Mild steel billet for hot rolled steel products
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 15950 m.t./month
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Quality Product, Order Online Tracking, Timely Delivery
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Credit Rating, Credit Services, Credit Purchasing
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Specification
Grade:
Q195/Q215/Q235/Q275
Payment terms:
100%Irrevercable L/C at sight or T/T
Length:
6~12meters
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.
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.
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: What are the different types of steel billet inspection techniques?
- There are several types of steel billet inspection techniques, including visual inspection, ultrasonic testing, magnetic particle testing, dye penetrant testing, and eddy current testing.
- Q: What are the different surface treatments for improved wear resistance in steel billets?
- There are several surface treatments available to improve wear resistance in steel billets. These treatments are designed to enhance the durability and longevity of the steel, making it more resistant to wear and tear. One commonly used surface treatment is case hardening. This process involves heating the steel billets to a high temperature and then rapidly cooling them in a quenching medium, such as oil or water. This creates a hard outer layer on the steel, known as a case, while maintaining a relatively softer core. The hardened case provides excellent wear resistance, while the softer core maintains toughness and ductility. Another surface treatment for improved wear resistance is nitriding. This process involves introducing nitrogen into the surface of the steel billets, typically through a gas or plasma-based process. The nitrogen diffuses into the steel, forming a hard nitride layer on the surface. This nitride layer significantly increases the hardness and wear resistance of the steel, making it suitable for applications where high wear resistance is required. A third surface treatment option is hard chrome plating. In this process, a layer of chromium is electroplated onto the surface of the steel billets. The chromium layer provides excellent wear resistance and corrosion resistance, making it ideal for applications where the steel will be exposed to harsh environments or abrasive materials. Additionally, physical vapor deposition (PVD) and chemical vapor deposition (CVD) are advanced surface treatment techniques that can be used to improve wear resistance in steel billets. These processes involve depositing a thin film of a wear-resistant material, such as titanium nitride or diamond-like carbon, onto the surface of the steel. These thin films provide a hard, low-friction surface that enhances wear resistance and reduces frictional losses. Overall, these surface treatments offer a range of options for improving wear resistance in steel billets. The choice of treatment depends on factors such as the specific application requirements, the desired level of wear resistance, and the budget constraints. Consulting with a materials expert or a surface treatment specialist can help determine the most suitable treatment for a particular steel billet application.
- Q: How are steel billets distributed in the market?
- Steel billets are distributed in the market through various channels such as steel mills, steel service centers, and steel distributors. These entities source the billets from steel producers and then supply them to various industries and customers, including construction, manufacturing, and infrastructure. The distribution process involves logistics, warehousing, and transportation to ensure timely delivery to the end-users.
- Q: which companies are, and how the billet sales, how can we sell billet to ask for advice, thank you
- As for sales, one to information, two to high quality and low price, three to find relations.
- Q: How are steel billets cut and shaped into desired forms?
- Steel billets, also referred to as long, rectangular bars of raw steel, undergo a process known as steel billet shaping to achieve the desired forms. This process consists of multiple steps that facilitate the transformation of the billets into various shapes and sizes, depending on the intended end product. The initial step in shaping steel billets involves cutting them into more manageable lengths. This is typically accomplished through the use of a sawing process, employing high-speed rotating blades. The choice between circular or bandsaw blades is determined by the specific cutting requirements. Once the billets are cut into smaller lengths, they are then subjected to preheating in a furnace, where they are heated to a specific temperature. This preheating process is crucial as it enhances the malleability of the steel, making it easier to shape. The temperature and duration of preheating vary based on the type of steel and the desired final shape. Following preheating, the billets are transferred to a shaping machine, such as a rolling mill or a forging press. These machines exert significant pressure on the heated billets, deforming them into the desired shape. Rolling mills employ a series of rollers to gradually shape the billets into forms like bars, rods, or sheets. Conversely, forging presses apply immense force to reshape the billets by compressing them between dies or molds. Throughout the shaping process, the billets may undergo additional heat treatments, including quenching or tempering, to enhance their mechanical properties. Quenching rapidly cools the shaped billets, increasing their hardness, while tempering involves reheating and slowly cooling them to improve toughness and durability. Finally, after the steel billets have been shaped into the desired forms, they may undergo further processing steps, such as machining, grinding, or surface finishing, to achieve the required dimensional accuracy and surface quality. These additional processes ensure that the steel products meet specific tolerances and surface requirements. In conclusion, steel billets undergo a combination of cutting, heating, shaping, and additional processing steps to achieve the desired forms. This allows the raw steel material to be transformed into various products, serving the diverse needs of different industries, ranging from bars and rods to sheets and other complex shapes.
- Q: How are steel billets used in the production of construction equipment?
