Continue Casting Steel Billets/Blooms by Blasting Furnace
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 100000 m.t./month
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Continue Casting Steel Billets/Blooms by Blasting Furnace
1.Structure of Continue Casting Steel Billets/Blooms by Blasting Furnace
Continue Casting Steel Billet by Blasting Furnace is the raw material of all kinds of steel mill. Billet section of square, round, flat, rectangular and abnormity, etc Several, mainly related to shape of rolled products. Simple rolled section steel, choose cross section of square billet or rectangular billet. rolling The sector products such as flat steel, Angle steel, select the rectangular billet or slab. Had better profiled billet when production beams, channels, and in rolling process Lines and improve the yield. The raw material of round billet is the production of seamless tube.
2.Main Features of Continue Casting Steel Billets/Blooms by Blasting Furnace.
Continue Casting Steel Billet by Blasting Furnace section size should meet the requirements of rolling deformation and finished product quality, but also roll strength and biting condition of restrictions. General steel Billet section height H. And the roll diameter D The ratio of the ( namely H/D) Should be less than or equal to zero 0.5 . Length of steel billet by finishing temperature, Rolling time and the length of the product Or times ruler. When heated too long accident prone to bump the furnace wall of steel, too short, furnace bottom utilization rate is not high, influence the heating furnace production. For the production Choose a variety of steel and steel billet, should consider the affinities of billet, as far as possible in order to improve the productivity of the roughing mill, simplify the stock management of workshop.
There are three shapes of the steel billets: square billet, slab, rectangular billet The Chinese billet, rectangular billet is mainly suitable for rolling hot rolled strip, building reinforced bar, Ordinary wire, high speed wire rod and various small profile. Of the slab are mainly used for rolling plate and hot coil sheet.
3. Continue Casting Steel Billets/Blooms by Blasting Furnace Images
4. Continue Casting Steel Billets/Blooms by Blasting Furnace Specification
Continue Casting Steel Billet by Blasting Furnace rolled steel, after processing can be used for mechanical parts, forging parts, processing all kinds of steel, steel Q345B channel steel, wire rod is the role of the billet. Steel billet is used in the production of semi-finished products, generally cannot be used directly for the society. Steel billets and steel are strictly divided into standard, cannot decide to whether the business enterprise of the final product, and according to unified standards to perform the whole society. Typically, billet and the steel is relatively easy to distinguish, but for some steel billet, and have the same specification and same steel purposes (such as rolling tube billet), whether can be used for other industries, whether through steel processing process, whether through a finished product rolling mill processing to distinguish
Material standard The editor Range of thickness: 150-240 - mm + / - 5 mm width range: 880-1530 - mm + / - 20 mm Length: 3700-10000 - mm + / - 500 - mm Cross-sectional size: 64 * 64; 82 * 82; 98 * 98; 124 * 124; 120 * 150; 152 * 164; 152 * 170 mm Length: 9000 mm Section of tolerance: billet: 1.0 + / - 2.0-1.0 + / - 1.0 mm slab: width: + / - 2.0 mm thickness: + / - 3.0 mm The length tolerance: + / - 200 mm Section diagonal tolerance: 3.5-8.0 MM Billet section size protrusions requirements: < 1242 mm, do not allow; > = 1242 mm, < = 2 mm 1242 mm, < = 3 mm Beheading (shear) extension deformation: < 1242 mm billet: no control; The slab: < = 15 mm Surface tilt: no more than billet section 0.1 Bending: every 1 m length is not more than 10 mm The distortion: length < = 5 m, < = 11. ; The length of the < = 7.5 M, < = 5. Material % 3 sp/PS chemical composition: C Mn Si S P
5.FAQ of Continue Casting Steel Billets/Blooms by Blasting Furnace
We have organized several common questions for our clients,may help you sincerely:
①How about your company?
A world class manufacturer & supplier of castings forging in carbon steel and alloy steel,is one of the large-scale professional investment casting production bases in China,consisting of both casting foundry forging and machining factory. Annually more than 8000 tons Precision casting and forging parts are exported to markets in Europe,America and Japan. OEM casting and forging service available according to customer’s requirements.
②How to guarantee the quality of the products?
We have established the international advanced quality management system,every link from raw material to final product we have strict quality test;We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.
③Could I know the process of the producing?
Sure.Steel billet is produced by the method of through three processes: It is through the steelmaking system of continuous casting equipment, directly by the molten steel pouring into billet; The second is the steelmaking system in the production of steel ingot casting billet through system of steel rolling rolling equipment or processing of steel semi-finished products; Three is the steelmaking system production of steel ingot by forging the semi-finished product processing equipment.
- Q: What are the main factors affecting the fatigue strength of steel billets?
