Surface Casing 13 3/8 API 5CT Weight 61 Lb/FT Grade N80 Connection Btc Range 3 Seamless Oil Well Casing and Tubing Pipe

• After-sales Service: Support
• Warranty: Support
• Type: Seamless
• Technique: Hot Rolled
• Material: Carbon Steel
• Surface Treatment: Varnishing
• Model NO.: API 5CT
• Usage: Pipeline Transport, Boiler Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Construction & Decoration
• Section Shape: Round
• Length: R1 R2 R3
• Delivery Time: 15~30days
• Tolerance: ±10%
• Thickness: Customized
• Trade Term: CIF CFR Fob EXW
• Transport Package: Plastic Wrapping/Wooden Box or Requirment
• Specification: 219.08*6.71mm/508*16.13mm
• Trademark: Baowu
• Origin: Shandong
• HS Code: 7304290000
• Production Capacity: 50000 Tons/Year

Product Description

Product Description

Seamless casing pipe with coupling and thread protector
Standard: API 5ct (certificate no. 5ct 023)
Outside diameter: 4-1/2''--------20''
Steel grade:H40,J55, K55, N80, L80, C90,T95,P110
Thread type: LTC, STC, BTC, PREMIUM CONNECTION
Length range: R1, R2, R3
 

Connections

API 5CT is applicable to following connections which complied with API SPEC 5B:

