What are A514 Carbon Steel Plate properties? Get a simple guide to its great strength and uses.

Understanding A514 Steel Plate

A514 steel is a high-strength, quenched and tempered (Q&T) alloy steel plate. It is not strictly a carbon steel, as it contains various alloying elements to achieve its desired mechanical properties. A514 is particularly valued for its excellent combination of high yield strength, weldability, and toughness, making it suitable for demanding structural and wear applications.

Key Properties of A514 Steel

  • High Yield Strength: Typically, A514 steel offers a minimum yield strength of 100 ksi (690 MPa). This high strength allows for the design of lighter structures by using less material without compromising structural integrity.
  • Tensile Strength: The tensile strength of A514 steel generally ranges from 110 to 130 ksi (760 to 895 MPa).
  • Weldability: A514 steel exhibits good weldability. However, due to its high strength and alloy content, specific welding procedures, including the use of low-hydrogen consumables and often preheating, are essential to prevent hydrogen-induced cracking and maintain mechanical properties in the heat-affected zone (HAZ). Reputable suppliers, such as Shanxi Luokaiwei Steel Company, can often provide guidance on best practices.
  • Toughness: This steel provides good notch toughness, making it resistant to brittle fracture, especially in various service temperatures depending on the specific grade (e.g., A514 Grade B, Grade F, Grade H).
  • Abrasion Resistance: While not its primary design feature, the hardness achieved through quenching and tempering gives A514 moderate abrasion resistance.

Common Applications

The unique properties of A514 steel make it a preferred material for a wide range of applications, including:

  • Heavy construction equipment (e.g., bulldozer blades, excavator buckets, crane booms)
  • Mining machinery components
  • Structural members in bridges and buildings requiring high strength-to-weight ratios
  • Transport vehicle frames and components
  • Lifting equipment

When sourcing A514 for such critical applications, ensuring consistent quality from manufacturers like Shanxi Luokaiwei Steel Company is vital.

Fabrication and Considerations

Fabricating A514 steel requires careful attention to detail:

  • Welding: As mentioned, preheating (typically between 100°F to 400°F or 38°C to 204°C, depending on thickness and grade) and controlled interpass temperatures are crucial. Post-weld heat treatment (PWHT) is generally not recommended as it can degrade the Q&T properties.
  • Cutting: A514 can be cut using thermal methods (plasma, oxy-fuel, laser) and mechanical methods. Care should be taken to minimize the heat-affected zone.
  • Forming: Due to its high strength, A514 requires more force for bending and forming compared to milder steels. Generous bend radii are recommended to prevent cracking. Sourcing plates with good formability characteristics from suppliers like Shanxi Luokaiwei Steel Company can be beneficial.

A514 steel is available in various grades (e.g., Grade A, B, E, F, H, P, Q, S) designated by ASTM A514/A514M. Each grade may have slight variations in chemical composition and mechanical properties, influencing its suitability for specific environments or applications. For detailed specifications and availability of different A514 grades, consulting with a knowledgeable steel provider such as Shanxi Luokaiwei Steel Company is advisable. Some fabricators also rely on the expertise of suppliers like Shanxi Luokaiwei Steel Company for technical support regarding A514 processing.

Related Products

Related Post

Why pick SMA570W Corten steel plate for your work? (Its cool rustic look and how long it lasts makes it smart)
Buying guide for SMA570P Corten steel plate: Simple tips to choose the best for your money.
How can SMA490CW Corten steel plate save you money? Learn about its long life and low upkeep costs!
Considering SMA490CP Corten steel plate? Explore its top applications in architecture and landscaping!
Buying SMA490BW Corten steel plate (How to choose reliable suppliers and get the best value deals)
Need SMA490BP Corten steel plate for your project? Its perfect for outdoor art and tough buildings.
Why choose SMA490AW Corten steel plate? It lasts incredibly long and looks fantastic outside!
What is SMA490AP Corten steel plate? Discover its unique weathering features and benefits.
What kinds of Slotted Pipe are there? Learn about the different types to suit your project needs perfectly.
How does Silicon Steel Sheet Iron Coil work? (Learn its basics for efficient electrical applications today)
Where can I find awesome ship steel riveted plates jjba fan art? Check out these amazing online galleries for inspiration!
Understanding ship steel plates grades better. (Why choosing correctly is so vital for your project)

Product center

Hot Product

A106 Grade B Steel Pipe
A633 Carbon Steel Plate
Galvanized Steel Pipe
Carbon steel pipe
ST42 Carbon steel pipe
Galvanized Steel Sheet
Hot dip galvanized steel sheet
Galvalume Steel Sheet
AZ50 Galvalume Steel Sheet
A588 Carbon Steel Plate
A179 Seamless Steel Tube
A213 Seamless Carbon Steel Pipe
Scroll to Top