What is L80 material?

L80 (API 5CT) is a medium carbon steel and is equivalent to SAE 4140. We offer L80 Casing Pipe which made up of three materials such as L80-1, L80 9Cr and L80 13Cr. These materials feature consistent mechanical properties but having different heat treatment method and chemical composition.

Is L80 Nace?

13Cr-L80 can be used in mild sour environments within the guidelines of NACE MR017 and ISO 15156. Where chlorides or oxygen are present, 13 Chrome alloys are prone to pitting corrosion so higher alloys are required.

What does J55 mean?

General Purpose Steel Grades offered by U. S. Steel:

What is P110 steel?

Hot rolled 4140 P110 steel bar is a medium-carbon alloy steel that has a high hardenability. P110 refers to a heat-treated condition which has favorable mechanical properties and impact resistance. This makes it a widely used alloy in the energy market.

What is API 5CT?

API 5CT is standard technical specifications for steel casing and tubing pipes used for oil wells in petroleum and natural gas industries.

What is the ID of 2 7 8 7.9 tubing?

Tubing Mechanical Properties and Specifications

What is L80 tubing?

L80—A restricted yield-tubing grade that is available in Type 1, 9 Cr, or 13 Cr. Type 1 is less expensive than 9 Cr and 13 Cr but more subject to weight-loss corrosion. L80 Type 1 is used commonly in many oil and gas fields because of higher strength than J55.

What is API 5CT specification?

What is the difference between L80 and N80 casing?

N80: yield strength of 379MPa ~ 552MPa; tensile≥517MPa; minimum elongation of N80 is 19%. L80: yield strength of 379MPa ~ 552MPa; tensile≥655MPa; minimum elongation of L80 is 15%.

What does casing grade mean?

A system of identifying and categorizing the strength of casing materials. The casing grade P-110 designates a higher strength pipe with minimum yield strength of 110,000 psi [758,422 KPa]. The appropriate casing grade for any application typically is based on pressure and corrosion requirements.

What is the difference between J55 and L80 tubing?

J55 has been the “standard” grade for tubing in most relatively shallow (< 9,000 ft) and low-pressure (< 4,000 psi) wells on land. L80—A restricted yield-tubing grade that is available in Type 1, 9 Cr, or 13 Cr. Type 1 is less expensive than 9 Cr and 13 Cr but more subject to weight-loss corrosion.

What are the different types of API’s?

APIs are broadly accepted and used in web applications. There are four principal types of API commonly used in web-based applications: public, partner, private and composite.

What kind of oilfield pipe is L80?

L80 belongs to steel grades group of corrosion-resistant casing. L80 API oilfield casing pipe includes L80-1, L80-9Cr, and L80-13Cr. L80-1 is used in the H2S environment, while L80-9Cr and L80-13Cr are used in the CO2 environment.

Where can I buy API 5CT grade L80 pipes?

Marc Steel is a well-known manufacturer of Carbon Steel API 5CT GR. L80 Pipes, which are duly tested by our experienced professional on various parameters. Buy Carbon Steel API 5CT Grade L80 Line Pipes in reasonable cost from us.

What’s the difference between N80 and L80 casing pipe?

Due to the high ability of N80 product, those API-5CT casing pipes are broadly used in gas as well as coal bed methane extraction, and geothermal wells. API 5CT L80 petroleum casing pipe refer to the second group of steel grade in accordance with the API 5CT requirement. It is divided into 3 designs, L80-13CR, l80-1 and l80-9cr.

What kind of environment can L80 be used in?

Manufactured to API specification 5CT. This is a controlled yield strength material with a hardness testing requirement. L80 is usually used in wells with sour (hydrogen sulfide) environments.