Sifat-sifat Penampang Pipa

fy = 1600 kg/cm2

Diam. Thick. A P V I W
in. mm. in. mm. cm2 ton ton cm4 cm3

1.25 31.75 0.1043 2.649 2.422 3.875 2.325 2.585 1.628

3 76.2 0.128 3.251 7.451 11.922 7.153 49.661 13.035
3.5 88.9 0.25 6.350 16.468 26.349 15.809 141.107 31.745
3.5 88.9 0.2 5.080 13.377 21.403 12.842 117.912 26.527
4 101.6 0.2126 5.400 16.320 26.112 15.667 189.386 37.281
4.5 114.3 0.219 5.563 19.002 30.404 18.242 281.585 49.271
16 406.4 0.312 7.925 99.206 158.730 95.238 19698.077 969.394
24 609.6 0.375 9.525 179.564 287.303 172.382 80844.574 2652.381
25 635 1.375 34.925 658.403 1053.445 632.067 297359.302 9365.647

mm 5.4
in 0.2126
 M r Wt.
t.m cm kg/m

0.026 1.033 1.901 BS1387

0.209 2.582 5.849
0.508 2.927 12.927 Tubing
0.424 2.969 10.501 ASTM A252
0.596 3.407 12.811 BS1387
0.788 3.849 14.917 API5L
15.510 14.091 77.877
42.438 21.219 140.958
149.850 21.252 516.846
 Hammer
Pipe Length (m) Bearing Capacity (ton) Weight Of
Type
Ram (ton)
10 to 30 30 to 100 K25 2.5
15 to 45 50 to 150 K35 3.5
25 to 60 65 to 200 K45 4.5
 KHI PIPES FOR GENERAL STRUCTURAL PURPOSES

Outside Notes
diameter Thickness Weight Cross Moment of Modulus of Radius of
D T W sectional area Inertia section gyration
mm mm kg/m A I Z I
cm2 cm4 cm3 cm
114.3 3.2 8.77 11.17 172 30.20 3.93
3.6 9.83 12.52 192 33.60 3.92
4.5 12.20 15.52 234 41.00 3.89
5.6 15.00 19.12 283 49.60 3.85
139.8 3.6 12.10 15.40 357 51.10 4.82
4.0 13.40 17.07 394 56.30 4.80
4.5 15.00 19.13 438 62.70 4.79
6.0 19.80 25.22 566 80.90 4.74
165.2 4.5 17.80 22.72 734 88.90 5.68
5.0 19.80 25.16 808 97.80 5.67
6.0 23.60 30.01 952 115 5.63
7.0 27.30 34.79 1090 132 5.60
190.7 4.5 20.70 26.32 1140 120 6.59
5.0 22.90 29.17 1260 132 6.57
6.0 27.30 34.82 1490 156 6.53
7.0 31.70 40.40 1710 179 6.50
216.3 4.5 23.50 29.94 1680 155 7.49
6.0 31.10 39.61 2190 203 7.44
7.0 36.10 46.03 2520 233 7.40
8.0 41.10 52.35 3840 263 7.37
267.4 6.0 38.70 49.27 4210 315 9.24
7.0 45.00 57.27 4860 363 9.21
8.0 51.20 65.19 5490 411 9.18
9.0 57.40 73.06 6110 457 9.14
318.5 6.0 46.20 58.91 7190 452 11.0
7.0 53.80 68.50 8310 552 11.0
8.0 61.30 78.04 9410 591 11.0
9.0 68.70 87.51 1050 659 10.9
355.6 6.3 54.30 69.13 10500 593 12.4
8.0 68.60 87.36 13200 742 12.3
9.0 76.90 98.0 14700 828 12.3
12.0 102.00 129.5 19100 1080 12.2
406.4 9.0 88.20 112.4 22200 1090 14.1
12.0 117.00 148.7 28900 1420 14.0
16.0 154.00 196.2 37400 1840 13.8
19.0 182.00 231.2 43500 2140 13.7
457.2 9.0 99.50 126.7 31800 1400 15.8
12.0 132.00 167.8 41600 1820 15.7
16.0 174.00 221.8 54000 2360 15.6
19.0 205.00 261.6 62900 2750 15.5
500 9.0 109.00 138.8 41800 1670 17.4
12.0 144.00 184.0 54800 2190 17.3
14.0 168.00 213.8 63200 2530 17.2
508 9.0 111.00 141.1 43900 1730 17.6
12.0 147.00 187.0 57500 2260 17.5
14.0 171.00 217.3 66300 2610 17.5
16.0 194.00 247.3 74900 2950 17.4
 19.0 229.00 291.9 87400 3440 17.3
22.0 264.00 335.9 99400 3910 17.2
558 9.0 122.00 155.5 58800 2100 19.4
12.0 162.00 206.1 77100 2760 19.3
16.0 214.00 272.8 10100 3600 19.2
19.0 253.00 322.2 11800 4210 19.1
22.0 291.00 371.0 13400 4790 19.0
600 9.0 131.00 167.1 73000 2430 20.9
12.0 174.00 221.7 95800 3200 20.8
14.0 202.00 257.7 11100 3690 20.7
16.0 230.00 293.6 12500 4180 20.7
609.6 9.0 133 169.8 76600 2510 21.2
12.0 177 225.3 10100 3300 21.1
14.0 206 262.0 116000 3810 21.1
16.0 234 298.4 132000 4320 21.0
19.0 277 352.5 154000 5050 20.9
22.0 319 406.1 176000 5760 20.8
700 9.0 153 195.4 117000 3330 24.4
12.0 204 259.4 154000 4390 24.3
14.0 137 301.7 178000 5070 24.3
16.0 270 343.8 201000 5750 24.2
711.2 9.0 156 198.5 122000 3440 24.8
12.0 207 263.6 161000 4530 24.7
14.0 241 306.6 186000 5240 24.7
16.0 274 349.4 212000 5940 24.6
19.0 324 413.2 248000 6960 24.5
22.0 374 476.3 283000 7960 24.4
812.8 9.0 178 227.3 184000 4520 28.4
12.0 237 301.9 242000 5960 28.3
14.0 276 351.3 280000 6900 28.2
16.0 314 400.5 318000 7820 28.2
19.0 372 473.8 373000 9190 28.1
22.0 429 546.6 428000 10500 28.0
914.4 12.0 267 340.2 346000 7580 31.9
14.0 311 396.0 401000 8780 31.8
16.0 351 451.6 456000 9970 31.8
19.0 420 534.5 536000 11700 31.7
22.0 484 616.5 614000 13400 31.5
1016 12.0 297 378.5 477000 9390 35.5
14.0 346 440.7 553000 10900 35.4
16.0 395 502.7 628000 12400 35.4
19.0 467 595.1 740000 14600 35.2
22.0 539 687.0 849000 16700 35.2

