WALL PENETRATION SEALS

MetraSeal Selection Charts

How to select standard seals

For the vast majority of applications, the most economical Metraseal
can be selected using the pipe material charts below:

Standard Weight Steel, PVC and CPVC Pipe
Copper Tubing
Electrical Metallic Tubing (Thin Wall)
Intermediate Metal Conduit (IMC)

Rigid Steel Conduit (RSC)
Ductile Iron Soil Pipe (AWWA-Type)
Cast Iron Soil Pipe (Extra Heavy)
Cast Iron Soil Pipe (Service Weight)

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Standard Weight Steel Pipe, PVC and CPVC Pipe

Nominal Pipe Size Actual Pipe O.D. Standard Weight Steel Pipe Sleeve Core Drill or Cast Hole*
Sleeve Nominal Pipe Size Sleeve Actual I.D. MetraSeal Model No. No. of Links Needed Hole I.D. MetraSeal Model No. No. of Links Needed
1/2" 0.840" 2" 2.067" MS 200 4 2.000" MS 200 4
3/4" 1.050" 2-1/2" 2.469" MS 275 6 2.500" MS 275 6
1" 1.315" 2-1/2" 2.469" MS 200 5 3.000" MS 315 4
1-1/4" 1.660" 3" 3.068" MS 275 8 3.000" MS 275 8
1-1/2" 1.900" 3" 3.068" MS 200 7 3.500" MS 300 5
2" 2.375" 3-1/2" 3.548" MS 200 8 4.000" MS 300 6
2-1/2" 2.875" 4" 4.026" MS 200 9 4.000" MS 200 9
3" 3.500" 5" 5.047" MS 300 8 5.000" MS 300 8
3-1/2" 4.000" 6" 6.065" MS 315 10 6.000" MS 315 10
4" 4.500" 6" 6.065" MS 300 10 6.000" MS 300 10
5" 5.563" 8" 7.981" MS 340 13 8.000" MS 340 13
6" 6.625" 10" 10.020" MS 475 10 10.000" MS 475 10
8" 8.625" 12" 12.000" MS 475 12 12.000" MS 475 12
10" 10.750" 14" 13.250" MS 425 10 14.000" MS 475 14
12" 12.750" 16" 15.250" MS 425 12 16.000" MS 475 17
14" 14.000" 18" 17.250" MS 475 18 18.000" MS 575 16
16" 16.000" 20" 19.250" MS 475 21 20.000" MS 575 18
18" 18.000" 22" 21.250" MS 475 23 22.000" MS 575 20
20" 20.000" 24" 23.250" MS 475 25 24.000" MS 575 22
22" 22.000" 26" 25.250" MS 475 28 26.000" MS 575 24
24" 24.000" 28" 27.250" MS 475 30 28.000" MS 575 26
26" 26.000" 30" 29.250" MS 475 33 30.000" MS 575 28
28" 28.000" 32" 31.250" MS 475 35 32.000" MS 575 30
30" 30.000" 34" 33.250" MS 475 37 34.000" MS 575 32
32" 32.000" 36" 35.250" MS 475 40 36.000" MS 575 34
34" 34.000" 40" 39.250" MS 500 29 38.000" MS 575 36
36" 36.000" 42" 41.250" MS 500 31 40.000" MS 575 38
42" 42.000" 48" 47.250" MS 500 36 46.000" MS 575 44
48" 48.000" 54" 53.250" MS 500 41 52.000" MS 575 50

*Min. recommended sleeve length or wall thickness is 4" for MetraSeal model 325 and smaller and 6" for models 400 and larger.

PVC sleeves are sch. 40, and have a different I.D. at 12" and above.

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Copper Tubing

Nominal Pipe Size Actual Pipe O.D. Standard Weight Steel Pipe Sleeve Core Drill or Cast Hole*
Sleeve Nominal Pipe Size Sleeve Actual I.D. MetraSeal Model No. No. of Links Needed Hole I.D. MetraSeal Model No. No. of Links Needed
1/2" 0.625" 2" 2.067" MS 275 4 2.000" MS 275 4
3/4" 0.875" 2" 2.067" MS 200 4 2.000" MS 200 4
1" 1.125" 2-1/2" 2.469" MS 275 6 3.000" MS 315 4
1-1/4" 1.375" 2-1/2" 2.469" MS 200 5 3.000" MS 300 4
1-1/2" 1.625" 3" 3.068" MS 275 8 3.000" MS 275 8
2" 2.125" 3-1/2" 3.548" MS 300 5 3.500" MS 275 9
2-1/2" 2.625" 4" 4.026" MS 275 11 4.000" MS 275 11
3" 3.125" 5" 5.047" MS 315 8 5.000" MS 315 8
4" 4.125" 6" 6.065" MS 315 10 6.000" MS 315 10
6" 6.125" 8" 7.981" MS 315 15 8.000" MS 315 15
8" 8.125" 10" 10.020" MS 325 9 12.000" MS 575 10
10" 10.125" 14" 13.250" MS 410 14 14.000" MS 575 12
12" 12.125" 16" 15.250" MS 410 16 16.000" MS 575 14

*Min. recommended sleeve length or wall thickness is 4" for MetraSeal model 325 and smaller and 6" for models 400 and larger.

