China steel billets good price Q195 Q215 Q235 Q275
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 17142 m.t./month
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Quality Product, Order Online Tracking, Timely Delivery
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Specification
Grade:
Q195/Q215/Q235/Q275
Length:
6~12 meters
Payment terms:
100%Irrevercable L/C at sight or T/T
Tolerance:
Strictly according to the G/B and JIS standard
Size:
100mm to 165mm
Billets, or ingots (as they sometimes referred to), are not of practical use until they have been formed
into more functional shapes and sizes. While they have already been put in the furnace, they still require
a series of shaping and molding procedures such as hot and cold working, milling and cutting before they
are sold in hardware stores, or used for different applications. The unformed billets, however, can be used
in striking currency such as coins and as reserves, similar to gold bars.
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.
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: How do steel billets contribute to the overall vibration resistance of a product?
- Steel billets contribute to the overall vibration resistance of a product by providing a strong and rigid foundation. The high strength and stiffness of steel billets help to absorb and dissipate vibrations, preventing excessive movement and reducing the risk of structural damage. Moreover, their dense and homogeneous composition minimizes resonance effects, further enhancing the product's vibration resistance.
- Q: What is the difference between continuous casting billet and cast billet?
- Mainly to see the process, general casting efficiency is low, but the quality is acceptable, with low level (open casting billet) has great advantages in surface quality;
- Q: What are the different types of defects in steel billets?
- There are several types of defects that can occur in steel billets, including surface defects such as cracks, scabs, and laps, as well as internal defects like inclusions, segregation, and shrinkage cavities. These defects can affect the quality and performance of the steel and may require remedial measures or rejection of the billets.
- Q: How are steel billets used in the production of axles?
- Steel billets are an indispensable element when manufacturing axles, as they serve as the raw material for their production. The initial step in the production process involves heating the steel billets to a specific temperature, which enhances their malleability. This heating process, known as forging or hot rolling, enables the billets to be molded and manipulated into the desired axle shape. Once the billets have reached the appropriate temperature, they are placed in either a forging press or a rolling mill. In the forging process, the billets are subjected to high pressure, resulting in the desired axle shape. This process may involve multiple steps, such as hammering, pressing, or extrusion, to achieve the desired dimensions and shape. Following the forging process, the axle typically undergoes heat treatment to enhance its durability and strength. This involves heating the axle to a specific temperature and then rapidly cooling it through a process called quenching. The heat treatment process aids in improving the axle's hardness and resistance to wear and tear. After the forging and heat treatment processes, the axles may undergo further procedures such as machining, grinding, or finishing. These additional steps are carried out to achieve the required surface finish and dimensional accuracy, ensuring that the axles meet the necessary specifications and can seamlessly integrate into the final product. In conclusion, steel billets play a crucial role in axle production, serving as the starting point for the manufacturing process. They undergo heating, forging, and shaping to create the desired axle form. The resulting axles are then subjected to heat treatment and additional processes to meet specifications. Steel billets are essential for producing top-quality and long-lasting axles, which are critical components in various industries, including automotive, railway, and heavy machinery.
- Q: Can steel billets be used in the production of utensils and cutlery?
- Utensils and cutlery can indeed be produced using steel billets. These semi-finished products have the potential to be transformed into a variety of shapes and forms, including utensils and cutlery. The remarkable properties of steel, such as its strength, durability, and resistance to corrosion, make it an ideal choice for manufacturing these items. In the production process, steel billets are often melted and cast into specific shapes. They are then further processed through techniques like forging, stamping, or machining to create the desired utensils and cutlery items. The range of final products is extensive, encompassing not only spoons, forks, and knives but also more intricate items like serving spoons, ladles, and cheese slicers. Steel utensils and cutlery are highly regarded and widely used due to their long-lasting nature and hygienic qualities.
- Q: How are steel billets used in the production of sheet metal?
