High grade hot-rolled steel plate（SS400）
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 300 m.t.
- Supply Capability:
- 20000 m.t./month
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1, carbon steel rimmed steel sheet (GB3274-88)
Steel rimmed steel sheet as the name suggests is made by boiling hot rolled steel plate made of ordinary carbon structural steel. Rimming steel deoxygenation is a complete steel, steel liquid oxygen content is higher, when molten steel after the injection mould, carbon oxygen reaction to produce large amounts of gas, resulting in liquid steel was named after boiling state. Rimming steel with low carbon content, and because no FeSi deoxidization, so steel containing silicon amount<0.07%. Boiling steel outer layer is crystallized in the boiling state, so the surface clean, compact, good surface quality, good processing performance. Rimming steel no large shrinkage hole, deoxidizer used less, low cost of steel. Rimming steel heart of impurities, with the serious segregation, mechanical heterogeneity, more gas in steel, low toughness, cold brittleness and aging sensitivity is larger, the welding performance is poor, so it does not apply to manufacturing under impact load, welding pieces of the structure and other important components work under low temperature.
Steel plate used in the manufacture of all kinds of stamping parts, construction and engineering structure and the structure of the machine is not too important and parts of boiling. The grade, chemical composition and mechanical properties of the material with GB700-79 (88) (technical specification for steel structure of ordinary carbon steel provisions boiling). Hot rolled thick steel plate with thickness of 4.5-200mm. Production units are mainly of Anshan Iron and steel company, Wuhan, Maanshan Iron and steel, TISCO, Chongqing steel, Handan iron and Steel General Factory, Xinyu steel, Liuzhou steel, Anyang steel company, Yingkou plate plant of Tianjin steel and etc..
2 killed steel, plain carbon steel (GB3274-88)
Ordinary carbon steel plate is made of ordinary carbon structural steel hot-rolled steel billet sedation. Deoxidation fully killed steel is steel, steel liquid deoxidation ferromanganese, ferrosilicon and full aluminum ingot casting liquid steel in front, more calm in the mould, does not produce the boiling state, so named for the killed steel. Advantages of killed steel is uniform chemical composition, so the mechanical properties of each part is uniform, the welding performance and good ductility, corrosion resistance is strong. But the surface of poor quality, concentrated shrinkage, higher cost.
Ordinary killed steel is mainly used for structural components, production impact at low temperature welding structure, and other requirements of high strength. The grade, chemical composition and mechanical properties of the material with GB700-79 (88) (technical conditions of steel carbon structure) provisions in killed steel. Size thickness of 4.5-200mm plate. Anshan Iron and steel company, Wuhan Iron and steel are the main production units, Wuyang Steel Corp, Maanshan Iron and steel, TISCO, Chongqing steel, Handan iron and Steel General Factory, Xinyu steel, Liuzhou steel, Anyang, Tianjin, Yingkou Steel Corp steel medium plate plant, a steel, three factory, Shaoguan iron and steel plant and Ji'nan iron and steel factory.
3, low alloy structural steel (GB3274-88)
Low alloy structural steel plate is made of hot rolled low alloy structural steel. Low alloy steel plate is killed steel and semi killed steel sheet. The utility model has the advantages of high strength, good performance, can save large amounts of steel, reduce the structure weight etc.. Low alloy structural steel is more and more widely used in machinery manufacturing and metal structural parts. Thickness of hot rolled steel plate 4.5-200mm. The production unit including Anshan, Wuhan, Wuyang Steel Corp, Maanshan Iron and steel, Chongqing steel, Xinyu steel, Liuzhou steel, Kunming Steel Corp, Tianjin steel, Shaoguan steel plant, Anyang Steel Corp, a steel, three factory and taiyuan.
Steel plate hot rolling with 4, general structure (GB2517-81)
Mainly used for general structure of buildings, bridges, vehicles, etc.. Steel plate (belt) thickness from 1.2-13.0mm; width from 700-1550mm; the length from 2000-12000mm.
5, welded weathering steel with structure (GB4172-84)
Weathering steel is atmospheric corrosion resistant steel. Welding structure with weathering steel is adding small amount of alloying elements in steel, such as steel, chromium, nickel, molybdenum, niobium, titanium, zirconium and vanadium, which form a protective layer on the surface of a metal matrix, in order to improve the weathering steel, and good welding performance. Mainly used in bridges, buildings and other structures.
