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:Are the steel sheets suitable for automotive body repairs?: Indeed, automotive body repairs can be effectively carried out using steel sheets. Given its exceptional strength and durability, steel is widely utilized in the automotive sector. This material exhibits remarkable resistance to impact and contributes significantly to the structural integrity of the vehicle's body. Consequently, steel sheets are frequently employed in the restoration of impaired or dented body panels, facilitating a flawless repair that reinstates the vehicle's original form and robustness. Moreover, steel sheets can be effortlessly manipulated and molded to correspond precisely to the unique contours of the vehicle, guaranteeing a meticulous and precise restoration.

Q:Can steel sheets be used for soundproofing?: Yes, steel sheets can be used for soundproofing to some extent. Steel is a dense material which can effectively block and reflect sound waves, reducing the amount of noise that passes through it. However, for optimal soundproofing, additional sound-absorbing materials such as acoustic foam or insulation are usually recommended in combination with steel sheets.

Q:What is the flatness tolerance of steel sheets?: The flatness tolerance of steel sheets typically varies depending on the specific grade and thickness of the sheet. However, in general, the industry standard flatness tolerance for steel sheets is usually around 0.5% of the sheet's length.

Q:Can the steel sheets be used for automotive body panels?: Yes, steel sheets can be used for automotive body panels due to their strength, durability, and ability to withstand impact and corrosion.

Q:Can steel sheets be used for heat exchangers?: Yes, steel sheets can be used for heat exchangers. Steel has good thermal conductivity and can withstand high temperatures, making it suitable for heat transfer applications. However, the specific type of steel and its thickness should be carefully chosen based on the operating conditions and requirements of the heat exchanger.

Q:What is the average thickness of galvanized steel sheets?: The average thickness of galvanized steel sheets typically ranges from 0.8mm to 3mm, depending on the specific application and industry standards.

Q:What is the difference between a perforated and woven steel sheet?: A metal sheet with holes or perforations evenly spread across its surface is known as a perforated steel sheet. These holes can come in various shapes and sizes, including round, square, or slotted. Perforated steel sheets are commonly utilized in situations where there is a need for airflow, visibility, or drainage, such as in architectural design, filtration systems, and acoustic panels. The primary advantage of perforated steel sheets is their ability to offer these functionalities while still maintaining their structural integrity. Contrarily, a woven steel sheet is created by intertwining steel wires in a specific pattern. This interlacing results in a mesh-like structure where the wires form intersecting horizontal and vertical lines. Woven steel sheets are frequently employed in applications that require strength, durability, and security, like fencing, guarding, and industrial filtration systems. The main advantage of woven steel sheets is their capability to provide a high level of strength and security due to the tightly interwoven wires. In conclusion, the primary distinction between perforated and woven steel sheets lies in their distinctive structures and functionalities. Perforated steel sheets consist of evenly dispersed holes across their surface, offering advantages such as airflow and visibility. On the other hand, woven steel sheets are formed by intertwining steel wires to create a mesh-like structure, providing benefits such as strength and security. The choice between the two depends on the specific requirements of the given application.

Q:Can steel sheets be used in construction?: Yes, steel sheets can be used in construction. They are commonly used for various applications such as roofing, siding, structural framing, and cladding in both residential and commercial buildings due to their strength, durability, and versatility.

Q:How are steel sheets protected from rust and corrosion?: Various methods and coatings are utilized to safeguard steel sheets from rust and corrosion. One widely used technique involves the application of a protective layer known as galvanized coating. This entails immersing the steel sheets in a bath of molten zinc, thereby establishing a barrier between the steel and its surroundings. The zinc coating functions as a sacrificial anode, corroding before the steel does. This sacrificial shield effectively prevents the infiltration of rust and corrosion onto the steel surface. An alternative method of protection involves the use of organic coatings, such as paint. These coatings create a physical barrier between the steel and the external environment, effectively shielding the metal from moisture and other corrosive elements. The application of paint can be accomplished through various techniques, including spraying, rolling, or electrostatic deposition. In addition to galvanized coatings and paint, steel sheets can also be protected through the utilization of other coatings like epoxy or polyurethane. These coatings offer enhanced protection against corrosion, particularly in harsh environments or when the steel sheets are exposed to chemicals or abrasive substances. Regular maintenance and inspections play a crucial role in the prevention of rust and corrosion on steel sheets. This involves surface cleaning, the removal of any debris or contaminants, and the repair of any damaged or worn-out coatings. By adhering to these preventive measures, steel sheets can remain shielded and maintain their structural integrity for an extended lifespan.

Q:Can steel sheets be used in HVAC systems?: Yes, steel sheets can be used in HVAC systems. Steel is a commonly used material in HVAC systems for various components such as ductwork, air handling units, and heat exchangers. It is durable, strong, and can withstand high temperatures and pressures, making it suitable for HVAC applications.

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