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: Can steel sheets be formed into curved shapes?
- Yes, steel sheets can be formed into curved shapes through a process known as cold forming or bending. Cold forming involves applying pressure to the steel sheet to reshape it without heating it. This process can be achieved through various methods such as roll forming, press braking, or stamping. The flexibility of steel allows it to be easily shaped into curves, making it a versatile material for various applications in industries such as construction, automotive, and aerospace.
- Q: Are steel sheets vulnerable to UV radiation?
- Steel sheets are generally not vulnerable to UV radiation. This is because steel is a highly durable and resilient material that is resistant to many environmental factors, including UV radiation. Unlike some other materials, steel does not become weakened or degraded when exposed to prolonged sunlight or UV rays. In fact, many steel structures, such as buildings, bridges, and outdoor equipment, are designed to withstand outdoor conditions and can last for several decades without significant damage from UV radiation. However, it is important to note that certain types of steel, such as galvanized steel, may be more resistant to UV radiation due to additional protective coatings applied during the manufacturing process. Overall, steel sheets are a reliable choice for applications that require resistance to UV radiation.
- Q: Can steel sheets be used in corrosive environments like saltwater?
- Steel sheets can be used in corrosive environments like saltwater, but they need to be properly protected through methods such as coating or galvanization to prevent corrosion.
- Q: Are steel sheets suitable for interior partition walls?
- Yes, steel sheets are suitable for interior partition walls. They are durable, fire-resistant, and provide exceptional strength and stability. Additionally, steel sheets can be easily customized and offer a sleek and modern aesthetic for interior spaces.
- Q: What are the different methods of protecting steel sheets from graffiti?
- There are several methods of protecting steel sheets from graffiti. One common method is applying anti-graffiti coatings or films to the surface of the steel. These coatings create a protective barrier that allows for easy removal of graffiti without damaging the steel. Another method is using sacrificial coatings, where a sacrificial layer is applied over the steel. When graffiti is applied, this layer can be easily removed and replaced. Additionally, some companies offer specialized cleaning products and techniques specifically designed for removing graffiti from steel surfaces.
- Q: Can steel sheets be recycled multiple times?
- Yes, steel sheets can be recycled multiple times without losing their properties or quality. Steel is a highly recyclable material that can be melted down and reused repeatedly, making it an environmentally sustainable choice.
- Q: Do steel sheets require any surface treatment before installation?
- Yes, steel sheets typically require surface treatment before installation. This is done to improve the durability and appearance of the steel, as well as to protect it from corrosion. The most common surface treatment methods for steel sheets include galvanization, painting, and powder coating. Galvanization involves applying a protective zinc coating to the steel, which helps to prevent rust and corrosion. Painting and powder coating, on the other hand, involve applying a protective layer of paint or powder to the steel surface. These surface treatments not only provide aesthetic appeal but also enhance the steel's resistance to environmental factors such as moisture, chemicals, and UV radiation. Therefore, it is recommended to apply suitable surface treatment to steel sheets before installation to ensure their longevity and performance.
- Q: Are the steel sheets resistant to oil or grease?
- Yes, steel sheets are generally resistant to oil and grease.
- Q: Can steel sheets be used in the construction industry?
- Yes, steel sheets can be commonly used in the construction industry. Steel sheets are highly versatile and have a wide range of applications in construction. They are used for various purposes, including roofing, wall cladding, flooring, and structural components such as beams, columns, and trusses. Steel sheets are preferred due to their high strength-to-weight ratio, durability, and resistance to corrosion. They can withstand heavy loads and provide stability and structural integrity to buildings. Additionally, steel sheets can be easily fabricated, allowing for customization and efficient construction processes. Overall, steel sheets are a popular choice in the construction industry due to their numerous advantages and suitability for various construction applications.
- Q: What is the difference between stainless steel and regular steel sheets?
- The main difference between stainless steel sheets and regular steel sheets lies in their composition and properties. Stainless steel is an alloy that contains a high percentage of chromium, which provides excellent corrosion resistance. It also typically includes nickel and other elements, making it highly resistant to stains, rust, and oxidation. Regular steel sheets, on the other hand, do not have these additional elements and are more prone to rust and corrosion. Stainless steel sheets are commonly used in industries where corrosion resistance is crucial, such as in the manufacturing of kitchen appliances, automobiles, and medical equipment. Regular steel sheets, however, are often used in construction and general manufacturing applications.
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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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