Casing

API Series DLP Series Oil and Gas Pipeline

API Series

Casing Tubing

Casing

Scope of production：

Outer diameter(D)：114.30 mm ～508.00 mm

wall thickness(S)：5.21 mm ～16.13 mm

Lables		Outside diameter	Nominal linear Mass T&C	wall thickness	Type of end-finish
Lables		mm	kg/m	mm	Type of end-finish
1	2				H40	J55	M65	L80-1/9Cr/13Cr/28Cr	N80	C90	P110	Q125
IN	PPF				H40	K55	M65	R95	1、Q类	T95	P110	Q125
4-1/2	9.5	114.3	14.38	5.21	PS	PS	PS	-	-	-	-	-
4-1/2	10.5	114.3	15.73	5.69	-	PSB	PSB	-	-	-	-	-
4-1/2	11.6	114.3	17.38	6.35	-	PSLB	PLB	PLB	PLB	PLB	PLB	-
4-1/2	13.5	114.3	19.87	7.37	-	-	PLB	PLB	PLB	PLB	PLB	-
4-1/2	15.1	114.3	22.69	8.56	-	-	-	-	-	-	PLB	PLB
5	11.5	127	17.19	5.59	-	PS	PS	-	-	-	-	-
5	13	127	19.69	6.43	-	PSLB	PSLB	-	-	-	-	-
5	15	127	22.69	7.52	-	PSLB	PLB	PLB	PLB	PLB	PLB	-
5	18	127	27.19	9.19	-	-	PLB	PLB	PLB	PLB	PLB	PLB
5	21.4	127	32.13	11.1	-	-	PLB	PLB	PLB	PLB	PLB	PLB
5	23.2	127	34.76	12.14	-	-	-	PLB	PLB	PLB	PLB	PLB
5	24.1	127	36.15	12.7	-	-	-	PLB	PLB	PLB	PLB	PLB
5-1/2	14	139.7	20.91	6.2	PS	PS	PS	-	-	-	-	-
5-1/2	15.5	139.7	23.48	6.98	-	PSLB	PSLB	-	-	-	-	-
5-1/2	17	139.7	25.72	7.72	-	PSLB	PLB	PLB	PLB	PLB	PLB	-
5-1/2	20	139.7	30.05	9.17	-	-	PLB	PLB	PLB	PLB	PLB	-
5-1/2	23	139.7	34.05	10.54	-	-	PLB	PLB	PLB	PLB	PLB	PLB
6-5/8	20	168.28	29.76	7.32	PS	PSLB	PSLB	-	-	-	-	-
6-5/8	24	168.28	35.72	8.94	-	PSLB	PLB	PLB	PLB	PLB	PLB	-
6-5/8	28	168.28	41.67	10.59	-	-	PLB	PLB	PLB	PLB	PLB	-
6-5/8	32	168.28	47.62	12.06	-	-	-	PLB	PLB	PLB	PLB	PLB
7	17	177.8	25.6	5.87	PS	-	-	-	-	-	-	-
7	20	177.8	29.91	6.91	PS	PS	PS	-	-	-	-	-
7	23	177.8	34.67	8.05	-	PSLB	PLB	PLB	PLB	PLB	-	-
7	26	177.8	39.14	9.19	-	PSLB	PLB	PLB	PLB	PLB	PLB	-
7	29	177.8	43.6	10.36	-	-	PLB	PLB	PLB	PLB	PLB	-
7	32	177.8	47.92	11.51	-	-	PLB	PLB	PLB	PLB	PLB	-
7	35	177.8	52.09	12.65	-	-	-	PLB	PLB	PLB	PLB	PLB
7	38	177.8	56.1	13.72	P	P	P	PLB	PLB	PLB	PLB	PLB
7-5/8	24	193.68	35.72	7.62	PS	-	-	-	-	-	-	-
7-5/8	26.4	193.68	39.29	8.33	-	PSLB	PSLB	PLB	PLB	PLB	-	-
7-5/8	29.7	193.68	44.2	9.52	-	-	PLB	PLB	PLB	PLB	PLB	-
7-5/8	33.7	193.68	50.15	10.92	-	-	PLB	PLB	PLB	PLB	PLB	-
7-5/8	39	193.68	58.04	12.7	-	-	-	PLB	PLB	PLB	PLB	PLB
