• Chrome Alloy Steel Q235,Q255,Q275,Q345,3SP,5SP,20MnSi Made in China System 1
  • Chrome Alloy Steel Q235,Q255,Q275,Q345,3SP,5SP,20MnSi Made in China System 2
  • Chrome Alloy Steel Q235,Q255,Q275,Q345,3SP,5SP,20MnSi Made in China System 3
  • Chrome Alloy Steel Q235,Q255,Q275,Q345,3SP,5SP,20MnSi Made in China System 4
  • Chrome Alloy Steel Q235,Q255,Q275,Q345,3SP,5SP,20MnSi Made in China System 5
  • Chrome Alloy Steel Q235,Q255,Q275,Q345,3SP,5SP,20MnSi Made in China System 6
Chrome Alloy Steel Q235,Q255,Q275,Q345,3SP,5SP,20MnSi Made in China

Chrome Alloy Steel Q235,Q255,Q275,Q345,3SP,5SP,20MnSi Made in China

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Loading Port:
China main port
Payment Terms:
TT OR LC
Min Order Qty:
20 m.t.
Supply Capability:
200000 m.t./month

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Chrome Alloy Steel Q235,Q255,Q275,Q345,3SP,5SP,20MnSi Made in China

Specification

Steel billet(ingot) by cogging or breakdown of semi-finished products, is the raw material of all kinds of steel mill. Billet section of square, round, flat, rectangular and abnormity of several kinds of, mainly related to the shape of rolled products.

CNBM Q235,Q275,Q345,3SP,5SP,20MnSi Billets Steel

Hot Rolled Steel Billets/ Mild Steel Bar/ Billet Steel

Specification (see below)

Standard: GB/JIS/ASTM

Size: 50*50mm-180*180mm

Length: 3-12mtrs or Customised

Steel material: Q235,Q255,Q275,Q345,3SP,5SP,20MnSi

Technique: Hot rolled

FOB Unit Ton Price $250-350 and Usually I will quote you CFR price.

MOQ: Usually 1000-10000MT/size

Shipment:By Container,Bulk Vessel

Packaging Details: bundles with steel strips or as customers's requirements

Delivery time: Usually within 30 days after the deposit/LC

Inspection:Third party inspection before loading.

Technical data

Chrome Alloy Steel Q235,Q255,Q275,Q345,3SP,5SP,20MnSi Made in China

Feature Steel Billet

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.


Packaging & Shipping

1. Packaging:

1) Small size: in bundles

2)Big size: in bulk

3)in plastic packing or as per customer requirement

2. Delivery time:

1) Normal size: within 7days send from warehouse directly

2) Special size: with 25-30days customer made for you

3. Trade terms:FOB/CFR/CIF

4. Shippment: 

1) length:≤5.8m loaded in 20FT Container with 25-27tons

2) length:≤11.8m loaded in 40FT Container with 25-27tons

3) lengnth:≥12m shipped by bulk vessel, FILO terms

Steel Billet Images

Chrome Alloy Steel Q235,Q255,Q275,Q345,3SP,5SP,20MnSi Made in China

Chrome Alloy Steel Q235,Q255,Q275,Q345,3SP,5SP,20MnSi Made in China

Chrome Alloy Steel Q235,Q255,Q275,Q345,3SP,5SP,20MnSi Made in China

Chrome Alloy Steel Q235,Q255,Q275,Q345,3SP,5SP,20MnSi Made in China

Chrome Alloy Steel Q235,Q255,Q275,Q345,3SP,5SP,20MnSi Made in China

Chrome Alloy Steel Q235,Q255,Q275,Q345,3SP,5SP,20MnSi Made in China

Processing

Chrome Alloy Steel Q235,Q255,Q275,Q345,3SP,5SP,20MnSi Made in China

Usage-Billet Steel

 Used for the plant, the bridge,shipment building high-rise building construction,lifting and transportation machinery, equipment manufracturing base building the support foundation pile manufacturing.

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.

 

FAQ-Billet Steel

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!!! Cast Steel Grades/ 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. 

