2-7/8 Inch N-80 Seamless EU Threaded and Coupled Tubing

• Customization: Available
• Type: Seamless
• Technique: Hot Rolled
• Model NO.: N-80 Tubing
• Material: API J55, API K55, API L80, API N80, API P110, etc.
• Surface Treatment: Black
• Usage: Pipeline Transport, Oil/Gas Drilling
• Section Shape: Round
• Size: 114.3 - 508 mm
• Thickness: 5.21 - 16.13 mm
• Length: R1/R2/R3
• Connection: Btc, New Vam, Vam Top, Fox, Hydril(Equivalent)etc
• Transport Package: Regular Packing or Buyers′ Requirement
• Specification: SGS, CE
• Trademark: Derbo/OEM/ODM
• Origin: Hebei Province, China
• HS Code: 3917310000
• Production Capacity: 100000 Tons/Month

Product Description

Tubing 2-7/8 Inch 6.5 lbs/ft N-80 EU Seamless 30 Feet Long Threaded and Coupled

1.Casing and Tubing Technical Paratemeters
 

Standard		API 5CT/ ISO11960
Grade	Group.1	H40/PSL.1, J55/PSL.1, J55/PSL.2, J55/PSL.3,  K55/PSL.1, K55/PSL.2, K55/PSL.3,
		N80(1)/PSL.1, N80(1)/PSL.2, N80(Q)/PSL.1,  N80(Q)/PSL.2, N80(Q)/PSL.3
	Group.2	M65/PSL.1, M65/PSL.3, L80/PSL.2, L80(1)/PSL.1,  L80(1)/PSL.3, L80(9Cr)/PSL.1, L80(13Cr)/PSL.1,  C90/PSL.1, C90/PSL.2,  C90/PSL.3, T95/PSL.1, T95/PSL.2T95/PSL.3
	Group.3	P110/PSL.1, P110/PSL.2, P110/PSL.3,
	Group.4	Q125/PSL.1, Q125/PSL.2, Q125/PSL.3,
Minimum Order Quantity		1 Ton
Outside DiameterRanges	Tubing	1.66 inch to 4 1/2 inch or 42.16mm to 114.3mm
	Casing	4 1/2 inch to 20 inch or 114.3mm to 508mm
Wall Thickness		According to API 5CT Standard
Length	Tubing	R1 (6.10m to 7.32m), R2 (8.53m to 9.75m), R3 (11.58m to 12.80m)
	Casing	R1 (4.88m to 7.62m), R2 (7.62m to 10.36m), R3 (10.36m to 14.63m)
Type		Seamless
Type of End-Finish	Tubing	P, I, N, U
	Casing	P, S, B, L

2.N-80 Chemical Composition and Mechanical Properity

API 5CT Chemical components and mechanical performance

Class

Sort

Chemical components

Mechanical performance

C

Mn

Mo

Cr

Ni

Cu

P

S

Si

Yield Strength (Mpa)

Tensile  strength (Mpa)

Hardness

Min

Max

Min

Max

Min

Max

Min

Max

Max

Max

Max

Max

Max

Min

Max

Min

HRC

HEW /HBC

N80

1

/

/

/

/

/

/

/

/

/

0.030

0.030

/

552

758

689

/

/

0

/

/

/

/

/

/

/

/

/

/

0.030

0.030

/

552

758

689

/

/

3.Tubing,Casing,Coupling,Pup Joint Application
Tubing Pipe is used for Used in oil production in oil well pipes, gas recovery, water injection and acidizing fracturing
Casing Pipe is used for From the surface into the has well as lining, to check the pipe hole collapse
Coupling:Used to connect two root with threaded pipe and cylinder with internal thread
Drill Pipe:Used for drilling pipe

4.Our Service

Chengdu Derbo Steel focus on steel pipe and tube for projec application for more than 10 years with good quality and reasonable price,has succeed to coopearated with Sheel,Lukoil and other famous oil&gas companies all over the world.
If you have any inquiry please feel free to contact us,we will provide you the most competitive and technical support.