API 5CT - Compliant Pup Joint Couplings for Oil Casing Tubing: K55, J55, N80, L80, P110 Grades for OCTG Applications

• Customization: Available
• Type: Seamless
• Technique: Hot Rolled
• Model NO.: Tubing-2
• Material: Carbon Steel
• Surface Treatment: Painting,Oiled,Coating or as Yr Requirement
• Usage: Pipeline Transport, Oil/Gas Drilling, Mining, OCTG
• Section Shape: Round
• Casing Od Size: 114.3 - 508 mm
• Tubing Od Size: 42.16-114.3mm
• Length: R1/R2/R3
• Tubing End: P, I, N, U
• Casing End: P, S, B, L
• Transport Package: Pallet by Steel Strips with Kraft /in Bundles
• Specification: SGS, CE
• Trademark: Derbo
• Origin: China
• HS Code: 3917310000
• Production Capacity: 100000 Tons/ Month

Product Description

API 5CT K55 J55 N80 L80 P110  Pup Joint Coupling Oil Casing Tubing for OCTG
1.OCTG Casing,Tubing ,Drill Pipe 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 pcs
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

Technical Specification

Item		Tolerance
OD	D<114.3mm	±0.79mm
	D≥114.3mm	+1%D
		-0.5%D
WT		-12.50%
Weight	Single Lengths	+6.5%,-3.5%
	Carload 18 144 kg (40 000 lb) or more	-1.75%
	Carload less than 18 144 kg (40 000 lb)	- 3,5 %

  2.OCTG Casing and Tubing Showcase
3.Casing and Tubing Facility
4.OCTG Casing and Tubing Quality Control
4.Packing and Transportation
5.Our Service
Chengdu Derbo Steel focus on octg casing,tubing,drill pipe,coupling and pup joints for project application  more than 10 years with good quality and reasonable price,has succeed to cooperated with Shell,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.