Insulation Shield Size Chart for Iron Pipe
Nominal Iron Pipe Size Insulation Thickness
1/2" 3/4" 1" 1 1/2" 2" 2 1/2" 3" 3 1/2" 4"
1/2" 2" 2" 2 1/2" 3 1/2" 5" 6" 8" - -
3/4" 2" 2 1/2" 2 1/2" 3 1/2" 5" 6" 8" - -
1" 2" 2 1/2" 3" 4" 5" 6" 8" - -
1 1/4" 2 1/2" 3" 3" 5" 5" 6" 8" - -
1 1/2" 2 1/2" 3" 3 1/2" 5" 6" 8" 8" - -
2" 3" 3 1/2" 4" 5" 6" 8" 8" 10" -
2 1/2" 3 1/2" 4" 5" 6" 8" 8" 10" 10" -
3" 4" 5" 5" 8" 8" 10" 10" 10" 12"
3 1/2" 5" 5" 6" 8" 8" 10" 10" 12" 12"
4" 5" 6" 6" 8" 8" 10" 10" 12" 12"
5" 6" 8" 8" 8" 10" 10" 12" 12" -
6" 8" 8" 8" 10" 10" 12" 12" - -
8" 10" 10" 10" 12" 12" - - - -
10" 12" 12" 12" - - - - - -
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