• SC:Short round thread casing

• LC:Long ound thread casing

• BC:Buttress thread casing

• NU: Non-upset tubing

• EU:External upset tubing

Specification

DN	O. D.		Weight		W. T.		End Machining Form
							Steel Grade
	in	mm	lb/ft	kg/m	in	mm	H40	J55	L80	N80	C90	P110
								K55			T95
4-1/2	4.500	114.3	9.50	14.14	0.205	5.21	PS	PS	-	-	-	-
			10.50	15.63	0.224	5.69	-	PSB	-	-	-	-
			11.60	17.26	0.250	6.35	-	PSLB	PLB	PLB	PLB	PLB
			13.50	20.09	0.290	7.37	-	-	PLB	PLB	PLB	PLB
			15.10	22.47	0.337	9.56	-	-	-	-	-	PLB
5	5.000	127	11.50	17.11	0.220	5.59	-	PS	-	-	-	-
			13.00	19.35	0.253	6.43	-	PSLB	-	-	-	-
			15.00	22.32	0.296	7.52	-	PSLB	PLB	PLB	PLBE	PLB
			18.00	26.79	0.362	9.19	-	-	PLB	PLB	PLBE	PLB
			21.40	31.85	0.437	11.10	-	-	PLB	PLB	PLB	PLB
			23.20	34.53	0.478	12.14	-	-	-	-	PLB	-
			24.10	35.86	0.500	12.70	-	-	-	-	PLB	-
5-1/2	5.500	139.7	14.00	20.83	0.244	6.20	PS	PS	-	-	-	-
			15.50	23.07	0.275	6.98	-	PSLB	-	-	-	-
			17.00	25.30	0.304	7.72	-	PSLB	PLB	PLB	PLBE	PLB
			20.00	29.76	0.361	9.17	-	-	PLB	PLB	PLBE	PLB
			23.00	34.23	0.415	10.54	-	-	PLB	PLB	PLBE	PLB
			26.80	39.88	0.500	12.70	-	-	-	-	-	-
			29.70	44.20	0.562	14.27	-	-	-	-	-	-
			32.60	48.51	0.625	15.88	-	-	-	-	-	-
			35.30	52.53	0.687	17.45	-	-	-	-	-	-
			38.00	56.55	0.750	19.05	-	-	-	-	-	-
			40.50	60.27	0.812	20.62	-	-	-	-	-	-
			43.10	64.14	0.875	22.22	-	-	-	-	-	-
6-5/8	6.625	168.28	20.00	29.76	0.288	7.32	PS	PSLB	-	-	-	-
			24.00	35.72	0.352	8.94	-	PSLB	PLB	PLB	PLBE	PLB
			28.00	41.67	0.417	10.59	-	-	PLB	PLB	PLBE	PLB
			32.00	47.62	0.475	12.06	-	-	PLB	PLB	PLBE	PLB
7	7.000	177.8	17.00	25.30	0.231	5.87	PS	-	-	-	-	-
			20.00	29.76	0.272	6.91	PS	PS	-	-	-	-
			23.00	34.23	0.317	8.05	-	PSLB	PLB	PLB	PLBE	-
			26.00	38.69	0.362	9.19	-	PSLB	PLB	PLB	PLBE	PLB
			29.00	43.16	0.408	10.36	-	-	PLB	PLB	PLBE	PLB
			32.00	47.62	0.453	11.51	-	-	PLB	PLB	PLBE	PLB
			35.00	52.09	0.498	12.65	-	-	PLB	PLB	PLBE	PLB
			38.00	56.55	0.540	13.72	-	-	PLB	PLB	PLBE	PLB
			42.70	63.54	0.625	15.88	-	-	-	-	-	-
			46.40	69.05	0.687	17.45	-	-	-	-	-	-
			50.10	74.56	0.750	19.05	-	-	-	-	-	-
			53.60	79.77	0.812	20.62	-	-	-	-	-	-
			57.10	84.97	0.875	22.22	-	-	-	-	-	-
7-5/8	7.625	193.68	24.00	35.72	0.300	7.62	PS	-	-	-	-	-
			26.40	39.29	0.328	8.33	-	PSLB	PLB	PLB	PLBE	PLB
			29.70	44.20	0.375	9.52	-	-	PLB	PLB	PLBE	PLB
			33.70	50.15	0.430	10.92	-	-	PLB	PLB	PLBE	PLB
			39.00	58.05	0.500	12.70	-	-	PLB	PLB	PLBE	PLB
			42.80	63.69	0.562	14.27	-	-	PLB	PLB	PLB	PLB
			45.30	67.41	0.595	15.11	-	-	PLB	PLB	PLB	PLB
			47.10	70.09	0.625	15.88	-	-	PLB	PLB	PLB	PLB
			51.20	76.19	0.687	17.45	-	-	-	-	-	-
			55.30	80.30	0.750	19.05	-	-	-	-	-	-
8-5/8	8.625	219.08	24.00	35.72	0.264	6.71	-	PS	-	-	-	-
			28.00	41.62	0.304	7.72	PS	-	-	-	-	-
			32.00	47.62	0.352	8.94	PS	PSLB	-	-	-	-
			36.00	53.57	0.400	10.16	-	PSLB	PLB	PLB	PLBE	PLB
			40.00	59.53	0.450	11.43	-	-	PLB	PLB	PLBE	PLB
			44.00	65.48	0.500	12.70	-	-	PLB	PLB	PLBE	PLB
			49.00	72.92	0.557	14.15	-	-	PLB	PLB	PLBE	PLB
9-5/8	9.625	244.48	32.30	48.07	0.312	7.92	PS	-	-	-	-	-
			36.00	53.57	0.352	8.94	PS	PSLB	-	-	-	-
			40.00	59.53	0.395	10.03	-	PSLB	PLB	PLB	PLBE	-
			43.50	64.73	0.435	11.05	-	-	PLB	PLB	PLBE	PLB
			47.00	69.94	0.472	11.99	-	-	PLB	PLB	PLBE	PLB
			53.50	79.62	0.545	13.84	-	-	PLB	PLB	PLBE	PLB
			58.40	86.91	0.595	15.11	-	-	PLB	PLB	PLB	PLB
			59.40	88.40	0.609	15.47	-	-	-	-	-	-
			64.90	96.58	0.672	17.07	-	-	-	-	-	-
			70.30	104.62	0.734	18.64	-	-	-	-	-	-
			75.60	112.50	0.797	20.24	-	-	-	-	-	-
10-3/4	10.750	273.05	32.75	48.74	0.279	7.09	PS	-	-	-	-	-
			40.50	60.27	0.350	8.89	PS	PSB	-	-	-	-
			15.50	67.71	0.400	10.16	-	PSB	-	-	-	-
			51.00	75.90	0.450	11.43	-	PSB	PSB	PSB	PSBE	PSB
			55.50	82.59	0.495	12.57	-	-	PSB	PSB	PSBE	PSB
			60.70	90.33	0.545	13.84	-	-	-	-	PSBE	PSB
			65.70	97.77	0.595	15.11	-	-	-	-	PSB	PSB
			73.20	108.93	0.672	17.07	-	-	-	-	-	-
			79.20	117.86	0.734	18.64	-	-	-	-	-	-
			85.30	126.94	0.797	20.24	-	-	-	-	-	-
11-3/4	11.750		42.00	62.50	0.333	8.46	PS	-	-	-	-	-
			47.00	69.94	0.375	20.24	-	-	-	-	-	-
			54.00	80.36	0.435	8.46	-	-	-	-	-	-
			60.00	89.29	0.489	9.53	-	-	-	-	-	-
			65.00	96.73	0.534	11.05	-	-	-	-	-	-
			71.00	105.66	0.582	14.42	-	-	-	-	-	-
13-3/8	13.375	339.73	48.00	71.43	0.330	8.38	PS	-	-	-	-	-
			54.50	81.10	0.380	9.65	-	PSB	-	-	-	-
			61.00	90.78	0.430	10.92	-	PSB	-	-	-	-
			68.00	101.19	0.480	12.19	-	PSB	PSB	PSB	PSB	PSB
			72.00	107.15	0.514	13.06	-	-	PSB	PSB	PSB	PSB
16	16.000	406.4	65.00	96.73	0.375	9.53	PS	-	-	-	-	-
			75.00	111.61	0.438	11.13	-	PSB	-	-	-	-
			84.00	125.01	0.495	12.57	-	PSB	-	-	-	-
			109.00	162.21	0.656	16.66	-	P	P	P	-	P
18-5/8	18.625	473.08	87.50	130.21	0.435	11.05	PS	PSB	-	-	-	-
20	20.000	508	94.00	139.89	0.438	11.13	PS L	P SLB	-	-	-	-
			106.50	158.49	0.500	12.70	-	P SLB	-	-	-	-
			133.00	197.93	0.635	16.13	-	P SLB	-	-	-	-
P--Plain;S--Short-thread;L--Long-thread;B--Buttress thread;E--Extreme thread

