Pressure Vessel Steel Plate P275NL1
P275NL2 boiler quality plates is a steel grade in EN10028-3, belonging to non-alloy steel and alloy steel with specific high temperature properties. P275NL2 PVQ plate is mainly used to make boilers, pressure vessels and pipes for conveying hot liquids.
GNEE Group is a professional EN10028 P275NL2 pressure vessel steel sheet exporter and steel distributor in China. We stock more than 1000 tons of EN10028 P275NL2 vessel plate per month. If you want to know EN10028 P275NL2 boiler plate price, please feel free to contact us.
p275NL2 boiler steel plate chemical composition
| Property | Value | Comment |
|---|---|---|
|
Aluminium |
0.02 % |
min. |
|
Carbon |
0.16 % |
max. |
|
Chromium |
0.3 % |
max. |
|
Copper |
0.3 % |
max. |
|
Manganese |
0.8 - 1.5 % |
|
|
Molybdenum |
0.08 % |
max. |
|
Nickel |
0.5 % |
max. |
|
Niobium |
0.05 % |
max. |
|
Nitrogen |
0.012 % |
max. |
|
Phosphorus |
0.02 % |
max. |
|
Silicon |
0.4 % |
max. |
|
Sulfur |
0.005 % |
max. |
|
Titanium |
0.03 % |
max. |
|
Vanadium |
0.05 % |
max. |
P275NL2 pressure vessel plate mechanical property
| Property | Temperature | Value | Comment |
|---|---|---|---|
|
Charpy impact energy |
-50 °C |
27 J |
min. | for thickness 6-16 mm | Transverse |
|
-50 °C |
42 J |
min. | for thickness 6-16 mm |
|
|
-40 °C |
30 J |
min. | for thickness 6-16 mm | Transverse |
|
|
-40 °C |
45 J |
min. | for thickness 6-16 mm |
|
|
-20 °C |
40 J |
min. | for thickness 6-16 mm | Transverse |
|
|
-20 °C |
55 J |
min. | for thickness 6-16 mm |
|
|
0 °C |
60 J |
min. | for thickness 6-16 mm | Transverse |
|
|
0 °C |
75 J |
min. | for thickness 6-16 mm |
|
|
20 °C |
70 J |
min. | for thickness 6-16 mm | Transverse |
|
|
20 °C |
85 J |
min. | for thickness 6-16 mm |
|
|
Elongation |
19 % |
min. | for thickness 1.5-3 mm | Transverse, A80 |
|
|
24 % |
min. A5.65√So | for thickness 3-16 mm | Transverse |
||
|
Tensile strength |
390 - 510 MPa Show Supplier Material materials with Tensile strength of 390 - 510 MPa |
for thickness 1.5-16 mm | Transverse |
|
|
Yield strength |
275 MPa |
min. | for thickness 1.5-16 mm | Transverse |
P275NL2 vessel steel plate impact test
| Type | Usual Dekivery Condition |
Norminal Thickness (mm) |
Impact Energy KV min[J] at temperature [°C] | |||||||||
| Longitudinal | Longitudinal | |||||||||||
| -50 | -40 | -20 | 0 | +20 | -50 | -40 | -20 | 0 | +20 | |||
| P275NL2 | N | 5-150 | 30 | 40 | 65 | 90 | 100 | 27 | 30 | 40 | 60 | 70 |
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