Steel Billet For Sale Q235,Q255,Q275,Q345,3SP,5SP,20MnSi Chinese Supplier
- Ref Price:
-
- 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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Steel Billet For Sale Q235,Q255,Q275,Q345,3SP,5SP,20MnSi Chinese Supplier
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 common defects in steel billets during hot rolling?
- Certain defects may be experienced by steel billets during hot rolling, which could potentially impact the quality of the final product. Some commonly encountered defects include: 1. Longitudinal surface cracks: These cracks appear on the surface of the billet and may occur due to inadequate cooling, high rolling temperatures, or inferior steel quality. Surface cracks can compromise the structural integrity and performance of the product. 2. Internal cracks: These cracks are found within the billet, away from the surface. They can be caused by insufficient billet heating, uneven temperature distribution, or improper rolling parameters. Internal cracks may lead to material failure or inconsistencies in the final product's dimensions. 3. Surface defects: These defects encompass scales, pits, or scars on the surface of the billet. They are often a consequence of subpar billet preparation, inadequate scale removal, or improper rolling techniques. Surface defects can impact the appearance and surface quality of the final product. 4. Lamination: Lamination defects manifest when there are layers or separations within the billet. They can be caused by impurities in the steel, improper billet preparation, or inadequate rolling parameters. Laminations can result in diminished mechanical properties and compromised structural integrity of the final product. 5. Warping: Warping defects occur when the billet experiences uneven cooling or excessive rolling tensions. This can cause distortion or bending of the billet, leading to inconsistencies in the final product's dimensions. 6. Inclusions: Inclusions refer to non-metallic particles or impurities that become trapped within the steel during the billet formation process. They can lead to reduced mechanical properties, surface defects, or material failure in the final product. To mitigate these defects, it is crucial to exercise proper control over rolling parameters, billet preparation, and cooling processes. Regular inspections and the implementation of quality control measures should be employed to detect and address any defects that may arise during hot rolling.
- Q: Can steel billets be coated for improved corrosion resistance?
- Steel billets can be coated in various ways to enhance their resistance to corrosion. Coating them with a protective layer acts as a barrier between the steel and its environment, effectively preventing corrosion. There are several methods available for coating steel billets, including hot-dip galvanizing, electroplating, and powder coating. Hot-dip galvanizing involves immersing the steel billets in molten zinc, resulting in a thick and durable coating. This zinc coating not only provides excellent corrosion protection, even in harsh conditions, but also sacrificially corrodes before the steel, further enhancing its resistance to corrosion. Electroplating is another commonly used method for coating steel billets. Through an electrochemical reaction, a thin layer of a different metal, such as zinc, nickel, or chromium, is deposited onto the surface of the billets. This electroplated layer acts as a barrier against corrosion and can also add aesthetic appeal. Powder coating is a technique where a dry powder is applied to the surface of the steel billets and then heated to create a protective coating. This method not only offers excellent corrosion resistance but also provides additional benefits, including improved impact resistance and flexibility. By applying suitable coatings to steel billets, their corrosion resistance can be significantly enhanced, resulting in a longer lifespan and reduced maintenance needs. However, when choosing a coating method, factors such as the intended application, environmental conditions, and cost-effectiveness should be taken into consideration.
- Q: How are steel billets used in the manufacturing of shipbuilding components?
- Steel billets are used in the manufacturing of shipbuilding components as they serve as the raw material for forging, rolling, and shaping various structural parts of a ship, such as hull sections, bulkheads, and frames. These billets are heated and formed into desired shapes through processes like hot rolling, forging, or extrusion, ensuring the required strength, durability, and dimensional accuracy of the shipbuilding components.
- Q: Billet heating furnace prices?
- Billet heating furnace as non-standard series equipment, the price is not very fixed. Equipment is different, the price is not the same, in general, you need to find a few better units within the family to do the program offer, according to the program and quote contrast.
- Q: What are the different surface treatments for improved surface cleanliness in steel billets?
- There are several surface treatments available for improving surface cleanliness in steel billets, including shot blasting, pickling, acid cleaning, and electrochemical cleaning. Shot blasting involves propelling abrasive particles onto the surface to remove scale, rust, and contaminants. Pickling involves immersing the billets in an acid solution to dissolve oxides and surface impurities. Acid cleaning uses chemical solutions to remove surface contaminants and oxides. Electrochemical cleaning utilizes an electric current to remove oxides and impurities from the surface. These treatments help ensure better surface cleanliness and prepare the steel billets for further processing or applications.
- Q: How are steel billets used in the production of automotive suspension components?
- Steel billets are used in the production of automotive suspension components by being heated and then shaped into the desired form, such as rods or bars, which are then further processed and machined to create various suspension parts like control arms, tie rods, and sway bars. The high strength and durability of steel billets make them ideal for withstanding the heavy loads and extreme conditions experienced by suspension components in vehicles.
- Q: What is the role of steel billets in the manufacturing of machinery?
- The versatile and desirable properties of steel billets make them a crucial component in machinery manufacturing. These semi-finished steel products, which are long and rectangular bars, serve as the raw material for creating different machinery components. To begin with, steel billets possess strength, durability, and excellent mechanical properties, making them perfect for heavy-duty machinery construction. By utilizing high-quality billets, manufacturers can ensure that the resulting machinery will have the necessary strength and structural integrity to withstand demanding operating conditions and loads. Additionally, steel billets can be easily molded and shaped into various forms and sizes through processes like forging, rolling, or extrusion. This versatility enables machinery manufacturers to produce intricate components with precise designs, ensuring accuracy and functionality. Moreover, the reliability and performance of machinery are enhanced by the uniformity and consistency of steel billets. During their production, billets undergo a controlled cooling process, resulting in a uniform microstructure. This minimizes the risk of defects and improves the overall quality of the machinery components made from them. Another significant aspect is the machinability of steel billets, which refers to their ease of cutting, drilling, or shaping using machine tools. This property allows manufacturers to efficiently produce machinery components with precise dimensions and tolerances, ultimately saving time and costs in the manufacturing process. Furthermore, steel billets can be heat-treated to enhance their mechanical properties, such as hardness, toughness, and resistance to wear or corrosion. This makes them suitable for critical machinery parts that require specific characteristics for optimal performance and longevity. In conclusion, steel billets are essential in machinery manufacturing due to their strength, versatility, uniformity, and machinability. They provide the necessary raw material for producing robust and reliable machinery components that can withstand demanding conditions and meet the performance requirements of various industries.
- Q: Can steel billets be extruded into different shapes?
- Yes, steel billets can be extruded into different shapes. Extrusion is a metalworking process where a material, in this case, a steel billet, is forced through a die to create a desired shape. The billet is heated to a specific temperature to make it malleable and then pushed through the die using a hydraulic or mechanical press. This process allows for the creation of a wide range of shapes, such as rods, bars, tubes, profiles, and even complex geometries. Extrusion is commonly used in the manufacturing industry to produce various steel products for construction, automotive, aerospace, and other applications.
- Q: What are the different types of steel billet surface defects?
- There are several types of steel billet surface defects, including cracks, scale, surface laps, scratches, and pitting.
- Q: What are the main factors affecting the fatigue strength of alloy steel billets?
- The main factors affecting the fatigue strength of alloy steel billets include the composition of the alloy, the presence of impurities or defects, the heat treatment process, surface conditions, and the presence of residual stresses. Additionally, the applied load, frequency, and environmental conditions can also influence the fatigue strength of alloy steel billets.
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Steel Billet For Sale Q235,Q255,Q275,Q345,3SP,5SP,20MnSi Chinese Supplier
- 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
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