Remark : Weight listed above was calculated by the following formula on the basic of 1 cm 3 steel
equivalent to 7.85 g and rounding off the value obtained to three significant digits according
to JIS Z 8401 (Rules for Rounding off the Numerical Values) W = 0.02466 t (D-t)
Where, W : The weight of the tube (kg/m)
D : Outside diameter of the tube (mm)
t : Thickness of the tube (mm)
Fa = 1600

P M

17.87 0.48
20.03 0.54
24.83 0.66
30.59 0.79
24.64 0.82
27.31 0.90
30.61 1.00
40.35 1.29
36.35 1.42
40.26 1.56
48.02 1.84
55.66 2.11
42.11 1.92
46.67 2.11
55.71 2.50
64.64 2.86
47.90 2.48
63.38 3.25
73.65 3.73
83.76 4.21
78.83 5.04
91.63 5.81
104.30 6.58
116.90 7.31
94.26 7.23
109.60 8.83
124.86 9.46
140.02 10.54
110.61 9.49
139.78 11.87
156.80 13.25
207.20 17.28
179.84 17.44
237.92 22.72
313.92 29.44
369.92 34.24
202.72 22.40
268.48 29.12
354.88 37.76
418.56 44.00
222.08 26.72
294.40 35.04
342.08 40.48
225.76 27.68
299.20 36.16
347.68 41.76
395.68 47.20
 467.04 55.04
537.44 62.56
248.80 33.60
329.76 44.16
436.48 57.60
515.52 67.36
593.60 76.64
267.36 38.88
354.72 51.20
412.32 59.04
469.76 66.88
271.68 40.16
360.48 52.80
419.20 60.96
477.44 69.12
564.00 80.80
649.76 92.16
312.64 53.28
415.04 70.24
482.72 81.12
550.08 92.00
317.60 55.04
421.76 72.48
490.56 83.84
559.04 95.04
661.12 111.36
762.08 127.36
363.68 72.32
483.04 95.36
562.08 110.40
640.80 125.12
758.08 147.04
874.56 168.00
544.32 121.28
633.60 140.48
722.56 159.52
855.20 187.20
986.40 214.40
605.60 150.24
705.12 174.40
804.32 198.40
952.16 233.60
1,099.20 267.20

digits according