Billet Steel Producers Q235,Q255,Q275,Q345,3SP,5SP,20MnSi
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20 m.t.
- Supply Capability:
- 200000 m.t./month
OKorder Service Pledge
OKorder Financial Service
You Might Also Like
Billet Steel Producers Q235,Q255,Q275,Q345,3SP,5SP,20MnSi
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
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
Processing
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 types of surface treatment methods used for steel billets?
- There are several different types of surface treatment methods used for steel billets, each serving a specific purpose. Here are some of the commonly used methods: 1. Pickling: This method involves immersing the steel billets in an acidic solution, usually hydrochloric or sulfuric acid, to remove any scale or oxide layers on the surface. Pickling helps to improve the surface finish and prepares the steel for further processing. 2. Shot Blasting: Shot blasting involves propelling small metal or ceramic particles at high velocity onto the surface of the steel billets. This process helps to remove any rust, scale, or contaminants from the surface, resulting in a clean and smooth finish. 3. Grinding: Grinding is a mechanical process where abrasive wheels are used to remove any imperfections on the surface of the steel billets. This method can be used to achieve a specific surface roughness and is commonly employed when precision and accuracy are required. 4. Acid Etching: Acid etching is a chemical process that involves applying an acid solution to the surface of the steel billets. This method is used to create a controlled roughness or texture on the surface, which can enhance the adhesion of subsequent coatings or paints. 5. Galvanizing: Galvanizing is a popular surface treatment method where a layer of zinc is applied to the steel billets. This process provides excellent corrosion resistance, as the zinc acts as a sacrificial barrier that protects the underlying steel from oxidation. 6. Powder Coating: Powder coating is a technique where a dry powder is electrostatically applied to the surface of the steel billets. The coated billets are then heated, causing the powder to melt and form a protective layer. This method is known for its durability, resistance to corrosion, and ability to provide a wide range of decorative finishes. 7. Passivation: Passivation is a chemical process that aims to improve the corrosion resistance of stainless steel billets. It involves the removal of any iron contaminants from the surface and the formation of a passive oxide layer, which protects the steel from oxidation. These are just a few examples of the surface treatment methods used for steel billets. The choice of method depends on factors such as the desired surface finish, the intended application of the steel, and the level of corrosion resistance required.
- Q: How to purchase suitable billet heating furnace
- Choice can not be blind, you can not just look at the price, the choice of advice you consult more manufacturers, and then use the exclusion method to determine your final goal. Online can take a look at live video, more reference.
- Q: How long do steel billets last?
- The lifespan of steel billets can vary depending on various factors such as the quality of the steel, storage conditions, and usage. Generally, steel billets can last for decades if stored properly and used within their recommended lifespan.
- Q: How is the strength of steel billets measured?
- The strength of steel billets is typically measured using a tensile test, where a sample is subjected to pulling forces until it fractures. The maximum force applied during the test is recorded and used to determine the strength of the steel.
- Q: How are steel billets used in the production of gears?
- Steel billets are used in the production of gears as they serve as the raw material from which gears are forged or machined. Steel billets undergo a series of processes such as heating, shaping, and cutting to transform them into the desired gear shape. The billets are carefully crafted and shaped to ensure the highest quality and durability of the gears, allowing them to effectively transmit power and perform their intended function in various machinery and equipment.
- Q: How do steel billets contribute to the shipbuilding industry?
- The shipbuilding industry heavily relies on steel billets, which have a significant role in the construction of ships. These semi-finished products are molten steel that has solidified into a specific shape, usually a square or rectangular block. They are obtained through continuous casting or ingot casting. Steel billets play a crucial role in providing the raw material for fabricating various ship components. These billets undergo further processing, such as rolling, forging, or extrusion, to create different structural elements like plates, beams, angles, and channels. These components are then used in constructing the ship's hull, decks, bulkheads, and other structural parts. Moreover, steel billets possess advantageous properties that make them ideal for shipbuilding. Their high strength and durability ensure the ship's structural integrity and longevity, enabling it to withstand the harsh marine environment and constant exposure to seawater. Additionally, steel billets have excellent weldability, facilitating efficient and reliable joining of different components during ship assembly. Furthermore, the use of steel billets in shipbuilding offers a cost-effective solution. Steel is readily available and abundant, making it a cost-efficient material choice for ship construction. Furthermore, steel is highly recyclable, allowing for the reuse of steel billets and reducing environmental impact. In conclusion, steel billets are essential in the shipbuilding industry as they provide the raw material for fabricating various ship components. Their high strength, durability, weldability, and cost-effectiveness make them an ideal choice for constructing ships that can withstand the demanding marine environment. Ultimately, steel billets contribute to the safe and reliable operation of ships, supporting the growth and development of the shipbuilding industry.
