Steel Billets Q235 China Q235 Q275 Q345 Hot selling Billet Steel
- Ref Price:
-
- Loading Port:
- Dalian
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 50000 m.t./month
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Steel Billets Q235 China Q235 Q275 Q345 Hot selling Billet Steel
Description
Reference Price:$260/ton Mn 0.3%-0.6%
Rectangular billet continuous casting billet and mainly general carbon steel, low carbon low silicon cold-rolled material, high quality carbon structural steel, high strength low alloy steel, special steel, etc.
The billet is mainly divided into two kinds from the shape:
Slab: cross section width and height of the ratio of the larger, mainly used for rolling plate.
Billet: equal cross section width and height, or a huge difference, mainly used for rolling steel, wire rod. ,
Steel billets have distinct characteristics as compared with already furnished steel bars and products. Billets have a specific grain structure, which enables the metal to be processed more intricately. Steel billets are also known for their malleability and ductility, especially when exposed to varying temperatures during shaping and molding.
Processing of Steel Billet
Steel billets are considered fresh and raw, and they must undergo a series of manufacturing processes before they can be used for various purposes. Billets are made by means of freezing molten liquid, and are later exposed to extremely low temperatures in order to allow the metal to take shape and solidify in chemical structure. The temperature manipulates the metal's physical properties, and tones its strength and durability. The subsequent processes provide the metal's curved mold design so that it can fit the allotted space provided by other machines, which complete the finishing procedures.
Images
Technical Data
Size:100*100,120*120,150*150,130*130
Mn: 0.3%-0.6%
C: 1%
Cr:0.1%
Packaging
cargo ship or container
usually container price will add 15USD per ton
RFQ
We have organized several common questions for our clients，may help you sincerely：
1) How 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.
2) How 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.
3) How long can we receive the product after purchase?
In the purchase of product within three working days, We will arrange the factory delivery as soon as possible. The pecific time of receiving is related to the state and position of customers.Commonly 7 to 10 working days can be served.
4）Do you have your own QC department?
Yes, we have, our QC department will inspect the goods during the process of mass production and after completion of production.
hot sale!!! steel billets/ mild steel bar/ billet steel
(1): High quality steel with reasonable price.
(2): Wide excellent experiences with after-sale service.
(3): Every process will be checked by responsible QC which insures every product's quality.
(4): Professional packing teams which keep every packing safely.
(5): Trial order can be done in one week.
(6): Samples can be provided as your requirements.
If you are interested in our products, please don't hesitate to contact me.
Your any inquiry will be appreciated and we will offer you a rock-bottom price.
- Q: What are the environmental impacts of steel billet production?
- The environmental impacts of steel billet production include air pollution from emissions of greenhouse gases and particulate matter, water pollution from the discharge of wastewater containing heavy metals and other pollutants, and deforestation and habitat destruction due to the extraction of raw materials such as iron ore and coal. Additionally, the energy-intensive nature of steel production contributes to significant carbon dioxide emissions, contributing to climate change. Efforts are being made to reduce these impacts through technological advancements and the adoption of more sustainable practices.
- Q: Can steel billets be used for structural purposes?
- Structural purposes can indeed be served by steel billets. These particular steel products are considered semi-finished and are typically shaped through hot-rolling or forging techniques to create various structural components such as beams, columns, and more. Their utilization in construction and engineering projects is widespread due to their ability to provide strength, durability, and the capability to bear heavy loads. Before being incorporated into the construction process, these billets are often further processed and shaped according to specific design requirements. The construction industry heavily relies on steel billets for the construction of buildings, bridges, highways, and other infrastructure projects due to their exceptional mechanical properties and high strength-to-weight ratio. Moreover, their suitability for various structural applications is enhanced by their ease of welding.
- Q: How often is it? What is the range of temperature in the process of rolling? What is the temperature of the final rolling?
- Typically, the temperature decreases gradually during rolling (a small amount of high speed wire has a temperature rise process), usually above 750 degrees, and can reach 600 degrees or even lower
- Q: What are the disadvantages of using steel billets?
- Some potential disadvantages of using steel billets include their high cost, the need for specialized equipment and processes to handle and shape them, and their relatively limited availability compared to other forms of steel. Additionally, steel billets can be susceptible to defects such as cracking or porosity, which may require additional quality control measures.
- Q: What is the role of steel billets in the production of automotive components?
- The role of steel billets in the production of automotive components is to serve as the raw material for forging or casting processes. These billets are heated and shaped into various automotive parts, such as engine components, chassis parts, and suspension systems. Steel billets provide the necessary strength and durability required for these components to withstand the demanding conditions and stresses encountered in automotive applications.
- Q: What are the different types of steel billet inspection equipment?