7-5/8	42.8	193.68	63.69	14.27	-	-	-	PLB	PLB	PLB	PLB	PLB
7-5/8	45.3	193.68	67.41	15.11	-	-	-	PLB	PLB	PLB	PLB	PLB
7-5/8	47.1	193.68	70.09	15.88	-	-	-	PLB	PLB	PLB	PLB	PLB
8-5/8	24	219.08	35.72	6.71	-	PS	PS	-	-	-	-	-
8-5/8	28	219.08	41.67	7.72	PS	-	PS	-	-	-	-	-
8-5/8	32	219.08	47.62	8.94	PS	PSLB	PSLB	-	-	-	-	-
8-5/8	36	219.08	53.57	10.16	-	PSLB	PSLB	PLB	PLB	PLB	-	-
8-5/8	40	219.08	59.53	11.43	-	-	PLB	PLB	PLB	PLB	PLB	-
8-5/8	44	219.08	65.48	12.7	-	-	-	PLB	PLB	PLB	PLB	_
8-5/8	49	219.08	72.92	14.15	-	-	-	PLB	PLB	PLB	PLB	PLB
9-5/8	32.3	244.48	48.07	7.92	PS	-	-	-	-	-	-	-
9-5/8	36	244.48	53.57	8.94	PS	PSLB	PSLB	-	-	-	-	-
9-5/8	40	244.48	59.53	10.03	-	PSLB	PSLB	PLB	PLB	PLB	-	-
9-5/8	43.5	244.48	64.73	11.05	-	-	PLB	PLB	PLB	PLB	PLB	-
9-5/8	47	244.48	69.94	11.99	-	-	PLB	PLB	PLB	PLB	PLB	PLB
9-5/8	53.5	244.48	79.62	13.84	-	-	-	PLB	PLB	PLB	PLB	PLB
9-5/8	58.4	244.48	86.91	15.11	-	-	-	PLB	PLB	PLB	PLB	PLB
10-3/4	32.75	273.05	48.74	7.09	PS	-	-	-	-	-	-	-
10-3/4	40.5	273.05	60.27	8.89	PS	PSB	PSB	-	-	-	-	-
10-3/4	45.5	273.05	67.71	10.16	-	PSB	PSB	-	-	-	-	-
10-3/4	51	273.05	75.9	11.43	-	PSB	PSB	PSB	PSB	PSB	PSB	-
10-3/4	55.5	273.05	82.59	12.57	-	-	PSB	PSB	PSB	PSB	PSB	-
10-3/4	60.7	273.05	90.33	13.84	-	-	-	-	-	PSB	PSB	PSB
10-3/4	65.7	273.05	97.77	15.11	-	-	-	-	-	PSB	PSB	PSB
11-3/4	42	298.45	62.5	8.46	PS	—	P	—	—	—	—	—
11-3/4	47	298.45	69.94	9.53		PSB	PSB	—	—	—	—	—
11-3/4	54	298.45	80.36	11.05		PSB	PSB	—	—	—	—	—
11-3/4	60	298.45	89.29	12.42		PSB	PSB	PSB	PSB	PSB	PSB	PSB
13-3/8	48	339.72	71.43	8.38	PS	—	—	—	—	—	—	—
13-3/8	54.5	339.72	81.1	9.65		PSB	PSB	—	—	—	—	—
13-3/8	61	339.72	90.78	10.92		PSB	PSB	—	—	—	—	—
13-3/8	68	339.72	101.19	12.19		PSB	PSB	PSB	PSB	PSB	PSB	—
13-3/8	72	339.72	107.15	13.06		P	P	PSB	PSB	PSB	PSB	PSB
16	65	406.4	96.73	9.53	PS	—	—	—	—	—	—	—
16	75	406.4	111.61	11.13		PSB	PSB	—	—	—	—	—
16	84	406.4	125.01	12.57		PSB	PSB	—	—	—	—	—
18-5/8	87.5	473.08	130.21	11.05	PS	PSB	PSB	—	—	—	—	—
20	94	508	139.89	11.13	PSL	PSLB	PSLB	—	—	—	—	—
20	106.5	508	158.49	12.7		PSLB	PSLB					—
20	133	508	197.93	16.13		PSLB	P					—
S - short round thread; L - long round thread; B - Buttress thresd

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