Gráfico de Espessura da Tubulação: Encontrando a Espessura Perfeita

Pipe Thickness Chart: Finding the Perfect Thickness

Table 1 Seamless austenitic stainless steel pipe

Nominal diameter
DN
External diameter
mm
Wall thickness and theoretical weight
SCH5 SCH10 SCH20 SCH40 SCH80
mm kg/m mm kg/m mm kg/m mm kg/m mm kg/m
10 17 1.2 0.47 1.6 0.62 2.0 0.75 2.5 0.91 3.2 1.11
15 22 1.6 0.82 2.0 1.00 2.5 1.22 3.0 1.43 4.0 1.80
20 27 1.6 1.02 2.0 1.25 2.5 1.53 3.0 1.80 4.0 2:30 p.m.
25 34 1.6 1:30 p.m. 2.8 2.19 3.0 2.33 3.5 2.67 4.5 3.32
32 42 1.6 1.62 2.8 2.75 3.0 2.93 3.5 3.37 5.0 4.63
40 48 1.6 1.86 2.8 3.17 3.0 3.38 4.0 4.41 5.0 5.38
50 60 1.6 2.34 2.8 4.01 3.5 4.95 4.0 5.61 5.5 7:50 am
65 76 2.0 3.70 3.0 5.48 3.5 6:35 am 5.5 8.89 7.0 12.09
80 89 2.0 4.36 3.0 6.46 4.0 8.51 5.5 11:50 am 7.5 3:30 p.m.
100 114 2.0 5.61 3.0 8.33 4.0 11.01 6.0 16.22 8.5 10:45 p.m.
125 140 2.8 9.62 3.5 11.96 5.0 4:90 p.m. 6.5 21.72 9.5 31.03
150 168 2.8 11.58 3.5 2:41 p.m. 5.0 8:40 p.m. 7.0 28.21 11.0 43.23
200 219 2.8 3:15 p.m. 4.0 21.53 6.5 34.57 8.0 42.25 13.0 67.03
250 273 3.5 23.61 4.0 26.93 6.5 43.36 9.5 62.66 15.0 96.87
300 325 4.0 32.13 4.5 36.10 6.5 51.82 9.5 75.02 17.0 131.06
350 356 4.0 35.24 5.0 43.93
400 406 4.5 45.22 5.0 50.18
450 457
500 508
550 559
600 610

Table 2 Seamless carbon steel and alloy steel tubes

Nominal diameter
DN
External diameter
mm
Wall thickness and theoretical weight
SCH20 SCH30 SCH40 SCH60 SCH80
mm kg/m mm kg/m mm kg/m mm kg/m mm kg/m
10 17 2.5 0.89 3.5 1.17
15 22 3.0 1.41 4.0 1.78
20 27 3.0 1.78 4.0 2.27
25 34 3.5 2.63 4.5 3.27
32 42 3.5 3.33 5.0 4.56
40 48 4.0 4.34 5.0 5:30 p.m.
50 60 3.5 4.88 4.0 5.52 5.0 6.78 5.5 7.39
65 76 4.5 7.93 5.0 8.75 6.0 10.36 7.0 11.91
80 89 4.5 9.38 5.5 11:33 am 6.5 13.22 7.5 15.07
100 114 5.0 13.44 6.0 15.98 7.0 6:47 p.m. 8.5 22.11
125 140 5.0 16.65 6.5 9:40 p.m. 8.0 26.04 9.5 30.57
150 168 5.5 20.04 6.5 25.89 7.0 27.79 9.5 37.13 11.0 42.59
200 219 6.5 34.06 7.0 36.60 8.0 41.63 10.0 51.54 13.0 66.04
250 273 6.5 42.72 8.0 52.28 9.5 61.73 13.0 83.35 15.0 95.43
300 325 6.5 51.05 8.5 66.34 10.0 77.68 14.0 107.37 17.0 129.12
350 356 8.0 68.65 9.5 81.17 11.0 93.58 15.0 126.14 19.0 157.90
400 406 8.0 78.52 9.5 92.89 13.0 125.99 17.0 163.08 22.0 208.33
450 457 8.0 88.58 11.0 120.98 14.0 152.94 19.0 205.22 24.0 256.27
500 508 9.5 116.78 13.0 158.69 15.0 182.36 20.0 240.68 26.0 309.04
550 559 9.5 128.73 13.0 175.04 17.0 227.22 22.0 291.33 28.0 366.64
600 610 9.5 140.68 14.0 205.76 18.0 262.78 25.0 360.65 32.0 456.11

