High grade hot-finished rod
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Wire is 5-22 mm diameter hot rolled round steel, or rather the cross section of special-shaped steel. Due to the delivery of the goods in the form of wire rod, so it is also known as wire rod.
Wire cross-section circumference is small, common specifications for 5-13 mm diameter. According to the different can be divided into the high speed wire rod mill (line) and ordinary wire line (at) two kinds.
Generally made from ordinary carbon steel and high quality carbon steel wire rod. According to the directory and USES different steel distribution, mild steel wire including ordinary hot rolled plate, the high quality carbon steel wire rod, carbon electrode wire rod, conditioning threaded rod, wire rope with wire rod, piano wire with wire rod and stainless steel wire rod, etc.
1. Ordinary low carbon steel hot rolled plate (GB701-65), normal low carbon steel hot rolled plate by low carbon ordinary carbon structural steel or the carbon structural steel rolling of low yield point, is dosage the biggest, the most widely used in varieties of wire rod, also known as the cord.
Main use: general line is mainly used in construction of reinforced concrete structure for reinforcement, can also be made steel wire, cold drawn to pull for strapping, etc.
2. Ordinary no twist accused of cold, hot rolled low carbon steel wire rod (ZBH4403-88), no twist accused of cold, hot-rolled wire rod by no twist to control cooling after rolling in high speed wire-rod mill, material is the same as the general line, but no twist accused of cold, hot-rolled wire rod with high dimensional accuracy, good surface quality and higher mechanical properties, etc.
Main application: no twist accuracy of cold, hot-rolled wire rod size control points A, B, C level 3. A, B, C level precision is applicable to drawing, construction, packaging and electrode and other purposes, B, C level accuracy is suitable for processing into bolts, screws and nuts, etc.
3. Quality carbon steel wire rod (GB4354-84), high quality carbon steel wire rod is made of high quality carbon structural steel rolling. Is one dosage larger varieties of wire rod variety.
Main application: high quality carbon steel wire rod is mainly used for processing and manufacturing carbon spring steel wire, oil quenching tempering carbon spring steel wire, prestressed steel wire, high strength and high quality carbon structural steel wire, galvanized steel wire, galvanized wire rope, etc.
4. Quality carbon steel no twist accused of cold, hot-rolled wire rod (ZBH44002-88), no twist accused of cold, hot-rolled wire rod quality carbon steel by the high-speed wire mill rolling with no twist, disposed of by controlled cooling after rolling. Compared with the high quality carbon steel wire rod, high dimensional accuracy, good surface quality, have higher mechanical properties.
Main USES: the main purpose is the same as the high quality carbon steel wire rod. Often used in the manufacture of carbon spring steel wire, oil quenching tempering carbon spring steel wire, prestressed steel wire, high quality carbon structural steel wire, galvanized steel wire, etc.
5. Wire rope with wire rod (YB349-64), wire rope with wire rod is one of the high quality carbon structural steel hot rolled plate.
Main application: wire rope with wire rod available 35 and 40, 45, 55, 60, 65, 70, 75, 80 and 85 steel grade high quality carbon structural steel manufacture. Chemical composition meet GB699 (high quality carbon structural steel technical conditions).
6. Wire rope with no twist accused of cold, hot-rolled wire rod (ZBH44004-88), wire rope with no twist charged with hot and cold rolled plate and with high quality carbon structural steel, in the absence of torsion wire mill rolling, controlled cooling after rolling. This rolling of wire rod, high dimensional accuracy, good surface quality, superior mechanical properties.
Main application: mainly used for drawing steel and steel strand steel wire rope.
7. Carbon electrode steel wire rod (GB3429-82), carbon electrode made by high quality carbon structural steel hot rolled low carbon steel rod.
Main application: mainly used in the manufacture of manual arc welding welding core.
