|
관의호칭 |
바깥지름 |
바깥지름허용차 |
두께 |
두께 허용차 |
소켓제외단중 |
||
|
mm |
in |
mm |
테퍼나사관 |
기타관 |
mm |
Kg/m |
|
|
★6 |
⅛ |
10.5 |
±0.5mm |
2.00 |
+규정 하지 않음 -12.5% |
0.419 |
|
|
★8 |
¼ |
13.8 |
±0.5mm |
2.35 |
0.664 |
||
|
★10 |
⅜ |
17.3 |
±0.5mm |
2.35 |
0.866 |
||
|
15 |
½ |
21.7 |
±0.5mm |
2.65 |
1.25 |
||
|
20 |
¾ |
27.2 |
±0.5mm |
2.65 |
1.60 |
||
|
25 |
1 |
34.0 |
±0.5mm |
3.25 |
2.45 |
||
|
32 |
1¼ |
42.7 |
±0.5mm |
3.25 |
3.16 |
||
|
40 |
1½ |
48.6 |
±0.5mm |
3.25 |
3.63 |
||
|
50 |
2 |
60.5 |
±0.5mm |
±1% |
3.65 |
5.12. |
|
|
65 |
2½ |
76.3 |
±0.7mm |
±1% |
3.65 |
12.2 |
|
|
80 |
3 |
89.1 |
±0.8mm |
±1% |
4.05 |
16.1 |
|
|
★90 |
3½ |
101.6 |
±0.8mm |
±1% |
4.05 |
19.2 |
|
|
100 |
4 |
114.3 |
±0.8mm |
±1% |
4.50 |
6.34 |
|
|
125 |
5 |
139.8 |
±0.8mm |
±1% |
4.85 |
8.49 |
|
|
150 |
6 |
165.2 |
±0.8mm |
±1% |
4.85 |
9.74 |
|
|
★175 |
7 |
190.7 |
±0.9mm |
±1% |
5.30 |
24.2 |
|
|
200 |
8 |
216.5 |
±1.0mm |
±1% |
5.85 |
30.4 |
|
|
★225 |
9 |
241.8 |
±1.2mm |
±1% |
6.20 |
36.0 |
|
|
250 |
10 |
267.4 |
±1.3mm |
±1% |
6.40 |
41.2 |
|
|
300 |
12 |
318.5 |
±1.5mm |
±1% |
7.00 |
53.8 |
|
|
350 |
14 |
355.6 |
- |
±1% |
7.60 |
65.2 |
|
|
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 |
|
|
550 |
22 |
558.8 |
- |
- |
7.9 |
107.0 |
|
|
600 |
24 |
609.6 |
- |
- |
7.9 |
117.0 |
|