M.S SEAMLESS PIPE
Dimensions of Seamless Steel Pipe
According to ASTM-A53 / ASTM A 106 , Plain Ends, Threads and Coupling
Nominal	OD	Wall Thickness		Test		Nominal	OD	Wall Thickness		Test
Size in Inch.	mm	Sch No.	mm	Pressure		Size in Inch.	mm	Sch No.	mm	Pressure
				PSI						PSI
1/8"	10.3	40	1.73	700		3"	88.9	20	3.96
		80	2.41	850				40	5.49	2220
								80	7.62	2500
1/4"	13.7	40	2.24	700				160	11.13
		80	3.02	850
						3-1/2"	101.6	20	3.96
3/8"	17.1	40	2.31	700				40	5.74	2030
		80	3.2	850				80	8.08	2800
1/2"	21.3	40	2.77	700		4"	114.3	20	4.05
		80	3.73	850				40	6.02	1900
		160	4.78					80	8.56	2700
								160	13.49
3/4"	26.7	40	2.87	700
		80	3.91	850		5"	141.3	40	6.55	1670
		160	5.56					80	9.52	2430
								120	12.70	2800
1"	33.4	20	3.25					160	15.88
		40	3.38	700
		80	4.55	850		6"	168.3	20	5.56
		160	6.35					40	7.11	1520
								80	10.97	2350
1-1/4"	42.2	20	3.25					120	14.27
		40	3.56	1000				160	18.26
		80	4.85	1500
		160	6.35			8"	219.1	20	6.35	1070
								30	7.04	1160
1-1/2"	48.3	20	3.25					40	8.18	1340
		40	3.68	1000				60	10.31	1700
		80	5.08	1500				80	12.70	2090
		160	7.14
						10"	273.0	20	6.35	840
2"	60.3	20	3.65					30	7.8	930
		40	3.91	2300				40	9.27	1030
		80	5.54	2500				60	12.70	1220
		160	8.74					80	15.01
2-1/2"	73.0	20	3.65			12"	323.8	20	6.35	710
		40	5.16	2500				30	8.38	930
		80	7.01	2500				std	9.53	1060
		160	9.53					40	10.31	1150
						14"	355.6	10	6.35	700
								20	7.92	850
								30	9.53	1000
								40	11.12	1200