ASTM A131 D Shipbuilding Steel Plate

Main Products
ASTM A131 D SHIPBUILDING STEEL PLATE SUPPLIERS
ASTM A131 D SHIPBUILDING STEEL PLATE 3

ASTM A131 D shipbuilding steel plate is a high-strength structural steel designed for use in ship construction. This grade of steel is approved by the American Bureau of Shipping (ABS) and is commonly used in the construction of ships, barges, and marine equipment. ASTM A131 D steel plate offers excellent weldability and toughness, making it ideal for use in harsh marine environments. With its superior strength and durability, this steel plate is able to withstand the rigors of the sea and provide reliable performance for the lifetime of the vessel.

A131 Grade D general Strength Chemical Composition

GradeThe Element Max (%)
CSiMnPSC+Mn/6
A131 Grade D0.210.10-0.350.600.0350.0350.40

Crack Sensitivity:  Pcm = (C+Si/30+Mn/20+Cu/20+Ni/60+Cr/20+Mo/15+V/10+5B)%
Carbon Equivalent:  Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%

A131 Grade D High Strength Property

Grade Mechanical PropertyCharpy V Impact Test
ThicknessYieldTensileElongationDegreeEnergy 1Energy 2
ASTM A131 DmmMin MpaMpaMin  %-20JJ
t≤50235400-52021%1420
50<t≤70235400-52021%1725
70<t≤100235400-52021%2030
Note: Energy 1 is transverse impact test, Energy 2 is longitudinal

Advantages of ASTM A131 D Shipbuilding Steel Plate

ASTM A131 D shipbuilding steel plate offers several advantages, making it a popular choice for ship construction. Some of the key advantages of ASTM A131 D shipbuilding steel plate include:

  • High strength and durability
  • Excellent weldability
  • Corrosion resistance

Characteristics of ASTM A131 D Shipbuilding Steel Plate

ASTM A131 D Shipbuilding Steel Plate is a type of structural steel that is commonly used in the construction of ships and marine vessels. This steel plate is known for its high strength, good toughness, and excellent weldability, making it ideal for use in the harsh marine environment. It has a minimum yield strength of 34,000 psi and a minimum tensile strength of 58,000-71,000 psi, ensuring that it can withstand the heavy loads and extreme conditions that ships face at sea. Additionally, the ASTM A131 D Shipbuilding Steel Plate is corrosion-resistant and has good formability, making it a reliable and durable choice for shipbuilding applications.

ASTM A131 D shipbuilding steel plate is known for its unique characteristics that make it suitable for marine applications. Some of the key characteristics of ASTM A131 D shipbuilding steel plate include:

  • High tensile strength
  • Good formability
  • Impact resistance

Applications and Uses of ASTM A131 D Shipbuilding Steel Plate

ASTM A131 D shipbuilding steel plate is widely used in various applications in the shipbuilding industry. Some of the common applications and uses of ASTM A131 D shipbuilding steel plate include:

  • Construction of hulls and superstructures
  • Fabrication of offshore structures
  • Manufacture of marine equipment

Frequently Asked Questions

Q: What are the key features of ASTM A131 D shipbuilding steel plate?

A: ASTM A131 D shipbuilding steel plate offers high strength, excellent weldability, and corrosion resistance.

In conclusion, ASTM A131 D shipbuilding steel plate is a versatile and reliable material that is widely used in the shipbuilding industry. With its high strength, durability, and unique characteristics, ASTM A131 D shipbuilding steel plate is an excellent choice for various marine applications.

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.

Partner Company Display
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

We use cookies to give you the best online experience. By agreeing you accept the use of cookies in accordance with our cookie policy.

Close Popup
Privacy Settings saved!
Privacy Settings

When you visit any web site, it may store or retrieve information on your browser, mostly in the form of cookies. Control your personal Cookie Services here.

Decline all Services
Save
Accept all Services
Open Privacy settings
Price
Email
Whatsapp