Pipe dimensions

Stainless steel pipes dimensions and weights

Nominal
Pipe
Size
(inches) 		Outside
Diameter 		Schedule
5S 10S 40S 80S
(mm) (inches) Wall Thickness and Weight
mm
(in) 		kg/m mm
(in) 		kg/m mm
(in) 		kg/m mm
(in) 		kg/m
1/8 10.3 0.405 - - 1.25
(0.049) 		0.28 1.73
(0.068) 		0.37 2.42
(0.095) 		0.47
1/4 13.7 0.540 - - 1.66
(0.065) 		0.49 2.24
(0.088) 		0.63 3.03
(0.119) 		0.80
3/8 17.2 0.675 - - 1.66
(0.065) 		0.63 2.32
(0.091) 		0.85 3.20
(0.126) 		1.10
1/2 21.3 0.840 1.65
(0.065) 		0.81 2.11
(0.083) 		1.00 2.77
(0.109) 		1.27 3.74
(0.147) 		1.62
3/4 26.7 1.050 1.65
(0.065) 		1.02 2.11
(0.083) 		1.28 2.87
(0.113) 		1.68 3.92
(0.154) 		2.20
1 33.4 1.315 1.65
(0.065) 		1.30 2.77
(0.109) 		2.09 3.38
(0.133) 		2.50 4.55
(0.179) 		3.24
1 1/4 42.2 1.660 1.65
(0.065) 		1.66 2.77
(0.109) 		2.69 3.56
(0.140) 		3.39 4.86
(0.191) 		4.47
1 1/2 48.3 1.900 1.65
(0.065) 		1.91 2.77
(0.109) 		3.11 3.69
(0.145) 		4.06 5.08
(0.200) 		5.41
2 60.3 2.375 1.65
(0.065) 		2.40 2.77
(0.109) 		3.93 3.92
(0.154) 		5.45 5.54
(0.218) 		7.49
2 1/2 73.0 2.875 2.11
(0.083) 		3.69 3.05
(0.120) 		5.26 5.16
(0.203) 		8.64 7.01
(0.276) 		11.4
3 88.9 3.500 2.11
(0.083) 		4.52 3.05
(0.120) 		6.46 5.49
(0.216) 		11.3 7.62
(0.300) 		15.3
3 1/2 101.6 4.000 2.11
(0.083) 		5.18 3.05
(0.120) 		7.41 5.74
(0.226) 		13.6 8.08
(0.318) 		18.6
4 114.3 4.500 2.11
(0.083) 		5.84 3.05
(0.120) 		8.37 6.02
(0.237) 		16.1 8.56
(0.337) 		22.3
5 141.3 5.563 2.77
(0.109) 		9.46 3.41
(0.134) 		11.6 6.56
(0.258) 		21.8 9.53
(0.375) 		31.0
6 168.3 6.625 2.77
(0.109) 		11.3 3.41
(0.134) 		13.9 7.12
(0.280) 		28.3 10.98
(0.432) 		42.6
8 219.1 8.625 2.77
(0.109) 		14.8 3.76
(0.148) 		20.0 8.18
(0.322) 		42.5 12.70
(0.500) 		64.6
10 273.1 10.750 3.41
(0.134) 		22.7 4.20
(0.165) 		27.8 9.28
(0.365) 		60.4 12.70
(0.500) 		81.5
12 323.9 12.750 3.97
(0.156) 		31.3 4.58
(0.180) 		36.1 9.53
(0.375) 		73.9 12.70
(0.500) 		97.4