8. No twist accused of cold, hot rolled carbon electrode steel wire rod (ZBH44005-88), no twist accused of cold, hot rolled carbon electrode steel wire rod is rolling on blockade twist wire mill, and made controlled cooling after rolling. Its high dimensional accuracy, good surface quality, superior performance, is a kind of high quality welding rod steel wire rod.
Main application: mainly used in the manufacture of a coated electrode steel reinforced carbon steel hot rolled plate.
9. Alloy structural steel hot-rolled wire rod (GB3077-82), alloy structural steel hot-rolled wire rod by alloy structural steel rolling material. Alloy structural steel with a total of 26 steel group, the 78 steel grades. Each manufacturer according to buyer's requirements and different USES to choose brand for production.
Main use: alloy hot rolled wire rod structure is mainly used for drawing wire, metal products and components.
10. Carbon tool steel hot-rolled wire rod (GB1298-86), carbon tool steel by high quality or high quality high carbon steel rolling. Processing performance and wear-resisting performance is good, the price is cheap.
Main USES: mainly used in drawn steel ratio and making tools, etc.
11. Alloy tool steel hot-rolled wire rod (GB1299-77)
Alloy tool steels is in chrome is joined on the matrix carbon tool steel, tungsten, molybdenum, vanadium, silicon, manganese, nickel and cobalt alloy elements and tempered steel. Compared with the carbon tool steel. It has good hardenability, small heat cracking tendency, the characteristics of high wear resistance and heat resistance. Alloy tool steel hot-rolled wire rod by 33 five steel group steel grade of alloy tool steel material and rolled. Respectively by the dalian steel, benxi steel mills and steel mills and other unit production in shaanxi province.
Main use: is suitable for measuring tool, cutting tool and cold and hot die, shock resistant, etc.
12. Spring steel hot-rolled wire rod (GB1222-84)
Spring steel is used in the manufacture of springs or other steel grade of elastic element. Springs and elastic element mainly USES the elastic degeneration absorb and store energy, alleviate vibration, shock, or make parts to complete some action for the purpose. Since it is in shock, vibration or even under the working conditions of periodic alternating stress for a long time, so the spring steel with high yield strength, especially must have higher showed (the ratio of yield strength to tensile strength) and fatigue strength of high elastic, high resistance to high temperature and corrosion resistant performance. The surface of spring steel shall also have the good quality.
Spring steel with carbon spring steel and alloy spring steel, a total of 17 brands.
Main use: spring steel hot-rolled wire rod is mainly used in the production of various USES of helical spring.
13. Ball bearing steel hot-rolled wire rod (YB9-68), referred to as "bearing steel, ball bearing steel is used in the manufacture of various types of rolling bearing ring (sleeve) and steel rolling body (the ball). Due to the particularity of its USES for bearing steel has high and even hardness and wear resistance, high elasticity and fatigue strength. Enough toughness and hardenability, at the same time in the atmospheric environment or lubricant has certain corrosion resistant ability. Some special use of the rolling bearing also require high temperature resistance, corrosion resistance, nonmagnetic, ultra-low temperature, high precision, long life and other performance. So the choice of bearing steel and steel than ordinary steel strict quality.
Bearing steel is usually refers to the high carbon chromium steel, there are also carburizing bearing steel, high carbon chromium stainless bearing steel. Commonly used in rolling bearing steel hot-rolled wire rod steel grade five.
Main use: ball bearing steel hot-rolled wire rod is mainly used in the manufacture of bearing steel ball (ball), etc.
14. Stainless steel wire rod (GB4356-84), stainless steel wire rod was organized by a variety of brand different size of stainless steel hot rolling.
Main use: stainless steel wire rod is mainly used in the manufacture of stainless steel wire, stainless spring steel wire, stainless wire upsetting and stainless steel wire. According to the main industrial USES for to distinguish, stainless steel wire rod are stainless steel and stainless acid-resistant steel wire rod.
15. Welding of stainless steel wire rod (GB4241-84), welding of stainless steel wire rod and stainless steel wire rod is different in chemical composition. In order to guarantee its excellent welding performance, improve the quality of weld, welding of stainless steel wire rod in composition marked characteristics are low carbon, phosphorus, sulfur, less toxic impurities, such as nickel, chromium content is higher.
