API 5CT L80 Petroleum Casing Pipe

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-508mm)

Wall Thickness

5.12-16.13mm

Thread Type

Buttress thread casing, Long round thread casing, Short round thread casing

Function

It is used to protect the tubing pipe.

Basic Parameters

Group	Steel Grade	Type	Carbon		Manganese		Molybdenum		Chromium		NickelMax.	CopperMax.	PhosphorusMax.	SulfurMax.	SiliconMax.
Group	Steel Grade	Type	Min.	Max.	Min.	Max.	Min.	Max.	Min.	Max.	NickelMax.	CopperMax.	PhosphorusMax.	SulfurMax.	SiliconMax.
1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16
2	L80	1	-	0.43	-	1.9	-	-	-	-	0.25	0.35	0.03	0.03	0.45
	L80	9Cr	-	0.15	0.3	0.6	0.9	1.1	8	10	0.5	0.25	0.02	0.01	1
	L80	13Cr	0.15	0.22	0.25	1	-	-	12	14	0.5	0.25	0.02	0.01	1
If our product adopts oil quenching process, the upper limit of the carbon content of L80 steel grade can be increased to 0.50%.

As we all know, the API 5CT L80 petroleum casing pipe is the lifeline to maintain the operation of the oil well. The geological conditions are different and the underground force state is extremely complicated. All kinds of force make the comprehensive effect on the pipe body, such as tensile force, pressure, bending force, and torsional stress. All these reasons highly demand for superior quality of the casing pipe. Once this product is damaged due to some kind of reason, it will be possible that the whole well may appear the output reduction or even become scrapped. Thus, we spare no effort to produce the best product to ensure the security of every well.

Related Names
L80 Casing Tubing | Underground Construction Pipeline | Protective Pipe

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