SS pipe size chart

Nominal Bore Outside Diameter Sch-5S Sch-10S Sch-40S Sch-80S Sch-160S Sch-XXS
mm INCH mm Wt Weight Wt Weight Wt Weight Wt Weight Wt Weight Wt Weight
mm (Kg/mt) mm (Kg/mt) mm (Kg/mt) mm (Kg/mt) mm (Kg/mt) mm (Kg/mt)
3 1/8 10.3 1.24 0.276 1.24 0.28 1.73 0.37 2.41 0.47 – – – –
6 1/4 13.7 1.24 0.390 1.65 0.49 2.24 0.631 3.02 0.80 – – – –
10 3/8 17.1 1.24 0.490 1.65 0.63 2.31 0.845 3.20 1.10 – – – –
15 1/2 21.3 1.65 0.800 2.11 1.00 2.77 1.27 3.75 1.62 4.75 1.94 7.47 2.55
20 3/4 26.7 1.65 1.03 2.11 1.28 2.87 1.68 3.91 2.20 5.54 2.89 7.82 3.63
25 1 33.4 1.65 1.30 2.77 2.09 3.38 2.50 4.55 3.24 6.35 4.24 9.09 5.45
32 1 1/4 42.2 1.65 1.65 2.77 2.70 3.56 3.38 4.85 4.47 6.35 5.61 9.70 7.77
40 1 1/2 48.3 1.65 1.91 2.77 3.11 3.68 4.05 5.08 5.41 7.14 7.25 10.16 9.54
50 2 60.3 1.65 2.40 2.77 3.93 3.91 5.44 5.54 7.48 8.74 11.1 11.07 13.44
65 2 1/2 73.0 2.11 3.69 3.05 5.26 5.16 8.63 7.01 11.4 9.53 14.9 14.2 20.39
80 3 88.9 2.11 4.51 3.05 6.45 5.49 11.30 7.62 15.2 11.1 21.3 15.24 27.65
100 4 114.3 2.11 5.84 3.05 8.36 6.02 16.07 8.56 22.3 13.49 33.54 17.12 41.03
125 5 141.3 2.77 9.47 3.40 11.57 6.55 21.8 9.53 31.97 15.88 49.11 19.05 57.43
150 6 168.3 2.77 11.32 3.40 13.84 7.11 28.3 10.97 42.7 18.2 67.56 21.95 79.22
200 8 219.1 2.77 14.79 3.76 19.96 8.18 42.6 12.7 64.6 23.0 111.2 22.23 107.8
250 10 273.1 3.40 22.63 4.19 27.78 9.27 60.5 12.7 96.0 28.6 172.4 25.40 155.15
300 12 323.9 3.96 31.25 4.57 36.00 9.52 73.88 12.7 132.0 33.32 238.76 25.40 186.97
350 14 355.6 3.96 34.36 4.78 41.3 11.13 94.59 19.05 158.08 35.71 281.70 – –
400 16 406.4 4.19 41.56 4.78 47.29 12.7 123.30 21.41 203.33 40.46 365.11 – –
450 18 457.2 4.19 46.80 4.78 53.42 14.27 155.80 23.8 254.36 45.71 466.40 – –
500 20 508.0 4.78 59.25 5.54 68.71 15.09 183.42 26.19 311.2 49.99 564.68 – –
600 24 609.6 5.54 82.47 6.35 94.45 17.48 255.41 30.96 442.08 59.54 808.22 – –

