P355nl1 Steel Plate P355nl1 Hot Rolled Steel Sheet P355nl1 Hot Rolled Steel Plates
| Type | Boiler and Pressure Vessel Steel |
| Delivery status | AR/TMCP/N/T/N+T/Q+T |
| Surface treatment | Coating, cleaning, sandblasting and painting according to order requirements |
| Application | Boiler and Pressure Vessel Equipment |
| Thickness | 3-200mm |
| Width | 2000-4000mm |
| Length | 18000mm |
P355NL1 steel grade is one of grade in En10028-3, which is non alloy and alloy steels with specified elevated temperature properties.
P355NL1 steel impact test A pressure vessel steel grade with good weldability and high resistance to brittle cracking, P355NL1 steel is used by the world's fabricators for the manufacture of pressure vessel tanks for the storage of pressurised gases. P355NL1 Steel is a normalised steel grade with a minimum yield strength of 275-460 N/mm²
P355NL1 Chemical Composition Max (%)
| Grade | C | Si | Mn | P | S | Al(min) | N |
| P355NL1 | 0.18 | 0.50 | 0.9-1.70 | 0.03 | 0.020 | | 0.02 |
| Cr | Cu | Mo | Nb | Ni | Ti | V |
| 0.30 | 0.30 | 0.08 | 0.005 | 0.50 | 0.03 | 0.10 |
P355NL1 Mechanical Property
| Grade | Thickness | Yield | Tensilmie | Elongation | Impact Energy(KV J) min |
| P355NL1 | mm | Min Mpa | Mpa | Min % | -20° | 0° | +20° |
| ≤ 16 | 355 | 490-630 | 22 | 47 | 55 | 63 |
| 16> to ≤35 | 355 | 490-630 | 22 | 47 | 55 | 63 |
| 35> to ≤50 | 345 | 490-630 | 22 | 47 | 55 | 63 |
| 50> to ≤70 | 325 | 490-630 | 22 | 47 | 55 | 63 |
| 70> to ≤100 | 315 | 470-610 | 21 | 47 | 55 | 63 |
| 100> to ≤150 | 295 | 450-590 | 21 | 47 | 55 | 63 |
European Standard steel :
EN10028-3: P235GH P265GH P295GH P355GH
P275N P275NH P275NL P275NL1 P275NL2
P355N P355NH P355NL P355NL1 P355NL2
P420NH P420NL1 P420NL2 P460NH P460NL1 P460NL2 19Mn6 15Mo3 16Mo3 13CrMo4-5 10CrMo9-10 12CrMo9-10 X12CrMo5 13CrMoV9-10 13MnNi6-3 15MnNi6 12Ni14 X12Ni5 X8Ni9 X7Ni9 18MnMo4-5
High strength vessel steel plate with quenching and tempering :
EN10028-6-2017: P355Q P355QH P355QL1 P355QL2 P460Q P460QH P460QL1 P460QL2 P500Q P500QH P500QL1 P500QL2 P690Q P690QH P690QL1 P690QL2
Comparison between P355NL1 steel and P355NL2 steel:
These two grades covered by EN 10028-3 are given in two qualities: low temperature quality (P355NL1) and special low temperature quality (P355NL2). Compare with P355NL1 steel, P355NL2 steel has the same minimum yield strength of 355 Mpa, but different impact test requirements. The other difference between the P355NL1 and the P355NL2 grades is the the reduced % of P and S, no metallic inclusions allowed in the steel for lower temperature.
FAQ
Q: Are you manufacturer or trader?
A: Gnee steel is steel plate manufacturer.
We also has warehouse near Tianjin and Shanghai port. Abundant steel stocks can meet urgent demands of clients.
Q: Can you provide EN10204 3.2 MTC?
A: Yes.
Q: Can we get sample?Any charges?
A: Yes,you can get available samples in our stock. Free for real samples, but customers need to pay the freight cost.
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Heavy Duty Construction Use 18000mm Length 3mm Thick Steel Plate P355nl1 Images
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