Main application: mainly used in the manufacture of welding electrode wire and steel core.
- Q:What are the common production processes for curium-coated steel wire rod?
- The common production processes for curium-coated steel wire rod typically involve several steps. First, the steel wire rod is cleaned and prepared for coating by removing any impurities or contaminants. Then, a layer of curium is applied onto the surface of the wire rod using various methods such as electroplating or hot-dipping. After the curium coating is applied, the wire rod is usually subjected to a curing process to ensure proper adhesion and durability of the coating. Finally, the wire rod may undergo additional finishing processes like polishing or surface treatment to enhance its appearance and performance.
- Q:What are the different types of steel wire rod coatings?
- There are several types of coatings that can be applied to steel wire rods, including zinc, copper, chrome, and epoxy coatings. These coatings help enhance the wire rod's durability, corrosion resistance, and overall performance in various applications.
- Q:What are the different corrosion protection methods for steel wire rod?
- Some of the different corrosion protection methods for steel wire rods include galvanization, coating with anti-corrosion paints or varnishes, applying rust inhibitors or corrosion inhibitors, using sacrificial anodes, and electroplating with a protective metal coating.
- Q:How is steel wire rod tested for uniformity of diameter?
- Steel wire rod is tested for uniformity of diameter through a process called diameter measurement. This involves using specialized instruments such as micrometers or calipers to measure the diameter of different sections of the wire rod at various points along its length. These measurements are compared to a predetermined tolerance range to determine if the wire rod meets the required uniformity standards.
- Q:What are the main challenges in recycling steel wire rod?
- There are several main challenges in recycling steel wire rod. Firstly, one of the major challenges is the collection and sorting of steel wire rod. Steel wire rod can be found in various forms and sizes, which makes it difficult to separate it from other materials during the recycling process. This requires advanced sorting technologies and efficient collection systems to ensure that only steel wire rod is recycled and other materials are properly sorted out. Secondly, the presence of contaminants in steel wire rod poses a challenge in the recycling process. Steel wire rod often contains coatings, such as zinc or other metals, which need to be removed before recycling. These coatings can hinder the quality of the recycled steel and may require additional processing steps to ensure the purity of the final product. Another challenge is the energy-intensive nature of recycling steel wire rod. The melting process used to recycle steel wire rod requires high temperatures and consumes a significant amount of energy. This can be a challenge in terms of both cost and environmental impact, as it contributes to greenhouse gas emissions and requires substantial energy resources. Furthermore, the transportation and logistics of steel wire rod recycling can be a challenge. Steel wire rod is often bulky and heavy, which increases transportation costs and requires specialized equipment for handling and processing. The logistics of collecting, transporting, and storing steel wire rod for recycling can be complex and require efficient coordination to ensure a smooth recycling process. Lastly, the market demand for recycled steel wire rod can fluctuate, which can pose challenges for recycling facilities. The demand for steel wire rod depends on various factors, such as the economic conditions, construction activities, and infrastructure development. When the market demand is low, recycling facilities may struggle to find buyers for their recycled steel wire rod, which can affect the profitability and viability of the recycling process. In conclusion, the main challenges in recycling steel wire rod include collection and sorting, removal of contaminants, energy consumption, transportation and logistics, and market demand fluctuations. Addressing these challenges requires technological advancements, efficient processes, and a strong market demand for recycled steel wire rod.
- Q:What are the dimensions and sizes available for steel wire rod?
- The dimensions and sizes available for steel wire rod vary depending on the specific requirements and intended applications. However, common sizes range from 5.5mm to 16mm in diameter. The standard length of steel wire rods is typically around 2-2.5 meters, but longer lengths can also be produced upon request.
- Q:What are the standard lengths available for steel wire rod?