SS pipe od size chart

OD IN INCHES PIPE SIZE A.S.A. Pipe Schedules
5s 5 10s 10 20 30 40s & Std. 40 60 80s & E.H. 80 100 120 140 160 DBL E.H.
8.625 8 .1099.914 .1099.914 .14813.40 .14813.40 .25022.36 .27724.70 .32228.55 .32228.55 .40635.64 .50043.39 .50043.39 .59350.87 .71860.93 .81267.76 .90674.69 .88572.42
9.625 9 .34233.90 .50048.72
10.750 10 .13415.19 .13415.19 .16518.65 .16518.70 .25028.04 .30734.24 .36540.48 .36540.48 .50054.74 .50054.74 .59364.33 .71876.93 .84389.20 1.000104.10 1.125115.70
11.750 11 .37545.55 .50060.07
12.750 12 .15621.07 .16522.18 .18024.16 .18024.20 .25033.38 .33043.77 .37549.56 .40653.53 .56273.16 .50065.42 .68788.51 .843107.20 1.000125.50 1.125139.70 1.312160.3
14.000 14 .15623.07 .18827.73 .25036.71 .31245.38 .37554.57 .37554.57 .43763.37 .59384.91 .50072.09 .750106.10 .937130.70 1.093150.70 1.250170.20 1.406189.10
16.000 16 .16527.90 .18831.75 .25042.05 .31252.36 .37562.58 .37562.58 .50082.77 .656107.50 .50082.77 .843136.50 1.031164.80 1.218192.30 1.427223.50 1.593245.10
18.000 18 .16531.43 .18835.76 .25047.39 .31259.03 .43782.06 .37570.59 .562104.20 .750138.20 .50093.45 .937170.80 1.156208.00 1.375244.10 1.562274.20 1.781308.50
20.000 20 .18839.78 .21846.05 .25052.73 .37578.60 .500104.10 .37578.60 .593122.90 .812166.40 .500104.10 1.031208.90 1.280256.10 1.500296.40 1.750341.10 1.968379.00
22.000 22 .18843.80 .21850.71 .25058.07 .37586.61 .500114.81 .37586.61 .875197.41 .500114.81 1.125250.81 1.375302.88 1.625353.61 1.875403.00 2.125451.06
24.000 24 .21855.37 .25063.41 .25063.41 .37594.62 .562140.80 .37594.62 .687171.20 .968238.10 .500125.50 1.218296.40 1.531367.40 1.812429.40 2.062483.10 2.344542.13
26.000 26 .31285.60 .500136.17 .375102.63 .500136.17
28.000 28 .31292.26 .500146.85 .625182.73 .375110.64
30.000 30 .25079.43 .31298.93 .31298.93 .500157.53 .625196.08 .375118.65 .500157.53
32.000 32 .312105.59 .500168.21 .625209.43 .375126.66 .688230.08 .500168.21
34.000 34 .312112.25 .500178.89 .625222.78 .375134.67 .688244.77
36.000 36 .312118.92 .625236.13 .375142.68 .750282.35 .500189.57

