Seamless Steel Pipe Oil 9 5/8" Btc Thread Casing Pipe API 5CT OCTG Grade L80/Q125/J55/K55/N80 Steel Oil Casing Pipe Eue Length R2 for Oil Well Drilling

• After-sales Service: Acceptable for Third-Party Testing
• Warranty: 20 Years
• Type: Seamless / Welded Tube
• Technique: Hot Rolled
• Material: Carbon Steel
• Surface Treatment: Oiled
• Model NO.: API 5CT OCTG L80/Q125/J55/K55/N80/L80
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
• Section Shape: Round
• Types: Carbon Steel
• MOQ: 1 Ton
• Process Service: Bending, Welding, Decoiling, Punching, Cutting
• Transport: CFR CIF Fob
• Transport Package: Standard Packaging
• Specification: 2.11-59.54mm(Thickness)
• Origin: China
• HS Code: 7304293000
• Production Capacity: 5000ton Per Month

Product Description

API specification 5CT is a technical standard for tubes and pipes in a system intended for use in oil wells in petroleum as well as in natural gas industries. Unlike API 5L, the API 5CT Grade L80 Pipes are classified into three product specification levels, i.e. - PSL-1, PSL-2, and PSL-3. Pipes that belong to grade L80 are heat treated after being upset. Per this standard, different grades will vary in their heat treatment processes.

One of the major benefits of using the API 5CT Casing and Tubing for the petroleum industry is because the steel alloy used can withstand corrosion from bi-products such as carbon dioxide in addition to hydrogen sulfide. Hydrogen sulfide causes tremendous stress on pipes, especially if they are welded. However, the use of seamless steel API 5CT GRADE L80 Pipes is much more resilient and can last longer as they aren't susceptible to cracking. Under this specification, the standard API 5CT L-80 Casing Pipe does not contain sulfur and is a non-corrosive component.

Casing Pipe Specifications
Standards:	API SPEC 5CT
Model in Common Use:	2-3/8″, 2-7/8″, 3-1/2″, 4″, 4-1/2″
Length Range:	R1(6.10-7.32m), R2(8.53-9.75m), R3(11.58-12.8m)
Steel Grade (Casing Grades, Tubing Grades):	J55, K55, N80-1, N80-Q, L80, P110
Type of Screw Thread:	Non upset threaded end(NUE), External upset threaded end(EUE)
Specialties	Threading Heat treating External upset Drifting (Full-length, or just ends) Hydrostatic Testing Full third-party inspection capabilities (EMI, SEA, and Weld Line) Couplings - EUE, AB Modified, turned down, special clearance couplings Coating to customer specifications Pup Joints

Oil Tube For Petroleum And Natural Gas Industries

Name of Pipes	Specification	Steel Grade	Standard
	D	(S)	(L)
(mm)	(mm)	(m)
Petroleum Casing Pipe	127-508	5.21-16.66	6-12	J55. M55. K55. L80. N80. P110.	API Spec 5CT (8)
Petroleum Tubing	26.7-114.3	2.87-16.00	6-12	J55. M55. K55. L80. N80. P110.	API Spec 5CT (8)
Coupling	127-533.4	12.5-15	6-12	J55. M55. K55. L80. N80. P110.	API Spec 5CT (8)

 Composition Standard of API-5CT L80 Casing Pipe

Grade	C≤	Si≤	Mn≤	P≤	S≤	Cr≤	Ni≤	Cu≤	Als≤
API 5CT L80	0.15-0.22	1.00	0.25-1.00	0.020	0.010	12.0-14.0	0.20	0.20	0.020

Carbon Steel API 5CT GR. L80 Pipes Mechanical Analysis

Steel Grade	Yield Strength (Mpa)	Tensile Strength (Mpa)
API 5CT L80	552-655	≥655

API 5CT GR.L80 Pipe Dimension Tolerance

Types of steel tubes	Outer Diameter		Wall Thickness
Cold-rolled tubes	Tube sizes(mm)	Tolerances(mm)	Tolerances(mm)
	<114.3	±0.79	-12.5%

Q1. What is your payment terms?
TT OR LC.

Q2. Will you delivery the goods on time?
Yes,we promise to provide best quality products and delivery on time .Honesty is our company's tenet.

Q3. Do you provide samples ? is it free or extra ?
The sample could can provide for customer with free,but the courier freight will be covered by customer account.

Q4. How can I get a quotation from you ?
You can leave us message, and we will reply you at any time. And you can also find our contact information on contact page.

Q5.How can you garantee what I got will be good ?
We are factory with 100% predelivery inspection which garantee the quality. We also accept testing by third-party testing agencies.