6, high weatherability, structural steel plates (GB4171-84)
Atmospheric corrosion resistance of weathering steel is economic. Adding small amount of alloying elements in steel, such as steel, phosphorus, chromium, nickel, molybdenum and niobium, titanium, zirconium and vanadium, the level of protection to improve the weathering resistance steel is formed on the surface of the metal substrate. Mainly applicable to buildings, vehicles, towers and other structures.
7, checkered steel plate (GB3277-82)
Pattern plate is the surface with diamond or lentil shaped rib plate. The specifications to the thickness (rib thickness excluding) said. The pattern plate is provided with antiskid effect, often used as a floor, workshop, working frame escalator pedal, the deck of a ship and car plate etc.. The pattern plate material with ordinary carbon structural steel B1, B2 and B3 grade steel rolling form, its chemical composition meet the GB700-79 (technical conditions of steel carbon structure) regulations. Production units are mainly the Anshan Iron and steel and Anyang Steel Corp.
Steel plate for 8, bridge (YB168-70)
The bridge plate is dedicated to the rack railway or highway bridge plate making. Load and impact requirements and has high strength, toughness and bear the locomotive and vehicle, and have good fatigue resistance, low temperature toughness of certain and atmospheric corrosion resistance. Tethered to the welding of bridge steel also has good welding performance and low notch sensitivity. The main structural element for a railway bridge and highway bridge span between 46-160mm. The specifications: thickness from 6-50mm, width, length from 1.0-2.4mm from 2.0-16mm. The production of bridges in China are mainly used steel Anshan, Wuhan steel, steel unit three factory and Chongqing steel etc..
- Q:How do steel sheets perform in terms of electrical resistance?
- Steel sheets typically have relatively high electrical resistance compared to other materials. This means that they do not conduct electricity as easily as metals like copper or aluminum. The electrical resistance of steel sheets can vary depending on factors such as the composition and thickness of the sheet. In general, steel sheets are considered to be a poor conductor of electricity. However, it is important to note that electrical resistance can be reduced by applying certain coatings or treatments to the steel surface.
- Q:What are the different methods of surface cleaning for steel sheets?
- Surface cleaning of steel sheets offers various methods, each with its own advantages and applications. 1. Mechanical Cleaning: To physically eliminate dirt, rust, and other contaminants from steel sheet surfaces, one can utilize sandpaper, wire brushes, or abrasive blasting. This approach is ideal for heavy-duty cleaning and preparing surfaces for further treatment or coating. 2. Chemical Cleaning: By employing chemicals or detergents, one can dissolve or remove contaminants from the steel surface. This method is particularly effective in eliminating grease, oil, and other organic substances. It is crucial to select the appropriate chemical cleaner based on the type of contamination and the composition of the steel sheet, ensuring effective cleaning without surface damage. 3. Electrolytic Cleaning: This technique involves submerging the steel sheet in an electrolyte bath along with an electric current to dissolve and separate contaminants. Electrolytic cleaning is effective in removing stubborn rust, scale, and oxidation, while also providing a polished finish. 4. Power Washing: Also known as pressure washing, this method employs a high-pressure water stream to cleanse the steel surface. Power washing effectively removes loose debris, dirt, and mild contaminants. However, it may not be suitable for heavy-duty cleaning or the elimination of stubborn substances like rust. 5. Vapor Degreasing: Vapor degreasing utilizes solvent vapors to clean the steel surface. By exposing the steel sheet to these vapors, contaminants are dissolved and removed. This technique is particularly effective in eliminating oil, grease, and other organic substances. Vapor degreasing is a precise and controlled cleaning method commonly utilized in industrial applications. Before selecting a surface cleaning method, it is crucial to consider the type and severity of contamination, the desired level of cleaning, and the specific requirements of the steel sheets. Additionally, it is important to prioritize safety precautions and utilize appropriate protective equipment when performing any surface cleaning procedure.
- Q:Can steel sheets be used for manufacturing machinery parts?
