FOAM CORE DIMENSIONAL SPECIFICATIONS
Schedule or S.D.R.	Normal Pipe Size Inches	Outside Diameter Inches	Maximum Working Pressure PSI at 73°	Minimum Wall Thickness Inches	Average Inside Diameter Inches	Weight of Pipe per Ft. (lbs.)
SCHD 40	1  1/2	1.900	0	.145	1.590	.494
SCHD 40	2	2.375	0	.154	2.047	.686
SCHD 40	3	3.500	0	.216	3.042	1.278
SCHD 40	4	4.500	0	.237	3.998	1.700
SCHD 40	6	6.625	0	.280	6.031	3.271