API 5L X42 steel plate/pipes for large diameter pipes X42 steel plate/pipes, API 5L X42 steel plate/pipes, under API 5L standard, we can regard X42 steel plate/pipes as large diameter pipes. X42 steel plate/pipes is one mainly of Steel for large diameter pipes,API-X42 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.
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EN10208-2 Material#1.0429
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Comparison of steel grades
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DIN 17172
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StE 290.7TM
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API5L
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L290MB steel plate Chemical analysis -% by mass*
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Grades
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Material number
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C
max
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Si
max
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Mn.
max
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P
max
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S
max
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L290MB
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1.0429
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0.28
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0.4
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1.30
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0.03
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0.03
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Grade
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Permissible yield point
ratio
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MPa(min)
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MPa
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Elongation
% (min)
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L290MB
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≤ 0.85
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295
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0415 - 540
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Source:
Tags: L290MB, StE290.7TM, X 42
