steel billets, square steel bar, mild steel bar China manufacturer
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 800000 m.t./month
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Steel billets, square steel bar, mild steel bar China manufacturer
Size:30*30mm-150*150mm
Standard: GB,BS,ASTM
Grade: Q195/215/235/345/45#/3SP/5SP,ect
Application: Carbon structural steel, alloy structural steel, gear steel, spring steel,
bearing steel, etc.
Packaging Detail: exporting standard packing in mill or as request
Delivery Detail: within 15-30 days after receiving deposits or original LC
The Billets produced by the company can be broadly divided into three main types i.e.
1. M.S. Billets
2. CRS Billets
3. Special Alloy Billets
M.S. Billets are used for rolling of TMT Re-Bars of Fe415 and Fe500 Grade and
various other structural steel products.
CRS Billets are used for rolling of CRS TMT Re-Bars.
Special Alloy Billets are used for rolling of any special grade TMT Re-Bars like
Earthquake resistant TMT Re-Bars and for special grade structural steel products.
Steel billets, mild steel bar chemical properties
| Ladle Analysis: | ||
| Designation | Carbon | Manganese |
| C15 | 0.12-0.18 | 0.30-0.60 |
| C18 | 0.15-0.21 | 0.30-0.60 |
| C20 | 0.17-0.23 | 0.30-0.60 |
| C15 MMn | 0.12-0.18 | 0.60-1.00 |
| C18 MMn | 0.15-0.21 | 0.60-1.00 |
| C20 MMn | 0.17-0.23 | 0.60-1.00 |
| C15 HMn | 0.12-0.18 | 1.00-1.50 |
| C18 HMn | 0.15-0.21 | 1.00-1.50 |
| C20 HMn | 0.17-0.23 | 1.00-1.50 |
- Q: How are steel billets used in the manufacturing of power plant equipment?
- Due to their exceptional strength and durability, steel billets play a vital role in the production of power plant equipment. These billets serve as the primary material from which various parts and components necessary for power plant machinery are shaped and formed. One significant application of steel billets in power plant equipment manufacturing is the fabrication of turbine blades. These blades are exposed to high temperatures, immense pressures, and rotational forces. Steel billets are carefully chosen for their mechanical properties, such as high tensile strength and resistance to corrosion and fatigue, to ensure the blades can withstand the demanding operating conditions. Additionally, steel billets are employed in the production of generator rotors and stators. These components convert mechanical energy into electrical energy. The strength and stability of steel billets enable them to endure the intense magnetic fields and rotational forces generated by the generator, guaranteeing reliable and efficient power generation. Furthermore, steel billets are used in the manufacturing of boilers and pressure vessels, which are vital for the power generation process. These vessels endure high pressures and temperatures, and steel billets with outstanding heat resistance and pressure containment properties are utilized to ensure the safety and dependability of the power plant equipment. In conclusion, the superior strength, durability, and resistance to extreme conditions make steel billets indispensable in the manufacturing of power plant equipment. Whether it be for turbine blades, generator components, or pressure vessels, steel billets play a critical role in ensuring the reliable and efficient operation of power plants.
- Q: What are the different types of steel billet cutting tools?
- There are several different types of steel billet cutting tools available, each designed for specific purposes and applications. Some of the most common types include: 1. Bandsaw: This type of cutting tool uses a continuous loop of toothed blade to cut through steel billets. Bandsaws are versatile and can be used for both straight and curved cuts. 2. Circular saw: Circular saws feature a toothed blade that rotates in a circular motion to cut through steel billets. They are known for their speed and efficiency, making them a popular choice for large-scale cutting operations. 3. Abrasive cut-off saw: These tools use a high-speed rotating abrasive disc to cut through steel billets. Abrasive cut-off saws are ideal for cutting through thick and hard materials quickly. 4. Plasma cutter: Plasma cutters use a high-velocity jet of ionized gas to melt and cut through steel billets. They are known for their precision and ability to cut through thick materials with ease. 5. Waterjet cutter: Waterjet cutters use a high-pressure jet of water mixed with abrasive particles to cut through steel billets. This type of cutting tool is highly accurate and does not generate heat, making it suitable for cutting heat-sensitive materials. 6. Laser cutter: Laser cutters use a high-powered laser beam to melt and vaporize steel, creating a precise and clean cut. Laser cutting is known for its high level of accuracy and versatility. These are just a few examples of the different types of steel billet cutting tools available. The choice of tool depends on factors such as the type and thickness of the material being cut, the desired level of precision, and the specific application requirements.