- The manufacturing industry utilizes various types of steel billet inspection equipment to guarantee the quality and integrity of the billets before further processing. These equipment are specifically designed for this purpose. 1. High-frequency sound waves are employed by Ultrasonic Testing (UT) Equipment to detect internal flaws or defects in the steel billets. It can identify cracks, voids, and other imperfections that may impact the final product's strength and performance. 2. Magnetic Particle Inspection (MPI) Equipment utilizes a magnetic field and specially formulated particles to identify surface and near-surface defects in the steel billets. It can uncover cracks, seams, and other imperfections that may not be visible to the naked eye. 3. Eddy Current Testing (ECT) Equipment uses electromagnetic induction to identify surface cracks and defects in the steel billets. It can detect variations in electrical conductivity caused by localized defects or changes in material properties. 4. Visual Inspection Equipment makes use of magnifying glasses, microscopes, and cameras to visually examine the steel billets for surface defects, irregularities, or other visual abnormalities. This equipment is often used together with other inspection methods for a comprehensive analysis. 5. Dimensional Measurement Equipment is employed to measure the dimensional accuracy and consistency of the steel billets. It includes tools such as calipers, micrometers, and laser scanners to ensure that the billets meet the required specifications and tolerances. 6. Surface Roughness Measurement Equipment quantifies the surface finish of the steel billets. It utilizes a stylus or laser to measure surface irregularities, providing crucial information about the billet's suitability for further processing. 7. X-ray Testing Equipment uses electromagnetic radiation to penetrate the steel billets and detect internal defects such as cracks, voids, or inclusions. This method is particularly effective for larger billets or when a comprehensive assessment of the internal structure is necessary. These are some of the commonly utilized steel billet inspection equipment in the manufacturing industry. Each type of equipment plays a vital role in ensuring that the steel billets meet the required quality standards and are appropriate for further processing into various end products.
- Q: What is the role of steel billets in the construction of bridges?
- Steel billets play a crucial role in the construction of bridges as they serve as the raw material for manufacturing structural steel components. These billets are heated and rolled into various shapes, such as beams, columns, and girders, which form the skeleton of the bridge. The high strength and durability of steel make it an ideal material for bridge construction, enabling bridges to withstand heavy loads, extreme weather conditions, and long-term wear and tear. By providing the foundational material, steel billets contribute to the overall structural integrity and longevity of bridges.
- Q: What are the main factors affecting the surface roughness of steel billets?
- The main factors affecting the surface roughness of steel billets include the quality of the raw materials used, the manufacturing process, the condition of the equipment used, and the skill and expertise of the operators.
- Q: What is the role of steel billets in the manufacturing of storage systems?
- The manufacturing of storage systems heavily relies on steel billets due to their unique properties and versatility. These billets, which are semi-finished steel products, are essential raw materials used in various manufacturing processes. An important function of steel billets in the manufacturing of storage systems is to act as the base material for producing different components like shelves, frames, supports, and racks. The strength and durability of steel make it an excellent choice for these applications as it can endure heavy loads and offer long-lasting performance. Typically, steel billets are melted and cast into specific shapes, such as square or round, to meet the requirements of the storage system design. These billets then undergo additional processing, like hot rolling, to transform them into the desired dimensions and form. This process helps refine the steel's microstructure, enhancing its mechanical properties and ensuring consistent quality. The versatility of steel billets allows manufacturers to customize storage systems according to specific needs. By shaping and welding steel billets, manufacturers can create storage systems with various configurations, sizes, and load capacities. This flexibility enables the production of storage systems tailored for different industrial and commercial applications, ranging from warehouses to retail stores. Furthermore, steel billets exhibit excellent resistance to corrosion, making them suitable for storage systems used in both indoor and outdoor environments. This resistance ensures that the storage systems maintain their structural integrity and appearance over time, even in harsh conditions. In conclusion, steel billets play a crucial role in the manufacturing of storage systems as they serve as the raw material for various components. Their strength, durability, versatility, and corrosion resistance make them an ideal choice for fabricating storage systems capable of withstanding heavy loads, providing long-lasting performance, and meeting specific design requirements.
- Q: What are the different heat treatment processes applied to steel billets?
- There are several different heat treatment processes applied to steel billets, including annealing, normalizing, quenching, tempering, and case hardening. Annealing involves heating the steel to a specific temperature and then slowly cooling it to relieve internal stresses and improve its machinability. Normalizing is similar to annealing, but the steel is cooled in still air instead of a controlled environment. Quenching involves rapidly cooling the steel to harden it, typically by immersing it in a liquid or oil. Tempering is a process that follows quenching, where the steel is reheated to a specific temperature and then cooled again to enhance its toughness and reduce brittleness. Case hardening is a process where the surface of the steel is hardened while the core remains relatively softer, usually through the addition of carbon or nitrogen.
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Steel Billets Q235 China Q235 Q275 Q345 Hot selling Billet Steel
- Ref Price:
-
- Loading Port:
- Dalian
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 50000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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