EN10120 P310NB grade is hot rolled steel, used for manufacturing welded gas cylinders. EN 10120 standard specifies requirements for P310NB grade hot-rolled sheet and strip up to 5mm thickness of steels.
Standard: EN10120
Common Grades: P245NB, P265NB, P310NB
Category: hot rolled steel sheet and strips
Use: manufacturing welded gas cylinders
EN10120 P245NBNB Steel Dimension
Thickness: 1.0mm to 5mm
Width: 800mm to 4500mm
EN10120 P310NB Chemical Composition
| Grade |
Chemical Composition |
|
P310NB |
The Element Max (%) |
|
C |
Si |
Mn |
P |
S |
Nb |
N |
Ti |
Al |
|
0.20 |
0.50 |
0.70 |
0.025 |
0.015 |
0.050 |
0.009 |
0.03 |
0.020 |
EN10120 P310NB Mechanical Property
|
Grade |
Mechanical Property |
|
P310NB |
Yield Strength
mm
Min(Mpa) |
Tensile Strength
mm
Min(Mpa) |
Elongation
Min,% |
|
＜3 |
≥3≤5 |
|
310 |
460-550 |
21 |
28 |
P310NB Steel Surface Condition
Depending on the specified surface condition, the sheet or strip shall be supplied either in the rolled condition or in the chemically or mechanically descaled and oiled condition.
External imperfections which do not impair the intended application shall not be the cause of rejection. Only the material involved can be rejected on the basis of external defects.
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