- Steel billets are an integral component in the production of construction equipment. These billets, which are essentially semi-finished steel forms, serve as the raw material for various construction equipment components. They are typically manufactured through a process called continuous casting, where molten steel is solidified in molds to form solid rectangular or square billets. Once steel billets are obtained, they undergo further processing to transform them into the desired construction equipment parts. This involves shaping, cutting, and machining the billets to create components such as gears, shafts, axles, and structural frames. The versatility of steel allows for customization of these components to meet the specific requirements of different construction equipment. The use of steel billets in construction equipment production offers several advantages. Firstly, steel is known for its exceptional strength and durability, making it ideal for heavy-duty applications. By using steel billets, construction equipment manufacturers can ensure that their products can withstand the demanding conditions of construction sites and provide long-lasting performance. Additionally, steel billets can be easily welded, allowing for the assembly of complex structures and components. This welding capability is crucial in the production of construction equipment, where multiple parts need to be securely joined together to form a robust and reliable machine. Furthermore, steel billets offer excellent machinability, meaning they can be easily shaped and formed into the desired dimensions. This allows for precise manufacturing of intricate components, enhancing the overall performance and functionality of the construction equipment. Lastly, steel billets are readily available in a wide range of grades and compositions, enabling manufacturers to select the most suitable steel alloy for their specific construction equipment applications. This flexibility allows for the optimization of the equipment's performance, weight, and cost-effectiveness. In conclusion, steel billets play a vital role in the production of construction equipment by serving as the raw material for various components. Their strength, durability, weldability, machinability, and wide range of available alloys make them an ideal choice for manufacturing construction equipment that can withstand the demanding conditions of construction sites and deliver long-lasting performance.
- Q: What shape is the billet?
- Material standardThickness range: 150-240mm +/-5mm, width range: 880-1530mm +/-20mmLength range: 3700-10000mm +/-500mmCross section size: 64*64; 82*82; 98*98; 124*124; 152*170mm; 120*150; 152*164;Length: 9000mmSection tolerance: square billet: +1.0/-2.0----+3.0/-1.0mm slab: width: +/-2.0MM thickness: +/-3.0MMLength tolerance: +/-200MMDiagonal tolerance of section: 3.5-8.0MMBillet cross section dimension requirements: <1242MM, not allowed; =1242MM, <=2MM, >1242MM, <=3MMBreaking (shear) expansion deformation: <1242MM square billet: no control; slab: <=15MMSurface inclination: no more than 0.1 of the bloomBending length: not more than 10MM per 1MTwist: length <=5M, <=11. Length <=7.5M, <=5.Material 3SP/PS, chemical composition,%:C, Mn, Si, S, P
- Q: Is the reaction of carbon and carbon dioxide a redox reaction?
- Is the redox reflect the oxidizing agent is CO2 C 2009-10-22, the reducing agent is the oxidizing agent is CO2, is C 2009-10-22 reductant is redox reaction. Price reduction in carbon dioxide carbonation, was reduced, so is the oxidant.
- Q: How do steel billets compare to other types of raw materials in manufacturing?
- Steel billets, recognized extensively as one of the most versatile and commonly utilized raw materials in manufacturing industries, possess various advantages that render them highly sought after. To begin with, the extraordinary strength and durability of steel billets make them suitable for a diverse array of applications, such as construction, automotive, and machinery manufacturing. Boasting high tensile strength, steel billets ensure the structural integrity of the final product. Furthermore, steel billets exhibit exceptional heat resistance, making them ideal for sectors involving exposure to extreme temperatures, such as aerospace and energy industries. These billets can endure high temperatures without compromising their mechanical properties, guaranteeing the longevity and reliability of the manufactured goods. Additionally, steel billets possess high malleability and can be effortlessly shaped into numerous forms through processes like rolling, forging, or extrusion. This versatility enables manufacturers to fabricate intricate and complex parts, components, and structures, catering to the diverse needs of various industries. Moreover, steel billets are readily available in substantial quantities, making them a cost-effective option for manufacturing. The abundance of steel billets in the market ensures a stable supply chain, mitigating potential disruptions caused by material shortages. Lastly, steel billets are renowned for their recyclability, rendering them an environmentally friendly choice. Steel stands as one of the most recycled materials globally, and the utilization of steel billets in manufacturing contributes to reducing the environmental impact of waste disposal, while conserving natural resources. In conclusion, the exceptional strength, heat resistance, malleability, cost-effectiveness, and recyclability of steel billets surpass other types of raw materials in manufacturing. These qualities establish steel billets as the preferred choice for a wide range of industries, offering reliability, versatility, and sustainability throughout the manufacturing process.
- Q: How does the composition of steel affect the properties of steel billets?
- The composition of steel, including the ratios of different elements and the impurities present, significantly influences the properties of steel billets. For instance, the amount of carbon in steel affects its strength and hardness, with higher carbon content resulting in harder and stronger steel. Alloying elements like chromium, nickel, and molybdenum can be added to enhance specific properties such as corrosion resistance, heat resistance, or toughness. Furthermore, impurities like sulfur and phosphorus can negatively impact the ductility and weldability of steel. Hence, the composition plays a crucial role in determining the overall quality and performance of steel billets.
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Mild steel billet for hot rolled steel products
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 15950 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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