EN 10028 P355QL2 steel,Pressure vessel steel plate P355QL2| P355QL2 STEEL PLATE
EN 10028 P355QL2 steel is a kind of Pressure vessel steel,The Pressure vessel steel plate P355QL2 need to be done heat treatment under Quenched and tempered when delivery. w are specialized in supplying EN10028-6 steel plate in P355QL2 with different size.
The size we mainly supply:Thickness: 6MM to 300MM,Width: 1500mm to 4050mm,Length: 3000mm to 15000mm
Finished goods condition: hot forging/hot rolling + annealing/normalizing + tempering/quenching + tempering/any conditions based on the customer's requirement Surface conditions: scaled (hot working finish)/ground/rough machining/fine machining/based on the customer's requirement
►Mechnical property for P355QL2 pressure vessel steel:
| Thickness (mm) | |||
| P355QL2 | ≤ 50 | > 50 ≤ 100 | > 100 |
| Yield strength (≥Mpa) | 355 | 335 | 315 |
| ≤ 100 | > 100 | ||
| Tensile strength (Mpa) | 490-630 | 450-590 | |
►Chemical composition for P355QL2 pressure vessel steel (Heat Analysis Max%)
| Main chemical elements composition of P355QL2 | |||||||
| C | Si | Mn | P | S | B | N | Cr |
| 0.16 | 0.40 | 1.50 | 0.020 | 0.010 | 0.005 | 0.015 | 0.30 |
| Cu | Mo | Nb | Ni | Ti | V | Zr | |
| 0.30 | 0.25 | 0.05 | 0.50 | 0.03 | 0.06 | 0.05 | |
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