Law Supply, Inc.
Web Page - Teck Size for Copper

NOM	O.D.	WALL for Type K	Wall for Type L & ACR	Wall for Type M
1/4	.375	.035	.030	---
3/8	.500	.049	.035	.025
1/2	.625	.049	.040	.028
5/8	.750	.049	.042	---
3/4	.875	.065	.045	.032
1	1.125	.065	.050	.035
1-1/4	1.375	.065	.055	.042
1-1/2	1.625	.072	.060	.049
2	2.125	.083	.070	.058
2-1/2	2.625	.095	.080	.065
3	3.125	.109	.090	.072
3-1/2	3.625	.120	.100	.083
4	4.125	.134	.110	.095
5	5.125	.160	.125	.109
6	6.125	.192	.140	.122
8	8.125	.271	.200	.170

Last Updated 10/29/2001