Chemical compositions of casing pipe

Standard	Grade	Chemical compositions(%)
API SPEC 5CT	J55	C	Si	Mn	P	S	Cr	Ni	Cu	Mo	V
	K55	0.34~0.39	0.20~0.35	1.25~1.50	≤0.020	≤0.015	≤0.15	≤0.20	≤0.20	/	/
	N80	0.34~0.38	0.20~0.35	1.45~1.70	≤0.020	≤0.015	≤0.15	/	/	/	0.11~0.16
	L80	0.15~0.22	≤1.00	0.25~1.00	≤0.020	≤0.010	12.0~14.0	≤0.20	≤0.20	/	/
	P110	0.26~0.395	0.17~0.37	0.40~0.70	≤0.020	≤0.010	0.80~1.10	≤0.20	≤0.20	0.15~0.25	≤0.08

Mechanical properties of casing pipe

Grade	Type	Total elongation under load (%)	Yield strength (min)	Yield strength (max)	Tensile strength min Mpa	Hardness Max (HRC)	Hardness Max(HBW)
J55	-	0.5	379	552	517	-	-
K55	-	0.5	379	552	655	-	-
N80	1	0.5	552	758	689	-	-
N80	Q	0.5	552	758	689	-	-
L80	1	0.5	552	655	655	23	241
L80	9Cr	0.5	552	655	655	23	241
L80	13Cr	0.5	552	655	655	23	241
C90	-	0.5	621	724	689	25.4	255
C95	-	0.5	655	758	724	-	-
T95	-	0.5	655	758	724	25.4	255
P110	-	0.6	758	965	862	-	-
Q125	All	0.65	862	1034	931	-	-

Detailed Photos

Packaging & Shipping

 

FAQ

1.Are you a factory or trading company?
We are a manufacturer and trader. We can produce most petroleum equipment spare parts, valves and pipe fittings. We also have cooperative suppliers to meet all your requirement.
2.Can I have a sample for testing?
A: Yes, of course. Pay at first, and deduct this cost from future mass order.
3.Do you accept small orders?
A: Yes, no business too small. If you are a small retailer or starting up business, we are definitely willing to grow up with you. And we are looking forward to cooperating with you for a long term relationship.
4.Do you have inspection procedure for the products?
A: 100% self-inspection before packing.
5.How about the price? Can you make it cheaper?
A: We always take the customer's benefit as the top priority. Price is negotiable under different conditions, we are assuring you to get the most competitive price.