S355G10+M HSLA Steel Plate Material
S355G10+M steel plate is a kind of hot rolled weldable fine-grained high-strength low-alloy offshore steel for structural use. It conforms to EN 10225 and is commonly used in offshore platforms, ship construction, and marine engineering. In this material, S355 indicates that its tensile strength is 355MPa, G10 indicates that the steel has good weldability and toughness, and M indicates that its heat treatment status is controlled rolled manufacturing.
s355G10+m high strength low alloy steel plate chemical composition
|
Grade |
Chemical Composition(%) |
|||||
|
C |
Mn Max |
Si Max |
P |
S |
||
|
S355G10+M |
0.12 |
1.65 |
0.15-0.55 |
0.015 |
0.005 |
|
s355G10+M high strength low alloy hSLA steel mechanical property
|
Grade |
Mechanical Property |
||||
|
Tensile Strength(MPa) |
Yield Strength(MPa) |
% Elongation in 2 in.(50mm) min |
Impacting Test Temperature(°C) |
||
|
S355G10+M |
460-630 |
355-320 |
22 |
-40 |
|
S355G10+M high strength steel plate applications
1. Offshore engineering: S355G10+M high tensile steel plate plays an important role in offshore engineering. It can be used to fabricate offshore platforms, floating production storage and offloading vessels (FPSOs), offshore wind towers and other marine structures to meet the requirements of high strength and corrosion resistance in the marine environment.
2. Offshore structures: Offshore oil platforms are one of the main application areas for S355G10+M high strength alloy steel plate. This steel plate is able to withstand harsh marine environments and has good adaptability and durability.
3. Submarine pipeline: S355G10+M high strength low alloy structural steel plate also plays a key role in the manufacture of submarine pipeline. It has excellent welding performance and compression resistance, and can withstand high pressure and long-term underwater corrosive environment.
4. Shipbuilding: Due to its high strength and good welding performance, S355G10+M high strength low alloy steel plate is commonly used in the manufacture of ship hull structures and marine equipment. This steel plate can provide the rigidity and durability required by ships.
5. Bridge construction: S355G10+M high strength low alloy steel sheet is also widely used in bridge construction. This steel has high strength and good plasticity, which can create lighter and stronger bridge structures.
S355G10+M hSLA structural steel plate product image
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