- There is a wide selection of standard lengths for steel wire rods, usually measured in feet or meters. The typical range for these standard lengths is 6 to 12 meters (20 to 40 feet). However, it is worth mentioning that the actual standard lengths may differ depending on the manufacturer and the intended use. Moreover, it is often possible to order and manufacture custom lengths to fulfill specific project needs.
- Q:What are the different types of steel wire rod surface defect monitoring systems?
- There are various types of steel wire rod surface defect monitoring systems available in the market. Some common ones include laser scanners, optical inspection systems, electromagnetic systems, ultrasonic systems, and thermal imaging systems. These systems use different technologies to detect and monitor surface defects such as cracks, scratches, and irregularities in steel wire rods, ensuring product quality and integrity.
- Q:What are the different types of steel wire rod coatings used for improved heat resistance?
- To enhance heat resistance, various coatings are commonly employed on steel wire rods. These coatings serve as protective barriers and bolster the wire rod's capacity to withstand elevated temperatures. Zinc is one of the most frequently utilized coatings for heat resistance. Zinc coatings, such as hot-dip galvanizing or zinc-aluminum alloy coatings, effectively shield the steel wire rod from heat and corrosion. By creating a sacrificial layer, the zinc coating prevents the underlying steel from encountering oxygen and moisture, thus minimizing the risk of oxidation and corrosion. Another coating employed to enhance heat resistance is aluminum. Through a process called aluminum thermal spraying, molten aluminum is sprayed onto the surface of the steel wire rod, forming a robust and heat-resistant barrier. This barrier helps maintain the wire rod's integrity when exposed to high temperatures. Apart from zinc and aluminum coatings, specialized coatings like ceramic coatings and high-temperature resistant polymer coatings are also utilized. Ceramic coatings, composed of inorganic materials, exhibit exceptional heat resistance, making them suitable for extreme temperature applications. Conversely, high-temperature resistant polymer coatings are organic coatings capable of withstanding high temperatures without degradation. In conclusion, the assortment of steel wire rod coatings employed for enhanced heat resistance varies in terms of protection and durability. The choice of coating depends on factors such as the specific application, operating temperature range, and desired level of heat resistance.
- Q:What are the safety precautions to be taken while working with steel wire rod?
- When working with steel wire rods, there are several safety precautions that should be taken to minimize the risk of accidents or injuries. These include: 1. Personal Protective Equipment (PPE): Always wear appropriate PPE such as safety glasses, gloves, and steel-toed boots to protect yourself from potential hazards. In some cases, a hard hat may also be necessary. 2. Training: Ensure that all workers are properly trained on the safe handling and use of steel wire rods. This includes understanding the potential hazards, safe operating procedures, and emergency protocols. 3. Handling and storage: When handling steel wire rods, use proper lifting techniques and equipment to avoid strains or injuries. Store the rods in a designated area, away from walkways or high traffic areas, to prevent tripping or falling hazards. 4. Inspection: Regularly inspect steel wire rods for any defects, such as sharp edges, rust, or damage, as these can pose a safety risk. If any defects are found, replace the rods or repair them before further use. 5. Secure the work area: Ensure that the work area is clear of clutter, debris, or any other potential tripping hazards. Keep the floor dry and clean to prevent slips and falls while working with steel wire rods. 6. Use proper tools and equipment: Use appropriate tools and equipment for cutting, bending, or shaping steel wire rods. Ensure that the tools are in good working condition and are used correctly to prevent accidents. 7. Fire safety: Steel wire rods can generate sparks when cut or welded, so it is important to have fire prevention measures in place. Ensure that fire extinguishers are readily available in the work area and that workers are trained on how to use them. 8. Communication: Establish clear communication channels between workers to ensure that everyone is aware of the work being done and any potential hazards. Use appropriate signage or warning labels to indicate areas where steel wire rods are being used or stored. By following these safety precautions, the risk of accidents or injuries while working with steel wire rods can be significantly reduced, ensuring a safe working environment for all.
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High grade hot-finished rod
- Ref Price:
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- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
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