7 Inch Casing Pipe API 5CT Oil Casing Thread Btc Black Steel Pipe Best Price Oil Gas Casing Pipe for Drilling

• After-sales Service: Support
• Warranty: Support
• Type: Seamless
• Model NO.: API 5CT
• Technique: Hot Rolled
• Material: Carbon Steel
• Surface Treatment: Varnishing
• Usage: Pipeline Transport, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Special Purpose
• Section Shape: Round
• Length: R1 R2 R3
• Tolerance: ±10%
• Trade Term: CIF CFR Fob EXW
• Thickness: Customized
• Transport Package: Bundle, Plastic Bag, Woven Bag, Wooden Case
• Specification: 88.9*9.52mm Length: R1 R2 R3
• Trademark: Baowu
• Origin: Shandong
• Production Capacity: 50000 Tons/Year

Product Description

Product Description

Size	Outside Diameter		Nominal Linear Mass				Wall Thickness		Type of End-Finish
			Non-upset T&C		Ext.-upset T&C
In	Mm	In	Kg/m	Lb/ft	Kg/m	Lb/ft	Mm	In	H40	J55	L80	N801,Q	C90	T95	P110
1.050	26.67	1.050	1.70	1.14	1.79	1.20	2.87	0.113	NU	NU	NU	NU	NU	NU	-
1.050	26.67	1.050	2.20	1.48	2.29	1.54	3.91	0.154	U	U	U	U	U	U	U
1.315	33.40	1.315	2.53	1.70	2.68	1.80	3.38	0.133	NU	NU	NU	NU	NU	NU	-
1.315	33.40	1.315	3.26	2.19	3.33	2.24	4.55	0.179	U	U	U	U	U	U	U
1.660	42.16	1.660	3.42	2.30	3.57	2.40	3.56	0.140	NU	NU	NU	NU	NU	NU	-
1.660	42.16	1.660	4.51	3.03	4.57	3.07	4.85	0.191	U	U	U	U	U	U	U
1.900	48.26	1.900	4.09	2.75	4.32	2.90	3.68	0.145	NU	NU	NU	NU	NU	NU	-
1.900	48.26	1.900	5.43	3.65	5.55	3.73	5.08	0.200	U	U	U	U	U	U	U
2 3/8	60.32	2.375	5.95	4.00	-	-	4.24	0.167	U	N	N	N	N	N	-
2 3/8	60.32	2.375	6.85	4.60	6.99	4.70	4.83	0.190	NU	NU	NU	NU	NU	NU	NU
2 3/8	60.32	2.375	8.63	5.80	8.85	5.95	6.45	0.254	-	-	NU	NU	NU	NU	NU
2 3/8	60.32	2.375	10.94	7.35	11.09	7.45	8.53	0.336	-	-	U	-	U	U	-
2 7/8	73.02	2.875	9.52	6.40	9.67	6.50	5.51	0.127	NU	NU	NU	NU	NU	NU	NU
2 7/8	73.02	2.875	11.61	7.80	11.76	7.90	7.01	0.276	-	-	NU	NU	NU	NU	NU
2 7/8	73.02	2.875	12.80	8.60	12.95	8.70	7.82	0.308	-	-	NU	NU	NU	NU	NU
2 7/8	73.02	2.875	13.91	9.35	14.06	9.45	8.64	0.340	-	-	U	-	U	U	-
3 1/2	88.90	3.500	11.46	7.70	-	-	5.49	0.216	N	N	N	N	N	N	-
3 1/2	88.90	3.500	13.69	9.20	13.84	9.30	6.45	0.254	NU	NU	NU	NU	NU	NU	NU
3 1/2	88.90	3.500	15.18	10.20	-	-	7.34	0.289	N	N	NU	N	N	N	-
3 1/2	88.90	3.500	18.90	12.70	19.27	12.95	9.52	0.375	-	-	NU	NU	NU	NU	NU
4	101.60	4.000	14.14	9.50	-	-	5.74	0.226	N	N	N	N	N	N	-
4	101.60	4.000	-	-	16.37	11.00	6.65	0.262	U	U	U	U	U	U	-
4 1/2	114.30	4.500	18.75	12.60	18.97	12.75	6.88	0.271	NU	NU	NU	NU	NU	NU	-

           

               API 5CT oil casing can be divided into seamless steel pipe and welded steel pipe. The welded steel pipe mainly refers to the straight seam steel pipe, and the large diameter oil casing is generally the submerged arc welded straight seam steel pipe. The main application countries of this product are mainly distributed in the Middle East, Europe and America. api5ct oil casing can be divided into R-1, R-2 and R-3 specifications according to different lengths. The main materials are B, X42, X46, X56, X65, X70, etc. In the extreme high temperature and high pressure environment, the oil casing material pipeline has its own unique natural advantages. api5ct oil casing from raw materials to products before the factory to carry out squashing test, tensile test, impact test, tensile test and other related testing.api5ct oil casing can be divided into seamless steel pipe and welded steel pipe. The welded steel pipe mainly refers to the straight seam steel pipe, and the large diameter oil casing is generally the submerged arc welded straight seam steel pipe. The main application countries of this product are mainly distributed in the Middle East, Europe and America. api5ct oil casing can be divided into R-1, R-2 and R-3 specifications according to different lengths. The main materials are B, X42, X46, X56, X65, X70, etc. In the extreme high temperature and high pressure environment, the oil casing material pipeline has its own unique natural advantages. api5ct oil casing from raw materials to products before the factory to carry out squashing test, tensile test, impact test, tensile test and other related testing.
       

Manufacturing Process

Casing Pipe Manufacturing Process:

Steel ingot heating → hydraulic punching → reheating → extension → periodic rolling → reheating → sizing → cooling → straightening → pipe cutting → inspection

1. An annular heating furnace is required for ingot heating;
2. Punching and reheating with hydraulic press;
3. The oil casing plant uses a two-roller guide plate extension machine for extension;
4. Re-use a disc heating furnace for periodic rolling, and use a non-entry furnace for reheating, cooling, straightening, pipe cutting, and inspection.
 

Packaging & Shipping

Shipping--- by container (Apply to a few or common quantity) or in bulk ( Apply to huge quantity)
Container sizes: 
20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High)
40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High)
40ft HC:12032mm(Lengh)x2352mm(Width)x2698mm(High) 
For 20feet container load 25tons-28tons pipes whose max. length is 5.8m. 
For40feet container load 25tons-26tons pipes whose max. length is 12m.

FAQ

Q1:Can I get samples before order ?
A:Yes, of course. Usually our samples are free,we can produce by your samples or technical drawings.
Q2:Can I go to your factory to visit?
A:Of course, we welcome customers from all over the world to visit our factory.
Q3:What product information do I need to provide?
A:You need to provide the grade, length, width, diameter, thickness, coating and the number of tons you need to purchase.
Q4:Does the product have quality inspection before loading?
A:Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed.we accept  third party inspection.
Q5:How do we trust your company?
A:We specialise in steel business for years , headquarter locates in Liaocheng, Shandong province, you are welcome to investigate in any ways, by all means, we have CE and ISO certificate, quality can be guaranteed, the most important point is that we ship enough weight as per the order.