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With the exploration and innovation of Bebon people, DEN gradually formed four major advantageous products: steel plate, steel pipe, stainless steel, special steel, and established our own Machining processing center in order to meet customer's diverse requirements.




API 5L X80 steel plate steel plates BEBON INTERNATIONAL

X80 steel plate/pipes is one mainly of Steel for large diameter pipes,API X80 steel with good low temperature toughness was developed and the buckling behavior of X80 steel plate/pipe was investigated through large scale deformation tester.

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Mechanical Properties of High Nb X80 Steel Weld Pipes for

In this work, the chemical composition and mechanical properties of high Nb X80 grade steel pipes with a diameter of ϕ1,219 mm and a wall thickness of 22 mm, which are coiled by steels manufactured by three mills, have been analyzed.

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Technical specifications for X80 OD 1422 mm line pipes and

Line pipes with large diameter, thick wall and high steel grade are preferred in the present pipeline construction [1], [2]. During the 11th Five Year Plan, China National Petroleum Corporation (CNPC) conducted pilot researches on X80 pipeline with OD of 1219 mm.

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SAE AISI 4130 Chromoly Steel, Alloy Material Properties

AISI SAE 4130 alloy steel can be made into steel plate, steel sheet, round and flat steel bar, steel pipe and tube, etc. and has many uses in pressure vessels, pumps and valves, pinions, shaft gears, ball studs, screws, general purpose profile steel, automotive parts,

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Effects of strain on the corrosion behaviour of X80 steel

X80 pipeline steel is widely used in the transportation of oil and gas energy sources due to its high strength and excellent toughness , , . Recently, some researchers have expounded on the microstructure and mechanical properties of this steel , , , , as well as its stress corrosion cracking behaviour , , . However, there are only a few papers discussing the service performance of X80 steel when applied

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Mechanical and Metallurgical Properties of Heavy Wall

2. Chemical and Mechanical Properties of the X80 High Strain Steel Plate and the Steel Pipe . Chemical Compositions of the Grade X80 Steel. The Grade X80 steel is microalloyed /with Cr, Ni, Nb, Ti and Cu. Table 1 shows the chemical compositions for grade X80 high strain pipeline. Mechanical Properties of Steel Plate and the Steel Pipe.

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API Spec 5L PSL2 X80 (L555) Pipeline Steel Plate

API Spec 5L PSL2 X80 (L555) Pipeline Steel Plate is used in Oil and Gas Project. Steel NameAPI Spec 5L PSL2 X80 (L555) Steel plate,API Spec 5L PSL2 X80 (L555) Steel Plates,API Spec 5L PSL2 X80 (L555) Steel Sheets, API Spec 5L PSL2 X80 (L555) Steel Sheet.

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Continental Alloys

From materials management to threading, cutting, machining and heat treating, Continental is a one stop provider of the steel products and services the oil and gas

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API 5L X GradesX52 X56 X60 X65 X70 Welded & Seamless

API 5L General Information. The API SPEC 5L specification provides standards for pipe suitable for use in conveying gas, water, and oil in the natural gas and oil industries. The API SPEC 5L covers seamless and welded steel line pipe. It includes plain end, threaded end, and belled end pipe, as well as through the flowline (TFL) pipe,

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API 5L X70 steel plate steel plates BEBON INTERNATIONAL

X70 steel plate/pipes is one mainly of Steel for large diameter pipes,API X70 steel with the demands in mechanical properties of the pipes followed the API specification for grade X70 (YS is 485MPa, TS is from 600 750 MPa).It is well known that a low carbon bainitic microstructure offers an excellent combination of strength and toughness.

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Material Properties of API 5L Line Pipe Steel – My DataBook

Material Properties of API 5L Line Pipe Steel The grades of line pipe steel based on API SPEC 5L specify a series of minimum mechanical requirements and not specific material composition, though the specification does list the maximum composition percentage for any component.

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Hydrogen Effects on X80 Steel Mechanical Properties

X80 high strength steel is one of the advanced pipeline steels that has been applied for many years for transporting natural gas since German Mannesmann Pipe steel company first successfully developed and laid a 3.2 km test line X80 steel in 1985.

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High Strength Low Alloy Steel

Using X80 instead of X70 in a project requires less steel and yields a significant cost saving (See Figures 2 and 3), as material costs are about 30% of the total pipeline project cost. Figure 1. Tensile strength vs. molybdenum content for 19 mm rolled plates.

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Measurements of the Thermophysical Properties of the

The material used in this work was the API 5L X80 steel with a thickness of 19 mm. This steel with wide appli cation in the oil and gas has a chemical composition shown in Table 1. The thermal expansion coefficient (α), specific heat ( ) c p, thermal diffusivity (λ) and thermal conduc

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Stainless Steel Grade 304 (UNS S30400)

Oct 23, 2001 · Grade 304 stainless steel is excellent in a wide range of atmospheric environments and many corrosive media. It is subject to pitting and crevice corrosion in warm chloride environments, and to stress corrosion cracking above 60 °C (approximate).

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DD11 / 1.0332 SteelNumber Chemical composition

Chemical composition % of steel DD11 (1.0332)EN 10111 2008 Unless otherwise agreed at the time of the enquiry and order, nitrogen fixing elements such as titanium and boron may be added at the discretion of the manufacturer

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Analysis of the Corrosion Scales Formed on API 5L X70

Analysis of the Corrosion Scales Formed on API 5L X70 and X80 Steel Pipe in the Presence of CO. 2. All tests were conducted at atmospheric pressure in an acrylic cell containing 1% wt NaCl solution (value required by the research centre which conducted the tests to simulate the sodium chloride content in extraction water).

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API 5L X70 steel plate steel plates BEBON INTERNATIONAL

API 5L X70 steel plate/pipes, API 5L X70 steel plate/pipes, under API 5L standard, we can regard X70 steel plate/pipes as large diameter pipes.X70 steel plate/pipes is one mainly of Steel for large diameter pipes,API X70 steel with the demands in mechanical properties of the pipes followed the API specification for grade X70 (YS is 485MPa, TS is from 600 750 MPa).It is well known that a low

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