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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 BEBON INTERNATIONAL

Bebon International is a professional API 5L X80 steel exporter and a steel Stockist in china. We keep more than 1000 tons API 5L X80 steel in stock every month. We keep more than 1000 tons API 5L X80 steel in stock every month.

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Hydrogen Effects on X80 Steel Mechanical Properties

partial pressures at room temperature. At room temperature, X80 steel had no apparent variation in ultimate tensile strength and elongation, except at the strain rate of 10 6 s 1. Specimens obtained the greatest relative tensile strength loss and plasticity loss when strained at 10 6 s 1 with a current density of 4.6 mA/cm2. The fracture morphology of two test groups of X80 steel

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API 5L PSL 2 Pipe Mechanical Properties Tensile Yield

a For intermediate grades, the difference between the specified maximum yield strength and the specified minimum yield strength shall be as given in the table for the next higher grade, and the difference between the specified minimum tensile strength and the specified minimum yield strength shall be as given in the table for the next higher grade, For intermediate grades lower than Grade L555 or X80, the tensile strength shall be ≤ 760 MPa

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

Strength Levels & Desulphurization Manganese sulphides are typical inclusions in all manganese alloyed steels. Because they tend to segregate resulting in reduced impact strength, sulphure content needs to be minimized.

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Mechanical and Metallurgical Properties of Heavy Wall

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. Transversal and longitudinal tensile tests were carried out on the pipeline base materials. Th e transversal tensile tests were measured on the strip specimens.

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API 5L Grade X60 Pipe Chemical Composition and

intermediate grades up to Grade L320 or X46, the tensile strength shall be 655 MPa (95 000 psi). For intermediate grades greater than Grade L320 or X46 and lower than Grade L555 or X80, the tensile strength shall be 760 MPa (110 200 psi).For

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API 5L Line Pipe Physical Properties, Yield Strength

Standard Line Pipe has grade designation A and B. Stronger grades have the designation X followed by the specified minimum yield strength of the pipe steel, measured in kilopounds per square inch (abbreviated ksi), e.g. X60 for pipe having a minimum yield strength of 60 ksi.

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Corrosionpedia What is Tensile Strength? Definition

Tensile strength is the ability of a material to withstand a pulling (tensile) force. It is customarily measured in units of force per cross sectional area. This is an important concept in engineering, especially in the fields of material science, mechanical engineering and structural engineering.

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Difference Between Yield Strength and Tensile Strength

Oct 14, 2015 · The main difference between yield strength and tensile strength is that yield strength is the minimum stress under which a material deforms permanently, whereas tensile strength describes the maximum stress that a material can handle before breaking. Stress – Strain Characteristics of a

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API 5L X80 psl2, ISO3183 L555 steel pipe, grade x80

The yield strength & tensile strength of welding x80 material are 555 MPa and 625 MPa. API 5l X80 PSL 2 Carbon Steel Pipes are available in sizes 4 1/2" 13 3/8". X80 Seamless Pipe Size 1/2" 60"NB, X80 SAW/LSAW Pipe Size 16" 100" NB, X80 ERW Pipe Size 1/2" 24" NB.

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X80 Steel

Since the X80 strength grade line pipe belongs to the high steel grade product in the pipeline pipe, the strength requirement of the steel pipe is high, and the PSL2 technical grade product limits the product strength, that is, the yield strength is 555~705MPa, and the tensile strength is 625~825MPa.

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Procedures, considerations for welding X 80 line pipe

For instance, the tensile strength of GRS 550 (StE 550.7 TM to DIN 17172) is 70 MPa higher than that of X 80 to API Specification 5L (Fig. 2).

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Tensile Properties and Microstructure of Weld Metal of X80

Request PDF on ResearchGate Tensile Properties and Microstructure of Weld Metal of X80 Steel Tensile properties and microstructure of weld metal of X80 plates were evaluated. X80 plates were

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L555MB X80 Steel plate,L555MB X80 Steel pipe Steel

L555MB X80. API 5L X80 steel plate/pipes for large diameter pipes X80 steel plate/pipes, API 5L X80 steel plate/pipes, under API 5L standard, we can regard X80 steel plate/ pipes as large diameter pipes. X80 steel plate/pipes is one mainly of Steel for large diameter pipes ,API X80 steel with good low temperature toughness was developed and

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API 5L X70 PSL2 PipeAPI 5L X70 PSL2 Seamless Pipe

For intermediate grades higher than Grade L555 or X80, the maximum permissible tensile strength shall be obtained by interpolation. For SI units, the calculated value shall be rounded to the nearest 5 MPa. For USC units, the calculated value shall be rounded to the nearest 100 psi. b

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API 5L pipe specifications American Piping Products

API 5L seamless & welded pipe American Piping Products stocks API 5L pipe in grades B and X42 – X120. Scope. ANSI / API 5L specifies the manufacture of two product levels (PSL1 and PSL2) of seamless and welded steel pipe for the use of a pipeline in

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Minimum Yield Strength an overview ScienceDirect Topics

The most common industry standard for steel line pipe is the API 5L. This standard specification covers both normal (grade B with yield strength of 35,000 psi/240 MPa) and high strength steels (X42 to X80 with yield strength of 42,000 psi/290 MPa to 80,000 psi/550 MPa). See Table 11.4.

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Difference Between Tensile Strength and Yield Strength

May 28, 2012 · Tensile Strength vs Yield Strength . Tensile strength and yield strength are two very important topics discussed in engineering and material science. Tensile strength is a measurement of the maximum deformation a certain material can take without necking. Yield strength is a measurement of the maximum amount of elastic deformation a material

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