- Q: Can steel billets be heat treated for increased hardness?
- Indeed, it is possible to enhance the hardness of steel billets through heat treatment. The process involves subjecting the steel billets to a particular temperature and subsequently cooling them at a rapid or gradual pace, depending on the desired hardness. This procedure is commonly employed to enhance the mechanical properties of steel, including hardness, strength, and resistance to wear. Several heat treatment methods exist that can be utilized to augment the hardness of steel billets. One prevalent technique is referred to as quenching and tempering. During this process, the steel billets are heated to a high temperature, typically surpassing their critical temperature, and promptly cooled by immersing them in a fluid medium, like oil or water. The rapid cooling induces the steel to harden. However, the steel may become excessively brittle in this state, necessitating tempering by reheating it to a lower temperature. This tempering process mitigates brittleness and heightens the toughness of the steel while preserving its hardness. Another heat treatment method that can be employed to enhance hardness is called case hardening. This technique entails altering the composition of the steel surface to establish a hardened outer layer while maintaining a softer core. Case hardening is typically accomplished by introducing carbon or nitrogen into the surface of the steel billets through processes like carburizing or nitriding. Subsequently, the steel billets are heated to a specific temperature and held for a designated period, permitting the carbon or nitrogen to permeate the steel. This engenders a hardened surface layer, endowing the steel with increased hardness and wear resistance while upholding the core's toughness. In summary, heat treatment can be employed to heighten the hardness of steel billets. The specific heat treatment method chosen will rely on the desired level of hardness, along with other mechanical properties necessary for the steel's intended application.
- Q: Are steel billets used in the aerospace industry?
- Yes, steel billets are used in the aerospace industry. They are often used as raw materials for manufacturing various components and parts, such as engine components, landing gear, and structural supports. Steel billets offer excellent strength and durability, making them suitable for aerospace applications that require high-performance materials.
- Q: What is the process of hot rolling steel billets?
- The process of hot rolling steel billets involves several steps to transform the billets into a desired shape and size. Firstly, steel billets, which are semi-finished products made from molten steel that has been cast into rectangular or square shapes, are heated to high temperatures in a reheating furnace. This heating process helps to make the steel more malleable and easier to shape. Once the billets reach the required temperature, they are fed into a series of rolling mills. These mills consist of a series of rotating rolls that exert pressure on the billets, gradually reducing their thickness and shaping them into long, flat, or shaped steel products. The number of rolling mills used in the process depends on the desired final product. As the billets pass through the rolling mills, they undergo multiple passes to achieve the desired shape and size. The rolls in each pass apply pressure on the billets, causing them to elongate and reduce in thickness. In some cases, the billets may also be twisted or bent to achieve specific shapes or profiles. During the rolling process, the steel billets are constantly monitored for temperature, dimensions, and surface defects. Any imperfections or irregularities detected are rectified through various corrective measures, such as adjusting the rolling parameters or using specialized equipment. After the desired shape and dimensions are achieved, the hot-rolled steel products are cooled by either air or water to prevent them from warping or losing their structural integrity. This cooling process, known as quenching, also helps in achieving the required mechanical properties of the steel. Finally, the hot-rolled steel products are cut into desired lengths and may undergo additional treatments, such as straightening or surface finishing, to meet specific customer requirements. The finished hot-rolled steel products are then ready for further processing, such as welding, fabrication, or assembly, depending on their intended use in various industries such as construction, automotive, or manufacturing.
- Q: What are the different methods of steel billet surface finishing?
- There are several methods of steel billet surface finishing, including shot blasting, grinding, and sanding. Shot blasting involves propelling small metal or abrasive particles at high speeds to remove surface impurities and create a smooth finish. Grinding uses abrasive wheels or belts to remove material and achieve the desired surface texture. Sanding involves using sandpaper or sanding pads to manually rub the surface and achieve a polished finish. Other methods may also include acid pickling or chemical treatments to remove scale or oxide layers.
- Q: How are steel billets used in the production of agricultural harvesting equipment?
- Steel billets are used as a raw material in the production of agricultural harvesting equipment. They are melted, cast, and then shaped into various components such as blades, teeth, and shafts that are essential for the efficient functioning of the equipment. The strength and durability of steel make it an ideal choice for withstanding the demanding conditions and heavy-duty operations involved in agriculture.
- Q: How do steel billets contribute to the manufacturing of furniture and fixtures?
