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API 5L X70 steel plate

API 5L X70

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 carbon bainitic microstructure offers an excellent combination of strength and toughness.

X 70 API5L Material#1.8977   Comparison of steel grades
EU 113 -
NBN629 -
DIN 17172 StE 480.7TM
EN10208-2 L485MB

API 5L X70 steel plate/pipes Chemical composition

Grades Material number C max Si max Mn. mix P max S max
X70 1.8977 0.04-0.16 0.55 1.10-1.70 0.035 0.035

API 5L X70 steel plate/pipes Mechanical properties

Grade X70 Permissible yield point ratio Yield Strength MPa(min) Tensile Strength MPa Elongation % (min)
≤ 0.85 480 600 - 750 -

we also can supply API 5L X80,API 5L X65,API 5L X60,API 5L X52,please contact us if you need


Bebon International is a professional API 5L X70 steel exporter and a steel Stockist in china. We keep more than 1000 tons API 5L X70 steel in stock every month. If you want to get the API 5L X70 steel price, please do not hesitate to contact us. Any need in API 5L X70 Chemical Composition and Mechanical Properties, please feel free to contact us by email or calling to us.
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