-104-
Polyethylene pipe for general use (JIS K6761-2004)
Nominal
diameter
Outer
diameter
(mm)
1st type
(Soft pipe)
2nd type
(Hard pipe)
Thickness
(mm)
Thickness
(mm)
13 21.5 2.7 2.4
20 27.0 3.0 2.4
25 34.0 3.0 2.6
30 42.0 3.5 2.8
40 48.0 3.5 3.0
50 60.0 4.0 3.5
65 76.0 5.0 4.0
75 89.0 5.5 5.0
100 114 6.0 5.5
125 140 6.5 6.5
150 165 7.0 7.0
200 216 - 8.0
250 267 - 9.0
300 318 - 10.0
PVC pipe for city water (JIS K6742-2007)
VP: PVC pipe
HIVP: anti-shock PVC pipe etc..
Nominal
diameter
Outer
diameter
Pipe
thickness
13
16
18.0
22.0
2.5
3.0
20 26.0 3.0
25 32.0 3.5
30 38.0 3.5
40 48.0 4.0
50 60.0 4.5
75 89.0 5.9
100 114.0 7.1
150 165.0 9.6
PVC pipe PVC-u (JIS K6741-2007)
Type
Nominal
(mm)
VP VU
Outer
diameter
Thickness
Outer
diameter
Thickness
13 18 2.2 - -
16 22 2.7 - -
20 26 2.7 - -
25 32 3.1 - -
30 38 3.1 - -
40 48 3.6 48 1.8
50 60 4.1 60 1.8
65 76 4.1 76 2.2
75 89 5.5 89 2.7
100 114 6.6 114 3.1
125 140 7.0 140 4.1
150 165 8.9 165 5.1
200 216 10.3 216 6.5
250 267 12.7 267 7.8
300 318 15.1 318 9.2
350 - - 370 10.5
400 - - 420 11.8
450 - - 470 13.2
500 - - 520 14.6
600 - - 630 17.8
700 - - 732 21.0
IWVP : PVC pipe (ISO 4422-2)
Nominal
diameter of
pipe
Outer
diameter
Pipe
thickness
ND32 32 1.6
ND40 40 1.9
ND50 50 2.4
ND63 63 3.0
ND75 75 3.6
ND90
ND110
ND125
ND140
ND160
90
110
125
140
160
4.3
4.2
4.8
5.4
6.2
Vertical type cast iron pipe (JIS G5521)
Nominal
diameter
D
Pipe thickness
Actual
outer
diameter
D1
T
Normal
pressure
pipe
Low
pressure
pipe
75 9.0 - 93.0
100 9.0 - 118.0
150 9.5 9.0 169.0
200 10.0 9.4 220.0
250 10.8 9.8 271.6
300 11.4 10.2 322.8
350 12.0 10.6 374.0
400 12.8 11.0 425.6
450 13.4 11.5 476.8
500 14.0 12.0 528.0
600 15.4 13.0 630.8
700 16.5 13.8 733.0
800 18.0 14.8 836.0
900 19.5 15.5 939.0
1000 22.0 - 1041.0
1100 23.5 - 1144.0
1200 25.0 - 1246.0
1350 27.5 - 1400.0
1500 30.0 - 1554.0
Carbon steel pipe for pipe arrangement SGP (JIS G3452-
2010)
How to call pipe Outer
diameter
(mm)
Thickness
(mm)
(A) (B)
15 1/2 21.7 2.8
20 3/4 27.2 2.8
25 1 34.0 3.2
32 1 1/4 42.7 3.5
40 1 1/2 48.6 3.5
50 2 60.5 3.8
65 2 1/2 76.3 4.2
80 3 89.1 4.2
90 3 1/2 101.6 4.2
100 4 114.3 4.5
125 5 139.8 4.5
150 6 165.2 5.0
175 7 190.7 5.3
200 8 216.3 5.8
225 9 241.8 6.2
250 10 267.4 6.6
300 12 318.5 6.9
350 14 355.6 7.9
400 16 406.4 7.9
450 18 457.2 7.9
500 20 508.0 7.9