EN 10028-3 steel grade specification is for flat products made of steels for pressure weldable fine grain normalized steel grade in P355N, P355NH, P355NL1, P355NL2, P275NH, P460NH, P460NL1, P460NL2, P275NL1 and P275NL2steel grade.
EN 10028-3 P275NH steel has good mechanical properties, including proper yield strength, tensile strength, creep resistance, plasticity and high toughness, also has good process performance, good cold plastic deformation ability, good solder ability and appropriate heat treatment property. Moreover, it has good corrosion resistance and oxidation resistance.
P275NH steel plate/sheet Introduction and application:
P275NH steel plate/sheet is mainly used to fabricate boiler and pressure vessel. same the other boiler and pressure vessel using steel plate, P275NH steel plate/sheet has the good grain and Mechanical properties. P275NH steel plate/sheet's yield strength is between 215- 275 MPa, P275NH tensile strength is from 350MPa to 510MPa.
EN 10028-3 P275NH steel Chemical Composition:
|
Grades |
C max |
Si max |
Mn. max |
P max |
S max |
max |
AL min |
Cr max |
Cu max |
Mo max |
Ni max |
Nb max |
Ti max |
V max |
|
P275NH |
0.16 |
0.40 |
0.80-1.50 |
0.025 |
0.015 |
0.012 |
0.020 |
0.300 |
0.30 |
0.08 |
0.50 |
0.05 |
0.03 |
0.05 |
Mechanical property for P275NH pressure vessel steel:
|
Thickness(mm) |
Yield strength (≥Mpa) |
Tensile strength (Mpa) |
Elongation in ≥,% |
|
T≤16 |
275 |
390-510 |
24 |
|
16<T≤40 |
265 |
||
|
40<T≤60 |
255 |
||
|
60<T≤100 |
235 |
370-490 |
23 |
|
100<T≤150 |
225 |
360-480 |
|
|
150<T |
215 |
350-470 |
If you need to buy EN 10028-3 P275NH steel plate/sheet Steel for Boilers and Pressure Vessels steel steel, we will strictly according to the customer put forward the specifications of the EN 10028-3 P275NH steel plate/sheet Steel for Boilers and Pressure Vessels steel, chemical composition, performance requirements such as supply goods,if you anything pleases contact us.
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