- There are several main factors that can affect the fatigue strength of steel billets. 1. Material Composition: The composition of the steel billet, including the type and amount of alloying elements, plays a significant role in determining its fatigue strength. Elements like carbon, manganese, and silicon can influence the material's ability to resist fatigue and withstand cyclic loading. 2. Surface Quality: The surface quality of steel billets is crucial in determining their fatigue strength. Surface defects such as cracks, scratches, or pits can act as stress concentrators, leading to premature fatigue failure. Therefore, proper surface preparation and inspection are necessary to ensure high fatigue resistance. 3. Heat Treatment: The heat treatment process used to modify the microstructure of the steel billet can significantly affect its fatigue strength. Proper heat treatment techniques like quenching and tempering can improve the material's fatigue resistance by enhancing its hardness, strength, and toughness. 4. Grain Size: The grain size of the steel billet's microstructure also plays a role in determining its fatigue strength. Finer grains generally exhibit higher fatigue resistance due to reduced stress concentration and improved grain boundary strength. 5. Residual Stress: Residual stresses, which can result from various manufacturing processes, can significantly affect the fatigue strength of steel billets. High levels of residual stress can act as a starting point for fatigue cracks, reducing the material's fatigue life. 6. Operating Conditions: The operating conditions, including the applied cyclic load magnitude, frequency, and temperature, can affect the fatigue strength of steel billets. Higher loads, faster cycling rates, and elevated temperatures can all decrease the material's fatigue life. 7. Environmental Factors: The environment in which the steel billet operates can also impact its fatigue strength. Factors like humidity, corrosive gases, and exposure to chemicals can accelerate fatigue crack initiation and propagation, leading to reduced fatigue resistance. Understanding and considering these main factors affecting the fatigue strength of steel billets is crucial in designing components and structures that can withstand cyclic loading and ensure long-term reliability.
- Q: Are steel billets magnetic?
- Indeed, steel billets possess magnetic qualities. As an alloy predominantly consisting of iron, steel constitutes a ferromagnetic substance, rendering it capable of magnetization. Consequently, steel exhibits magnetic properties. Given that steel billets are solid blocks or bars composed of steel, they retain the magnetic characteristics inherent to their constituent material.
- Q: How do steel billets contribute to the overall fire resistance of a structure?
- The overall fire resistance of a structure is enhanced by steel billets in several ways. Firstly, steel billets are made of a non-combustible material, meaning they cannot burn or aid in the spread of fire. By incorporating steel billets into a building's construction, the risk of fire propagation is significantly reduced. Secondly, steel possesses a high melting point, typically around 1370 degrees Celsius. This characteristic enables steel to maintain its structural integrity and resist deformation even under intense heat. By using solid steel blocks, known as steel billets, the structure gains strength and stability that can withstand the impact of a fire. Moreover, steel exhibits low thermal conductivity, resulting in poor heat conduction. This property helps to slow down the transfer of heat from the fire to the surrounding areas of the structure. By acting as a barrier, steel billets hinder rapid temperature rise, allowing occupants more time to evacuate and firefighters more time to extinguish the fire. Furthermore, steel billets are frequently utilized in constructing fire-resistant walls or barriers within a structure. These walls are designed to compartmentalize the building, confining the spread of fire and smoke to specific areas. By incorporating steel billets into these fire-resistant walls, the overall construction becomes more durable and capable of enduring the extreme conditions of a fire. In conclusion, steel billets play a crucial role in enhancing the overall fire resistance of a structure due to their non-combustible nature, high melting point, low thermal conductivity, and ability to reinforce fire-resistant walls. By incorporating steel billets into the construction process, buildings can achieve greater resilience against fire incidents, ensuring the safety of occupants and minimizing fire damage.
- Q: What are the common applications of stainless steel billets?
- Stainless steel billets are commonly used in various industries such as construction, automotive, aerospace, and manufacturing. They are used to produce a wide range of products including pipes, tubes, bars, wires, and structural components. The excellent corrosion resistance, high strength, and durability of stainless steel billets make them suitable for applications where resistance to harsh environments, heat, and pressure is required.
- Q: What are the main factors affecting the formability of stainless steel billets?
- The main factors affecting the formability of stainless steel billets include the composition of the steel, its microstructure, temperature, strain rate, and lubrication during the forming process. Additionally, the presence of impurities, such as sulfur and phosphorus, can also impact formability.
- Q: What is the role of steel billets in the construction of bridges?
