EN10225 S355G10+M Shipbuilding Steel Grades
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Gnee Steel (Tianjin) Co., Ltd. is one of the most professional en10225 s355g10+m shipbuilding steel grades manufacturers and suppliers in China. Welcome to wholesale customized en10225 s355g10+m shipbuilding steel grades at competitive price from our factory. Good service and quality products are available.
Products Description
S355G10+ M is Marine structural steel, the implementation of EN10225-2009 standard, mostly used in the construction of Marine engineering. S355G10+N is a kind of European standard steel plate, which belongs to the weldable structural steel with fixed coastal structure, the 10 after G indicates the relevant number of steel characteristics, and the +N behind means normalizing or normalizing rolling, which is only a method of naming the steel number in the standard. The thickness of the plate is 10mm~150mm.
S355G10+M steel plate has broad market application prospects in the fields of ocean engineering, offshore structure, submarine pipeline, ship manufacturing and bridge construction. With the development of these areas, the demand for high strength and corrosion resistance will also continue to increase, which provides a stable growth momentum for the market demand for S355G10+M steel plates.
S355G10+M steel plate market application:
1. Marine engineering: S355G10+M steel plate plays an important role in Marine engineering. It can be used to manufacture offshore platforms, floating production and storage vessels (FPsos), offshore wind power towers and other offshore structures to meet the requirements of high strength and corrosion resistance in the Marine environment.
2. Offshore structure: Offshore oil platform is one of the main application areas of S355G10+M steel plate. This steel plate can withstand the harsh Marine environment, has good adaptability and durability.
3. Submarine pipeline: S355G10+M steel plate also plays a key role in the manufacturing of submarine pipeline. It has excellent welding performance and compressive resistance, and can withstand high pressure and long-term underwater corrosion environment.
Chemical Composition
| Main chemical elements composition of S355G10+M steel plate | ||||||||
| C | Si | Mn | P | S | Cr | Mo | Nb+V | Nb+V+Ti |
| 0.12 | 0.15-0.55 | 1.65 | 0.015 | 0.005 | 0.20 | 0.08 | 0.06 | 0.08 |
| Ni | Alt | Cu | N | Nb | Ti | V | Cr+Mo+Ni+Cu | |
| 0.70 | 0.015-0.055 | 0.30 | 0.010 | 0.030 | 0.025 | 0.060 | - | |
Mechanical Properties
| Thickness (mm) | |||||||
| S355G10+M | ≤ 16 | > 16 ≤ 25 | > 25 ≤ 40 | > 40 ≤ 63 | > 63 ≤ 100 | > 100 | |
| Yield strength (≥Mpa) | 355 | 355 | 345 | 335 | 325 | 325 | |
| ≤ 100 | > 100 | ||||||
| Tensile strength (Mpa) | 470-630 | 470-630 | |||||
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