Nominal diameter
DN
External diameter
mm
Wall thickness and theoretical weight
SCH100 SCH120 SCH140 SCH160 XXS
mm kg/m mm kg/m mm kg/m mm kg/m mm kg/m
10 17
15 22 5.0 2.10 7.5 2.68
20 27 5.5 2.92 8.0 3.75
25 34 6.5 4.41 9.0 5.55
32 42 6.5 5.69 10.0 7.89
40 48 7.0 7.08 10.0 9:37 am
50 60 7.0 9:15 am 8.5 10.79 11.0 1:29 p.m.
65 76 8.0 13.42 9.5 15.58 14.0 9:40 p.m.
80 89 9.0 17.76 11.0 21.16 15.0 27.37
100 114 11.0 27.94 14.0 34.52 17.0 40.66
125 140 13.0 40.71 16.0 48.93 19.0 56.69
150 168 14.0 53.17 18.0 66.58 22.0 79.21
200 219 15.0 75.46 18.0 89.22 20.0 98.15 24.0 115.41 23.0 111.17
250 273 18.0 113.19 22.0 136.17 25.0 152.89 28.0 169.17 25.0 152.89
300 325 22.0 164.38 25.0 184.95 28.0 205.07 34.0 244.00 26.0 191.71
350 356 24.0 196.49 28.0 226.48 32.0 255.67 36.0 284.08
400 406 26.0 243.64 32.0 295.13 36.0 328.47 40.0 361.02
450 457 30.0 315.89 35.0 364.23 40.0 411.33 45.0 457.20
500 508 32.0 375.62 38.0 440.43 45.0 513.79 50.0 564.71
550 559 35.0 452.26 42.0 535.47 48.0 604.86 54.0 672.48
600 610 38.0 536.01 45.0 626.98 52.0 715.53 60.0 813.79

Table 3 Seamless austenitic stainless steel pipe

Nominal diameter
DN
External diameter
mm
Nominal wall thickness
mm
two 2.5 3 3.5 4 4.5 5 6 7 8 9 10 11 12
Theoretical mass
kg/m
80 89 4.36 5.41 6.46 7.49 8.51 9.52 10.51 12:46 2:36 p.m. 16.22
100 114 5.61 6.98 8.33 9.68 11.01 12:33 p.m. 13.64 16.22 6:75 p.m. 21.23 23.65
125 140 8.60 10/29 11.96 13.62 15.26 4:90 p.m. 20.12 11:30 p.m. 26.43 29.51 32.54
150 168 10.36 12:39 p.m. 2:41 p.m. 16.42 6:42 p.m. 8:40 p.m. 24:33 28.21 32.04 35.82 39.55 43.23
200 219 1:55 p.m. 16.22 18.88 21.53 24.16 26.78 31.99 37.14 42.25 47.31 52.31 57.27 62.18
250 273 23.61 26.93 30.24 33.54 40.10 46.61 53.06 59.47 65.83 72.14 78.39
300 325 32.14 35.10 40.05 47.91 55.72 63.48 71.19 78.84 86.45 94.01
350 356 35.24 39.59 43.93 52.56 61.15 69.68 78.17 86.60 94.99 103.32
400 406 40.25 45.22 50.18 60.07 69.91 79.70 89.43 99.12 108.75 118.34
450 457 45.35 50.97 56.57 67.73 78.84 89.91 100.92 111.88 122.80 133.66
500 508 56.71 62.95 75.39 87.78 100.12 112.41 124.65 136.84 148.98
550 559 69.33 83.05 96.72 110.33 123.90 137.41 150.88 164.30
600 610 75.72 90.71 105.65 120.54 135.39 150.18 164.92 179.61
650 660 98.22 114.41 130.56 146.65 162.69 178.69 194.63
700 711 105.87 123.35 140.77 158.14 175.46 192.73 209.95
750 762 132.28 150.98 169.63 188.22 206.77 225.27
800 813 141.22 161.19 181.12 200.99 220.81 240.59
850 864 171.40 192.61 213.76 234.86 255.91
900 914 181.42 203.87 226.27 248.62 270.92
950 965 191.63 215.36 239.04 262.66 286.24
1000 1016 201.84 226.85 251.80 276.71 301.56