- Steel billets play a critical role in the construction of bridges. These long, rectangular bars of steel are often used as raw material to produce various structural components of a bridge. One of the primary uses of steel billets in bridge construction is for the fabrication of beams and girders. These components provide the necessary support and load-bearing capacity to ensure the bridge can withstand the weight of vehicles, pedestrians, and other loads. Steel billets are heated and then rolled into the desired shape to create these structural elements, which are subsequently welded or bolted together to form the bridge's framework. Additionally, steel billets are also used to produce reinforcement bars, commonly known as rebar. Rebar is essential in providing tensile strength to concrete structures, including bridge foundations, piers, and abutments. By reinforcing the concrete with steel billets in the form of rebar, bridges can withstand the forces caused by heavy traffic, wind, and other external factors. The use of steel billets in bridge construction offers several advantages. Firstly, steel is incredibly strong and has a high strength-to-weight ratio, making it an ideal material for bridges. Steel billets can withstand heavy loads and provide the necessary structural integrity, ensuring the longevity and durability of the bridge. Moreover, steel is highly resistant to corrosion, which is crucial for bridges exposed to harsh weather conditions and environmental factors. Corrosion can weaken the structure of a bridge, compromising its safety and longevity. However, by using steel billets, which can be coated or galvanized to enhance corrosion resistance, bridges can maintain their structural integrity over an extended period. In conclusion, steel billets play a vital role in the construction of bridges. They are used to fabricate beams, girders, and rebar, providing the necessary strength, support, and durability to withstand heavy loads and external forces. Steel billets contribute to the overall safety, longevity, and functionality of bridges, making them a critical component in bridge construction.
- Q: What are the different types of steel billet welding processes?
- Various industries commonly use several different types of steel billet welding processes. These processes include the following: 1. SMAW (Shielded Metal Arc Welding), also known as stick welding, utilizes a flux-coated electrode that is manually fed into the welding pool. It is a versatile and widely employed method for welding steel billets. 2. GMAW (Gas Metal Arc Welding), commonly referred to as MIG welding, involves a continuously fed wire electrode and a shielding gas to protect the weld pool. Due to its efficiency and ease of use, it is a popular choice for welding steel billets. 3. FCAW (Flux-Cored Arc Welding) is similar to GMAW, but instead of a solid wire, it uses a tubular electrode filled with flux. This process is often favored for outdoor or windy conditions due to the flux's superior protection against atmospheric contamination. 4. SAW (Submerged Arc Welding) entails feeding a consumable electrode and a granular flux into the weld zone, while the arc remains submerged beneath a layer of flux. It is commonly applied for welding large steel billets because of its high deposition rates and deep penetration capabilities. 5. GTAW (Gas Tungsten Arc Welding), also known as TIG welding, utilizes a non-consumable tungsten electrode and a shielding gas to safeguard the weld pool. This precise and high-quality welding process is suitable for thin steel billets or applications that require exceptional weld aesthetics. 6. ESW (Electroslag Welding) is a highly efficient process employed for welding thick steel billets. It involves melting a consumable electrode and the base metal in a molten slag pool, which provides protection and acts as a filler material. 7. LBW (Laser Beam Welding) utilizes a high-energy laser beam to melt and join steel billets together. It is a precise and fast welding process commonly used in industries such as automotive and aerospace. Each of these welding processes has its own advantages and limitations. The choice of process depends on factors such as the type and thickness of the steel billet, desired weld quality, production requirements, and cost considerations.
- Q: How are steel billets used in the production of agricultural machinery?
- The production of agricultural machinery heavily relies on steel billets, which are vital in the manufacturing of different parts and components. These semi-finished metal products serve as the raw material, offering excellent mechanical properties, high strength, and corrosion resistance. To withstand the challenging conditions of agricultural operations, such as uneven terrains and exposure to moisture and chemicals, agricultural machinery like tractors, harvesters, and plows require sturdy and durable structures. Steel billets are the perfect material for constructing these robust structures. Initially, steel billets are melted and cast into a basic shape, usually rectangular or square. Then, they undergo further processing through techniques like forging, rolling, or extrusion to shape them into specific parts needed for agricultural machinery. These parts can include axles, gears, shafts, blades, and brackets. The utilization of steel billets in the production of agricultural machinery guarantees that the final products possess the required strength, durability, and reliability to perform efficiently in farm operations. Steel's inherent properties make it an ideal choice for ensuring the longevity and performance of these machines. Additionally, steel billets offer flexibility in terms of design and customization. Manufacturers can easily modify the shape, size, and dimensions of steel billets during the production process to meet the specific requirements of each machine. This adaptability allows for the creation of more efficient and specialized equipment to cater to various agricultural tasks. In conclusion, steel billets play a critical role in agricultural machinery production by providing the necessary strength and durability for farm operations. Their versatility, strength, and resistance to corrosion make them an ideal choice for manufacturing various components, ensuring the reliability and longevity of these machines in demanding agricultural environments.
- Q: What are the main factors affecting the thermal expansion of steel billets?
- The main factors affecting the thermal expansion of steel billets include temperature, composition of the steel, and the grain structure of the material.
- Q: How are steel billets used in the automotive industry?
- Steel billets are used in the automotive industry to produce various components such as engine blocks, crankshafts, connecting rods, suspension parts, and chassis components. These billets are heated and then shaped through various manufacturing processes like forging, casting, or extrusion to create the necessary automotive parts. The high strength and durability of steel make it an ideal material for ensuring the structural integrity and safety of vehicles.
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Continue Casting Steel Billets/Blooms by Blasting Furnace
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 100000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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