- Yes, steel sheets can be used for manufacturing machinery parts. Steel is a strong and durable material that is commonly used in the manufacturing industry for various applications, including machinery parts. Steel sheets can be easily formed, cut, and welded to create complex shapes and structures required for machinery components. Additionally, steel offers excellent mechanical properties such as high tensile strength and resistance to wear, which are crucial for machinery parts that are subjected to heavy loads and frequent use.
- Q:Are steel sheets resistant to vibrations?
- Yes, steel sheets are generally resistant to vibrations due to their high stiffness and strength properties.
- Q:What is the thickness tolerance for steel sheets?
- The thickness tolerance for steel sheets can vary depending on the specific grade of steel and the manufacturing process. In general, the industry standard for steel sheet thickness tolerance is typically ±0.005 inches (0.13 mm). However, it is important to note that different applications and industries may have their own specific tolerance requirements. Therefore, it is essential to consult the relevant standards and specifications for the specific steel sheet being used to determine the appropriate thickness tolerance. Additionally, some manufacturers may offer tighter tolerances based on customer requirements or specialized applications.
- Q:What is the difference between a perforated and expanded steel sheet?
- A perforated steel sheet and an expanded steel sheet are both types of metal sheets commonly used in various industries. However, they differ in terms of their manufacturing process and resulting characteristics. Perforated steel sheets are created by punching or drilling holes into a solid steel sheet. These holes can be of various shapes, sizes, and patterns, depending on the desired application. The holes in a perforated steel sheet allow for the passage of air, light, sound, or fluids, making them suitable for applications that require ventilation, filtration, or acoustic properties. Perforated steel sheets are commonly used in industries such as architecture, automotive, filtration, and mining. On the other hand, expanded steel sheets are produced by a unique manufacturing process known as expanding. The process involves cutting and stretching a solid steel sheet, resulting in a mesh-like pattern with diamond-shaped openings. The stretching process imparts strength and rigidity to the steel sheet while also reducing its weight. Expanded steel sheets are versatile and can be used in applications such as walkways, platforms, fencing, grating, and reinforcement. In summary, the main difference between a perforated and expanded steel sheet lies in their manufacturing process and resulting characteristics. Perforated steel sheets have holes punched or drilled into them, allowing for the passage of air, light, sound, or fluids. Meanwhile, expanded steel sheets are created by cutting and stretching a solid sheet, resulting in a mesh-like pattern with diamond-shaped openings. Both types of sheets have their unique advantages and are chosen based on the specific requirements of the application.
- Q:Can the steel sheets be used for industrial machinery?
- Industrial machinery can indeed utilize steel sheets. Steel, known for its robustness, endurance, and resistance to damage, is a favored option for constructing industrial machinery. By shaping, cutting, and welding steel sheets, manufacturers can produce diverse components and parts essential for industrial machinery. The adaptability of steel empowers manufacturers to design and fabricate machinery that precisely meets specifications and demands. Furthermore, steel's capacity to endure hefty burdens, extreme temperatures, and corrosive surroundings renders it suitable for a vast array of industrial applications.
- Q:Are the steel sheets available in different colors?
- Yes, steel sheets are available in different colors. Steel sheets can be coated or painted in various colors to match specific aesthetic or design preferences. The color options may vary depending on the manufacturer or supplier, but common colors include black, white, gray, blue, red, and green. Additionally, some steel sheets may feature a textured or patterned finish to further enhance their visual appeal.
- Q:Are steel sheets suitable for swimming pool construction?
- Steel sheets are a great option for constructing swimming pools due to their strength and durability. They are well-known for their ability to withstand the weight of the water and the pressure applied to the pool walls, providing a stable and sturdy structure. Furthermore, steel sheets can be easily shaped and joined together in different sizes and forms, allowing for customized and flexible pool designs. In addition, steel is resistant to corrosion, which is essential for maintaining the pool's integrity, particularly when exposed to chlorinated water. This makes steel sheets a dependable and widely chosen material for swimming pool construction.
- Q:Can steel sheets be used for food processing or storage?
- Yes, steel sheets can be used for food processing or storage. Steel is a durable and hygienic material that is commonly used in the food industry due to its resistance to corrosion, easy cleaning, and ability to maintain proper food safety standards.
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High grade hot-rolled steel plate（SS400）
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 300 m.t.
- Supply Capability:
- 20000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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