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Maximum Hanger & Support Spacing

Pipe Size
Carbon Steel STD Wt
Stainless Steel Sch 10
RFP @ 75 Deg
PVC Sch 80
Poly-ethlene SDR 11
Poly-propylene
Copper
1/2
5
5
5
5
3/4
6
6
5
5
1
7
7
5-6
5
5
1 1/4
8
7
7
1 1/2
9
7
8-9
6
4
8
2
10
7
9-10
6
5
5
8
2 1/2
11
7
9-10
9
3
12
8
10-11
7
6
5
10
3 1/2
13
9
11
4
14
10
11-12
7
7
6
12
5
16
11
6
17
11
13-14
9
8
7
8
19
12
14-15
9
9
10
22
14
15-16
10
12
23
14
15-17
11
14
25
15
12-18
12
16
27
16
13-18
13
18
28
17
14-20
14
20
30
17
14-18
15
24
32
18
15-20
16
30
32
18
16-20
36
32
18
15-20
42
16-20
48
16-20