PVC sleeves are sch. 40, and have a different I.D. at 12" and above.

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Electrical Metallic Tubing (Thin Wall)

Nominal Pipe Size Actual Pipe O.D. Standard Weight Steel Pipe Sleeve Core Drill or Cast Hole*
Sleeve Nominal Pipe Size Sleeve Actual I.D. MetraSeal Model No. No. of Links Needed Hole I.D. MetraSeal Model No. No. of Links Needed
1/2" 0.706" 2" 2.067" MS 275 4 2.000" MS 275 4
3/4" 0.922" 2" 2.067" MS 200 4 2.000" MS 200 4
1" 1.163" 2-1/2" 2.469" MS 275 6 3.000" MS 315 4
1-1/4" 1.510" 3" 3.068" MS 275 7 3.000" MS 275 7
1-1/2" 1.740" 3-1/2" 3.548" MS 315 5 3.500" MS 315 5
2" 2.197" 3-1/2" 3.548" MS 275 10 4.000" MS 315 6
2-1/2" 2.875" 4" 4.026" MS 200 9 4.000" MS 200 9
3" 3.500" 5" 5.047" MS 300 8 5.000" MS 300 8
4" 4.500" 6" 6.065" MS 300 10 6.000" MS 300 10

*Min. recommended sleeve length or wall thickness is 4" for MetraSeal model 325 and smaller and 6" for models 400 and larger.

PVC sleeves are sch. 40, and have a different I.D. at 12" and above.

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Intermediate Metal Conduit (IMC)

Nominal Pipe Size Actual Pipe O.D. Standard Weight Steel or PVC Pipe Sleeve* Cast or Core Bit Drileld Hole*
Sleeve Nominal Pipe Size Sleeve Actual I.D. Metraseal Model No. No. of Links Needed Hole I.D. Metraseal Model No. No. of Links Required
1/2" .815" 2" 2.067" MS 200 4 2.0" MS 200 4
3/4" 1.029" 2" 2.067" MS 200 4 2.5" MS 275 6
1" 1.290" 2-1/2" 2.469" MS 275 6 3.0" MS 300 4
1-1/4" 1.638" 3-1/2" 3.548" MS 315 5 3.0" MS 275 7
1-1/2" 1.883" 3-1/2" 3.548" MS 300 5 3.5" MS 300 5
2" 2.360" 4" 4.026" MS 300 6 4.0" MS 300 6
2-1/2" 2.857" 4" 4.026" MS 200 9 4.0" MS 200 9
3" 3.476" 5" 5.047" MS 360 7 5.0" MS 300 8
3-1/2" 3.971" 6" 6.065" MS 340 9 6.0" MS 325 5
4" 4.466" 6" 6.065" MS 300 10 6.0" MS 300 10

*Minimum recommended sleeve length or wall thickness is 4" for MetraSeal model 325 and smaller and 6" for models 400 and larger.

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Rigid Steel Conduit (RSC)

Nominal Pipe Size Actual Pipe O.D. Standard Weight Steel or PVC Pipe Sleeve* Cast or Core Bit Drilled Hole*
Sleeve Nominal Pipe Size Sleeve Actual I.D. Metraseal Model No. No. of Links Required Hole I.D. Metraseal Model No. No. of Links Required
1/2" .840" 2" 2.067" MS 200 4 2.0" MS 200 4
3/4" 1.050" 2-1/2" 2.469" MS 275 6 2.5" MS 275 6
1" 1.315" 2-1/2" 2.469" MS 200 5 3.0" MS 300 4
1-1/4" 1.660" 3-1/2" 3.548" MS 315 5 3.0" MS 275 7
1-1/2" 1.900" 3-1/2" 3.548" MS 300 5 3.5" MS 300 5
2" 2.375" 4" 4.026" MS 300 6 4.0" MS 300 6
2-1/2" 2.875" 4" 4.026" MS 200 9 4.0" MS 200 9
3" 3.500" 5" 5.047" MS 300 8 5.0" MS 300 8
3-1/2" 4.000" 6" 6.065" MS 340 9 6.0" MS 325 5
4" 4.500" 6" 6.065" MS 300 10 6.0" MS 300 10
5" 5.563" 8" 7.981" MS 425 6 8.0" MS 425 6
6" 6.625" 8" 7.981" MS 300 15 10.0" MS 475 10

*Minimum recommended sleeve length or wall thickness is 4" for MetraSeal model 325 and smaller and 6" for models 400 and larger.

