Steel Billet high quality hot rolled in Best Price
- Ref Price:
-
- Loading Port:
- Dalian
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 15921 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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Item specifice
Grade:
Q195/Q215/Q235/Q275
Length:
6~12meters
Size:
100mm to 165mm
Qaulity:
own factory, stable quality
Payment terms:
100%Irrevercable L/C at sight or T/T
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.
Billet: equal cross section width and height, or a huge difference, mainly used for rolling steel, wire rod. ,
Gade:
Standard | C(%) | Mn(%) | S(%) | P(%) | Si(%) |
Q195 | ≤0.12 | ≤0.50 | ≤0.040 | ≤0.035 | ≤0.30 |
Q235 | ≤0.20 | ≤1.40 | ≤0.045 | ≤0.045 | ≤0.35 |
Q275 | ≤0.22 | ≤1.50 | ≤0.045 | ≤0.045 | ≤0.35 |
20MnSi | 0.17-0.25 | 1.2-1.6 | ≤ 0.050 | ≤ 0.050 | 0.40-0.80 |
3SP | 0.14-0.22 | 0.40-0.85 | ≤ 0.050 | ≤ 0.040 | 0.05-0.15 |
5SP | 0.28-0.37 | 0.50-1.00 | ≤ 0.050 | ≤ 0.040 | 0.15-0.30 |
Other Specifications
Squar Tolerance: ±4
Length Tolerance: +100mm
Romboidity/Difference Diagonals: no more than 0.7%
Camber: no more than 1.5%(%)
Twist: no more than 3 degrees per 1 meter length
Our Advantage
* Professional Personnel of Steel Trading
* Strong Steel Industry Background
* Conveniently Geographic Location
Our Commitment
* Sincere, Practical, Efficient and Developing
* High Quality Steel Production
* Competitive Price and Timely Delivery
Packing :
Within 30 days
1.Standard export package
2.In bundles with steel strips
3.As the requirements of the customers
FAQ:
Q: How to get quotation?
A: When we receive your detailed enquiry, we will set the best price based on standard,
steel grade, outer diameter, wall thickness, quantity, country.
And we will send quotation to your mailbox.
Q:How to guarantee the quality of the products?
A: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.
Q:How long can we receive the product after purchase?
A :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.
- Q:What are the different types of steel billet casting methods?
- There are several different types of steel billet casting methods, including continuous casting, centrifugal casting, and ingot casting. Continuous casting involves the continuous pouring of molten steel into a water-cooled mold, resulting in a continuous solidified billet. Centrifugal casting utilizes centrifugal force to pour the molten steel into a rotating mold, creating a cylindrical billet. Ingot casting involves pouring molten steel into a stationary mold to create a solidified ingot shape, which is then further processed into billets.
- Q:How are steel billets marked for identification?
- Various techniques and methods are utilized to mark steel billets for identification. One common approach involves the use of marking stamps or dies, which contain specific alphanumeric characters or symbols that are pressed onto the billet's surface. This results in a permanent and visible mark that can be easily read and identified. Another method involves applying paint or ink to the surface of the billet, creating a distinct color or pattern. This mark can be visually inspected and compared to the corresponding identification code. In addition to manual methods, some steel billets are marked using laser engraving or etching. This precise technique utilizes a laser beam to remove a thin layer of material from the billet's surface, leaving a permanent identification mark. Laser marking is highly accurate and can produce detailed marks, including barcodes or QR codes that can be easily scanned for identification purposes. Furthermore, identification marks may be applied during the manufacturing process. These marks can include information such as steel grade, batch number, manufacturer's logo, or other relevant details. Hot stamping, embossing, or engraving techniques are commonly employed to ensure durability and visibility of these marks. Overall, a combination of manual techniques, such as marking stamps or paint marking, along with advanced methods like laser engraving or etching, are used to mark steel billets for identification. These identification marks play a vital role in traceability, quality control, and ensuring proper handling and usage of steel billets in various industrial applications.
- Q:What are the main challenges in the handling of steel billets during production?
