P355ML1 Boiler Pressure Vessel Steel
P355ML1 steel plate is a type of steel for boilers and pressure vessels.P355ML1 steel plate has a minimum yield strength of 345-355 MPa and good weldability. This treatment provides good cold and hot forming properties without negatively affecting the material.
P355ML1 Pressure Vessel Steel Plate is widely used in boiler steam, liquefied petroleum, chemical industry, power station, boiler and so on.
P355ML1 boiler quality plates chemical composition
| Property | Value | Condition | Related Standards | Shape |
|---|---|---|---|---|
|
Aluminium |
0.02 % |
thermomechanically rolled |
EN 10028-5 |
Flat |
|
Carbon |
0.14 % |
thermomechanically rolled |
EN 10028-5 |
Flat |
|
Manganese |
1.6 % |
thermomechanically rolled |
EN 10028-5 |
Flat |
|
Molybdenum |
0.2 % |
thermomechanically rolled |
EN 10028-5 |
Flat |
|
Nickel |
0.5 % |
thermomechanically rolled |
EN 10028-5 |
Flat |
|
Niobium |
0.05 % |
thermomechanically rolled |
EN 10028-5 |
Flat |
|
Nitrogen |
0.015 % |
thermomechanically rolled |
EN 10028-5 |
Flat |
|
Phosphorus |
0.02 % |
thermomechanically rolled |
EN 10028-5 |
Flat |
|
Silicon |
0.5 % |
thermomechanically rolled |
EN 10028-5 |
Flat |
|
Sulfur |
0.008 % |
thermomechanically rolled |
EN 10028-5 |
Flat |
|
0.015 % |
thermomechanically rolled |
EN 10028-5 |
Flat |
|
|
Titanium |
0.05 % |
thermomechanically rolled |
EN 10028-5 |
Flat |
|
Vanadium |
0.1 % |
thermomechanically rolled |
EN 10028-5 |
Flat |
P355ML1 Boiler Quality Steel Plates mechanical property
| Property | Temperature | Value | Condition | Related Standards | Shape | Comment |
|---|---|---|---|---|---|---|
|
Elastic modulus |
190 - 210 GPa |
Typical for Steel |
||||
|
Elongation |
17.3 % |
Predicted Value, A200 |
||||
|
18.4 % |
Predicted Value, A80 |
|||||
|
20.3 % |
Predicted Value, A80 Transverse |
|||||
|
21.1 % |
Predicted Value, A5 |
|||||
|
21.4 % |
Predicted Value, Transverse |
|||||
|
22.5 % |
Predicted Value, A50 |
|||||
|
20 °C |
22 % |
thermomechanically rolled |
EN 10028-5 |
Flat |
||
|
Poisson's ratio |
0.3 [-] |
Typical for Steel |
||||
|
Reduction of area |
40.3 % |
Predicted Value |
||||
|
44.3 % |
Predicted Value, Transverse |
|||||
|
Shear modulus |
79.6 GPa |
Predicted Value |
||||
|
Shear strength |
558.8 MPa |
Predicted Value |
||||
|
Tensile strength |
20 °C |
450 - 610 MPa |
thermomechanically rolled |
EN 10028-5 |
Flat |
|
|
Yield strength |
254.6 MPa |
Predicted Value, RP1 |
||||
|
318.5 MPa |
Predicted Value, RP1 Transverse |
|||||
|
357.1 MPa |
Predicted Value, RP02 |
|||||
|
393.4 MPa |
Predicted Value, Transverse |
|||||
|
453.7 MPa |
Predicted Value, RP02 Transverse |
|||||
|
468.2 MPa |
Predicted Value, RP05 |
|||||
|
494.9 MPa |
Predicted Value, RP002 |
|||||
|
20 °C |
345 MPa |
thermomechanically rolled |
EN 10028-5 |
Flat |
||
|
20 °C |
355 MPa |
thermomechanically rolled |
EN 10028-5 |
Flat |
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We have enough P355ML1 Boiler Pressure Vessel Steel in stock, and we can also customize it according to your needs.
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