What is K55 material?
General Purpose Steel Grades offered by U. S. Steel: API J55 is a general purpose pipe manufactured to API specification 5CT. API K55 is a general purpose pipe manufactured to API specification 5CT.
What is the difference between K55 and J55 casing?
API grade K55 has the same Chemical composition as grade J55 ,they both has the same yield , but its minimum tensile strength is about 26% higher compared to J55. API 5CT J55 PSL1 and API 5CT K55 PSL2 is the same (Rolling delivery); PSL2 :J55 and K55 should be normalized or normalized and tempered.
What is N 80?
Performance. L80 is a kind of oil well pipe with good resistance carbon dioxide corrosion, good corrosion resistance to sea water, therefore, this performance makes L80 into the common oil casing pipe in ocean oil and gas drilling. N80 steel oil casing is important equipment for oil drilling.
How is steel rated?
Steel is graded as a way of classification and is often categorized into four groups—Carbon, Alloy, Stainless, and Tool. Carbon Steels only contain trace amounts of elements besides carbon and iron. Stainless Steels contain 10–20% chromium as their alloying element and are valued for their high corrosion resistance.
Is J55 carbon steel?
API 5CT Grade J55 Carbon Steel Seamless Tubings are carbon steel pipes, strictly manufactured as per API (AMERICAN PETROLEUM INSTITUTE) to meet the clients requirements. API pipes and tubes manufactured as per ISO 11960 in both seamless and welded routes.
What is L80 steel?
L80 (API 5CT) is a medium carbon steel and is equivalent to SAE 4140. Also, SAE 4140 L80 tubing are made available forms of seamless or welded tubing and casing in diameters, grades, and wall thicknesses to meet the specific requirements of each well.
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 are the dimensions of a K55 pipe?
Available in mechanical tube dimensions of 101.6 mm (4″) od to 533.4 mm (21″) od / 7.52 mm (0.3″) wall to 32.13 mm (1.27″) wall General purpose pipe manufactured to API specification 5CT. Similar to J55 but the minimum tensile strength is higher
Which is higher tensile strength J55 or K55?
Similar to J55 but the minimum tensile strength is higher Our ISO certifications ensure that customers receive the highest degree of quality throughout the entire materials management process.
What’s the difference between API grade J55 and K55?
●Chemical composition and physical properties. API grade K55 has the same Chemical composition as grade J55 ,they both has the same yield , but its minimum tensile strength is about 26% higher compared to J55. J55.
Which is better K55 or J55 casing?
For a thermal production well, the heavy wall K55 casing is appropriate instead of J55 casing. The former has a better thermal fatigue resistance property than the latter. In present sales, the selling price of theses two types is generally kept the same, their application is very similar.