J55 API-5CT casing pipe

Posted:2018-07-17 15:08:06

The J55 API-5CT casing pipe is a comparatively low steel grade in oil drilling. It is widely applied for shallow oil and gas extraction.Because of its low cost among other grades of steel, it enjoys wider applications, can be generally used in shallow wells, geothermal wells, and water wells.

General purpose manufactured to API specification 5CT. Similar to K55, except that the minimum tensile strength is lower.
Available in casing dimnesions of 114.3 mm (4.5") to 508 mm (20")
Available in tubing dimensions of 26.7 mm (1.05") to 114.3 mm (4.5")
Product Group:
OCTG and Linepipe
Chemical Composition

	C	Mn	Mo	Cr	Ni	Cu	Ti	P	S	Si	V	Al
Min	-	-	-	-	-	-	-	-	-	-	-	-
Max	-	-	-	-	-	-	-	0.030	0.030	-	-	-

Mechanical Properties

Tensile Strength	517 MPa min	75,000 psi min
Yield Strength	379 MPa min	552 MPa max
	55,000 psi min	80,000 psi max
Total Elongation Under Load	0.500 %	-
Hardness	-	-

Our Advantages
Sourcing from all the good API 5CT casing pipe manufacturers in China, Octal is working on providing high quality casing pipe with most competitive price. Especially for the the grades J55/K55, N80-1 and N80Q casing. Moreover, Octal is engaged in providing various premium connection casing pipe, for the server working conditions.

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