Dimensions & weights welded and seamless wrought steel pipes ASME B36.10


OTHER DIMENSIONS

1/8-1.1/2
2-4
5-10
12-14
16-20
22-24
26-30
32-38
40-46
48-60
64-80


Carbon Steel Pipe

NPS
(DN)

ID SCH OD
inch
(mm)
WT
inch
(mm)
Weight
lb/ft
(kg/m)
2
(50)
... 5 2.375
(60.3)
0.065
(1.65)
1.61
(2.39)
2
(50)
... ... 2.375
(60.3)
0.083
(2.11)
2.03
(3.03)
2
(50)
... 10 2.375
(60.3)
0.109
(2.77)
2.64
(3.93)
2
(50)
... 30 2.375
(60.3)
0.125
(3.18)
3.01
(4.48)
2
(50)
... ... 2.375
(60.3)
0.141
(3.58)
3.37
(5.01)
2
(50)
STD 40 2.375
(60.3)
0.154
(3.91)
3.66
(5.44)
2
(50)
... ... 2.375
(60.3)
0.172
(4.37)
4.05
(6.03)
2
(50)
... ... 2.375
(60.3)
0.188
(4.78)
4.4
(6.54)
2
(50)
XS 80 2.375
(60.3)
0.218
(5.54)
5.03
(7.48)
2
(50)
... ... 2.375
(60.3)
0.25
(6.35)
5.68
(8.45)
2
(50)
... ... 2.375
(60.3)
0.281
(7.14)
6.29
(9.36)
2
(50)
... 160 2.375
(60.3)
0.344
(8.74)
7.47
(11.11)
2
(50)
XXS ... 2.375
(60.3)
0.436
(11.07)
9.04
(13.44)
2.1/2
(65)
... 5 2.875
(73.0)
0.083
(2.11)
2.48
(3.69)
2.1/2
(65)
... ... 2.875
(73.0)
0.109
(2.77)
3.22
(4.80)
2.1/2
(65)
... 10 2.875
(73.0)
0.12
(3.05)
3.53
(5.26)
2.1/2
(65)
... ... 2.875
(73.0)
0.125
(3.18)
3.67
(5.48)
2.1/2
(65)
... ... 2.875
(73.0)
0.141
(3.58)
4.12
(6.13)
2.1/2
(65)
... ... 2.875
(73.0)
0.156
(3.96)
4.53
(6.74)
2.1/2
(65)
... ... 2.875
(73.0)
0.172
(4.37)
4.97
(7.40)
2.1/2
(65)
... 30 2.875
(73.0)
0.188
(4.78)
5.4
(8.04)
2.1/2
(65)
STD 40 2.875
(73.0)
0.203
(5.16)
5.8
(8.63)
2.1/2
(65)
... ... 2.875
(73.0)
0.216
(5.49)
6.14
(9.14)
2.1/2
(65)
... ... 2.875
(73.0)
0.25
(6.35)
7.02
(10.44)
2.1/2
(65)
XS 80 2.875
(73.0)
0.276
(7.01)
7.67
(11.41)
2.1/2
(65)
... 160 2.875
(73.0)
0.375
(9.53)
10.02
(14.92)
2.1/2
(65)
XXS ... 2.875
(73.0)
0.552
(14.02)
13.71
(20.39)
3
(80)
... 5 3.5
(88.9)
0.083
(2.11)
3.03
(4.52)
3
(80)
... ... 3.5
(88.9)
0.109
(2.77)
3.95
(5.88)
3
(80)
... 10 3.5
(88.9)
0.12
(3.05)
4.34
(6.46)
3
(80)
... ... 3.5
(88.9)
0.125
(3.18)
4.51
(6.72)
3
(80)
... ... 3.5
(88.9)
0.141
(3.58)
5.06
(7.53)
3
(80)
... ... 3.5
(88.9)
0.156
(3.96)
5.58
(8.30)
3
(80)
... ... 3.5
(88.9)
0.172
(4.37)
6.12
(9.11)
3
(80)
... 30 3.5
(88.9)
0.188
(4.78)
6.66
(9.92)
3
(80)
STD 40 3.5
(88.9)
0.216
(5.49)
7.58
(11.29)
3
(80)
... ... 3.5
(88.9)
0.25
(6.35)
8.69
(12.93)
3
(80)
... ... 3.5
(88.9)
0.281
(7.14)
9.67
(14.40)
3
(80)
XS 80 3.5
(88.9)
0.3
(7.62)
10.26
(15.27)
3
(80)
... 160 3.5
(88.9)
0.438
(11.13)
14.34
(21.35)
3
(80)
XXS ... 3.5
(88.9)
0.6
(15.24)
18.6
(27.68)
3.1/2
(90)
... 5 4.0
(101.6)
0.083
(2.11)
3.48
(5.18)
3.1/2
(90)
... ... 4.0
(101.6)
0.109
(2.77)
4.53
(6.75)
3.1/2
(90)
... 10 4.0
(101.6)
0.12
(3.05)
4.98
(7.41)
3.1/2
(90)
... ... 4.0
(101.6)
0.125
(3.18)
5.18
(7.72)
3.1/2
(90)
... ... 4.0
(101.6)
0.141
(3.58)
5.82
(8.65)
3.1/2
(90)
... ... 4.0
(101.6)
0.156
(3.96)
6.41
(9.54)
3.1/2
(90)
... ... 4.0
(101.6)
0.172
(4.37)
7.04
(10.48)
3.1/2
(90)
... 30 4.0
(101.6)
0.188
(4.78)
7.66
(11.41)
3.1/2
(90)
STD 40 4.0
(101.6)
0.226
(5.74)
9.12
(13.57)
3.1/2
(90)
... ... 4.0
(101.6)
0.25
(6.35)
10.02
(14.92)
3.1/2
(90)
... ... 4.0
(101.6)
0.281
(7.14)
11.17
(16.63)
3.1/2
(90)
XS 80 4.0
(101.6)
0.318
(8.08)
12.52
(18.64)
4
(100)
... 5 4.5
(114.3)
0.083
(2.11)
3.92
(5.84)
4
(100)
... ... 4.5
(114.3)
0.109
(2.77)
5.12
(7.62)
4
(100)
... 10 4.5
(114.3)
0.12
(3.05)
5.62
(8.37)
4
(100)
... ... 4.5
(114.3)
0.125
(3.18)
5.85
(8.71)
4
(100)
... ... 4.5
(114.3)
0.141
(3.58)
6.57
(9.78)
4
(100)
... ... 4.5
(114.3)
0.156
(3.96)
7.24
(10.78)
4
(100)
... ... 4.5
(114.3)
0.172
(4.37)
7.96
(11.85)
4
(100)
... 30 4.5
(114.3)
0.188
(4.78)
8.67
(12.91)
4
(100)
... ... 4.5
(114.3)
0.203
(5.16)
9.32
(13.89)
4
(100)
... ... 4.5
(114.3)
0.219
(5.56)
10.02
(14.91)
4
(100)
STD 40 4.5
(114.3)
0.237
(6.02)
10.8
(16.08)
4
(100)
... ... 4.5
(114.3)
0.25
(6.35)
11.36
(16.91)
4
(100)
... ... 4.5
(114.3)
0.281
(7.14)
12.67
(18.87)
4
(100)
... ... 4.5
(114.3)
0.312
(7.92)
13.97
(20.78)
4
(100)
XS 80 4.5
(114.3)
0.337
(8.56)
15.0
(22.32)
4
(100)
... 120 4.5
(114.3)
0.438
(11.13)
19.02
(28.32)
4
(100)
... 160 4.5
(114.3)
0.531
(13.49)
22.53
(33.54)
4
(100)
XXS ... 4.5
(114.3)
0.674
(17.12)
27.57
(41.03)

