S355G6+M MARINE STEEL PLATE
S355G6+M MARINE STEEL PLATE 3

Marine structures require materials that can withstand harsh environments, including saltwater corrosion and extreme weather conditions. One such material that is widely used in the marine industry is the S355G6+M marine steel plate.

EN10225 S355G6+M Steel Chemical Composition   

S355G6+MThe Element Max (%)
CSiMnPSNbVTiAlCrNiMoCuN
0.140.501.600.0300.0250.0500.100.0500.0200.300.200.015

EN10225 S355G6+M Steel Mechanical Property

S355G6+MYield Strength
mm
Min(Mpa)
Tensile Strength
mm
Min(Mpa)
 Elongation
Min,%
 

100
 >100≤16
16

25

25

40

40≤
63

63

100

100

150
 22
470-610355345345

Advantages of S355G6+M Marine Steel Plate

The S355G6+M marine steel plate offers several advantages that make it a preferred choice for marine construction projects:

  • High Strength: The S355G6+M steel plate has a minimum yield strength of 355 MPa, making it ideal for use in demanding marine applications.
  • Corrosion Resistance: This steel plate is designed to resist corrosion in saltwater environments, ensuring long-term durability.
  • Weldability: S355G6+M steel plate is easily weldable, allowing for efficient fabrication and construction processes.
  • Impact Resistance: The high toughness of this steel plate makes it suitable for structures that are subjected to impact loads.

Characteristics of S355G6+M Marine Steel Plate

In addition to its advantages, the S355G6+M marine steel plate also exhibits the following characteristics:

  • Chemical Composition: The composition of S355G6+M steel plate includes elements such as carbon, manganese, silicon, phosphorus, sulfur, and trace amounts of other alloying elements.
  • Mechanical Properties: This steel plate has excellent mechanical properties, including high tensile strength and good ductility.
  • Thickness Range: S355G6+M marine steel plate is available in various thicknesses to suit different marine construction requirements.
  • Surface Finish: The steel plate can be supplied with a variety of surface finishes, including shot-blasted and primed options.

Applications of S355G6+M Marine Steel Plate

The S355G6+M marine steel plate is used in a wide range of marine applications due to its superior properties. Some common uses of this steel plate include:

  • Shipbuilding: S355G6+M steel plate is commonly used in the construction of ship hulls, decks, and superstructures.
  • Offshore Structures: This steel plate is ideal for offshore platforms, oil rigs, and other marine structures that require high strength and corrosion resistance.
  • Marine Equipment: S355G6+M marine steel plate is also used in the fabrication of marine equipment such as cranes, winches, and davits.
  • Port Infrastructure: The steel plate is utilized in the construction of port facilities, including quay walls, jetties, and piers.

Frequently Asked Questions about S355G6+M Marine Steel Plate

1. What is the minimum yield strength of S355G6+M marine steel plate?

The minimum yield strength of S355G6+M steel plate is 355 MPa.

2. What are the key advantages of using S355G6+M marine steel plate in marine construction?

Some key advantages include high strength, corrosion resistance, weldability, and impact resistance.

3. What are the typical applications of S355G6+M marine steel plate?

This steel plate is commonly used in shipbuilding, offshore structures, marine equipment, and port infrastructure.

4. How is S355G6+M marine steel plate supplied in terms of surface finish?

The steel plate can be supplied with various surface finishes, including shot-blasted and primed options.

5. What are the mechanical properties of S355G6+M marine steel plate?

S355G6+M steel plate exhibits excellent mechanical properties, including high tensile strength and good ductility.

Overall, the S355G6+M marine steel plate is a versatile and reliable material that is essential for the construction of marine structures. Its high strength, corrosion resistance, and weldability make it a top choice for various marine applications. By understanding the advantages, characteristics, and applications of this steel plate, engineers and designers can make informed decisions when selecting materials for marine projects.

Why Choose Gnee Steel

If you want to find a trustable steel products manufacturer, Gnee will be your best choice. 15 years of experience steel products manufacturer, certified by the classification society, CE, ISO, and SGS. And we guarantee the highest safety and quality standards. We fulfill all requirements of reputed classification societies.
certificate

In addition, our steel has been successfully exported to more than 60 countries such as Germany, South Korea, the United States, Mexico, and Argentina. Many regular customers come to visit our company and factory and make multiple orders.

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What Services Does Gnee Provide?
Measurement-and-quality-testing3
  • Dimensional Inspection: Length, width, diameter; Thickness, straightness; Flatness, profile;
  • Surface Inspection: Visual inspection; Roughness testing; Coating thickness measurement;
  • Composition Testing: Interstitial elemental analysis - C,S,P, Si; Alloy grading verification; Inclusion rating;
  • Mechanical Testing: Tensile strength, yield strength; Toughness, ductility; Hardness testing;
  • Flaw Detection: Ultrasonic, radiographic testing; Magnetic particle, dye penetrant testing;
  • Documentation: Inspection reports; Test certificates; Material traceability
Machining-and-finishing1
Machining-and-finishing3
Machining-and-finishing2
  • CNC machining - turning, milling, drilling
  • Surface treatments like polishing
  • Heat treatments - quenching, annealing
  • Wet/powder coating
cutting-service3
cutting-service1
cutting-service2
  • Waterjet cutting
  • Laser cutting
  • Plasma cutting
  • Shearing/punching
Molding-and-Manufacturing3
Molding and Manufacturing1
Molding-and-Manufacturing2
  • Rolling
  • Press braking
  • Plate bending - concave & convex
  • Profile bending -custom fabrication as per drawings
Testing-and-Inspection3
Testing-and-Inspection1
Testing-and-Inspection2
  • Chemical analysis
  • Mechanical testing
  • Non-destructive examination
  • Ultrasonic, radiography testing

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