Cheap Steel Roofing Sheets - Hot Rolled Steel Plate
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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:What is a steel sheet?
- A steel sheet is a flat and thin piece of metal made from steel, commonly used in construction, manufacturing, and various industrial applications.
- Q:Can steel sheets be used for manufacturing architectural elements?
- Yes, steel sheets can be commonly used for manufacturing architectural elements. Steel is a versatile and durable material, making it suitable for various architectural applications such as roofing, cladding, structural support, and decorative elements. Its strength, flexibility, and corrosion resistance properties make steel sheets an ideal choice for creating architectural elements that require strength and long-lasting performance.
- Q:Can the steel sheets be used for fencing or security purposes?
- Yes, steel sheets can be effectively used for fencing or security purposes due to their durability and strength. They provide a reliable barrier, making them suitable for securing properties or creating sturdy fences.
- Q:Can the steel sheets be used for storage racks or shelves?
- Yes, steel sheets can be used for storage racks or shelves as they provide durability, strength, and stability required for supporting heavy loads.
- Q:Can steel sheets be bent without causing damage?
- Provided that the bending process is carried out with caution and within the material's limits, steel sheets can be bent without sustaining any damage. Various techniques, such as press brake bending or roll bending, are commonly employed to bend steel sheets. These methods involve applying controlled force and pressure to achieve the desired shape without causing any lasting deformations. Several factors influence the ability to bend steel sheets without harm. These factors include the thickness and grade of the steel, the bending radius, and the equipment and technique employed. Thinner sheets are generally more pliable and easier to bend, while thicker sheets may necessitate greater forces and specialized equipment. To ensure that the bending process does not exceed the steel's limits, it is crucial to consider its tensile strength, yield strength, and elongation properties. Over-bending can result in cracks, fractures, or permanent deformations that compromise the sheet's structural integrity. To prevent damage during the bending process, it is vital to follow proper bending techniques and guidelines. This includes using suitable tooling, distributing force evenly, and avoiding abrupt changes in direction or excessive bending angles. Additionally, preheating the steel sheet can enhance its pliability and reduce the risk of damage. In conclusion, steel sheets can be bent without damage, but it necessitates careful consideration of the material's properties, appropriate equipment, and adherence to bending guidelines. By employing the correct techniques and precautions, steel sheets can be successfully bent into various shapes and forms while preserving their structural integrity.
- Q:Are the steel sheets suitable for architectural cladding?
- Yes, steel sheets are suitable for architectural cladding due to their durability, strength, and versatility in design. Steel sheets can be fabricated into various shapes and sizes, offering flexibility for architectural purposes. Additionally, they provide excellent weather resistance and require minimal maintenance, making them an ideal choice for cladding applications.
- Q:Are the steel sheets suitable for shipbuilding?
- Steel sheets are an excellent choice for shipbuilding due to their suitability and versatility. This durable material possesses exceptional properties for marine applications. Its high strength-to-weight ratio allows for the construction of sturdy vessels while maintaining a low overall weight. Furthermore, steel sheets have impressive tensile strength, ensuring the ship's structural integrity and resistance against external forces like waves, wind, and other factors. The corrosion-resistant nature of steel makes it particularly ideal for enduring the harsh saltwater environment. Additionally, its fire-resistant properties further enhance the safety of ships. Consequently, steel sheets are extensively utilized in shipbuilding and have demonstrated reliability and efficiency in constructing various types of vessels, including cargo ships, cruise liners, and naval warships.
- Q:Can steel sheets be used for elevator interiors?
- Yes, steel sheets can be used for elevator interiors. Steel is a durable and versatile material that can be easily customized and shaped to fit the interior design requirements of an elevator. It provides a sleek and modern look, while also offering strength and durability to withstand daily wear and tear.
- Q:How are steel sheets tested for quality and performance?
- Steel sheets are tested for quality and performance through various methods such as mechanical testing, chemical analysis, and visual inspection. Mechanical testing involves subjecting the steel sheets to stress, tension, and hardness tests to determine their strength and durability. Chemical analysis is conducted to assess the composition and purity of the steel, ensuring it meets the required standards. Visual inspection checks for any surface defects, such as cracks, scratches, or unevenness in the steel sheets. These comprehensive testing methods ensure that steel sheets meet the desired quality and performance criteria.
- Q:Are steel sheets suitable for soundproofing applications?
- Yes, steel sheets can be suitable for soundproofing applications. Steel has good sound blocking properties due to its density and ability to reflect sound waves. However, for more effective soundproofing, steel sheets should be combined with other materials or used in a multi-layered construction to create a barrier against sound transmission.
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Cheap Steel Roofing Sheets - Hot Rolled Steel Plate
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