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L245NB StE240.7 Gr.B

L245NB  StE240.7 Gr.B

Gr.B steel plate/pipes, API 5LGr.B steel plate/pipes, under API 5L standard, we can regard Gr.B steel plate/pipes as large diameter pipes.

Gr.B steel plate/pipes is one mainly of Steel for large diameter pipes,API-Gr.B steel is manufactured using premium grade of raw material. These are used to flow steam, water, oil and various petrochemicals substance in various petrochemical and chemical industries. These Steel Seamless Pipes are widely appreciated for high performance and less maintenance. 

EN10208-2   Material#1.0457
Comparison of steel grades
DIN 17172
StE240.7
API5L

L245NB  steel plate Chemical analysis -% by  mass*

Grades
Material number
C
max
Si max
Mn.
max
P
max
S
max
1.0457
0.17
0.40
1.1
0.025
0.02

L245NB  steel sheet Mechanical properties

Grade
Permissible yield point
ratio
MPa(min)
Tensile Strength
MPa
Elongation
% (min)
L245NB
≤ 0.85
240
370 - 490
24

Source:

Tags: L245NB , StE240.7 Gr.B, Material#1.0457

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