 420 629 1,210 1,930 3,410 6,960 1,200 50 104 195 400 600 1,160 1,840 3,260 6,640 1,300 47 99 187 384 575 1,100 1,760 3,120 6,360 1,400 46 95 179 368 552 1,060 1,700 3,000 6,110 1,500 44 92 173 355 532 1,020 1,630 2,890 5,890 1,600 42 89 167 343 514 989 1,580 2,790 5,680 1,700 41 86 162 332 497 957 1,530 2,700 5,500 1,800 40 83 157 322 482 928 1,480 2,620 5,330 1,900 39 81 152 312 468 901 1,440 2,540 5,180 2,000 38 79 148 304 455 877 1,400 2,470 5,040 2020 Florida Building Code, Fuel Gas, 7th Edition First Printing: Jul 2020 Copyright © ICC All Rights Reserved. Accessed by Energized Electric on 02/15/2021 pursuant to License Agreement with ICC. No further reproduction or distribution authorized. Any Unauthorized reproduction or distribution is a violation of the federal copyright, and subject to civil and criminal penalties thereunder. For SI: 1 inch = 25.4 mm, 1 foot = 304.8 mm, 1 pound per square inch = 6.895 kPa, 1-inch water column = 0.2488 kPa, 1 British thermal unit per hour = 0.2931 W, 1 cubic foot per hour = 0.0283 m /h, 1 degree = 0.01745 rad. Note: All table entries have been rounded to three significant digits. 3 2020 Florida Building Code, Fuel Gas, 7th Edition First Printing: Jul 2020 Copyright © ICC All Rights Reserved. Accessed by Energized Electric on 02/15/2021 pursuant to License Agreement with ICC. No further reproduction or distribution authorized. Any Unauthorized reproduction or distribution is a violation of the federal copyright, and subject to civil and criminal penalties thereunder.