● 适用于一般工业管道及污水系统使用。<br>
● 建议操作温度:-5~45℃。<br>
● 注意 : 不建议用压缩空气或气体来做测试, 输送或贮存<br>
特性:<br>
● 耐腐蚀<br>
● 绝缘佳<br>
● 耐压高<br>
● 耐撞击<br>
● 耐候佳<br>
● 韧性强<br>
● 内壁光滑<br>
● 无公害<br>
● 保温佳<br>
● 质轻<br>
● 施工易<br>
● 寿命长
规格：
SCH80 直管
（单位：mm)
| SIZE |
D |
Tolerance |
t(min) |
Tolerance |
D1 |
| 1/2" |
21.34 |
±0.10 |
3.73 |
+0.51 |
13.84 |
| 3/4" |
26.67 |
±0.10 |
3.91 |
+0.51 |
18.88 |
| 1" |
33.40 |
±0.13 |
4.55 |
+0.53 |
24.30 |
| 1-1/4" |
42.16 |
±0.13 |
4.85 |
+0.58 |
32.50 |
| 1-1/2" |
48.26 |
±0.15 |
5.08 |
+0.61 |
38.14 |
| 2" |
60.33 |
±0.15 |
5.54 |
+0.66 |
49.22 |
| 2-1/2" |
73.03 |
±0.18 |
7.01 |
+0.84 |
58.98 |
| 3" |
88.90 |
±0.20 |
7.62 |
+0.91 |
73.66 |
| 4" |
114.30 |
±0.23 |
8.56 |
+1.02 |
97.18 |
| 5" |
141.30 |
±0.25 |
9.52 |
+1.14 |
122.26 |
| 6" |
168.28 |
±0.28 |
10.97 |
+1.32 |
146.34 |
| 8" |
219.08 |
±0.38 |
12.70 |
+1.52 |
193.68 |
| 10" |
273.05 |
±0.38 |
15.06 |
+1.80 |
242.98 |
| 12" |
323.85 |
±0.38 |
17.45 |
+2.08 |
289.00 |
| 14" |
355.60 |
±0.38 |
19.05 |
+2.29 |
317.50 |
| 16" |
406.40 |
±0.48 |
21.41 |
+2.57 |
363.58 |
| 18" |
457.20 |
±0.48 |
23.80 |
+2.84 |
409.60 |
| 20" |
508.00 |
±0.58 |
26.19 |
+3.15 |
455.62 |
| 24" |
609.60 |
±0.79 |
30.94 |
+3.17 |
547.72 |
SCH40 直管
（单位：mm)
| SIZE |
D |
Tolerance |
t(min) |
Tolerance |
D1 |
| 1/2" |
21.34 |
±0.10 |
2.77 |
+0.51 |
15.76 |
| 3/4" |
26.67 |
±0.10 |
2.87 |
+0.51 |
20.96 |
| 1" |
33.40 |
±0.13 |
3.38 |
+0.51 |
26.64 |
| 1-1/4" |
42.16 |
±0.13 |
3.56 |
+0.51 |
35.05 |
| 1-1/2" |
48.26 |
±0.15 |
3.68 |
+0.51 |
40.94 |
| 2" |
60.33 |
±0.15 |
3.91 |
+0.51 |
52.48 |
| 2-1/2” |
73.03 |
±0.18 |
5.16 |
+0.61 |
62.68 |
| 3" |
88.90 |
±O.20 |
5.49 |
+0.66 |
77.92 |
| 4” |
114.30 |
±O.23 |
6.02 |
+0.71 |
102.26 |
| 5" |
141.30 |
±0.25 |
6.55 |
+0.79 |
128.2 |
| 6" |
168.28 |
±0.28 |
7.11 |
+0.86 |
154.08 |
| 8" |
219.08 |
±0.38 |
8.18 |
+0.99 |
202.74 |
| 10" |
273.05 |
±0.38 |
9.27 |
+1.12 |
254.51 |
| 12" |
323.85 |
±0.38 |
10.31 |
+1.24 |
303.23 |
| 14" |
355.60 |
±0.38 |
11.10 |
+1.35 |
333.40 |
| 16" |
406.40 |
±0.48 |
12.70 |
+1.52 |
381.00 |
| 18" |
457.20 |
±0.48 |
14.27 |
+1.70 |
428.66 |
| 20" |
508.00 |
±0.58 |
15.06 |
+1.80 |
477.34 |
| 24" |
609.60 |
±0.79 |
17.45 |
+2.08 |
574.70 |
GB 直管
（单位：mm)
| de |
t(min) |
L |
| 化工用 |
给水用 |
| S6.3 |
S5 |
PN1.0 |
PN1.6 |
| 20 |
- |
2.0 |
- |
2.0 |
4M |
| 25 |
- |
2.3 |
- |
2.0 |
| 32 |
- |
2.9 |
- |
2.4 |
| 40 |
3.0 |
- |
2.0 |
3.0 |
| 50 |
3.7 |
- |
2.4 |
3.7 |
| 63 |
4.7 |
- |
3.0 |
4.7 |
| 75 |
5.6 |
- |
3.6 |
5.6 |
| 90 |
6.7 |
- |
4.3 |
6.7 |
| 110 |
8.1 |
- |
4.2 |
6.6 |
| 140 |
10.3 |
- |
5.4 |
8.3 |
| 160 |
11.8 |
- |
6.2 |
9.5 |
| 225 |
16.6 |
- |
8.6 |
13.4 |
6M |
| 250 |
18.4 |
- |
9.6 |
14.8 |
| 315 |
23.2 |
- |
12.1 |
18.7 |
