Alloy Steel billets for sale Q195/Q215 China
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 15672 m.t./month
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Quality Product, Order Online Tracking, Timely Delivery
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Specification
Price term:
FOB/CIF/ CFR according to clients requirements
Delivery time:
within 45 days after receiving the L/C or advanced T/T payment.
Payment terms:
100%Irrevercable L/C at sight or T/T
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.
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.
Size :100mm to 165mm
Length:6~12meters
Grade: Q195/Q215/Q235/Q275
Qaulity:own factory, stable quality
Tolerance: Strictly according to the G/B and JIS standard
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 |
Our service :
We have a plant and professional team to provide our best service, from the start of production until the
loading into the vessel, we have a complete quality follow up procedure, to assure our products arrives to the customer with satisfaction. Welcome new and old customers
to contact us for future business relationships! We will give you a surpise price.
Packing :
Within 30 days
1.Standard export package
2.In bundles with steel strips
3.As the requirements of the customers
FAQ:
Q: What is payment terms?
A: FOB 30% T/T IN ADVANCE AS DEPOSIT AND 70% T/T BEFORE SHIPMENT
CIF and CFR 30% T/T IN ADVANCE AS DEPOSIT AND 70% T/T AS THE COPY OF B/L OR L/C AT SIGHT
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 are steel billets used in the manufacturing of power generation equipment?
- Steel billets are used in the manufacturing of power generation equipment as they serve as the starting material for various components such as turbine blades, rotors, casings, and shafts. These billets are shaped, machined, and heat-treated to meet the specific requirements of the equipment, ensuring high strength, durability, and resistance to extreme operating conditions.
- Q:What is the lifespan of a steel billet?
- The lifespan of a steel billet is indefinite as long as it is properly stored and maintained, making it a durable and long-lasting material.
- Q:What are the different shapes and forms of steel billets?
- Steel billets come in a variety of shapes and forms depending on their intended use and manufacturing process. The most common shapes of steel billets include square, rectangular, round, and hexagonal. These shapes are typically achieved through a process called casting, where molten steel is poured into a mold and left to solidify. Square billets are the most commonly used shape and are often produced for rolling into long products like bars, rods, and wire. Rectangular billets, which have longer sides compared to their width, are also used for rolling into long products but are typically used for applications that require a larger cross-sectional area. Round billets, as the name suggests, are cylindrical in shape and are primarily used for the production of seamless tubes, pipes, and other tubular products. The round shape is preferred for these applications as it allows for a more uniform distribution of stresses during the manufacturing process. Hexagonal billets have six sides and are often used for forging and machining applications. The unique shape of hexagonal billets provides greater strength and stability, making them suitable for producing high-quality components, such as bolts, nuts, and other fasteners. In addition to these common shapes, steel billets can also come in custom shapes and sizes depending on specific requirements. These custom shapes are often achieved by using specialized molds or by further processing the billets through techniques like extrusion or hot rolling. Overall, the different shapes and forms of steel billets allow for the production of a wide range of steel products, each suited to its specific application and manufacturing process.
- Q:What are the main safety considerations when handling steel billets?
- The main safety considerations when handling steel billets include wearing appropriate personal protective equipment such as gloves, safety glasses, and steel-toed boots to protect against potential injuries. Proper lifting techniques should be used to prevent strains and back injuries when moving heavy billets. Additionally, ensuring a well-organized and clutter-free work area, as well as proper storage and stacking of the billets, can help prevent accidents and injuries.
- Q:What are the different types of steel billets?
- There exists a variety of steel billets, each possessing its own distinct attributes and applications. Among them, the most commonly encountered types are: 1. Carbon Steel Billets: Constructed from iron and carbon, these billets are widely employed due to their exceptional strength and durability. Consequently, they find utility in numerous sectors, including construction, automotive, and machinery manufacturing. 2. Alloy Steel Billets: By incorporating diverse alloying elements such as chromium, nickel, or manganese into carbon steel, alloy steel billets exhibit improved properties such as enhanced strength, hardness, and resistance to corrosion. Thus, they are frequently employed in industries necessitating high-performance materials, such as aerospace, oil and gas, and power generation. 3. Stainless Steel Billets: These billets are manufactured with a high chromium content, resulting in superior resistance to corrosion and oxidation. They are typically employed in applications where hygiene, durability, and aesthetic appearance are of utmost importance, such as food processing, medical equipment, and architectural structures. 4. Tool Steel Billets: Engineered to possess remarkable hardness, wear resistance, and heat resistance, tool steel billets are widely utilized in the fabrication of cutting tools, molds, and dies for various industries, including automotive, manufacturing, and construction. 5. Electrical Steel Billets: Comprised of low carbon steel with unique magnetic properties, electrical steel billets find application in the production of electrical equipment, such as transformers, motors, and generators. Their significance lies in their ability to minimize energy loss and exhibit high magnetic permeability. 6. High-speed Steel Billets: These billets are alloyed with elements such as tungsten, molybdenum, and cobalt, which enable them to retain their hardness and strength under high temperature conditions. They are extensively employed in the manufacture of cutting tools necessary for high-speed cutting operations, including drills, milling cutters, and taps. These examples represent only a fraction of the diverse range of steel billets available. The selection of a particular steel billet hinges upon the specific requirements of the application, such as strength, durability, corrosion resistance, or specialized properties essential for specific industries.
- Q:What is the typical elongation of a steel billet?
