News
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3LPP coating application in submarine pipeline
With the continuous development of offshore oil and gas fields, pipelines for transporting the amount of offshore oil and gas is growing. Currently coating structure submarine pipelines used mainly 3LPE and FBE. 3LPE long-term use temperature generally does not exceed 70 ℃, short-term up to 80 ℃....Read more -
3LPE Anti-corrosive Steel Pipe Launches a Fierce Market
3LPE anti-corrosive steel tube is divided into general grade and strengthen grade. Their fundamental difference lies in the different thickness. For common specifications of 219-478, the thickness is around 2.0 mm, and that of strengthen one is around 2.7 mm. Their prices have a differential of a...Read more -
Advantages of LSAW steel pipe
In the long-distance pipeline construction, with steel lines account for a large proportion, under normal circumstances, 35% to 40% of line pipe investments accounted for total project investment. How to choose a reasonable price, excellent performance of the pipe is particularly important, a rea...Read more -
Hunan Great Steel Pipe Co.,ltd Finished the Big Order of LSAW Steel Pipes
Product:LSAW steel pipe Quantity:1052 Tons Size: 720mm*10mm*11meter Standar:API 5L PSL2 Grade:X60 Coating:3PE On March,29th,2017,the order of PI 17053 has been finished and loaded. This is a project order which export to Nigeria.Because the delivery is urgent,and the quantity is very big which ex...Read more -
Repair of S355 LSAW Steel Pipe Transverse Cracks
With the development of national economy, thick wall LSAW steel pipe in the offshore platform, such as high temperature and high pressure of the pressure vessel, wind pipe pile has been widely applied. Manufacturing this kind of steel pipe generally use D36 steel, S355 steel and is Z to the perfo...Read more