Carbon Structural Steel plate
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Introduction
Ordinary carbon structural steel and ordinary carbon steel. The carboncontent of less than 0.25% 0.06-0.22%, the most commonly used. Belongs to the low carbon steel, in each metal steel grades, minimum yield point thickness is less than 16mm. Compared with high-quality carbon structural steel, carbon content, performance and phosphorus, sulfur and other residual element content range. Provide security conditions in the China and some countries,ordinary carbon steel is divided into three categories: Steel (Xing Gang), only to ensure that the mechanical properties, does not guarantee the chemical composition, type B steel (B steel), only to ensure that the chemical composition, does not guarantee the special mechanical properties; steel(steel). Not only guarantee the chemical composition and mechanical properties, guarantee. Manufacturing structural components often used in special steel is very important..
Component is mainly used for the production of carbon structure steel structure engineering. It is commonly used to supply conditions, high sulfur,phosphorus content in steel, allows up to 0.050% and 0.045% respectively.Steel accounted for a larger proportion, total output in this steel.
3 application of this kind of steel from oxygen converter, open hearth furnaceor electric furnacesmelting, hot rolled steel, steel strip, the general part and bar. Plate usually volume (including control rolling) or normalizing treatment delivery. The chemical composition of the steel, mechanical properties, andbendingperformance shall comply with the relevant provisions.
In the Chinese national standard GB700-88 steel according to yield values are divided into 5 grades, and by mass is divided into 4 level. With the letter Qsymbol level, yield, yield value, quality rating symbol, consisting of 4 parts of the deoxidation method according to the order of.
The scope of application of this kind of steel is very extensive, mainly used for welding, riveting or steel structural bolts, minority is producing all kinds of machinery parts. Q195, and low strength of Q215 steel, the production of low carbon steel wire. Stainless steel wire mesh, the roof plate, welded steel pipe,anchor bolts and rivets etc.. Q235 steel of moderate intensity, and has good plasticity and toughness, easy forming and welding. This steel usually used for reinforcing steel structure, also used as a rivet, a railroad spike and variousmechanical parts, such as bolts, connecting rod, connecting rod. 255, Q275 high strength steel used in agricultural machinery production, can also be used as reinforcement of railway fishplate.
According to the special requirements for steel performance in some industries, for ordinary carbon structural steel composition adjustment and a series of professional steel after forming, such as cold heading steel, bridge steel, pressure vessel steel, steel, steel for boiler. In addition to the chemical composition of the strict control of steel used, so that the performance of the conventional, but also provides some special inspection of the project, such as low temperature impact toughness, aging sensitivity, gas in steel, inclusions and fracture etc..
Overview of Q235A features and scope of applications: Q235A toughness and the plasticity is good, have certain elongation, has good welding properties and hot workability. Q235A is generally used in hot rolling state, with steel, the rolling steel, steel plate, steel pipe can be used for welded structures, bridges and generally not important machine parts manufacturing all kinds of, such as bolts, rivets, rings and connecting rod, etc..
Said method: the symbolic quality rating symbol + deoxidation method of Q+ digital + composition. Its steel dubbed "Q", representing the yield point of steel, behind the figures to show that the yield point value units are MPa Q235 says such yield point (s) of carbon structural steel, 235 MPa. The necessary grades can be followed Mark said quality grade and deoxidizing method symbol. Quality level symbols are for A, B, C, D. Deoxidation method symbol: F said rimming steel;
B said semi killed steel: Z said calm steel; TZ said special calm steel, steel standard symbols not calm, namely Z and TZ are not standard. For example, Q235-AF said a rimmed steel. Carbon steel specially uses, such as for bridge steel.
- Q:Can steel sheets be used for shipbuilding?
- Yes, steel sheets can definitely be used for shipbuilding. In fact, steel is one of the most commonly used materials in shipbuilding due to its excellent strength, durability, and resistance to corrosion. Steel sheets are typically used to construct the hull, decks, and other structural components of a ship. The high tensile strength of steel allows ships to withstand the harsh conditions of the ocean, including heavy waves and extreme weather. Additionally, steel sheets can be easily fabricated and welded together, making them ideal for constructing large and complex ship structures. Overall, steel sheets are a reliable and efficient choice for shipbuilding.
- Q:What are the different methods of protecting steel sheets from scratches?
- There are several methods of protecting steel sheets from scratches, including applying a protective coating such as paint or powder coating, using adhesive films or tapes, using protective sleeves or covers, and implementing proper handling and storage practices to minimize contact with abrasive surfaces.
- Q:What are the different surface treatments for color-coated steel sheets?
- Some of the different surface treatments for color-coated steel sheets include galvanized coatings, zinc-aluminum coatings, primer coatings, and topcoat coatings.
- Q:How do steel sheets handle thermal conductivity?
