EN10225 Shipbuilding Steel Plate
The composition of En 10225, a weldable structural steel for offshore fixed structures, includes carbon, silicon, manganese, sulphur, phosphorus, chromium, molybdenum, nickel, aluminium, copper, nitrogen, niobium, titanium and vanadium.GNEE is a leading manufacturer of EN 10225-3 plates in a wide range of gauges and sizes.
The material is available in different grades like S355G1, S355G1+M etc. The different grades of BS EN10225 structural steel plates have different mechanical properties.The minimum yield strength of S355 G1 grade is 355 MPa and the maximum yield strength of S460G4+M grade is 460 MPa.
In this paper, S355G3+N Offshore Structural Steel Plates is mainly introduced.
S355G3+N Offshore Structural Steel Plate Chemical Composition:
| C | Si | Mn | P | S | Cr | Mo |
| 0.18 | 0.50 | 0.90-1.65 | 0.030 | 0.025 | 0.30 | 0.10 |
| Ni | Alt min. | Cu | N | Nb | Ti | V |
| 0.50 | 0.020 | 0.35 | 0.015 | 0.060 | 0.030 | 0.12 |
S355G3+N Offshore Structural Steel Plate Mechanical Property:
| Rm - Tensile strength (MPa) (+N) | 470-630 |
| Nominal thickness (mm): | to 16 | 16 - 40 |
| ReH - Minimum yield strength (MPa) (+N) | 355 | 345 |
| KV - Impact energy (J) (+N) | -40°
50 |
| A - Min. elongation Lo = 5,65 √ So (%) (+N) | 22
|
Technical Requirements & Additional Services
Z TEST (Z15,Z25,Z35)
Low temperature impacting test
Ultrasonic test under EN 10160,ASTM A435,A577,A578
Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2
Shot blasting and Painting,Cutting and welding as per end user’s demands
We can provide customized services. We can customize En10028 P355Q P355Qh Carbon Steel Plate, 35Nicr6 High Alloy Steel Plate, Ar500 Wear Resistant Plate and other products according to your needs. If you have any needs, please contact us.
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