CONVERSION CHART

For 2 Piece 90º Surefit Aluminum Elbows

IPS	1/2" (12.7mm)	1" (25.4mm)	1 - 1/2" (38.1mm)	2" (50.8mm)	2 - 1/2" (63.5mm)	3" (76.2mm)	3 - 1/2" (88.9mm)	4" (101.6mm)
1/2"	1	2	5	8	12	23	15	25
3/4"	1	2	5	8	12	23	15	25
1"		3	6	11	12	23	15	25
1-1/4"		3	8	11	12	23	15	25
1-1/2"		5	8	12	23	15	25	26
2"		6	11	18	23	15	25	26
2-1/2"		9	18	23	15	25	26	31
3"		10	18	20	24	25	26	31
3-1/2"		16	20	24	25	26	31	Gore
4"		16	20	24	25	26	31	Gore
4-1/2"		22	24	30	33	31	Gore	Gore
5"		22	24	30	33	31	Gore	Gore
6"		27	30	33	31	Gore	Gore	Gore
7"		30	33	31	Gore	Gore	Gore	Gore
8"		38	39	44	Gore	Gore	Gore	Gore
9"		39	44	Gore	Gore	Gore	Gore	Gore
10"		44	Gore	Gore	Gore	Gore	Gore	Gore
11"		Gore	Gore	Gore	Gore	Gore	Gore	Gore
12"		49	Gore	Gore	Gore	Gore	Gore	Gore

ITW Insulation Systems
Pabco - Childers Metals
Houston, TX
Phone:  (800) 231 - 1024
Fax:  (713) 691 - 7492