Page 601 - 2018_IRC

FUEL GAS

TABLE G2413.4(20) [402.4(36)] Gas Undiluted Propane
POLYETHYLENE PLASTIC PIPE
Inlet Pressure 2.0 psi
Pressure Drop 1.0 psi
Specific Gravity 1.50
INTENDED USE PE pipe sizing between 2 psig service regulator and line pressure regulator.
PIPE SIZE (inches)
1
Nominal OD 1 / 2 3 / 4 1 1 1 / 4 1 / 2 2
Designation SDR 9 SDR 11 SDR 11 SDR 10 SDR 11 SDR 11
Actual ID 0.660 0.860 1.077 1.328 1.554 1.943
Length (ft) Capacity in Thousands of Btu per Hour
10 3,130 6,260 11,300 19,600 29,500 53,100
20 2,150 4,300 7,760 13,400 20,300 36,500
30 1,730 3,450 6,230 10,800 16,300 29,300
40 1,480 2,960 5,330 9,240 14,000 25,100
50 1,310 2,620 4,730 8,190 12,400 22,200
60 1,190 2,370 4,280 7,420 11,200 20,100
70 1,090 2,180 3,940 6,830 10,300 18,500
80 1,010 2,030 3,670 6,350 9,590 17,200
90 952 1,910 3,440 5,960 9,000 16,200
100 899 1,800 3,250 5,630 8,500 15,300
125 797 1,600 2,880 4,990 7,530 13,500
150 722 1,450 2,610 4,520 6,830 12,300
175 664 1,330 2,400 4,160 6,280 11,300
200 618 1,240 2,230 3,870 5,840 10,500
250 548 1,100 1,980 3,430 5,180 9,300
300 496 994 1,790 3,110 4,690 8,430
350 457 914 1,650 2,860 4,320 7,760
400 425 851 1,530 2,660 4,020 7,220
450 399 798 1,440 2,500 3,770 6,770
500 377 754 1,360 2,360 3,560 6,390
550 358 716 1,290 2,240 3,380 6,070
600 341 683 1,230 2,140 3,220 5,790
650 327 654 1,180 2,040 3,090 5,550
700 314 628 1,130 1,960 2,970 5,330
750 302 605 1,090 1,890 2,860 5,140
800 292 585 1,050 1,830 2,760 4,960
850 283 566 1,020 1,770 2,670 4,800
900 274 549 990 1,710 2,590 4,650
950 266 533 961 1,670 2,520 4,520
1,000 259 518 935 1,620 2,450 4,400
1,100 246 492 888 1,540 2,320 4,170
1,200 234 470 847 1,470 2,220 3,980
1,300 225 450 811 1,410 2,120 3,810
1,400 216 432 779 1,350 2,040 3,660
1,500 208 416 751 1,300 1,960 3,530
1,600 201 402 725 1,260 1,900 3,410
1,700 194 389 702 1,220 1,840 3,300
1,800 188 377 680 1,180 1,780 3,200
1,900 183 366 661 1,140 1,730 3,110
2,000 178 356 643 1,110 1,680 3,020
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,
3
1 British thermal unit per hour = 0.2931 W, 1 cubic foot per hour = 0.0283 m /h, 1 degree = 0.01745 rad.
Note: Table entries have been rounded to three significant digits.

576 2018 INTERNATIONAL RESIDENTIAL CODE ®
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