RINA Grade DH36 Steel Plate

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RINA Grade DH36 Steel Plate

RINA GRADE DH36 STEEL PLATE (1)
RINA GRADE DH36 STEEL PLATE 7
RINA GRADE DH36 STEEL PLATE (2)
RINA GRADE DH36 STEEL PLATE 8
RINA GRADE DH36 STEEL PLATE (3)
RINA GRADE DH36 STEEL PLATE 9

RINA Grade DH36 steel plate is a high-strength shipbuilding steel plate that is utilized in the construction of offshore structures. This grade is known for its excellent corrosion resistance, durability, and weldability. It is commonly used in the manufacturing of hulls and superstructures for large ships and vessels.

Chemical Ingredients

ElementComposition (%)
C0.18
Si0.50
Mn0.90-1.60
P0.035
S0.035
Al0.015-0.060
Nb0.02-0.05
V0.05-0.10
Ti0.02
Cu0.35
Ni0.40
Cr0.20
Mo0.08
Co0.10

Mechanical Properties

PropertyValue
Tensile Strength (MPa)490-620
Yield Strength (MPa)355
Elongation (%)21
Impact Test Temperature (°C)-20

Advantages and Features

  • High strength: RINA Grade DH36 steel plate has a high tensile strength, making it suitable for withstanding heavy loads and harsh marine environments.
  • Corrosion resistance: The steel plate is resistant to corrosion, which is crucial for shipbuilding applications where exposure to seawater and other corrosive elements is common.
  • Good weldability: RINA Grade DH36 steel plate can be easily welded, allowing for efficient and reliable construction of ship structures.
  • Excellent formability: The steel plate can be formed into various shapes and sizes without compromising its mechanical properties, providing flexibility in design.
  • Low carbon content: The low carbon content of the steel plate ensures good weldability and reduces the risk of cracking during fabrication.

Application Fields and Uses

RINA Grade DH36 steel plate is primarily used in the construction of ships and offshore structures. Some of its common applications include:

  • Shipbuilding: The steel plate is used in the construction of hulls, decks, and superstructures of various types of ships, such as bulk carriers, tankers, and container vessels.
  • Offshore platforms: RINA Grade DH36 steel plate is utilized in the fabrication of offshore platforms, including oil rigs, drilling platforms, and production platforms.
  • Marine equipment: The steel plate is also used in the manufacturing of marine equipment, such as cranes, winches, and lifting devices.

Q&A

Q: What is the difference between RINA Grade DH36 and other shipbuilding steel grades?

A: RINA Grade DH36 steel plate offers higher strength and better corrosion resistance compared to some other shipbuilding steel grades, making it suitable for demanding marine environments.

Q: Can RINA Grade DH36 steel plate be used in cold weather conditions?

A: Yes, RINA Grade DH36 steel plate is designed to withstand low temperatures and is suitable for use in cold weather conditions.

Summary

RINA Grade DH36 steel plate is a high-strength shipbuilding steel plate that offers excellent corrosion resistance, durability, and weldability. It is widely used in the construction of ships, offshore structures, and marine equipment. The steel plate’s advantages include high strength, corrosion resistance, good weldability, excellent formability, and low carbon content. Its applications range from shipbuilding to offshore platforms and marine equipment. RINA Grade DH36 steel plate is a reliable and versatile choice for various marine construction projects.

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.
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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