- The typical elongation of a steel billet can vary depending on several factors such as the specific grade of steel, the manufacturing process, and the intended application. However, in general, the elongation of a steel billet is typically around 20% to 30%. Elongation is a measure of a material's ability to deform or stretch before breaking. It is usually expressed as a percentage and is determined by conducting a tensile test on a sample of the material. During this test, the sample is subjected to gradually increasing tensile forces until it eventually fractures. The amount of elongation is measured by comparing the original length of the sample to its final length at the point of fracture. Steel is known for its high tensile strength, which means it can withstand significant forces without breaking. However, it also exhibits a certain degree of ductility, allowing it to elongate before reaching its breaking point. The typical elongation of a steel billet falls within the range mentioned above, indicating that it can stretch by 20% to 30% of its original length before fracturing. It's important to note that different grades of steel can have varying elongation properties. For example, higher carbon steels tend to have lower elongation values compared to low carbon or mild steels. Additionally, the manufacturing process can also affect the elongation of a steel billet. Processes such as hot rolling or cold drawing can modify the microstructure of the steel, thereby influencing its elongation characteristics. Ultimately, the specific elongation requirements for a steel billet will depend on the intended application. Certain industries, such as construction or automotive, may require steel with higher elongation values to ensure the material can withstand the stresses and strains it will encounter during use. Conversely, other applications may prioritize higher tensile strength over elongation.
- Q:How are steel billets inspected for defects?
- Steel billets are inspected for defects through a series of thorough and systematic processes to ensure the quality and integrity of the final product. The inspection methods used may vary depending on the specific requirements and standards of the industry, but generally, the following techniques are commonly employed: 1. Visual Inspection: Skilled inspectors visually examine the surface of the billets for any visible defects such as cracks, surface irregularities, seams, or any other abnormalities. This is the initial step to identify any obvious defects that may affect the quality of the billets. 2. Magnetic Particle Testing (MPT): MPT is a non-destructive testing method that utilizes magnetic fields and iron particles to detect surface and near-surface defects in steel billets. The billets are magnetized, and iron particles are applied to the surface. If there are any defects, the magnetic field will cause the particles to cluster around them, making them visible to the inspector. 3. Ultrasonic Testing (UT): UT uses high-frequency sound waves to inspect the internal structure of steel billets. A probe is used to transmit ultrasonic waves into the billet, and the reflected waves are analyzed to determine the presence of any internal defects like voids, inclusions, or cracks. 4. Eddy Current Testing (ECT): This technique uses electromagnetic induction to identify surface and subsurface defects. A probe is used to create eddy currents within the billet, and any disruptions caused by defects will alter the electrical conductivity, which can be detected and analyzed. 5. Radiographic Testing (RT): RT involves the use of X-rays or gamma rays to inspect the internal structure of steel billets. The billets are exposed to radiation, and the resulting image is examined for any internal defects such as cracks, voids, or inclusions. 6. Ultrasonic Phased Array Testing (PAUT): PAUT utilizes multiple ultrasonic beams to inspect the entire volume of the billet. This technique allows for better defect detection and sizing by controlling the beam angle, frequency, and focus. These inspection methods are typically performed at various stages of the manufacturing process, including before and after the billets are heated, rolled, or further processed. By implementing these rigorous inspection techniques, manufacturers can identify and address any defects early on, ensuring the quality and reliability of the steel billets.
- Q:How are steel billets used in the manufacturing of medical devices?
- Steel billets are used in the manufacturing of medical devices in various ways. Firstly, steel billets serve as a raw material for the production of surgical instruments, such as scalpels, forceps, and scissors. These devices require a high level of strength, durability, and corrosion resistance, which steel billets can provide. Additionally, steel billets are used in the manufacturing of implants, such as joint replacements and dental implants. These devices need to be able to withstand the load and stress exerted by the human body, and steel billets are an ideal material due to their excellent mechanical properties. Moreover, steel billets are used in the production of medical equipment, such as hospital beds, wheelchairs, and surgical tables. These devices require a sturdy and robust structure, and steel billets can provide the necessary strength and stability. Furthermore, steel billets are also utilized in the manufacturing of medical equipment components, such as brackets, frames, and supports. These components play a crucial role in the functioning and stability of medical devices, and steel billets are often chosen due to their high machinability and weldability. Overall, steel billets are an essential raw material in the manufacturing of various medical devices. Their strength, durability, corrosion resistance, and other mechanical properties make them a suitable choice for producing surgical instruments, implants, medical equipment, and their components.
- Q:Can steel billets be used for structural purposes?
- Yes, steel billets can be used for structural purposes. Steel billets are semi-finished steel products that are typically hot-rolled or forged into various shapes, including beams, columns, and other structural components. These billets are commonly used in construction and engineering projects to provide strength, durability, and load-bearing capabilities to structures. Steel billets are often further processed and shaped to meet specific design requirements before being incorporated into the construction process. They are widely utilized in the construction of buildings, bridges, highways, and other infrastructure projects due to their high strength-to-weight ratio and excellent mechanical properties. Additionally, steel billets can be easily welded, making them suitable for various structural applications.
- Q:How do steel billets contribute to the manufacturing of rail and transportation systems?
- Steel billets are an essential raw material in the manufacturing of rail and transportation systems. These billets serve as the starting point for the production of various components, such as rails, wheels, axles, and structural supports. Through a series of processes like rolling, forging, and machining, steel billets are transformed into these vital parts, which provide strength, durability, and stability to rail tracks, locomotives, and other transportation vehicles. In summary, steel billets are crucial in ensuring the reliability and safety of rail and transportation systems.
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Alloy Steel billets for sale Q195/Q215 China
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 15672 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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