• Q345R steel
  • 16Mo3 steel
  • A283GradeC steel
  • A516Grade70 steel
  • A572Grade50 steel
  • cortenA steel

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X70 ( AISI, ASTM, UNS) Worldwide equivalent grades

X70 (USA, AISI, ASTM, UNS ) European (EU, EN) and wordwide Steel equivalent grades These comparison table is only intended as an indication of the closest khown equivalent grades. The source standarts should always be checked for the specific purpose for each material, in case of doubt Buy, sell, suppliers search product X70 on line

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API X70 steel pipe, API X70 steel pipe for pipeline

American Petroleum Institute API (American Petroleum Institute) for short, 5L refers to the API standard API Spec 5L "line pipe", X70 refers to the steel grade, divided into PSL1 and PSL2, the required minimum yield strength 70300psi, The minimum ultimate tensile strength of 82700psi.

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API 5L X 70 steel plate steel,API 5L X 70 steel plate

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 micro structural offers an excellent combination of strength and toughness.

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API 5L X 80 steel plate steel,API 5L X 80 steel plate

X80 steel plate/pipes is one mainly of Steel for large diameter pipes,API X80 steel used for pressure liquid transport, oil, gas, water and other liquid transportation, oilfield engineering, ductwork, construction, steel pipe and oil and gas project which use pipes. It's yield strength is around 555 MPa.API 5L X 80 tensile strength is from 625 MPa to 700 MPa.

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API 5L X70 Pipe Specifications Octalsteel

API 5L X70 pipe is a premium grade piping material in API 5L standard specifications. Also called L485 pipe, as it’s yield strength minimum in 485 Mpa (70,300 psi). API 5L X70 covers manufacturing types in seamless and welded (ERW, SAW) types, both applied for oil and gas transmissions. It contains two product specification levels PSL1, PSL2.

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Development of API 5L X70 Grade Steel Through Thin Slab

Jul 25, 2019 · Development of API 5L X70 Grade Steel Through Thin Slab Casting and Rolling Process toughness and ductility) properties in order to allow exploitation in hostile environments. The technology of production of API 5L grade through conventional thick slab process is matured enough as it gives flexibility of using higher %C, lower casting speed

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API 5L Seamless Line Pipe X52 Grade Steel Pipe API5L

Grades covered by this specification are A25 ,A ,B (and the following “X” Grades), X42, X46, X52, X56, X60, X65, X70, X80. The two digit number following the “X” indicates the Minimum Yield Strength (in 000’s psi) of pipe produced to this grade.

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What is the meaning of API 5L x52 pipe steel? Quora

The API 5l Grade X52 is the carbon steel pipe. API 5L Grade X52 pipe is produced Welded & Seamless both. In API 5L grade X52 content of C 0.28%, Mn 1.4%, P 0.030%, S 0.030%, V+Nb+Ti ≤ 0.15%; Copper content is 0.50%, nickel is 0.50%, chromium is 0.50% and Molybdenum is 0.15%.

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Correlation of microstructure and charpy impact properties

Jun 15, 2007 · 2. Experimental. The steels used in this study are API X70 and X80 grade steels having a yield strength level of 483 MPa (70 ksi) and 552 MPa (80 ksi), respectively, and their chemical compositions and rolling conditions are shown in Table 1, Table 2 and Fig.

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Piping material grades, API 5L, tensile strength, yield

Display pipe grade properties Yield strength (Rt_min) Yield strength (Rt_max) Tensile strength (Rm_min) Tensile strength (Rm_max) Yield/Tensile ratio (Rt/Rm) Elongation (e) R t – Yield strength, eed

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API 5L PSL1|PSL2 Line Pipe Specification

API 5L PSL1|PSL2 line pipe specification. API 5L line pipe steel grade levelsGR. B, X42, X46 and X52, X56, X60, X70 and X80, now the big steel mills and factories have developed steel grade for X100 and X120 measures of pipeline steel. Steel pipe of higher steel grade, relatively have higher requirement of raw materials and production,

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What is ASTM A572 Gr 50 equivalent material BBN Steel

From comparison in chemical composition and mechanical properties, we can find GB Q345B, EN S355JR, DIN ST52 3 and so on steel materials are ASTM A572 Gr 50 equivalent material. Chemical composition of ASTM A572 Gr 50 equivalent material:

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API 5L Pipes for Pipelines Explained Projectmaterials

The table shows the chemical composition of API 5L steel pipes PSL1 and PSL2 from Grade A to Grade X70, as well as their mechanical properties. SourceAPI 5L specification API 5L PIPE PSL1 Chemical and Mechanical Properties

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Development and Production of Helical Two Step (HTS)

Jul 25, 2013 · Finally, the results of one specific R&D project are presented to demonstrate that even for API X70 grade spiral welded pipes (OD 1016×16 mm) mechanical properties, e.g. high strength, ductility, and low temperature toughness has been successfully combined with sour service resistivity.

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Microstructure, Texture Mechanical Properties Relations

Steel grades of API X80 and X70 are commonly used for pipeline gas transport. The most important mechanical properties for this application are the fracture toughness and the strength.

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