API 5CT K55 Ltc R3 Assembled with Couplings Casing Pipe

• Customization: Available
• Type: Seamless
• Technique: Hot Rolled
• Model NO.: API 5CT K55 casing pipe
• 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
• Product Name: Couplings Casing Pipe
• Key Words: R3 Casing Pipe
• Sample: Available
• Brand: Derbo
• Quality: High Level
• Payment: 30% Deposit
• Transport Package: Regular Packing or Buyers′ Requirement
• Specification: SGS/ISO/API ETC
• Trademark: Derbo/OEM/ODM
• Origin: Hebei Province, China
• HS Code: 3917310000
• Production Capacity: 100000 Tons/Month

Product Description

API 5CT 5 1/2inch 7.72# K55 LTC R3 one end assembled with couplings casing pipe
 

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		30 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

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 %

 

Chemical Composition and Mechanical Property

Steel  Grade

Type

Chemical components

Mechanical performance

Hardness Max.

C

Mn

Mo

Cr

Ni (Max)

Cu (Max)

P (Max)

S (Max)

Si (Max)

Yield  Strenght (MPa)

Tensile  strenght (MPa)

Min.

Max.

Min.

Max.

Min.

Max.

Min.

Max.

Min.

Max.

Min.

HRC

HBW

L80

13Cr

0.15

0.22

0.25

1

-

-

12

14

0.5

0.25

0.02

0.01

1

552

655

655

23

241

Product Application
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