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BUILDING
General pipes
[ ]
General pipe (VN)
| DN |
Outer diameter(D) |
Tolerance (Avg. OD) |
Thickness |
| Typ. |
Tolerance |
min. |
Tolerance |
| Outer diameter |
| Tolerance |
| 16 |
22 |
±0.20 |
SDR 9 |
2.4 |
+0.5 |
| 20 |
26 |
±0.2 |
2.9 |
+0.5 |
| 25 |
32 |
±0.2 |
SDR 13.6 |
2.4 |
+0.5 |
| 30 |
38 |
±0.2 |
SDR 13.6 |
2.8 |
+0.5 |
| 35 |
42 |
±0.2 |
3.1 |
+0.6 |
| 40 |
48 |
±0.2 |
SDR 13.6 |
3.5 |
+0.6 |
| 50 |
60 |
±0.2 |
4.4 |
+0.7 |
| 65 |
76 |
±0.3 |
SDR 17 |
4.5 |
+0.7 |
| 75 |
89 |
±0.3 |
5.2 |
+0.8 |
| 100 |
114 |
±0.4 |
6.7 |
+0.9 |
| 125 |
140 |
±0.5 |
8.2 |
+1.1 |
| 150 |
165 |
±0.5 |
9.7 |
+1.2 |
| 200 |
216 |
±0.7 |
12.7 |
+1.5 |
| 250 |
267 |
±0.9 |
15.7 |
+1.8 |
| 300 |
318 |
±1.0 |
18.7 |
+2.1 |
| 호칭지름 |
바깥지름(D) |
적용 SDR |
두께 |
| 기본치수 |
평균 |
최소 |
허용차 |
| 바깥지름 |
| 허용차 |
| 35 |
42 |
±0.2 |
SDR 33 |
1.6 |
+0.4 |
| 40 |
48 |
±0.2 |
1.6 |
+0.4 |
| 50 |
60 |
±0.2 |
1.8 |
+0.4 |
| 65 |
76 |
±0.3 |
2.3 |
+0.5 |
| 75 |
89 |
±0.3 |
2.7 |
+0.5 |
| 100 |
114 |
±0.4 |
3.5 |
+0.6 |
| 125 |
140 |
±0.5 |
4.2 |
+0.7 |
| 150 |
165 |
±0.5 |
5.0 |
+0.7 |
| 200 |
216 |
±0.7 |
6.5 |
+0.9 |
| 250 |
267 |
±0.9 |
8.1 |
+1.1 |
| 300 |
318 |
±1.0 |
9.6 |
+1.2 |
| 350 |
355 |
±1.1 |
10.7 |
+1.3 |
| 400 |
400 |
±1.2 |
12.1 |
+1.5 |
