Chemical Composition

Nominal Pipe Size (mm/inch)	OD (mm)	Wall Thickness
		Kgs. / Meter
		Sch. 20	Sch. 30	STD	Sch. 40	XS	Sch. 60	Sch. 80	Sch. 100	Sch. 120	Sch. 140	Sch. 160	XXS
15 1/2”	21.30	- -	W.thick- weight-	2.77 1.27	2.77 1.27	3.73 1.62	- -	3.73 1.62	- -	- -	- -	4.78 1.95	7.47 2.55
20 3/4”	26.70	- -	- -	2.87 1.69	2.87 1.69	3.91 2.20	- -	3.91 2.20	- -	- -	- -	5.56 2.90	7.82 3.64
25 1”	33.40	- -	- -	3.38 2.50	3.38 2.50	4.55 3.24	- -	4.55 3.24	- -	- -	- -	6.35 4.24	9.09 5.45
32 1 1/4”	42.20	- -	- -	3.56 3.39	3.56 3.39	4.85 4.47	- -	4.85 4.47	- -	- -	- -	6.35 5.62	9.70 7.78
40 1 1/2”	48.30	- -	- -	3.68 4.05	3.68 4.05	5.08 5.42	- -	5.08 5.42	- -	- -	- -	7.14 7.25	10.15 9.55
50 2”	60.30	- -	- -	3.91 5.44	3.91 5.44	5.54 7.48	- -	5.54 7.48	- -	- -	- -	8.74 11.12	0 11.07 13.44
65 2 1/2”	73.00	- -	- -	5.16 8.64	5.16 8.64	7.01 11.41	- -	7.01 11.41	- -	- -	- -	9.53 14.92	14.02 20.4
80 3”	88.90	- -	- -	5.49 11.30	5.49 11.30	7.62 15.28	- -	7.62 15.28	- -	- -	- -	11.13 21.35	15.24 27.69
90 3 1/2”	101.60	- -	- -	5.74 13.57	5.74 13.57	8.08 18.64	- -	8.08 18.64	- -	- -	- -	- -	- -
100 4”	114.30	- -	- -	6.02 16.08	6.02 16.08	8.56 22.33	- -	8.56 22.33	- -	11.13 28.33	- -	13.49 33.55	17.12 41.04
125 5”	141.30	- -	- -	6.55 21.77	6.55 21.77	9.53 30.98	- -	9.53 30.98	- -	12.70 40.29	- -	15.88 49.13	19.05 57.45
150 6”	168.30	- -	- -	7.11 28.27	7.11 28.27	10.97 42.58	- -	10.97 42.58	- -	14.27 54.22	- -	18.26 67.59	21.95 79.25
200 8”	219.10	6.35 33.33	7.04 36.83	8.18 42.56	8.18 42.56	12.70 64.67	10.31 53.11	12.70 64.67	15.09 75.95	18.26 90.47	20.62 100.97	23.01 111.31	22.23 107.97
250 10”	273.00	6.35 41.76	7.80 51.01	9.27 60.31	9.27 60.31	12.70 81.55	12.70 81.55	15.09 96.01	18.26 114.75	21.44 133.06	25.40 155.15	28.58 172.33	25.40 115.15
300 12”	323.80	6.35 49.71	8.38 65.19	9.53 73.86	10.31 79.73	12.70 97.44	14.27 108.93	17.48 132.05	21.44 159.87	25.40 186.92	28.58 208.08	33.32 238.69	25.40 186.92
350 14”	355.60	7.92 67.91	9.53 81.33	9.53 81.33	11.13 94.55	12.70 107.39	15.09 126.72	19.05 158.10	23.83 194.98	27.79 224.66	31.75 253.58	35.71 281.72	- -
400 16”	406.40	7.92 77.83	9.53 93.27	9.53 93.27	12.70 123.30	12.70 123.30	16.66 160.12	21.44 203.53	26.19 245.56	30.96 286.65	36.53 333.19	40.49 365.35	- -
450 18”	457.20	7.92 87.75	11.13 122.43	9.53 105.21	14.27 155.80	12.70 139.21	19.05 205.83	23.83 254.67	29.36 309.76	34.93 363.73	39.67 408.45	45.24 459.59	- -
500 20”	508.00	9.53 117.15	12.70 155.12	9.53 117.15	15.09 183.42	12.70 155.12	20.62 247.83	26.19 311.17	32.54 381.62	38.10 441.49	44.45 508.11	50.01 564.81	- -
550 22”	558.80	9.53 129.08	12.70 171.03	9.53 129.08	- -	12.70 171.03	22.23 293.76	28.58 373.83	34.99 450.89	41.28 527.02	47.63 600.63	53.98 672.26	- -
600 24”	609.60	9.53 141.12	14.27 209.64	9.53 141.12	17.48 255.24	12.70 187.06	24.61 355.26	30.96 442.08	38.89 547.71	46.02 640.03	52.37 720.15	59.54 808.22	- -