Carbon Steel Tubes for Machine Structure Purpose | JIS G3445 | 15~76 x 0.7~3.0 | STKM11A, STKM13A |
Carbon Steel Pipes for Ordinary Piping | JIS G3452 | 21.9~216.3 x;2.8~5.8 | Garbon Steel |
JIS G 3455 Carbon steel pipes for high pressure service
JIS G3455 Carbon steel pipe Schedule
Nominal dia |
Outside dia. |
Nominal wall thickness |
||||||||||||||
Schedule 40 |
Schedule 60 |
Schedule 80 |
Schedule 100 |
Schedule 120 |
Schedule 140 |
Schedule 160 |
||||||||||
A |
B |
mm |
Wall thick |
Weight |
Wall thick |
Weight |
Wall thick |
Weight |
Wall thick |
Weight |
Wall thick |
Weight |
Wall thick |
Weight |
Wall thick |
Weight |
mm. |
kg/m |
mm. |
kg/m |
mm. |
kg/m |
mm. |
kg/m |
mm. |
kg/m |
mm. |
kg/m |
mm. |
kg/m |
|||
6 |
1/8 |
10.5 |
1.7 |
0.369 |
|
|
2.4 |
0.479 |
|
|
|
|
|
|
|
|
8 |
1/4 |
13.8 |
2.2 |
0.629 |
|
|
3 |
0.799 |
|
|
|
|
|
|
|
|
10 |
3/8 |
17.3 |
2.3 |
0.851 |
|
|
3.2 |
1.11 |
|
|
|
|
|
|
|
|
15 |
1/2 |
21.7 |
2.8 |
1.31 |
|
|
3.7 |
1.64 |
|
|
|
|
|
|
4.7 |
1.97 |
20 |
3/4 |
27.2 |
2.9 |
1.74 |
|
|
3.9 |
2.24 |
|
|
|
|
|
|
5.5 |
2.94 |
25 |
1 |
34 |
3.4 |
2.57 |
|
|
4.5 |
3.27 |
|
|
|
|
|
|
6.4 |
4.36 |
32 |
1 1/4 |
42.7 |
3.6 |
3.47 |
|
|
4.9 |
4.57 |
|
|
|
|
|
|
6.4 |
5.73 |
40 |
1 1/2 |
48.6 |
3.7 |
4.1 |
|
|
5.1 |
5.47 |
|
|
|
|
|
|
7.1 |
7.27 |
50 |
2 |
60.5 |
3.9 |
5.44 |
|
|
5.5 |
7.46 |
|
|
|
|
|
|
8.7 |
11.1 |
65 |
2 1/2 |
76.3 |
5.2 |
9.12 |
|
|
7 |
12 |
|
|
|
|
|
|
9.5 |
15.6 |
80 |
3 |
89.1 |
5.5 |
11.3 |
|
|
7.6 |
15.3 |
|
|
|
|
|
|
11.1 |
21.4 |
90 |
3 1/2 |
101.6 |
5.7 |
13.5 |
|
|
8.1 |
18.7 |
|
|
|
|
|
|
12.7 |
27.8 |
100 |
4 |
114.3 |
6 |
16 |
|
|
8.6 |
22.4 |
|
|
11.1 |
28.2 |
|
|
13.5 |
33.6 |
125 |
5 |
139.8 |
6.6 |
21.7 |
|
|
9.5 |
30.5 |
|
|
12.7 |
39.8 |
|
|
15.9 |
48.6 |
150 |
6 |
165.2 |
7.1 |
27.7 |
|
|
11 |
41.8 |
|
|
14.3 |
53.2 |
|
|
18.2 |
66 |
200 |
8 |
216.3 |
8.2 |
42.1 |
10.3 |
52.3 |
12.7 |
63.8 |
15.1 |
74.9 |
18.2 |
88.9 |
20.6 |
99.4 |
23 |
110 |
250 |
10 |
267.4 |
9.3 |
59.2 |
12.7 |
79.8 |
15.1 |
93.9 |
18.2 |
112 |
21.4 |
130 |
25.4 |
152 |
28.6 |
168 |
300 |
12 |
318.5 |
10.3 |
78.3 |
14.3 |
107 |
17.4 |
129 |
21.4 |
157 |
25.4 |
184 |
28.6 |
204 |
33.3 |
234 |
350 |
14 |
355.6 |
11.1 |
94.3 |
15.1 |
127 |
19 |
158 |