Q:What are the different quality standards for steel billets?
There are several quality standards for steel billets, including ASTM (American Society for Testing and Materials), ISO (International Organization for Standardization), and EN (European Norm) standards. These standards define various parameters such as chemical composition, mechanical properties, and dimensional tolerances that steel billets must meet in order to ensure their quality and suitability for different applications.
Q:What are the different types of non-destructive testing methods used for steel billets?
There are several different types of non-destructive testing methods used for steel billets. These methods are employed to ensure the quality and integrity of the billets without causing any damage or alteration to the material. Some of the commonly used non-destructive testing methods for steel billets include: 1. Ultrasonic Testing (UT): This method uses high-frequency sound waves to detect internal defects or inconsistencies within the steel billets. UT can identify issues like cracks, voids, and inclusions that may affect the billet's strength and performance. 2. Magnetic Particle Testing (MPT): MPT involves the use of magnetic fields and magnetic particles to detect surface and near-surface defects in the steel billets. This method is particularly effective for identifying cracks, seams, and other discontinuities that may not be visible to the naked eye. 3. Eddy Current Testing (ECT): ECT utilizes electromagnetic induction to assess the quality of steel billets. It can detect surface and near-surface defects, such as cracks and corrosion, by measuring changes in electrical conductivity and magnetic fields. 4. Visual Inspection: Visual inspection is a basic non-destructive testing method that involves a thorough visual examination of the steel billets. It aims to identify any visible defects, such as surface cracks, dents, or irregularities in shape or size. 5. Penetrant Testing (PT): PT involves applying a liquid or fluorescent dye to the surface of the steel billets. The dye seeps into any surface defects, and after a certain time, excess dye is removed, and a developer is applied to make the defects visible. This method is useful for detecting surface cracks, porosity, and other surface irregularities. 6. Radiographic Testing (RT): RT uses X-rays or gamma rays to penetrate the steel billets and produce an image that can reveal internal defects. This method is highly effective for detecting cracks, inclusions, and voids within the billets. Each of these non-destructive testing methods plays a crucial role in ensuring the quality and reliability of steel billets. By employing a combination of these techniques, manufacturers can identify any potential defects or inconsistencies and take appropriate measures to rectify them, thereby ensuring the safety and performance of the steel billets in various applications.
Q:How are steel billets classified based on their chemical composition?
Different grading systems can be used to classify steel billets based on their chemical composition. One commonly used method involves categorizing the billets into three main groups: low carbon steel billets, medium carbon steel billets, and high carbon steel billets. Low carbon steel billets typically contain less than 0.25% carbon and are known for their excellent ductility and weldability. They are often used in applications that require good formability and low strength, such as construction materials and automotive components. Medium carbon steel billets, on the other hand, have a carbon content ranging from 0.25% to 0.60%. These billets offer improved strength and hardness compared to low carbon steel billets and are commonly used in applications that require higher strength, such as machinery parts, shafts, and gears. High carbon steel billets have a carbon content greater than 0.60% and are recognized for their exceptional strength and hardness. They are commonly used in applications that demand high wear resistance, such as cutting tools, springs, and knives. In addition to carbon content, the presence of other chemical elements in the steel billets can also impact their classification. Elements like chromium, nickel, and molybdenum, known as alloying elements, can enhance the properties of the steel, such as corrosion resistance or heat resistance. Steel billets can therefore be further classified based on the specific alloying elements present and their concentrations. Overall, classifying steel billets based on their chemical composition allows for a better understanding and selection of the appropriate material for specific applications. This ensures that the desired properties and performance of the final product are achieved.
Q:How often is it? What is the range of temperature in the process of rolling? What is the temperature of the final rolling?
The final rolling temperature is the rolling temperature of the last pass, and also the rolling temperature of the rolling pass at the last effective (very small level pass, not an effective rolling pass)
Q:How do steel billets contribute to the manufacturing of industrial machinery?
Steel billets play a crucial role in the manufacturing of industrial machinery. These billets are essentially semi-finished steel products that are formed into a specific shape and size. They serve as the raw material for producing various components and parts used in industrial machinery. Firstly, steel billets provide the necessary strength and durability required for industrial machinery. The high tensile strength and toughness of steel make it ideal for withstanding heavy loads, vibrations, and extreme conditions that machinery often encounters. By using steel billets, manufacturers can ensure that the machinery they produce is capable of withstanding these demanding conditions, thereby increasing its reliability and longevity. Secondly, steel billets can be easily molded and shaped into different forms, allowing for the production of complex and intricate components. Industrial machinery often requires precision-engineered parts that are tailored to specific functions and applications. Steel billets can be cast or forged into these intricate shapes, ensuring that the machinery operates with optimal efficiency and accuracy. Additionally, steel billets offer excellent machinability, meaning