Part		Working	Weight	Standard 
I.D.	Number	O.D.	Pressure	per ft	Length

1"	G623-100	1.50"	250 psi	0.48 lb	400 ft
11⁄4	G623-125	1.78	250	0.59	400
13⁄8	G623-138	1.88	250	0.66	400
11⁄2	G623-150	2.09	250	0.96	400