- Steel sheets have a relatively high thermal conductivity, which means they are efficient in transferring heat. This property allows steel to quickly absorb and distribute heat across its surface. When exposed to a heat source, such as a flame or hot object, steel sheets rapidly conduct the heat throughout its structure, resulting in uniform heating or cooling. This makes steel sheets suitable for applications that require heat transfer, such as in the construction industry for radiant heating systems or in manufacturing for heat exchangers. The high thermal conductivity of steel also makes it a preferred material for cookware, as it ensures even heat distribution and efficient cooking. However, it is important to note that steel's thermal conductivity can also make it prone to heat loss in colder environments, requiring appropriate insulation measures to maintain desired temperatures.
- Q:Are the steel sheets resistant to scratching or abrasion?
- Yes, steel sheets are highly resistant to scratching or abrasion. Steel is known for its exceptional durability and strength, making it resistant to various forms of damage, including scratches and abrasions. The smooth and hard surface of steel sheets makes them less susceptible to scratches caused by sharp objects or rough surfaces. Additionally, the strong molecular structure of steel prevents it from easily wearing down or getting scratched, ensuring its longevity even in high-traffic or demanding environments. Overall, steel sheets are an excellent choice when it comes to resistance against scratching or abrasion.
- Q:Are steel sheets resistant to chemical spills?
- Yes, steel sheets are generally resistant to chemical spills. Steel is known for its high chemical resistance and can withstand exposure to various chemicals without corroding or reacting. However, the specific resistance depends on the type and concentration of the chemical involved.
- Q:Are steel sheets suitable for railway infrastructure?
- Yes, steel sheets are suitable for railway infrastructure. Steel is a widely used material in the construction of railway infrastructure due to its strength, durability, and versatility. One of the main advantages of using steel sheets for railway infrastructure is their high strength-to-weight ratio. Steel is known for its exceptional strength, allowing it to withstand heavy loads and provide long-lasting support to railway tracks, bridges, and other structures. This strength is crucial in ensuring the safety and stability of the railway system, especially when dealing with the immense weight and impact forces exerted by trains. Additionally, steel sheets offer excellent durability and resistance to wear and tear. Railway infrastructure is subjected to constant stress, including vibrations, impacts, and extreme weather conditions. Steel's inherent properties make it highly resilient to these factors, minimizing the need for frequent repairs and maintenance. This durability translates into significant cost savings in the long run, as steel structures have a longer lifespan compared to other materials. Moreover, steel sheets are highly versatile and can be easily fabricated into various shapes and sizes to meet specific railway infrastructure requirements. This flexibility allows for the efficient construction of rails, sleepers, bridges, and other components needed for a functional and safe railway system. Steel's adaptability also enables easy modifications and expansions to the infrastructure as needed, ensuring compatibility with evolving transportation needs. In conclusion, steel sheets are well-suited for railway infrastructure due to their strength, durability, and versatility. Their high strength-to-weight ratio, resistance to wear and tear, and ease of fabrication make them an ideal choice for constructing and maintaining railway tracks, bridges, and other structures. The use of steel in railway infrastructure ensures the safety, efficiency, and longevity of the railway system.
- Q:Can steel sheets be used for soundproofing or insulation?
- While steel sheets can indeed be utilized for soundproofing or insulation, they do not possess the same level of efficacy as materials specifically engineered for these functions. The density and sound- and heat-blocking capabilities inherent in steel sheets do confer some natural soundproofing and insulating properties to a certain extent. Nevertheless, their efficiency pales in comparison to those of dedicated soundproofing materials like acoustic panels or fiberglass insulation. To enhance the soundproofing or insulation attributes of a structure, steel sheets can be employed as an additional layer, but for optimal outcomes, they should be combined with other materials.
- Q:How are steel sheets measured for thickness?
- Steel sheets are typically measured for thickness using a gauge or caliper. The most common method is the gauge system, which uses a numerical value to represent the thickness of the steel sheet. The gauge number is inversely proportional to the thickness, meaning that a higher gauge number indicates a thinner sheet. For example, a 14-gauge steel sheet is thicker than a 20-gauge sheet. To measure the thickness using a gauge, a small tool called a sheet metal gauge is used. It consists of a series of notches or slots, each representing a specific gauge number. The gauge is placed against the edge of the steel sheet, and the corresponding slot that the sheet fits into indicates its thickness. Another method to measure steel sheet thickness is by using a caliper. A caliper is a precision instrument with two jaws that can be adjusted to measure the distance between them accurately. When measuring the thickness of a steel sheet with a caliper, the jaws are gently closed around the sheet, and the measurement is read from the caliper's display. Both the gauge and caliper methods allow for accurate measurements of steel sheet thickness, enabling manufacturers, engineers, and other professionals to determine the appropriate sheet for their specific applications.
- Q:What are the different sheet metal forming techniques for steel sheets?
- There are several sheet metal forming techniques for steel sheets, including bending, deep drawing, punching, shearing, and roll forming.
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Carbon Structural Steel plate
- Ref Price:
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- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
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