23.8 |
195 |
27.8 |
225 |
31.8 |
254 |
35.7 |
282 |
400 |
16 |
406.4 |
12.7 |
123 |
16.7 |
160 |
21.4 |
203 |
26.2 |
246 |
30.9 |
286 |
36.5 |
333 |
40.5 |
365 |
450 |
18 |
457.2 |
14.3 |
156 |
19 |
205 |
23.8 |
254 |
29.4 |
310 |
34.9 |
363 |
39.7 |
409 |
45.2 |
459 |
500 |
20 |
508 |
15.1 |
184 |
20.6 |
248 |
26.2 |
311 |
32.5 |
381 |
38.1 |
441 |
44.4 |
508 |
50 |
565 |
550 |
22 |
558.8 |
15.9 |
213 |
22.2 |
294 |
28.6 |
374 |
34.9 |
451 |
41.3 |
527 |
47.6 |
600 |
54 |
672 |
600 |
24 |
609.6 |
17.5 |
256 |
24.6 |
355 |
31 |
442 |
38.9 |
547 |
460 |
639 |
52.4 |
720 |
59.5 |
807 |
650 |
26 |
660.4 |
18.9 |
299 |
26.4 |
413 |
34 |
525 |
41.6 |
635 |
491 |
740 |
56.6 |
843 |
64.2 |
944 |
Nominal Size |
Outside |
Tolerance on outside diameter |
Wall thickness |
Tolerance on |
Weight excluding |
||
A |
B |
diameter mm |
Pipes to be threaded |
Other pipes |
mm |
wall thickness |
socket kg/m |
|
with taper threads |
|
|
|
|
||
6 |
1/8 |
10.5 |
±0.5 mm |
±0.5 mm |
2.0 |
+ not specified |
0.419 |
8 |
1/4 |
13.8 |
±0.5 mm |
±0.5 mm |
2.3 |
-12.50% |
0.652 |
10 |
3/8 |
17.3 |
±0.5 mm |
±0.5 mm |
2.3 |
|
0.851 |
15 |
1/2 |
21.7 |
±0.5 mm |
±0.5 mm |
2.8 |
|
1.31 |
20 |
3/4 |
27.2 |
±0.5 mm |
±0.5 mm |
2.8 |
|
1.68 |
25 |
1 |
34.0 |
±0.5 mm |
±0.5 mm |
3.2 |
|
2.43 |
32 |
1 1/4 |
42.7 |
±0.5 mm |
±0.5 mm |
3.5 |
|
3.38 |
40 |
1 1/2 |
48.6 |
±0.5 mm |
±0.5 mm |
3.5 |
|
3.89 |
50 |
2 |
60.5 |
±0.5 mm |
±1% |
3.8 |
|
5.31 |
65 |
2 1/2 |
76.3 |
±0.7 mm |
±1% |
4.2 |
|
7.47 |
80 |
3 |
89.1 |
±0.8 mm |
±1% |
4.2 |
|
8.79 |
90 |
3 1/2 |
101.6 |
±0.8 mm |
±1% |
4.2 |
|
10.1 |
100 |
4 |
114.3 |
±0.8 mm |
±1% |
4.5 |
|
12.2 |
125 |
5 |
139.8 |
±0.8 mm |
±1% |
4.5 |
|
15.0 |
150 |
6 |
165.2 |
±0.8 mm |
±1% |
5.0 |
|
19.8 |
175 |
7 |
190.7 |
±0.9 mm |
±1% |
5.3 |
|
24.2 |
200 |
8 |
216.3 |
±1.0 mm |
±1% |
5.8 |
|
30.1 |
225 |
9 |
241.8 |
±1.2 mm |
±1% |
6.2 |
|
36.0 |
250 |
10 |
267.4 |
±1.3 mm |
±1% |
6.6 |
|
42.4 |
300 |
12 |
318.5 |
±1.5 mm |
±1% |
6.9 |
|
53.0 |
350 |
14 |
355.6 |
- |
±1% |
7.9 |
|
67.7 |
400 |
16 |
406.4 |
- |
±1% |
7.9 |
|
77.6 |
450 |
18 |
457.2 |
- |
±1% |
7.9 |
|
87.5 |
500 |
20 |
508.0 |
- |
±1% |
7.9 |
|
97.4 |
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