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Ductile Iron Soil Pipe (AWWA Type)

Nominal Pipe Size Actual Pipe O.D. Standard Weight Steel Pipe Sleeve Core Drill or Cast Hole*
Sleeve Nominal Pipe Size Sleeve Actual I.D. MetraSeal Model No. No. of Links Needed Hole I.D. MetraSeal Model No. No. of Links Needed
2" 2.500" 3-1/2" 3.548" MS 200 8 4.000" MS 300 6
2-1/4" 2.750" 5" 5.047" MS 340 7 5.000" MS 340 7
3" 3.960" 6" 6.065" MS 315 10 6.000" MS 315 10
4" 4.800" 8" 7.981" MS 410 7 8.000" MS 410 7
6" 6.900" 12" 10.020" MS 410 10 10.000" MS 410 10
8" 9.050" 12" 12.000" MS 400 9 12.000" MS 400 9
10" 11.100" 14" 13.250" MS 340 24 14.000" MS 400 10
12" 13.200" 16" 15.250" MS 325 14 16.000" MS 360 21
14" 15.300" 18" 17.250" MS 325 16 18.000" MS 360 24
16" 17.400" 20" 19.250" MS 315 39 20.000" MS 360 27
18" 19.500" 24" 23.250" MS 475 25 24.000" MS 525 17
20" 21.600" 26" 25.250" MS 475 28 26.000" MS 525 19
24" 25.800" 30" 29.250" MS 475 32 28.000" MS 340 53
30" 32.000" 36" 35.250" MS 475 40 36.000" MS 575 34
36" 38.300" 42" 41.250" MS 400 34 42.000" MS 475 47
42" 44.500" 50" 49.250" MS 500 38 50.000" MS 500 38
48" 50.800" 54" 53.250" MS 425 45 56.000" MS 500 43

*Min. recommended sleeve length or wall thickness is 4" for MetraSeal model 325 and smaller and 6" for models 400 and larger.

PVC sleeves are sch. 40, and have a different I.D. at 12" and above.

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Cast Iron Soil Pipe (Extra Heavy)

Nominal Pipe Size Actual Pipe O.D. Standard Weight Steel Pipe Sleeve Core Drill or Cast Hole*
Sleeve Nominal Pipe Size Sleeve Actual I.D. MetraSeal Model No. No. of Links Needed Hole I.D. MetraSeal Model No. No. of Links Needed
2" 2.380" 3-1/2" 3.548" MS 200 8 4.000" MS 300 6
3" 3.500" 5" 5.047" MS 300 8 5.000" MS 300 8
4" 4.500" 6" 6.065" MS 300 10 6.000" MS 300 10
5" 5.500" 8" 7.981" MS 340 13 8.000" MS 340 13
6" 6.500" 10" 10.020" MS 475 9 10.000" MS 475 9
8" 8.620" 12" 12.000" MS 475 12 12.000" MS 475 12
10" 10.750" 14" 13.250" MS 425 10 14.000" MS 475 14
12" 12.750" 16" 15.250" MS 425 12 16.000" MS 475 17
15" 15.880" 20" 19.250" MS 475 21 18.000" MS 340 33

*Min. recommended sleeve length or wall thickness is 4" for MetraSeal model 325 and smaller and 6" for models 400 and larger.

PVC sleeves are sch. 40, and have a different I.D. at 12" and above.

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Cast Iron Soil Pipe (Service Weight)

Nominal Pipe Size Actual Pipe O.D. Standard Weight Steel Pipe Sleeve Core Drill or Cast Hole*
Sleeve Nominal Pipe Size Sleeve Actual I.D. MetraSeal Model No. No. of Links Needed Hole I.D. MetraSeal Model No. No. of Links Needed
2" 2.300" 4" 4.026" MS 315 6 4.000" MS 315 6
3" 3.300" 5" 5.047" MS 315 9 5.000" MS 315 8
4" 4.300" 6" 6.065" MS 315 11 6.000" MS 315 11
5" 5.300" 8" 7.981" MS 360 10 8.000" MS 360 10
6" 6.300" 8" 7.981" MS 315 15 8.000" MS 315 15
8" 8.380" 12" 12.000" MS 475 12 12.000" MS 475 12
10" 10.500" 14" 13.250" MS 360 17 14.000" MS 475 14
12" 12.500" 16" 15.250" MS 360 20 16.000" MS 475 17
15" 15.620" 20" 19.250" MS 475 20 18.000" MS 425 14

*Min. recommended sleeve length or wall thickness is 4" for MetraSeal model 325 and smaller and 6" for models 400 and larger.

PVC sleeves are sch. 40, and have a different I.D. at 12" and above.

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