P355nl1 Steel Plate P355nl1 Hot Rolled Steel Sheet P355nl1 Hot Rolled Steel Plates
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Type
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Boiler and Pressure Vessel Steel
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Delivery status
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AR/TMCP/N/T/N+T/Q+T
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Surface treatment
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Coating, cleaning, sandblasting and painting according to order requirements
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Application
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Boiler and Pressure Vessel Equipment
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Thickness
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3-200mm
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Width
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2000-4000mm
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Length
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18000mm
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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 | |
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.
