hot rolled wire rod for construction GB Q235

hot rolled wire rod for construction GB Q235 System 1

hot rolled wire rod for construction GB Q235

Ref Price:

Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 100000 m.t./month

Inquire Now

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

Product Description:

Specifications of Hot Rolled Wire Rod:

Steel Grade: Q195/235, SAE1006-1018B Standard: ASTM, GB

Diameter: 5.5mm, 6.5mm, 7mm,8mm,9mm,10mm,12mm,14mm

Type: in coil, coil weight around 2MT Alloy or Not: Alloy

Technique: Hot Rolled Place of Origin: China Mainland

Surface: round, no twisted, light and smooth Brand Name: HSKY

Chemical Composition: (Please kindly find our chemistry of our material based on Q195、Q235A and Q235B as below for your information)

Trademark	Rank	Chemical composition (quality score) %
		C	Si	Mn	S	P
		C	Si	Mn	S	P
			≤		≤	≤
Q195		0.06-0.12	0.30	0.25	0.050	0.045
Q235	A	0.14-0.22	0.30	0.30-0.65	0.050	0.045
Q235	B	0.12-0.20	0.30	0.30-0.70	0.045	0.045

Usage and Applications of Hot Rolled Wire Rod:

After hot-rolled the products shaped into coil and delivery as finished product, including round, square, rectangular, hexagonal and so on. Since most of the products are round, it is generally called wire rod. Carbon steel wire rod is widely used in construction and manufacturing. Carbon steel wire rod is mainly used for reinforcement of reinforced concrete and welded structure or reprocessed (roberts , nail, etc.) materials, especially used to produce wire drawing, welding electrode, nails, spring, electronic, precise machinery parts and so on.

Packaging & Delivery of Hot Rolled Wire Rod:

Packaging Detail: products are packed in coil, each coil weight around 2 MT, and then shipped by container or bulk vessel

Delivery Detail: within 45 days after received deposit or LC.

Label: to be specified by customer, generally, each bundle has 1-2 labels

Trade terms: FOB, CFR, CIF

Hot Rolled Wire Rod in Container

hot rolled wire rod for construction GB Q235

Note:

1. Our products are produced according to national standard (GB), if not, supply according to national standards (GB) or agreement as customer required.

2. Other Grade and Standard carbon steel wire rod we can supply:

Grade: H08A, 30MnSi, 62B-82B

Standard: AISI, BS, JIS, DIN

The Minimum Order Quantity of these products is high, and need to be confirmed.

3. We can not only supply carbon steel wire rod; if you need anything about building materials, please contact us.

4. Please send us your detail specifications when inquire. We will reply to you as soon as possible. We sincerely hope we can establish a long stable business relationship

Q: What are the main challenges in the steel wire rod industry?: The steel wire rod industry faces several main challenges that impact its operations and growth. Firstly, one of the primary challenges is the volatility of raw material prices. Steel wire rod production heavily depends on the availability and cost of inputs such as iron ore and coal. Fluctuations in these prices can significantly impact the profitability of the industry, making it difficult for companies to plan and forecast their production costs. Secondly, the industry has to contend with intense competition, both domestically and internationally. Many countries have a well-established steel wire rod industry, leading to oversupply and price wars. This competition puts pressure on manufacturers to continuously improve their production efficiency and reduce costs to remain competitive. Thirdly, environmental regulations and sustainability concerns pose another significant challenge. Steel wire rod production involves energy-intensive processes and can result in the emission of greenhouse gases and other pollutants. Regulatory requirements to reduce emissions and adopt more sustainable practices can add additional costs to the industry, requiring companies to invest in new technologies and equipment. Moreover, the steel wire rod industry faces the challenge of meeting changing customer demands and preferences. Customers now demand higher quality and customized steel wire rods that meet specific technical requirements. Manufacturers need to invest in research and development to develop new products and processes that can meet these evolving customer needs. Furthermore, the industry faces logistical challenges due to its heavy and bulky nature. Transportation costs can be high, especially for long-distance shipments, impacting the competitiveness of manufacturers. Additionally, the industry relies on a complex supply chain, and any disruptions or delays in the delivery of raw materials or finished products can have significant consequences for production schedules and customer satisfaction. Lastly, the steel wire rod industry is also susceptible to economic cycles and global economic conditions. A slowdown in construction and infrastructure projects, which are major consumers of steel wire rods, can lead to reduced demand and excess inventory. Economic downturns or trade disputes can also impact the industry's growth prospects and profitability. In conclusion, the steel wire rod industry faces various challenges, including volatile raw material prices, intense competition, environmental regulations, changing customer demands, logistical challenges, and economic fluctuations. Overcoming these challenges requires companies to continuously innovate, improve efficiency, and adapt to changing market conditions.