- Due to their unique properties, steel billets are indispensable in the production of furniture and fixtures. The strength and stability they offer are essential for constructing these items, providing a solid framework that can support their weight and load-bearing capacity. This ensures that the furniture and fixtures will remain functional for an extended period of time. Additionally, the malleability of steel billets allows for the creation of intricate designs and shapes, enhancing the aesthetic appeal of furniture and fixtures. Manufacturers can take advantage of this flexibility to produce a wide range of styles and patterns that cater to different consumer preferences and interior design themes. Moreover, steel billets can be easily welded, making them perfect for joining various components together during the manufacturing process. This welding capability ensures a seamless and secure construction, ultimately improving the overall quality and durability of the furniture and fixtures. Furthermore, steel billets possess corrosion-resistant properties, making them suitable for indoor and outdoor furniture and fixtures alike. This resistance to rust and decay guarantees that these items can withstand harsh environmental conditions, preserving their appearance and structural integrity over time. In conclusion, the role of steel billets in the manufacturing of furniture and fixtures cannot be overstated. Their strength, malleability, weldability, and corrosion resistance contribute to the durability, design flexibility, and longevity of these items, making them a preferred choice for both manufacturers and consumers.
- Q: How are steel billets used in the production of crankshafts?
- Steel billets are an essential component in the production of crankshafts. A crankshaft is a vital part of an engine that converts the reciprocating motion of the pistons into rotational motion, thus providing power to the vehicle or machinery. The manufacturing process of crankshafts involves several steps, and steel billets play a crucial role in forming the base material for this intricate component. A steel billet is a semi-finished product, typically in a square or rectangular shape, which is obtained through the continuous casting or rolling of molten steel. To produce a crankshaft, the steel billet is first heated to a specific temperature, usually through induction heating, to enhance its malleability and make it easier to shape. The heated billet is then placed into a forging machine, where it undergoes a series of compressive forces and plastic deformation to gradually form the desired shape of the crankshaft. During the forging process, the steel billet is subjected to immense pressure to ensure that the metal grain structure aligns in the optimal direction, resulting in a stronger and more durable crankshaft. The precise shaping of the crankshaft's main bearing journals, crankpin journals, and counterweights is achieved through carefully controlled forging techniques. Once the forging process is complete, the partially finished crankshaft undergoes various machining operations, including milling, turning, and grinding, to refine its dimensions and surface finish. These operations help ensure the crankshaft meets the required specifications for smooth operation and efficient power transmission. In summary, steel billets serve as the raw material for crankshaft production. Through the forging process, the billet is shaped and transformed into a strong and resilient crankshaft that can withstand the demanding conditions of an engine. The use of steel billets helps produce crankshafts with superior strength, durability, and performance, making them a critical component in the automotive and machinery industries.
- Q: How do steel billets contribute to the sustainability of construction projects?
- Steel billets contribute to the sustainability of construction projects in several ways. First, steel is an incredibly durable and long-lasting material. Steel billets are the raw form of steel that can be used to manufacture various construction components such as beams, columns, and reinforcement bars. These components provide structural integrity and strength to buildings, ensuring their longevity. By using steel billets, construction projects can be built to withstand extreme weather conditions and natural disasters, reducing the need for frequent repairs or replacements. This durability directly contributes to the sustainability of construction projects by reducing waste and conserving resources over time. Second, steel is a highly recyclable material. Steel billets can be recycled and reused indefinitely without losing their quality or performance. Recycling steel reduces the energy consumption, greenhouse gas emissions, and waste associated with the production of new steel. By incorporating recycled steel billets into construction projects, the demand for virgin steel can be reduced, thereby conserving natural resources and minimizing environmental impact. Additionally, the use of steel billets in construction allows for efficient and versatile designs. Steel is known for its high strength-to-weight ratio, allowing for lighter and slimmer structural elements that require fewer materials. This not only reduces the overall weight of the building, but also decreases the amount of concrete and other construction materials required. As a result, less energy is consumed in the production and transportation of these materials, leading to a more sustainable construction process. Furthermore, steel is resistant to pests, such as termites and fungi, which can cause significant damage to buildings. By using steel billets, construction projects can avoid the use of chemical treatments typically required to protect wooden structures, reducing the environmental impact of pest control measures. In conclusion, steel billets contribute to the sustainability of construction projects through their durability, recyclability, efficient design possibilities, and resistance to pests. By incorporating steel into construction, buildings can be built to last, reduce waste, conserve resources, and minimize environmental impact.
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steel billets, square steel bar, mild steel bar China manufacturer
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 800000 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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