- The production of sheet metal involves using steel billets in a process called rolling. Rolling entails passing steel billets through a series of rollers in order to decrease their thickness and create a flat sheet. To begin the process, the steel billets are heated to a specific temperature, which enhances their malleability. Once heated, the billets are fed into a rolling mill where they pass through a sequence of rollers that gradually reduce the thickness of the steel. As the billets are rolled, they undergo compression and elongation, resulting in a thinner and longer piece of steel. This procedure is repeated multiple times, with each pass further reducing the thickness of the steel sheet. After reaching the desired thickness, the sheet is cooled and cut into specific lengths. The end product is a flat sheet of sheet metal that can be further processed and utilized in various industries, including construction, automotive, and manufacturing. Steel billets play a vital role in the production of sheet metal as they serve as the raw material from which the sheets are formed. Their malleability and ability to withstand the rolling process make them an excellent choice for creating thin and long-lasting sheet metal.
- Q: How are steel billets used in the production of molds?
- Steel billets are an important component in the production of molds as they serve as the raw material for creating the mold itself. The process begins by selecting a suitable steel billet, which is typically a solid rectangular or square piece of steel. Once the steel billet is chosen, it undergoes a series of manufacturing processes to transform it into a mold. Firstly, the billet is heated to a high temperature, known as the forging temperature, which makes it malleable and easier to work with. This heating process is crucial as it allows the steel to be shaped and molded into the desired form. After heating, the steel billet is subjected to a variety of shaping techniques such as rolling, pressing, or hammering. These methods help to shape the steel into the desired mold design, which could be a simple or complex shape depending on the application. Once the desired shape is achieved, the steel billet is cooled down and undergoes further processes such as machining, grinding, and polishing to refine the mold's surface finish and dimensional accuracy. This ensures that the mold is precise and capable of producing high-quality products. Overall, steel billets are used in the production of molds as the base material that is shaped and refined to create a customized mold design. These molds are then used in various industries such as automotive, aerospace, and manufacturing to produce a wide range of products.
- Q: What is the typical elongation of a steel billet?
- The typical elongation of a steel billet can vary depending on factors such as the specific grade of steel and the manufacturing process. However, a common range for elongation in steel billets is typically around 20-30%.
- Q: How does the composition of steel affect the properties of steel billets?
- The properties of steel billets are determined by the composition of steel, which is a critical factor. Steel is primarily composed of iron and carbon, with small amounts of other elements like manganese, silicon, and sulfur. The physical and mechanical properties of steel billets are greatly influenced by the percentage of carbon and the presence of other alloying elements. Strength is one of the key properties affected by the composition of steel. By increasing the carbon content, the strength of steel is enhanced, making it suitable for applications that require high tensile strength, such as construction beams and automotive parts. The presence of alloying elements like manganese and silicon can also improve the strength and hardness of steel. Ductility and toughness are also affected by the composition of steel. Ductility refers to the ability of steel to deform under tensile stress without fracturing, while toughness is its ability to withstand impact and resist fracture. Higher carbon content tends to reduce ductility and toughness, making the steel more brittle. Therefore, for applications that require good ductility and toughness, it is preferred to have lower carbon content and the addition of alloying elements like nickel, chromium, and molybdenum. The composition of steel also influences its corrosion resistance. The addition of elements like chromium and nickel can significantly enhance the steel's resistance to corrosion, making it suitable for applications in harsh environments or exposed to corrosive substances like seawater. Stainless steel, for example, contains a high percentage of chromium, which forms a protective oxide layer on the surface, preventing corrosion. Machinability and weldability are other properties affected by the composition of steel. Higher carbon content may reduce machinability due to increased hardness, while alloying elements like sulfur and phosphorus can improve machinability. Similarly, certain elements can affect the weldability of steel, as they may cause cracking or other defects during welding. In conclusion, the composition of steel billets has a significant impact on their properties. The percentage of carbon and the presence of other alloying elements influence the strength, ductility, toughness, corrosion resistance, machinability, and weldability of steel. Therefore, it is crucial to carefully consider the desired properties and select the appropriate steel composition for various industrial applications.
- Q: How is a steel billet made?
- A steel billet is made through a process called continuous casting. It involves pouring molten steel into a water-cooled mold, which solidifies the steel into a rectangular shape. The solidified steel is then cut to the desired length to form a steel billet.
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China steel billets good price Q195 Q215 Q235 Q275
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 17142 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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