Stainless steel pipe size chart in mm

Designation of Diameter O/D Nominal Wall Thickness
DIA SCH.5S SCH.5 SCH 10S SCH.10 SCH.20S SCH.30 SCH.40S SCH.40 SCH 60
(A) (B) Meter MM Wall Thk Weight Kg/Mtr Wall Thk Weight Kg/Mtr Wall Thk Weight Kg/Mtr Wall Thk Weight Kg/Mtr Wall Thk Weight Kg/Mtr Wall Thk Weight Kg/Mtr Wall Thk Weight Kg/Mtr Wall Thk Weight Kg/Mtr Wall Thk Weight Kg/Mtr
6 1/8 10.3 1 0.23 1.2 0.27 1.5 0.33 1.73 0.37
8 1/4 13.7 1.2 0.37 1.65 0.49 2 0.58 2.24 0.64
10 3/8 17.2 1.2 0.47 1.65 0.63 2 0.74 2.31 0.87
15 1/2 21.3 1.65 0.01 1.65 0.81 2.11 1.02 2.11 1.02 2.5 1.15 2.77 1.29
20 3/4 26.7 1.65 1.03 1.65 1.03 2.11 1.3 2.11 1.3 2.5 1.49 2.87 1.71
25 1 33.4 1.65 1.31 1.65 1.31 2.77 2.13 2.77 2.13 3 2.24 3.38 2.54
32 11/4 24.2 1.65 1.67 1.65 1.67 2.77 2.73 2.77 2.73 3 2.9 3.56 3.44
40 11/2 48.3 1.65 1.93 1.65 1.93 2.77 3.16 2.77 3.16 3 3.35 3.68 4.11
50 2 60.3 1.65 1.93 1.65 2.42 2.77 3.99 2.77 3.99 3.5 4.9 3.91 5.52
65 21/2 73 2.11 3.75 2.11 3.75 3.05 5.34 3.05 5.34 3.5 6 5.16 8.77
80 3 88.9 2.11 4.59 2.11 4.59 3.05 6.56 3.05 6.56 4 8.37 5.49 11.47
90 31/2 101.6 2.11 5.25 2.11 5.25 3.05 7.53 3.05 7.53 4 9.62 5.74 13.78
100 4 114.3 2.11 5.93 2.11 5.93 3.05 8.5 3.05 8.5 4.5 12.18 6.02 6.32
125 5 141.3 2.77 9.61 2.77 9.61 3.4 11.74 3.43 11.74 5 16.8 6.55 2210
150 6 168.3 2.77 11.47 2.77 11.47 3.4 14.04 3.43 14.04 5.5 22.08 7.11 28.69
200 8 219.1 2.77 15 2.77 15 3.76 20.77 3.76 20.27 6.35 33.82 7.04 37.38 8.18 43.2 10.81 53.9
250 10 273.1 3.4 22.95 3.4 22.95 4.19 28.2 4.19 28.2 6.35 42.41 7.8 51.81 9.27 61.22 12.2 82.8
300 12 323.9 3.96 31.72 4.19 33.6 4.57 36.54 4.57 36.54 6.35 50.48 8.38 66.2 9.53 75.01 10.31 80.94 14.27 110.62
350 14 355.6 3.96 34.86 4.78 41.99 6.35 55.53 7.92 68.95 9.53 82.58 9.53 82.58 11.13 96 15.06 128.42
400 16 406.4 4.19 42.2 4.78 48.07 6.35 63.61 7.92 79.03 9.53 94.7 9.53 94.7 12.7 125.2 16.66 162.59
450 18 457.2 4.19 47.46 4.78 54.15 6.35 71.69 7.92 89.1 11.13 124.32 9.53 106.83 14.27 158.27 19.05 209
500 2C 508 4.78 60.23 5.54 69.7 6.35 79.76 9.53 118.93 12.7 157.51 9.53 118.9 15.06 185.89 2062 251.65
550 22 558.8 4.78 65.95 5.54 76.75 6.35 87.84 9.53 131.07 12.7 173.66 9.53 131.07 15.88 216.04 22.23 298.55
600 24 609.6 5.54 83.8 6.35 95.92 6.35 95.92 9.53 143.2 14.27 212.72 9.53 143.2 17.45 258.74 24.59 360.21
650 26 660.4 7.92 129.4 12.7 205.97 9.53 155.32
700 28 711.2 7.92 139.47 12.7 222.13 15.88 276.48 9.53 167.44
750 3C 762 6.35 120.15 7.92 149.55 7.92 149.55 12.7 238.28 15.88 296.68 9.53 179.56
800 32 812.8 7.92 159.62 12.7 254.44 15.88 316.88 9.53 191.69 17.48 348.11
850 34 863.6 7.92 169.64 12.7 270.5 15.88 336.96 9.53 203.74 17.48 370.22
900 36 914.4 7.92 179.77 12.7 286.75 15.88 357.28 9.53 215.93 19.05 427.09

Stainless steel pipe gauge thickness

10 SWG 16 SWG 18 SWG 12 SWG 14 SWG 19 SWG
DIMENSION (3.2 MM) (1.65 MM) (1.2 MM) (2.6 MM) (2.1 MM) (1.0 MM)
Size OD Weight/MTR Weight/MTR Weight/MTR Weight/MTR Weight/MTR Weight/MTR
1/2" 12.7 0.754 0.452 0.342 0.651 0.552 0.290
5/8" 15.875 1.006 0.582 0.437 0.856 0.718 0.369
3/4" 19.05 1.258 0.712 0.531 1.061 0.883 0.448
1" 25.4 1.762 0.972 0.720 1.470 1.214 0.605
1 1/4" 31.75 2.266 1.232 0.909 1.880 1.544 0.763
1 1/2" 38.1 2.770 1.492 1.098 2.289 1.875 0.920
2" 50.8 3.778 2.012 1.476 3.108 2.537 1.235
2 1/2" 63.5 4.786 2.531 1.854 3.928 3.198 1.550
3" 76.2 5.794 3.051 2.232 4.747 3.860 1.865
3 1/2" 88.9 6.802 3.571 2.610 5.566 4.521 2.180
4" 101.6 7.810 4.091 2.988 6.385 5.183 2.495

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