ASTM A131 EH40 Shipbuilding Steel Plate Manufacturers

Main Products
ASTM A131 EH40 SHIPBUILDING STEEL PLATE MANUFACTURERS
ASTM A131 EH40 SHIPBUILDING STEEL PLATE MANUFACTURERS 3

ASTM A131 EH40 shipbuilding steel plate is a high-strength steel designed for use in shipbuilding applications. It is commonly used in the construction of hulls and superstructures for large ocean-going vessels.

Chemical Composition of ASTM A131 EH40 Shipbuilding Steel Plate

GradeThe Element Max (%)
CSiMnPSAlN
A131 EH400.180.1-0.500.90-1.60.0350.0350.015 
NbVTiCuCrNiMo
0.02-0.050.05-0.100.020.350.20.40.08

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】%

Mechanical Property & Charpy V Impact Test

Grade Mechanical PropertyCharpy V Impact Test
ThicknessYieldTensileElongationDegreeEnergy 1Energy 2
A131 EH40mmMin MpaMpaMin  %-40JJ
t≤50390510-65022%2030
50<t≤70390510-65022%
70<t≤100390510-65022%
Note: Energy 1 is transverse impact test, Energy 2 is longitudinal

Advantages of ASTM A131 EH40 Shipbuilding Steel Plate

1. High Strength: ASTM A131 EH40 steel plate offers high tensile strength, making it ideal for use in shipbuilding applications where strength and durability are essential.

2. Corrosion Resistance: This steel plate is designed to withstand harsh marine environments, making it a reliable choice for shipbuilding projects.

Characteristics of ASTM A131 EH40 Shipbuilding Steel Plate

1. Weldability: ASTM A131 EH40 steel plate is easily weldable, allowing for efficient construction and repair of ships.

2. Formability: This steel plate can be easily formed into various shapes and sizes, making it versatile for different shipbuilding requirements.

Application Fields of ASTM A131 EH40 Shipbuilding Steel Plate

1. Shipbuilding Industry: ASTM A131 EH40 steel plate is widely used in the shipbuilding industry for the construction of hulls, decks, and other structural components.

2. Offshore Platforms: This steel plate is also used in the construction of offshore platforms and oil rigs due to its high strength and corrosion resistance.

Uses of ASTM A131 EH40 Shipbuilding Steel Plate

1. Hull Construction: The high tensile strength of ASTM A131 EH40 steel plate makes it an ideal choice for the construction of ship hulls, ensuring the structural integrity of the vessel.

2. Superstructure Components: This steel plate is used in the fabrication of superstructure components such as bulkheads, decks, and cabins, providing strength and durability to the ship.

Frequently Asked Questions

Q: What are the key features of ASTM A131 EH40 shipbuilding steel plate?

A: ASTM A131 EH40 steel plate offers high strength, corrosion resistance, weldability, and formability, making it a versatile choice for shipbuilding applications.

Q: Where can ASTM A131 EH40 shipbuilding steel plate be used?

A: This steel plate is commonly used in the shipbuilding industry for hull construction, superstructure components, offshore platforms, and oil rigs.

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