- The production of steel billets poses various challenges that must be addressed in order to achieve a streamlined and effective manufacturing process. Weight and size are major obstacles to consider when working with steel billets. These billets can be quite hefty, ranging from a few hundred kilograms to several tons, depending on their dimensions. As a result, lifting and moving them within the production facility can be difficult. The safe handling of these heavy loads necessitates the use of specialized equipment, such as cranes and forklifts. Another challenge lies in the potential for damage during the handling of steel billets. They are typically transported and stored in stacks or bundles, and improper handling techniques or inadequate protection can result in deformation, scratches, or even breakage of the billets. These damages can negatively impact the quality of the final product, leading to increased scrap rates and production costs. Furthermore, maintaining precise temperature control is crucial when working with steel billets. Steel is highly sensitive to temperature changes, and the billets must be kept within specific temperature ranges to prevent distortion or metallurgical issues. Careful attention must be paid when transferring billets between different areas of the production facility to ensure consistent temperatures. Proper inventory management and tracking also present challenges in the handling of billets. Steel billets are often stored in large warehouses or outdoor yards, and keeping track of their location, quantity, and quality can be complex. Efficient inventory management systems, such as barcoding or RFID tagging, are essential to minimize errors and facilitate the retrieval of the necessary billets for production. Lastly, safety is a significant concern when handling steel billets. The weight of the billets and the potential for injury make it imperative to adhere to strict safety protocols. Operators must receive proper training on the use of equipment, such as cranes and forklifts, and wear appropriate personal protective equipment (PPE) to prevent accidents or injuries. In conclusion, the handling of steel billets during production presents challenges related to weight, potential damage, temperature control, inventory management, and safety. Overcoming these challenges necessitates investments in specialized equipment, training, and efficient processes to ensure a smooth and successful production operation.
- Q:What is the lifespan of steel billets?
- The lifespan of steel billets can vary depending on various factors such as the quality of the steel, the conditions in which they are stored, and the specific application they are being used for. Generally, steel billets can have a relatively long lifespan if they are properly stored and maintained. In ideal conditions, steel billets can last for several years without any significant degradation. However, if the billets are exposed to harsh environmental factors such as moisture, extreme temperatures, or corrosive substances, their lifespan may be significantly reduced. It is important to handle and store steel billets carefully to minimize any potential damage and ensure their longevity.
- Q:How long do steel billets typically last?
- The durability of steel billets is usually extensive. Factors such as steel quality, exposure to the environment, and usage significantly affect the lifespan of a steel billet. In general, well-preserved and appropriately handled high-quality steel billets can endure for many decades without noticeable deterioration. Nonetheless, if the billets encounter harsh conditions or receive inadequate maintenance, their longevity may be reduced. It is worth mentioning that steel billets have the potential for recycling and reutilization, thus further elongating their overall lifespan.
- Q:How are steel billets used in the manufacturing of machinery and equipment?
- Steel billets are used in the manufacturing of machinery and equipment as they serve as the primary raw material for creating various components such as gears, shafts, and structural frames. These billets are heated and subjected to a series of shaping processes, such as rolling, forging, and machining, to form the desired shape and size of the machinery parts. The strength, durability, and versatility of steel make it an ideal choice for producing robust and reliable machinery and equipment.
- Q:How do steel billets contribute to the manufacturing of HVAC systems?
- Steel billets play a crucial role in the manufacturing of HVAC (Heating, Ventilation, and Air Conditioning) systems. These systems require robust and durable components to ensure efficient operation and longevity, and steel billets provide the necessary foundation for such components. Firstly, steel billets are used to create the main structural framework of HVAC systems. The framework, often referred to as the casing or housing, provides support and protection for the internal components, such as the heat exchangers, fans, and coils. Steel billets offer high strength and rigidity, making them ideal for creating a sturdy and reliable framework that can withstand the various stresses and strains encountered during the system's operation. Moreover, steel billets are also used to manufacture various internal components of HVAC systems. For example, the heat exchangers, which are responsible for transferring heat between the air and the refrigerant, are commonly made from steel billets. The high thermal conductivity and corrosion resistance of steel make it an excellent choice for these critical components, ensuring efficient heat transfer and long-term performance. Additionally, steel billets are utilized in the production of ductwork. Ductwork is the network of pipes or channels that distribute conditioned air throughout a building. Steel billets are often rolled and formed into the required shapes to create the ducts. The strength and durability of steel ensure that the ductwork can withstand the pressure differentials and mechanical stresses associated with air movement, maintaining the integrity of the system and preventing leaks. Furthermore, steel billets are essential for manufacturing HVAC system supports and brackets. These components are used to mount various equipment, such as air handling units or condensing units, securely. Steel's strength and load-bearing capacity make it an ideal material for ensuring the stability and proper installation of these crucial elements. In conclusion, steel billets are integral to the manufacturing of HVAC systems. They provide the necessary strength, durability, and thermal properties required for the structural framework, internal components, ductwork, and supports. Without steel billets, it would be challenging to produce HVAC systems that deliver efficient heating, ventilation, and air conditioning to buildings.
