MPI STEEL

Nominal Size	Outside Diameter		Wall Thickness			Weight			Test Pressure
Nominal Size	Outside Diameter		Wall Thickness			Weight			Grade A		Grade B
in	in	mm	in	mm	sch.No.	lbs/ft	kg/m	kg/ft	psi	kg/cm2	psi	kg/cm2
2	2.375	60.3	0.154	3.91	40 (STD)	3.65	5.44	1.66	2330	164	2500	176
2 1/2	2.875	73.0	0.203	5.16	40 (STD)	5.79	8.63	2.63	2500	176	2500	176
3	3.500	88.9	0.216	5.49	40 (STD)	7.58	11.29	3.44	2220	156	2500	176
4	4.500	114.3	0.237	6.02	40 (STD)	10.79	16.07	4.90	1900	134	2210	155
6	6.625	168.3	0.280	7.11	40 (STD)	18.97	28.26	8.61	1520	107	1780	125
8	8.625	219.1	0.250 0.277 0.322	6.35 7.04 8.18	20 30 40 (STD)	22.36 24.70 28.55	33.31 36.31 42.55	10.15 11.21 12.96	1040 1160 1340	73 82 94	1220 1350 1570	68 95 110
10	10.750	273.0	0.250 0.307 0.365	6.35 7.80 9.27	20 30 40 (STD)	28.04 34.24 40.48	41.75 51.01 60.29	12.73 15.54 18.38	840 1030 1220	59 72 86	980 1200 1430	69 84 101
12	12.750	323.8	0.250 0.330 0.375 0.406	6.35 8.38 9.52 10.31	20 30 STD 40	33.38 43.77 49.56 53.52	49.71 65.18 73.78 79.70	15.15 19.87 22.50 24.30	710 930 1060 1150	50 65 75 81	820 1090 1240 1340	58 77 87 94
14	14.000	355.6	0.312 0.375 0.438 0.500	7.92 9.52 11.12 12.70	20 30 (STD) 40 XS	45.61 54.57 63.44 72.09	67.90 81.25 94.55 107.39	20.71 24.77 28.80 32.73	800 960 1130 1290	56 67 79 91	940 1120 1310 1500	66 79 92 105
16	16.000	406.4	0.312 0.375 0.500	7.92 9.52 12.70	20 30 (STD) 40 (XS)	52.77 62.58 82.77	77.83 93.17 123.30	23.73 28.41 37.58	700 840 1120	49 59 79	820 980 1310	58 69 92
18	18.000	457.2	0.312 0.375 0.438 0.500 0.562	7.92 9.52 11.13 12.70 14.27	20 STD 30 XS 40	58.94 70.59 82.15 93.45 104.67	87.75 105.10 122.43 139.20 155.87	26.75 32.03 37.32 42.43 47.51	620 750 880 1000 1120	43 53 62 70 79	730 880 1020 1170 1310	51 62 72 82 92
20	20.000	508.0	0.375 0.500 0.594	9.25 12.70 15.09	20 (STD) 30 (XS) 40	78.60 104.13 123.11	117.02 155.12 183.42	35.67 47.28 55.91	680 900 1170	48 63 82	790 1050 1250	55 74 88
24	24.000	609.6	0.375 0.500 0.562 0.625	9.52 12.70 14.27 15.88	20 XS 30	94.62 25.49 140.68 156.03	140.88 186.94 209.50 232.50	42.94 56.98 63.85 70.87	560 750 840 930	39 53 59 65	660 880 980 1080	46 62 69 76

Chemical Analysis : - Carbon - Manganese - Phosphor - Sulphur Mechanical Properties : - Yield Strength - Tensile Strength Galvanized Pipe : - Zinc coating	Grade A	Grade B
	0.25% max 0.95% max 0.05% max 0.045% max 30,000 psi (21.1 kgf/mm²) 48,000 psi (33.7 kgf/mm²) 550 gr/m2 (77um) minimum	0.30% max 1.20% max 0.05% max 0.045% max 35,000 (24.6 kgf/mm²) 60,000 (42.2 kgf/mm²) 550 gr/m2 (72um) minimum

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