hot rolled checkered plate

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Product Description:

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 the typical thickness tolerance of a steel sheet?: Depending on the specific industry and application requirements, the thickness tolerance of a steel sheet can vary. In general, a standard steel sheet may have a thickness tolerance ranging from +/- 0.001 inches to +/- 0.010 inches. This implies that the actual thickness of the sheet can fall within these tolerances. The determination of the tolerance level is influenced by factors including the manufacturing process, the intended use of the sheet, and the desired level of precision. It is worth mentioning that certain industries or applications may necessitate more precise tolerances, particularly when dimensional accuracy is of utmost importance.

Q: What are the different surface finishes for galvalume steel sheets?: Some of the different surface finishes for galvalume steel sheets include regular spangle, minimized spangle, and zero spangle.

Q: Are steel sheets susceptible to warping or bowing?: Yes, steel sheets are susceptible to warping or bowing under certain conditions. This can occur due to factors such as temperature changes, uneven cooling, or excessive stress during manufacturing or handling. However, proper design, fabrication, and installation techniques can minimize these risks and ensure structural integrity.

Q: What's the difference between low carbon steel and cold rolled steel?: Finally, low carbon steels do not always have to be cold rolled. I can only pass through hot rolling. See what you do.

Q: What are the load-bearing properties of steel sheets?: Steel sheets have excellent load-bearing properties due to their high strength and stiffness. Steel is known for its ability to resist bending and deformation under heavy loads, making it ideal for structural applications. The load-bearing capacity of steel sheets depends on various factors such as the thickness, grade, and type of steel used. Steel sheets are commonly used in construction, automotive, aerospace, and manufacturing industries because of their ability to withstand heavy loads and distribute them evenly. The high tensile strength of steel allows it to carry significant loads without breaking or collapsing. It can handle both static and dynamic loads, making it suitable for various types of structures and applications. The load-bearing properties of steel sheets also depend on their structural configuration. Steel sheets can be formed into different shapes, such as beams, columns, or plates, to support specific loads and structural requirements. These shapes can be further reinforced with additional elements such as ribs or flanges to enhance their load-carrying capacity. Moreover, steel sheets have a high modulus of elasticity, meaning they can resist deformation and return to their original shape after being subjected to loads. This property ensures that the structural integrity of the steel sheet remains intact even under heavy loads, preventing any permanent deformation or failure. Overall, steel sheets have exceptional load-bearing properties, making them a preferred choice in various industries where strength, durability, and reliability are crucial. Their ability to withstand heavy loads, resist bending, and distribute weight evenly makes them an excellent choice for structural applications.

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: What is the difference between stainless steel and regular steel sheets?: Stainless steel and regular steel sheets have distinct differences in their composition and properties. Stainless steel is an alloy comprising iron, chromium, and other elements like nickel and molybdenum. In contrast, regular steel is predominantly made of iron with small amounts of carbon and impurities. The primary disparity between stainless steel and regular steel sheets lies in their corrosion resistance. Due to the presence of chromium, stainless steel exhibits high resistance to corrosion. When exposed to oxygen, chromium forms a protective layer called a passive film on the surface of the steel, preventing rust formation. This makes stainless steel suitable for applications in environments with moisture or chemical exposure. On the other hand, regular steel sheets are susceptible to corrosion as they lack the protective chromium layer. To enhance their corrosion resistance, they may require additional coatings or treatments. Without proper protection, regular steel sheets can rust and deteriorate when exposed to moisture or corrosive substances. Strength and hardness are additional distinguishing factors between stainless steel and regular steel sheets. Stainless steel, with its alloy composition, is generally stronger and more durable than regular steel. It can withstand higher temperatures and has better resistance to wear and tear. Regular steel, while strong, may not offer the same level of strength and durability as stainless steel. Aesthetic appeal is another contrasting aspect. Stainless steel sheets have a shiny, reflective surface, imparting a modern and sleek appearance. They are commonly used in architectural and decorative applications where visual appeal is desired. Regular steel sheets, on the other hand, have a more dull and matte finish and are primarily utilized for structural and industrial purposes rather than for their visual appeal. In conclusion, stainless steel sheets surpass regular steel sheets in terms of corrosion resistance, strength, and aesthetic appeal. They are the preferred choice for applications where durability, hygiene, and maintenance-free performance are essential, such as in kitchens, medical equipment, automotive parts, and construction projects. Regular steel sheets, although less expensive, may require additional protective measures and are commonly employed in structural and industrial applications where corrosion resistance and visual appeal are not primary concerns.

Q: Are steel sheets resistant to termite infestation?: Steel sheets do not possess resistance against termite infestation. Although termites primarily consume wood and other cellulose-based materials, they can indirectly harm steel structures. Termites are capable of tunneling through various substances like concrete or insulation in order to access the wooden parts of a construction. Consequently, even though termites may not directly affect the steel sheets themselves, they can still jeopardize the overall stability of a building or structure if they manage to infiltrate the wooden components. Hence, it is crucial to implement preventative measures, conduct regular inspections, and apply treatments to vulnerable areas to safeguard against termite infestation, regardless of the presence of steel sheets.

Q: Can the steel sheets be used for skylights or roof windows?: Yes, steel sheets can be used for skylights or roof windows. Steel is a strong and durable material that can withstand various weather conditions, making it suitable for these applications. Additionally, steel sheets can be fabricated and designed to meet the specific requirements of skylights or roof windows. They can be installed to provide natural light and ventilation while maintaining the structural integrity of the building. However, it is important to ensure proper insulation and glazing to prevent heat loss or gain and to optimize energy efficiency.

Q: What is the average wind load capacity of steel sheets?: The average wind load capacity of steel sheets can vary depending on various factors such as the thickness of the sheet, the type of steel used, and the specific design and installation of the structure. However, steel sheets are known for their high strength and durability, making them capable of withstanding significant wind loads. Typically, steel sheets used for roofing or cladding applications are designed to meet specific wind load requirements based on regional building codes and standards. These standards take into account factors such as the geographical location, building height, exposure category, and wind speed. To determine the wind load capacity of steel sheets, engineers and architects use calculations and simulations to analyze the forces exerted by the wind on the structure. They consider factors such as wind pressure, building orientation, surface area, and the shape and profile of the steel sheets. In summary, the average wind load capacity of steel sheets cannot be generalized as it varies based on several factors. It is crucial to consult with a structural engineer or building professional to determine the appropriate wind load capacity requirements for a specific steel sheet application.

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