Table 4 Seamless carbon steel and alloy steel tubes

Nominal diameter
DN
External diameter
mm
Nominal wall thickness
mm
4 5 6 7 8 9 10 11 12 13 14 15 16 18
Theoretical mass
kg/m
150 168 16.18 8:10 p.m. 23.97 27.79 31.56 35.29 38.96
200 219 21.21 26.39 31.52 36.60 41.63 46.61 51.54
250 273 26.53 33.04 39.51 45.92 52.28 58.59 64.86 71.07 77.24 83.35
300 325 39.46 47.20 54.89 62.54 70.13 77.68 85.18 92.62 100.02 107.37
350 356 51.79 60.24 68.65 77.01 85.32 93.58 101.80 109.96 118.07 126.14
400 406 59.18 68.88 78.52 88.11 97.65 107.15 116.59 125.99 135.33 144.63
450 457 66.73 77.68 88.58 99.43 110.23 120.98 131.68 142.34 152.94 163.50 174.00
500 508 74.28 86.48 98.64 110.75 122.81 134.82 146.78 158.69 170.55 182.36 194.12
550 559 81.82 95.29 108.70 122.07 135.38 148.65 161.87 175.04 188.16 201.22 214.25
600 610 89.37 104.09 118.76 133.39 147.96 162.48 176.96 191.39 205.76 220.09 234.37
650 660 96.77 112.72 128.63 144.48 160.29 176.05 191.76 207.42 223.03 238.59 254.10
700 711 104.31 121.52 138.69 155.80 172.87 189.88 206.85 223.76 240.63 257.45 274.22
750 762 130.33 148.75 167.12 185.44 203.72 221.94 240.11 258.24 276.32 294.34
800 813 139.13 158.81 178.44 198.02 217.55 237.04 256.46 275.85 295.18 314.46
850 864 168.87 189.76 210.60 231.38 252.12 272.81 293.45 314.05 334.59
900 914 178.74 200.86 222.93 244.95 266.92 288.84 310.72 332.54 354.31
950 965 188.80 212.17 235.50 258.78 282.01 350.19 328.32 351.41 374.44
1000 1016 198.86 223.49 248.08 272.62 297.10 321.54 345.93 370.27 394.56
1100 1118 273.23 300.28 327.29 354.24 381.14 408.00 434.81
1200 1220 298.39 327.95 357.47 386.94 416.36 445.73 475.05 533.54
1300 1321 323.29 355.35 387.36 419.32 451.23 483.09 514.90 578.38
1400 1420 347.71 382.21 416.66 451.06 485.41 519.71 553.96 622.32
1500 1524 373.35 410.42 447.43 484.40 521.31 558.18 595.00 668.48
1600 1620 397.03 436.46 475.84 515.17 554.46 593.69 632.87 711.10
1700 1727 423.41 465.48 507.50 549.47 591.40 633.27 675.09 758.59
1800 1820 446.35 490.71 535.02 579.29 623.50 667.67 711.79 799.87
1900 1930 473.47 520.55 567.57 614.55 661.48 708.36 755.19 848.70
2000 2020 495.67 544.96 594.21 643.40 692.55 741.65 790.70 888.65

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