- Q: What are the main factors that influence the strength of steel billets?
- The main factors that influence the strength of steel billets are the chemical composition, heat treatment, and microstructure of the steel. The chemical composition of steel billets plays a significant role in determining their strength. The presence of alloying elements such as carbon, manganese, silicon, and chromium can enhance the strength of steel by forming solid solutions or precipitates that increase the hardness and tensile strength of the material. Additionally, controlling the impurity levels and ensuring the desired balance of alloying elements is crucial in achieving the desired strength properties. Heat treatment is another crucial factor that influences the strength of steel billets. The heat treatment process involves heating the steel to a specific temperature, followed by cooling at a controlled rate. This process can significantly affect the microstructure of the steel, which in turn impacts its strength. For instance, quenching and tempering can result in the formation of a desired microstructure, such as martensite or bainite, which enhances the strength and toughness of the steel. The microstructure of steel billets is a key factor in determining their strength. The arrangement of the crystal grains and the presence of various phases within the steel can greatly influence its mechanical properties. Fine-grained structures generally exhibit higher strength due to a greater number of grain boundaries, which inhibit dislocation movement and enhance strength. Additionally, the presence of specific microstructural features, such as precipitates or second-phase particles, can also contribute to the strength of steel billets. Furthermore, factors such as the manufacturing process, cooling rate during solidification, and mechanical working (such as rolling or extrusion) can affect the strength of steel billets. These factors influence the grain size, grain boundary density, and defect concentration, all of which impact the mechanical properties of the steel. In summary, the strength of steel billets is influenced by the chemical composition, heat treatment, and microstructure of the steel. These factors can be carefully controlled and optimized to achieve the desired strength properties for various applications.
- Q: How are steel billets used in the manufacturing of pressure vessel components?
- Steel billets are used in the manufacturing of pressure vessel components by being melted and formed into the desired shape through processes like casting, forging, or extrusion. These billets serve as the raw material for creating various components such as shells, heads, and nozzles, which are then further processed, machined, and assembled to construct the pressure vessel.
- Q: What does the billet of the steel plant refer to?And steel what is the difference?
- Billet is the product of molten steel made by steelmaking furnace. After casting, the billet can be divided into two kinds: casting blank and continuous casting billet. At present, the casting process has been basically eliminatedRefers to the use of reinforced and prestressed concrete with steel reinforced concrete, the cross section is circular, sometimes square with rounded corners. Including round bars, ribbed steel bars, steel torsion bar.
- Q: What are the different surface defects that can occur in steel billets?
- There are several surface defects that can occur in steel billets. Some of the common ones include: 1. Scale: This is a type of oxide layer that forms on the surface of the billet during the heating process. It appears as a rough, flaky coating and can affect the quality of the final product. 2. Cracks: Cracks can occur on the surface of the billet due to various reasons such as thermal stress, improper handling, or excessive cooling. These cracks can be either longitudinal or transverse and can weaken the overall structural integrity of the billet. 3. Decarburization: This is a process in which the carbon content of the steel is reduced at the surface due to exposure to high temperatures or chemical reactions. It can result in a weakened outer layer, affecting the mechanical properties of the billet. 4. Pits: Pitting is the formation of small depressions or cavities on the surface of the billet. It can be caused by corrosion, improper cleaning, or chemical reactions. Pits can lead to reduced strength and localized stress concentrations. 5. Surface roughness: Steel billets may have uneven or rough surfaces due to improper handling, inadequate machining, or poor surface finishing. This can affect the appearance and performance of the final product. 6. Inclusions: Inclusions are non-metallic materials that are trapped in the steel during the manufacturing process. They can appear as dark spots, streaks, or irregular shapes on the surface of the billet. Inclusions can weaken the steel and reduce its ductility. 7. Surface contamination: Steel billets can be contaminated with foreign materials such as dirt, oil, or grease during handling or storage. These contaminants can affect the quality of the final product and may lead to surface defects or corrosion. It is crucial to detect and address these surface defects early in the manufacturing process to ensure the production of high-quality steel billets. Various inspection techniques, such as visual examination, ultrasonic testing, and magnetic particle inspection, can be employed to identify and mitigate these defects.
Send your message to us
Billet Steel Producers Q235,Q255,Q275,Q345,3SP,5SP,20MnSi
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20 m.t.
- Supply Capability:
- 200000 m.t./month
OKorder Service Pledge
OKorder Financial Service
Similar products
Hot products
Hot Searches
Related keywords