- Q:What are the different methods of steel billet surface etching?
- Various industries commonly use several different methods for steel billet surface etching. These methods encompass chemical etching, electrolytic etching, and laser etching. 1. Chemical etching involves the immersion of the steel billet in a chemical solution, typically an acid, that selectively eliminates a thin layer of material from the surface. The specific chemical solution utilized depends on the etching process requirements, such as desired depth and pattern. Hydrochloric acid, nitric acid, and ferric chloride are commonly employed chemicals for steel etching. 2. Electrolytic etching entails passing an electric current through the steel billet while it is submerged in an electrolyte solution. The current facilitates a controlled dissolution of the surface metal, resulting in the desired etched pattern. Electrolytic etching provides precise control over the process and can generate intricate and detailed designs. It is often employed for marking or labeling steel billets with logos, serial numbers, or other identification marks. 3. Laser etching is a highly precise and non-contact method of surface etching. It involves the use of a laser beam to selectively remove material from the steel billet surface. Computer software directs and controls the laser beam, enabling intricate and customizable designs. Laser etching is suitable for creating permanent markings, logos, or patterns on steel billets. It finds wide application in industries such as automotive, aerospace, and electronics. Each method has its own advantages and limitations, and the choice of etching method depends on factors like the desired design, the material properties of the steel billet, and the production requirements.
- Q:How are steel billets heated for rolling?
- To prepare steel billets for rolling, they undergo a process known as billet heating or billet reheating. This involves subjecting the billets to high temperatures, making them more malleable and easier to shape during rolling. Various methods can be used to heat steel billets for rolling. One commonly employed technique involves the utilization of a walking beam furnace. Here, the billets are positioned on a conveyor that moves them through a furnace. The furnace is heated to a specific temperature, typically ranging from 1100 to 1250 degrees Celsius, and the billets are exposed to this heat for a predetermined duration. Continuously moving the billets through the furnace ensures uniform heating. Another method for billet heating involves the use of a rotary hearth furnace. In this approach, the billets are placed on a rotating hearth, which is heated by burners located beneath it. As the billets rotate on the hearth, they gradually absorb the heat emitted by the burners, gradually reaching the desired temperature. Induction heating is also a popular option for billet heating. This method employs an induction coil to generate an alternating magnetic field. The billets are placed within the coil, and the magnetic field induces electrical currents within them, resulting in the billets heating up. Induction heating is renowned for its efficiency and precise temperature control. Once the steel billets attain the desired temperature, they are ready for the rolling process. The heated billets are then transferred to a rolling mill, where they undergo further processing and shaping into various forms, such as bars, rods, or sheets. The heating process is crucial, as it enhances the ductility of the steel billets, minimizing the risk of cracking or failure during rolling.
- Q:Can steel billets be used in the manufacturing of machinery?
- Steel billets have the capability to be utilized in the production of machinery. These semi-finished metal products are typically either hot rolled or forged into various shapes, such as bars, rods, or sheets. Machinery components like gears, shafts, bearings, and structural frames are manufactured using these billets as the raw material. The utilization of steel billets in machinery manufacturing offers numerous benefits. Steel is renowned for its exceptional strength, durability, and resistance to wear, making it a suitable choice for heavy-duty applications. Furthermore, steel can be easily machined, welded, and molded into intricate shapes, facilitating the production of complex machinery parts. Moreover, due to its high melting point and thermal conductivity, steel is an ideal material for applications involving high temperatures or requiring heat transfer. Overall, steel billets are extensively employed in machinery manufacturing due to their outstanding mechanical properties, versatility, and dependability.
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Steel Billet high quality hot rolled in Best Price
- Ref Price:
-
- Loading Port:
- Dalian
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 15921 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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