Q: How is steel wire rod used in the manufacturing of wire forms for bridge cables?: The manufacturing of wire forms for bridge cables relies heavily on steel wire rod. This essential component serves as the raw material for producing the wire strands that compose the bridge cables. These strands are then twisted together to form the cables, providing the necessary strength and support for bridges. To transform the steel wire rod into suitable wire strands for bridge cables, it undergoes a series of processes. Initially, the rod is cleaned and descaled to eliminate impurities and contaminants. It is then heated to a specific temperature and passed through dies, which decrease its diameter and increase its length. This process, known as wire drawing, takes place. Following wire drawing, the steel wire rod undergoes further processing via a stranding machine. Multiple wire strands are twisted together in a specific pattern to create a stronger and more durable cable. The twisting process ensures that the individual wire strands are tightly bound together, providing the necessary strength to withstand the load and tension experienced by bridge cables. The quality of the steel wire rod used in the manufacturing process is of utmost importance to ensure the strength and performance of the bridge cables. It must possess the appropriate combination of tensile strength, ductility, and corrosion resistance. High-quality steel wire rod meeting specific standards and specifications is carefully chosen to guarantee the reliability and longevity of the bridge cables. In conclusion, steel wire rod plays a critical role in the manufacturing of wire forms for bridge cables. Through processes such as wire drawing and stranding, it is transformed into wire strands, which are then twisted together to form the cables. The quality of the steel wire rod is vital in ensuring the strength and durability of the bridge cables, making it an indispensable component in the construction and maintenance of bridges.

Q: How is steel wire rod used in the production of tire reinforcement materials for heavy-duty vehicles?: Steel wire rod is used in the production of tire reinforcement materials for heavy-duty vehicles as it provides strength, durability, and stability to the tires. The steel wire rod is typically used to manufacture steel cords that are embedded into the tire structure, providing reinforcement and preventing deformation under high loads and harsh conditions. This reinforcement enhances the tire's ability to withstand heavy loads, increases the tire's overall performance and longevity, and ensures safe and reliable operation of heavy-duty vehicles.

Q: How are steel wire rods used in the production of wire mesh?: Steel wire rods are used as a primary raw material in the production of wire mesh. The rods are first drawn through a series of dies to reduce their diameter and increase their length. These drawn wires are then fed into a mesh weaving machine, where they are interlaced to form a grid pattern. The resulting wire mesh is commonly used for various applications such as reinforcement in concrete, fencing, and filtration systems.

Q: What are the advantages of using steel wire rod over other materials?: Steel wire rod offers numerous advantages compared to other materials. Firstly, its exceptional strength and durability make it ideal for applications requiring reliability. It can withstand heavy loads and stresses, making it suitable for industries such as construction, automotive, and manufacturing. Secondly, steel wire rod is highly versatile as it can be easily fabricated into various shapes and sizes to meet specific project requirements. This flexibility allows for a wide range of applications, including wire ropes, springs, cables, fencing, and reinforcement in concrete structures. Moreover, steel wire rod exhibits excellent corrosion resistance properties, ensuring a longer lifespan and reduced maintenance costs. This makes it suitable for outdoor and marine applications, where exposure to moisture and harsh weather conditions is common. Additionally, steel wire rod is cost-effective due to its abundance and widespread availability. Its durability and resistance to wear and tear also contribute to lower replacement and maintenance costs in the long run. Lastly, steel wire rod promotes environmental sustainability as steel is one of the most recycled materials globally. Using steel wire rod helps conserve natural resources and reduce carbon emissions by reducing the need for new production. In summary, the advantages of steel wire rod include its exceptional strength, versatility, corrosion resistance, cost-effectiveness, and environmental sustainability. These qualities make it a preferred choice for a wide range of applications across different industries.