Notes:

Outside diameter tolerances for Seamless and Welded Pipes ASTM A530

PIPE NPS/ DN/ OD Allowed Outside Diameter Tolerance
Over Under
inches mm inches mm
NPS 1/8 to 1.1/2
DN 6 to 40
OD 10.3 to 48.3 mm
1/64 0.4 1/64 0.4
Over 1.1/2 to 4
DN 40 to 100
OD 48.3 to 114.3 mm
1/32 0.8 1/32 0.8
Over 4 to 8
DN 100 to 200
OD 114.3 to 219.1 mm
1/16 1.6 1/32 0.8
Over 8 to 18
DN 200 to 450
OD 219.1 to 457 mm
3/32 2.4 1/32 0.8
Over 18 to 26
DN 450 to 650
OD 457 to 660 mm
1/8 3.2 1/32 0.8

Pipes inside diameter tolerance


Pipes wall thickness tolerance

PIPE NPS/ DN/ OD Tolerance, % from Nominal
Over Under
NPS 1/8 to 2.1/2, incl. all t/D ratios
DN 6 to 65
OD 10.3 to 73.0, mm
20.0 12.5
NPS 3 to 18, incl. t/D up to 5%
DN 80 to 450
OD 88.9 to 457, mm
22.5 12.5
NPS 3 to 18, incl. t/D > 5%
DN 80 to 450
OD 88.9 to 457, mm
15.0 12.5
NPS 20 and larger, incl. welded, all t/D ratios
DN 500
OD 508, mm
17.5 12.5
NPS 20 and larger, incl. seamless, t/D up to 5%
DN 500
OD 508, mm
22.5 12.5
NPS 20 and larger, incl. seamless, t/D > 5%
DN 500
OD 508, mm
15.0 12.0


Pipes weight tolerance

The pipes weight tolerance depends on the nominal pipe size.


Pipes length tolerance


Carbon Steel Pipe