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You are here: Home- steel plate$sheetAPI 5L X 70 steel plate

API 5L X 70 steel plate

API 5LX 70,API 5LX 70 steel plate, API 5L X 70 steel plate/pipes, under API 5L standard, X 70 steel used for pipes,API 5L X 70 steel plate for pipe and tube using, API 5L X 70 steel supplier/Chinese supplier,X 70 steel manufacturer,X 70 steel price.

X 70 steel plate/sheet is in API 5L standard. It's grade Number is 1.8977. The equal material of X 70 is: DIN 17172 StE480.7 TM, EN10208-2 L 485MB.

 
X 70  API5L
Material#1.8977
 

Comparison of steel grades

EU 113

-

NBN629

-

DIN 17172

 StE 480.7TM

EN10208-2

L485MB

Main chemical composition in API 5L X 70 steel : Carbon from 0.04 to 0.16, Manganese from1.10 to 1.70,Sulphur max 0.035, Phosphorus max 0.035, Silicon max 0.55.More detailed information, please refer to the flowing table:
X 70  API5L Chemical analysis -% by  mass*


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

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. More detailed information about API 5L X70 steel Mechanical Properties , please refer to the following table:
Mechanical properties:



Grade
X70

Permissible yield point
ratio

Yield Strength
MPa(min)

Tensile Strength
MPa

Elongation
% (min)
 

≤ 0.85

480

600 - 750

-

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