ABS AQ51 Steel Plate

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ABS AQ51 Steel Plate

ABS AQ51 STEEL PLATE (3)
ABS AQ51 STEEL PLATE 7
ABS AQ51 STEEL PLATE (1)
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ABS AQ51 STEEL PLATE
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ABS AQ51 steel plate is a high-strength shipbuilding steel designed for offshore structures. It is characterized by the high tensile strength and excellent toughness properties. This steel plate is ideal for the offshore oil drilling platform, the hull and ship repairing. ABS AQ51 steel plate is widely used in the construction of structural parts of ships, barges, offshore equipment, and other marine applications.

Chemical Ingredients Of ABS AQ51 Steel Plate

ElementComposition (%)
C0.21
Si0.55
Mn1.70
P0.035
S0.035
Nb0.02-0.05
V0.05-0.10
Ti0.02
Al0.015
Cr0.20
Ni0.40
Cu0.35
Mo0.08

Mechanical Properties

PropertyValue
Tensile Strength (MPa)610-770
Yield Strength (MPa)500
Elongation (%)16
Charpy V-Notch Impact Test-20°C, 34J

Advantages and Features

  • High tensile strength: ABS AQ51 steel plate has a minimum tensile strength of 610 MPa, making it suitable for demanding offshore applications.
  • Excellent toughness: This steel plate exhibits excellent toughness properties, ensuring its ability to withstand harsh marine environments.
  • Good weldability: ABS AQ51 steel plate can be easily welded using common welding methods, allowing for efficient fabrication and construction processes.
  • Corrosion resistance: The composition of ABS AQ51 steel plate includes elements such as chromium and nickel, which enhance its resistance to corrosion in marine environments.
  • Low temperature impact resistance: The Charpy V-Notch impact test at -20°C demonstrates the steel plate’s ability to withstand low temperatures without brittle fracture.

Application Fields and Uses

ABS AQ51 steel plate finds extensive application in various fields related to offshore structures and shipbuilding. Some of its common uses include:

  • Offshore oil drilling platforms: The high tensile strength and toughness properties of ABS AQ51 steel plate make it suitable for the construction of offshore oil drilling platforms, which require robust structural components.
  • Shipbuilding: ABS AQ51 steel plate is used in the construction of ship hulls and other structural parts, ensuring the integrity and strength of the vessel.
  • Ship repairing: When ships require repairs or modifications, ABS AQ51 steel plate can be used to replace damaged or worn-out sections, restoring the structural integrity of the vessel.
  • Marine equipment: ABS AQ51 steel plate is also utilized in the fabrication of various marine equipment, such as barges, cranes, and offshore support vessels.

Summary

ABS AQ51 steel plate is a high-strength shipbuilding steel with excellent toughness properties. Its chemical composition includes elements that enhance its corrosion resistance and low-temperature impact resistance. This steel plate finds extensive application in offshore structures, shipbuilding, ship repairing, and marine equipment. Its advantages, such as high tensile strength, good weldability, and excellent toughness, make it a preferred choice for demanding marine applications. ABS AQ51 steel plate ensures the safety, reliability, and longevity of structures and vessels operating in harsh marine environments.

Q&A

Q: Can ABS AQ51 steel plate be used in extreme weather conditions?

A: Yes, ABS AQ51 steel plate is designed to withstand extreme weather conditions, including high winds, heavy waves, and corrosive saltwater environments.

Q: Is ABS AQ51 steel plate suitable for deep-sea applications?

A: Yes, ABS AQ51 steel plate is suitable for deep-sea applications due to its high tensile strength and excellent toughness properties.

Q: Can ABS AQ51 steel plate be easily fabricated?

A: Yes, ABS AQ51 steel plate can be easily fabricated using common welding methods, allowing for efficient construction and repair processes.

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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