Specification	O.D (mm)	W.T (mm)	W.G (Kg/m)	Length
4-1/2"	114.3	5.21	14.14	As per clients' requirements
		5.69	15.63
		6.35	17.26
		7.37	20.09
		8.56	22.47
5"	127.00	5.59	17.11
		6.43	19.35
		7.52	22.32
		9.19	26.79
		11.10	31.85
		12.14	34.53
		12.70	35.86
5-1/2"	139.7	6.20	20.83
		6.98	23.07
		7.72	25.30
		9.17	29.76
		10.54	34.23
		12.70	39.88
		14.27	44.20
		15.88	48.51
		17.45	52.53
		19.05	56.55
		20.62	60.27
		22.22	64.14
6-5/8"	168.28	7.32	29.76
		8.94	35.72
		10.59	41.67
		12.06	47.62
7"	177.8	5.87	25.30
		6.91	29.76
		8.05	34.23
		9.19	38.69
		10.36	43.16
		11.51	47.62
		12.65	52.09
		13.72	56.55
		15.88	63.54
		17.45	69.05
		19.05	74.56
		20.62	79.77
		22.22	84.97
7-5/8"	193.68	7.62	35.72
		8.33	39.29
		9.52	44.20
		10.92	50.15
		12.70	58.04
		14.27	63.69
		15.11	67.41
		15.88	70.09
		17.45	76.19
		19.05	82.30
7-3/4"	196.85	15.11	68.60
8-5/8"	219.08	6.71	35.72
		7.72	41.67
		8.94	47.62
		10.16	53.57
		11.43	59.53
		12.70	65.48
		14.15	72.92
9 5/8"	244.48	7.92	48.07
		8.94	53.57
		10.03	59.53
		11.05	64.74
		11.99	69.94
		13.84	79.62
		15.11	86.91
		15.47	88.40
		17.07	96.85
		18.64	104.62
		20.24	112.50
10-3/4"	273.05	7.09	48.74
		8.89	60.27
		10.16	67.71
		11.43	75.90
		12.57	82.59
		13.84	90.33
		15.11	97.77
		17.07	108.93
		18.64	117.86
		20.24	126.94
11-3/4"	298.45	8.46	62.50
		9.53	69.94
		11.05	80.36
		12.42	89.29
		13.56	96.73
		14.78	105.66
13 3/8"	339.72	8.38	71.43
		9.65	81.10
		10.92	90.78
		12.19	101.19
		13.06	107.15