API 5CT oil casing: 1) The OD:4 1/2" to 20" 2) Grade: H40~Q125 3) Connection: plain end,BTC,LTC,STC

Item	O.D.		I.D.		Wall thickness	Grade
	In	mm	In	mm	mm
1	4-1/2	114.30	4.000	101.60	6.35	J55,K55,N80,L80,P110
			3.920	99.57	7.37	J55,K55,N80,L80,P110
2	5	127.00	4.408	111.96	7.52	J55,K55,N80,L80,P110
			4.276	108.61	9.29	J55,K55,N80,L80,P110
			4.126	104.80	11.10	J55,K55,N80,L80,P110
3	5-1/2	139.70	4.892	124.26	7.72	J55,K55,N80,L80,P110
			4.778	121.36	9.17	J55,K55,N80,L80,P110
			4.670	118.62	10.54	J55,K55,N80,L80,P110
4	7	177.80	6.366	161.70	8.05	J55,K55,N80,L80,P110
			6.276	159.41	9.19	J55,K55,N80,L80,P110
			6.184	157.07	10.36	J55,K55,N80,L80,P110
5	9-5/8	244.48	8.755	222.38	11.05	J55,K55,N80,L80,P110
			8.681	220.50	11.99	J55,K55,N80,L80,P110
6	10-3/4	273.05	10.050	255.27	8.89	J55,K55,N80,L80,P110
			9.850	250.19	11.43	J55,K55,N80,L80,P110
7	13-3/8	339.72	12.615	320.42	9.65	J55,K55,N80,L80,P110
			12.415	315.34	12.19	J55,K55,N80,L80,P110

                          

oil casing pipe