Êtes-vous confus au sujet des classifications de la plaque d'acier? Tu n'es pas seul. De nombreux acheteurs les mélangent ensemble, entraînant des achats désastreux. Définissons ce qu'est la plaque d'acier - et pourquoi c'est important.
Steel plate is a flat-rolled sheet of steel, typically 6mm or thicker, connu pour sa force et sa durabilité. It is widely used in construction, heavy equipment, shipbuilding, and more due to its high load-bearing capacity and customization flexibility.
But how does it differ from other steel goods, and which one should you use? Let us break it down.
What Is a Steel Plate Used For?
Steel plates are crucial in sectors that require strength and stability. They are commonly employed in the construction of bridges, warehouses, ships, offshore equipment, and heavy machinery.
Steel plate is an essential component in building. Its great tensile strength and resistance to deformation make it excellent for use in load-bearing constructions like bridge decks and skyscraper cores. Slip-resistant steel plate is particularly useful for flooring in industrial locations and oil rigs. Other applications include pipelines, ship hulls, earthmoving equipment, and airport terminals. Applications like this necessitate plates with recognized grades and exact dimensions.
What Is the Difference Between Steel Plate and Sheet?
Many people mistake steel plates with steel sheets, however they are not the same thing. Steel plates are ≥6mm thick and measured in inches. Steel sheets are thinner and measured in gauges.
Plate steel refers to plate sheet metal that is thicker than 6mm. Sheet metal, on the other hand, has a thickness ranging from 0.5mm to just under 6mm and is better suited to lightweight applications like vehicle bodywork and appliances. Thickness influences formability and strength. If you are doubtful, use a steel plate thickness chart in mm to confirm specs. Structural projects generally require 10mm, 12mm, or even 20mm steel plate to fulfill safety requirements.
What Is the Difference Between Steel Plate and MS Plate?
Not all steel plates are created equal—MS (mild steel) plate has lower carbon content, making it more flexible but less strong than standard steel plate.
Mild steel, often known as MS plate, is typically more ductile and simpler to weld. It’s best suited for general-purpose use in less demanding conditions. Buyers often prefer higher-grade plate steel for strong structural frameworks or maritime equipment, such as ASTM A36, Q235, or Q345. A comparison of carbon steel plate grades chart reveals mechanical variations, particularly in yield strength. To avoid failure in high-stress circumstances, always connect material grade with work requirements.
Why Do We Eat in Steel Plate?
It may seem irrelevant, but food-grade metal plates have distinct advantages. Stainless steel plates do not retain smells, are rust-resistant, and are suitable for everyday food use.
In Asian houses, acier inoxydable is chosen for serving and cooking. Its sanitary features make it preferable to plastic or silicone, which may absorb odors and retain microorganisms. Because of its non-slip coating and corrosion resistance, a stainless steel tread plate is both functional and aesthetically pleasing in food preparation facilities. Commonly used grades include 304 et 316, which provide food safety and long-term durability.
What Is Steel Plate in Construction?
Steel plate serves a basic function in construction frameworks. In construction, steel plates maintain structural integrity and carry enormous loads in columns, beams, and floor systems.
Plate steel is used by builders to reinforce seismic structures, anchor huge equipment, and provide temporary access platforms. Many infrastructure projects in the Middle East and South America are required by government laws to use certified materials from renowned steel plate manufacturers. Many contractors utilize a steel plate weight calculator to determine load impact and logistics requirements. Custom-cut steel plate sizes save on-site waste while improving fitting in complicated designs.
What Are Common Steel Plate Types and Their Applications?
Choosing the right type of metal plate is critical to project success. Carbon steel, acier inoxydable, galvanized steel, and alloy steel are common varieties, each with a particular use.
- Carbon steel is both durable and cost-effective. It is widely used in structural applications such as buildings and machinery.
- Stainless steel is the best option for corrosion resistance in marine or chemical environments.
- Galvanized steel plate has a zinc coating that resists corrosion.
- To increase strength, alloy steels incorporate elements such as chromium or molybdenum.
Whether you’re installing a pipeline or a manufacturing floor, choosing the right steel plate assures long-term performance. Before making a purchase, ask your supplier for a table of carbon steel plate grades.
What Is Steel Plate Made Of?
Steel plates are formed of iron that has been alloyed with carbon and other elements such as manganese, chrome, or nickel to improve its qualities. Understanding the composition of steel plates allows you to assess quality.
The basic steel plate definition is based on the alloy composition. A larger carbon content promotes hardness, whilst components like as nickel improve toughness and weather resistance. Some plate steel varieties are developed for weldability, while others are intended for impact resistance. Par exemple, AR400 or Hardox plates are utilized in mining equipment. Always verify the chemical composition and mechanical qualities, especially if you’re buying from a new provider.
What Is Steel Plate Price?
Price varies according to material, épaisseur, and market trends. Steel plate prices in 2025 will vary from $600-$1000 per ton, depending on quality, size, and origin.
If you’re calculating by volume, utilize a steel plate weight calculator to get precise tonnage. Steel plate prices are influenced by global steel demand, transportation costs, and material provenance. Chinese steel plate manufacturers, for example, frequently provide low pricing as well as dependable delivery times. When searching for metal plate prices, compare offers using terminology such as FOB or CIF, and be careful to specify the lead time and minimum order quantity.
What Is the Standard Steel Plate Thickness in MM?
Standard thicknesses range from 6mm to 150mm or more for heavy-duty applications. Sizing is important, especially for structural purposes.
To determine the appropriate size, use a steel plate thickness chart in mm. Common construction plate thicknesses include 6mm, 10mm, 12mm, and 20mm steel plate for heavy machinery or bridge work. For lightweight manufacturing, 3mm to 5mm plate steel thickness may enough. If you’re considering logistics expenses, weigh 38 steel plates or use a computerized steel plate weight calculator for accuracy. Always match thickness to stress requirements.
Résumé
Steel plates are multifunctional and indispensable. Understand their varieties, specifications, and price to source more effectively.
