RINA Grade E Steel Plate

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RINA Grade E Steel Plate

RINA GRADE E STEEL PLATE (3)
RINA GRADE E STEEL PLATE 7
RINA GRADE E STEEL PLATE (2)
RINA GRADE E STEEL PLATE 8
RINA GRADE E STEEL PLATE (1)
RINA GRADE E STEEL PLATE 9

RINA Grade E steel plate is a high-strength shipbuilding steel plate that is mainly used for the construction of offshore structures. This grade of steel is classified as ordinary strength marine steel and offers excellent toughness properties, higher strength, and improved weldability compared to other grades of steel.

Chemical Ingredients

ElementPercentage
Carbon (C)0.18 max
Silicon (Si)0.35 max
Manganese (Mn)0.70-1.20
Phosphorus (P)0.035 max
Sulfur (S)0.035 max
Nickel (Ni)0.40 max
Chromium (Cr)0.20 max
Molybdenum (Mo)0.08 max

Mechanical Properties

PropertyValue
Tensile Strength (MPa)400-520
Yield Strength (MPa)235
Elongation (%)22
Impact Test Temperature (°C)-40

Advantages and Features

  • High strength: RINA Grade E steel plate offers excellent tensile strength, making it suitable for the construction of heavy-duty offshore structures.
  • Improved weldability: This grade of steel has good weldability, allowing for efficient and reliable welding during the fabrication process.
  • Excellent toughness: RINA Grade E steel plate exhibits excellent toughness properties, ensuring its ability to withstand harsh marine environments and extreme weather conditions.
  • Corrosion resistance: The steel plate is resistant to corrosion, making it ideal for use in marine applications where exposure to saltwater is common.
  • Cost-effective: RINA Grade E steel plate offers a cost-effective solution for shipbuilding and offshore construction projects, providing a balance between strength and affordability.

Application Fields and Uses

RINA Grade E steel plate is widely used in various applications within the shipbuilding industry and offshore structures. Some of its common uses include:

  • Shipbuilding: The steel plate is used in the construction of various types of ships, including cargo vessels, tankers, and offshore support vessels.
  • Offshore platforms: RINA Grade E steel plate is utilized in the fabrication of offshore platforms, such as oil rigs, drilling platforms, and production platforms.
  • Marine equipment: The steel plate is also used in the manufacturing of marine equipment, including cranes, winches, and deck machinery.
  • Structural components: RINA Grade E steel plate is employed in the construction of structural components for offshore structures, such as beams, columns, and braces.

Conclusion

RINA Grade E steel plate is a high-strength marine steel that offers excellent toughness, improved weldability, and corrosion resistance. It is widely used in shipbuilding and offshore construction projects due to its superior properties and cost-effectiveness. The steel plate provides a reliable and durable solution for various applications within the marine industry, ensuring the safety and longevity of structures in harsh environments. With its exceptional mechanical properties and chemical composition, RINA Grade E steel plate continues to be a preferred choice for the construction of offshore structures worldwide.

Q&A

1. What is the maximum carbon content in RINA Grade E steel plate?

The maximum carbon content in RINA Grade E steel plate is 0.18%.

2. What are the mechanical properties of RINA Grade E steel plate?

The tensile strength of RINA Grade E steel plate ranges from 400 to 520 MPa, with a yield strength of 235 MPa. It has an elongation of 22% and can withstand impact at -40°C.

3. What are the application fields of RINA Grade E steel plate?

RINA Grade E steel plate is commonly used in shipbuilding, offshore platforms, marine equipment, and structural components for offshore structures.

Related Shipbuilding Steel Products

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.
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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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