RINA Grade FH40 Steel Plate

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RINA Grade FH40 Steel Plate

RINA GRADE FH40 STEEL PLATE (1)
RINA GRADE FH40 STEEL PLATE 7
RINA GRADE FH40 STEEL PLATE (2)
RINA GRADE FH40 STEEL PLATE 8
RINA GRADE FH40 STEEL PLATE (3)
RINA GRADE FH40 STEEL PLATE 9

RINA Grade FH40 steel plate is a high-strength shipbuilding steel plate that is mainly used in the construction of offshore platforms and ships. This grade is classified by the Italian classification society RINA, which stands for Registro Italiano Navale. RINA Grade FH40 steel plate offers excellent tensile strength and toughness properties, making it suitable for use in harsh marine environments.

Chemical Ingredients Of RINA Grade FH40 Steel Plate

ElementPercentage
Carbon (C)0.16
Silicon (Si)0.50
Manganese (Mn)0.90-1.60
Phosphorus (P)0.025
Sulfur (S)0.025
Chromium (Cr)0.20
Nickel (Ni)0.80
Molybdenum (Mo)0.08

Mechanical Properties

PropertyValue
Tensile Strength (MPa)510-650
Yield Strength (MPa)390
Elongation (%)20
Impact Test Temperature (°C)-60

Advantages and Features

  • High tensile strength: RINA Grade FH40 steel plate offers a minimum tensile strength of 510 MPa, providing excellent structural integrity and durability.
  • Good toughness: This steel plate has good toughness properties, allowing it to withstand harsh marine conditions and impacts.
  • Corrosion resistance: RINA Grade FH40 steel plate is resistant to corrosion, making it suitable for use in saltwater environments.
  • Weldability: The steel plate has good weldability, allowing for easy fabrication and construction.
  • Low temperature impact resistance: RINA Grade FH40 steel plate can withstand low temperatures down to -60°C, making it suitable for use in cold climates.

Application Fields and Uses

RINA Grade FH40 steel plate is primarily used in the construction of offshore platforms and ships. It is commonly used in the following applications:

  • Shipbuilding: RINA Grade FH40 steel plate is used in the construction of various types of ships, including bulk carriers, container ships, and oil tankers.
  • Offshore platforms: The steel plate is used in the fabrication of offshore platforms, such as drilling rigs and production platforms, which require high strength and corrosion resistance.
  • Marine engineering: RINA Grade FH40 steel plate is used in marine engineering projects, including the construction of ports, harbors, and marine structures.

Conclusion

RINA Grade FH40 steel plate is a high-strength shipbuilding steel plate that offers excellent tensile strength, toughness, and corrosion resistance. It is widely used in the construction of offshore platforms and ships, as well as in marine engineering projects. The steel plate’s advantageous properties, such as high tensile strength and good weldability, make it a preferred choice for various applications in the maritime industry. With its ability to withstand harsh marine environments and low temperatures, RINA Grade FH40 steel plate ensures the safety and reliability of marine structures and vessels.

Q&A

1. What is the classification society for RINA Grade FH40 steel plate?

RINA stands for Registro Italiano Navale, which is the Italian classification society.

2. What are the chemical ingredients of RINA Grade FH40 steel plate?

The chemical ingredients include carbon, silicon, manganese, phosphorus, sulfur, chromium, nickel, and molybdenum.

3. What are the mechanical properties of RINA Grade FH40 steel plate?

The steel plate has a tensile strength of 510-650 MPa, a yield strength of 390 MPa, an elongation of 20%, and can withstand low temperatures down to -60°C.

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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