Name Size		Outside Diameter		Schedule 40					Schedule 80				Schedule 120
				Wall Thickness		Max Work Pres. at 23oC			Wall Thickness		Max Work Pres. at 23oC		Wall Thickness		Max Work Pres.at 23oC
Inch	mm	Inch	mm	Inch	mm	Mpa	PSI	kg/cm2	mm	Mpa	PSI	kg/cm2	mm	Mpa	PSI	kg/cm2
½"	15	0.840 ± 0.004	21.34 ± 0.10	0.109	2.77+0.51	4.14	600	42.19	3.73+0.51	5.86	850	59.76	4.32+0.51	6.96	1010	71.01
¾"	20	1.050 ± 0.004	26.67 ± 0.10	0.113	2.87+0.51	3.31	480	33.75	3.91+&0.51	4.76	690	48.51	4.32+0.51	5.31	770	54.14
1	25	1.315 ± 0.005	33.40 ± 0.13	0.133	3.38+0.51	3.10	450	31.64	4.55+0.53	4.34	630	44.29	5.08+0.53	4.96	720	50.62
1¼"	32	1.660 ± 0.005	42.16 ± 0.13	0.140	3.56+0.51	2.55	370	26.01	4.85+0.58	3.59	520	36.56	5.46+0.58	4.14	600	42.18
1 ½"	40	1.900 ± 0.006	48.26 ± 0.15	0.145	3.68+0.51	2.28	330	23.20	5.08+0.61	3.24	470	33.04	5.72+0.61	3.72	540	37.97
2"	50	2.375 ± 0.006	60.32 ± 0.15	0.154	3.91+0.51	1.93	280	19.69	5.54+0.66	2.76	400	28.12	6.35+0.66	3.24	470	33.04
2 ½"	65	2.965 ± 0.007	75.30 ± 0.18	0.203	5.16+0.61	2.07	300	21.09	7.01+0.84	2.90	420	29.53	7.62+0.84	3.24	470	33.04
3"	80	3.500 ± 0.008	88.90 ± 0.20	0.216	5.49+0.66	1.79	260	18.28	7.62+0.91	2.55	370	26.01	8.89+0.91	3.03	440	30.93
4"	100	4.500 ± 0.009	114.30 ± 0.23	0.237	6.02+0.71	1.52	220	15.47	8.56+1.02	2.21	320	22.50	11.10+1.02	2.96	430	30.23
6	150	6.625 ± 0.011	168.28+0.28	0.280	7.11+0.86	1.24	180	12.66	10.97+1.32	1.93	280	19.69	14.27+1.32	2.55	370	26.01
8"	200	8.625 ± 0.015	219.08+0.38	0.322	8.18+0.99	1.10	160	11.25	12.70+1.52	1.72	250	17.58	18.24+1.52	2.62	380	26.72
Close