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（PP）工程級聚丙烯管材簡稱PP管
PP管是由工程級聚丙烯粒料經擠出成型。該管材無毒、無味，廣泛應用于化工、環保、食品衛生、建筑給排水等領域（執行QB1929-93標準）。
公稱外徑
|
公稱偏差
|
0.4 MPa
|
0.6 MPa
|
0.8 MPa
|
1.0 MPa
|
S
|
S
|
S
|
S
|
||
25
|
0.3
|
2.7
|
|||
32
|
0.3
|
2.9
|
|||
40
|
0.4
|
3.7
|
|||
50
|
0.5
|
4.6
|
|||
63
|
0.6
|
4.7
|
5.8
|
||
75
|
0.7
|
4.5
|
5.6
|
6.8
|
|
90
|
0.9
|
3.5
|
5.4
|
6.7
|
8.2
|
110
|
1.0
|
4.2
|
6.6
|
8.1
|
10.0
|
125
|
1.2
|
4.8
|
7.4
|
9.2
|
11.4
|
140
|
1.3
|
5.4
|
8.3
|
10.3
|
12.7
|
160
|
1.5
|
6.2
|
9.5
|
11.8
|
14.6
|
180
|
1.7
|
6.9
|
10.7
|
, 13.3
|
16.4
|
200
|
1.8
|
7.7
|
11.9
|
14.7
|
18.2
|
225
|
2.1
|
8.6
|
13.4
|
16.6
|
20.5
|
250
|
2.3
|
9.6
|
14.8
|
18.4
|
22.7
|
280
|
2.6
|
10.7
|
16.6
|
20.6
|
25.4
|
315
|
2.9
|
12.1
|
18.7
|
23.2
|
28.6
|
355
|
3.2
|
13.6
|
21.1
|
26.1
|
32.2
|
400
|
3.6
|
15.3
|
23.7
|
29.4
|
36.3
|
450
|
4.1
|
17.2
|
26.7
|
33.1
|
—
|
500
|
4.5
|
19.1
|
29.7
|
36.8
|
—
|
560
|
5.1
|
21.4
|
33.2
|
—
|
—
|
630
|
5.7
|
24.1
|
37.4
|
—
|
—
|
pp管長度5m+20mm特殊尺寸按需方要求
