Built-In Parameter Data

Availabile pipe materials and their c-factors

Pipe Material	C-Factor
PVC	150
DI	130
STEEL	150
HDPE	140
STAINLESS STEEL	140
GALVANIZED STEEL	120

Available pipe dimensions

Schedule	Nominal Pipe Diameter	OD	Wall Thickness
40	1	1.315	0.133
	1.25	1.66	0.140
	1.5	1.9	0.145
	2	2.375	0.154
	2.5	2.875	0.203
	3	3.5	0.216
	4	4.5	0.237
	6	6.625	0.28
	8	8.625	0.322
	10	10.75	0.365
	12	12.75	0.43
80	1	1.315	0.179
	1.25	1.66	0.191
	1.5	1.9	0.2
	2	2.375	0.218
	2.5	2.875	0.276
	3	3.5	0.3
	4	4.5	0.337
	6	6.625	0.432
	8	8.625	0.5
	10	10.75	0.5
	12	12.75	0.728
52	3	3.96	0.28
	4	4.8	0.29
	6	6.9	0.31
	8	9.05	0.33
	10	11.1	0.35
	12	13.2	0.37
	14	15.3	0.39
	16	17.4	0.40
	18	19.5	0.41
	20	21.6	0.41
	24	25.8	0.44
C900 DR18	4	4.80	0.267
	6	6.90	0.383
	8	9.05	0.503
	10	11.10	0.617
	12	13.20	0.733
DR 7	0.75	1.05	0.150
	1	1.315	0.188
	1.25	1.66	0.237
	1.5	1.90	0.271
	2	2.375	0.339
	3	3.5	0.50
	4	4.5	0.643
	5	5.375	0.768
	6	6.625	0.946
	7	7.125	1.018
	8	8.625	1.232
	10	10.75	1.536
	12	12.75	1.821
	14	14.0	2.0
	16	16.0	2.286