they can be easily cut, drilled, and shaped using various machining techniques. This makes it possible to create intricate details and tolerances required for the precise functioning of industrial machinery. The ability to machine steel billets with precision allows manufacturers to produce components that fit together seamlessly, minimizing any potential performance issues. Moreover, steel billets provide a cost-effective solution for manufacturing industrial machinery. Steel is readily available and has a relatively low cost compared to other materials. Its superior strength-to-weight ratio also allows manufacturers to design machinery that is lighter in weight without compromising its structural integrity. This not only reduces manufacturing costs but also makes the machinery more portable and easier to transport. Furthermore, steel billets offer excellent corrosion resistance, which is crucial for industrial machinery that operates in harsh environments. The protective oxide layer that forms on the surface of steel billets helps prevent rust and corrosion, ensuring that the machinery remains in optimal working condition even in challenging conditions. In conclusion, steel billets are essential in the manufacturing of industrial machinery due to their strength, durability, machinability, cost-effectiveness, and corrosion resistance. These properties enable manufacturers to produce reliable, precise, and long-lasting machinery that can withstand demanding industrial applications.
Q:How to purchase suitable billet heating furnace
Billet heating furnace manufacturers are many, the procurement of cost-effective equipment is the user's best choice.
Q:What are the different types of cleaning equipment used for steel billets?
There are several types of cleaning equipment used for steel billets, including shot blasting machines, acid pickling tanks, ultrasonic cleaning tanks, and high-pressure water jets. These equipment are utilized to remove scale, rust, and other impurities from the surface of the billets, ensuring they are clean and ready for further processing or manufacturing.
Q:What are the different surface defects found in alloy steel billets?
There are several different surface defects that can be found in alloy steel billets. These defects can occur during the production process and can have an impact on the quality and performance of the final product. Some of the common surface defects found in alloy steel billets include: 1. Scale: Scale is a thin layer of oxide that forms on the surface of the billet during the heating and cooling process. It can be caused by exposure to air or by the presence of impurities in the steel. Scale can negatively affect the surface finish and can also lead to corrosion. 2. Cracks: Cracks can occur on the surface of the billet due to various reasons such as improper cooling, excessive stress, or improper handling. These cracks can weaken the structural integrity of the billet and can lead to failure during subsequent processing or in the final product. 3. Pits: Pits are small depressions or cavities that can be found on the surface of the billet. They can be caused by the presence of impurities or by the reaction of the steel with the environment. Pits can affect the surface finish and can also act as stress concentration points, leading to further damage or failure. 4. Laminations: Laminations are layers or sheets of non-metallic material that can be found within the billet. They can occur due to incomplete bonding during the production process or due to the presence of impurities in the steel. Laminations can weaken the billet and can lead to failure under load. 5. Inclusions: Inclusions are non-metallic particles or impurities that can be found within the steel. They can be introduced during the production process or can be present in the raw materials. Inclusions can affect the mechanical properties of the steel and can lead to reduced strength, toughness, and ductility. 6. Decarburization: Decarburization is the loss of carbon from the surface of the steel. It can occur during the heating process or due to exposure to air. Decarburization can result in reduced hardness and strength in the affected area. It is important to detect and address these surface defects in alloy steel billets to ensure the production of high-quality and reliable products. Various inspection and testing methods, such as visual inspection, ultrasonic testing, and magnetic particle inspection, can be employed to identify and assess these defects.
Q:What are the common sizes and shapes of steel billets?
To cater to the diverse needs of different industries, steel billets are typically manufactured in various sizes and shapes. The most common sizes range from 100mm to 200mm in width and 100mm to 300mm in height. However, it should be noted that these dimensions can vary based on the specific requirements of the end-user or the steel manufacturer. Regarding shapes, rectangular and square shapes are commonly produced. Rectangular billets have flat and smooth surfaces with four right angles, while square billets have equal sides with four right angles as well. These shapes are preferred because they facilitate easier handling, transportation, and further processing of the steel billets. Furthermore, steel billets can also be produced in non-traditional shapes such as round, hexagonal, or octagonal, depending on the intended application. These unique geometries are often utilized in specialized industries like automotive or aerospace manufacturing to meet specific design requirements. It is important to mention that the sizes and shapes of steel billets can vary across different regions and industries, as each may have their own specific standards and preferences. Therefore, manufacturers and end-users should communicate and align their requirements to ensure the production of steel billets that meet their respective needs.
Q:How are steel billets reheated before rolling or forging?
Steel billets are reheated before rolling or forging by passing them through a furnace or a reheating furnace, which raises their temperature to a specific range. This process, known as billet reheating, is crucial as it improves the billets' malleability, making them easier to shape and work with during the subsequent rolling or forging operations.

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