Q: What are the standard hardness requirements for steel wire rod?: The standard hardness requirements for steel wire rod can vary depending on the specific application and industry standards. However, in general, steel wire rod is commonly required to have a hardness of around 100-300 HB (Brinell hardness) or 10-30 HRC (Rockwell hardness). These hardness requirements ensure the wire rod's strength and durability for various purposes, such as manufacturing springs, cables, and reinforcing materials.

Q: What are the different types of steel wire rod finishes for improved paint adhesion?: There are several types of steel wire rod finishes that can be used to enhance paint adhesion. Some common options include galvanized finishes, which involve coating the wire rod with a layer of zinc to provide corrosion resistance and improve paint adhesion. Another option is phosphatized finishes, where the wire rod is treated with a phosphate coating to promote adhesion between the steel and paint. Additionally, manufacturers may opt for a chromate finish, which involves applying a chromate conversion coating to the wire rod to enhance paint adhesion and provide corrosion resistance. These finishes are widely used in various industries to ensure a strong and durable bond between paint and steel wire rods.

Q: What are the common production processes for silicon-coated steel wire rod?: The common production processes for silicon-coated steel wire rod include cleaning and descaling the wire rod, applying a layer of silicon to the surface through a process called siliconizing, and then heat treating the wire rod to ensure proper adhesion and durability of the silicon coating.

Q: What are the common steel wire rod manufacturing processes?: Typically, the production of high-quality steel wire rods involves several steps to convert raw materials into the finished product. The specific requirements and desired properties of the wire rod may slightly alter the process, but the general steps remain consistent. To begin, high-quality raw materials, usually billets or bars, are carefully selected and tested for strength, composition, and size. Then, the selected materials undergo heating in a furnace to increase their malleability and ease of handling. Next, the heated billets or bars are passed through rolling mills to reduce their size and shape them into wire rod form. This rolling process may involve hot rolling, cold rolling, or a combination of both, depending on the desired properties and dimensions of the wire rod. After the rolling process, the wire rod is often covered with scales or oxides that need to be removed. Several methods, such as acid pickling, shot blasting, or mechanical descaling, are used to achieve a clean surface finish. Once the wire rod has been shaped and descaled, it is cooled either naturally or with the assistance of water sprays or air cooling systems. This cooling step is crucial for strengthening the wire rod and improving its mechanical properties. Depending on the intended application, the wire rod may undergo additional surface treatments such as galvanization, coating, or heat treatment to enhance its corrosion resistance, appearance, or specific properties. Throughout the manufacturing process, the wire rod undergoes various quality control checks and testing procedures to ensure it meets the required standards. These checks include dimensions, tensile strength, surface defects, and other mechanical and chemical properties. After passing all quality control tests, the wire rod is packaged and stored in a controlled environment to prevent damage or contamination. Proper packaging and storage are essential to maintain the wire rod's excellent condition until it is ready for shipment or further processing. In summary, the common steel wire rod manufacturing processes involve heating, rolling, descaling, cooling, surface treatment, and rigorous quality control measures. These processes are crucial for producing wire rods with the desired mechanical properties, dimensions, and surface finishes for various industrial applications.

Q: How does steel wire rod compare to other materials in terms of strength and durability?: The market widely recognizes steel wire rod as one of the strongest and most durable materials available. When compared to alternatives such as aluminum or copper, steel wire rod stands out for its superior strength and durability. To begin with, steel wire rod possesses exceptional tensile strength, enabling it to endure substantial pulling forces without breaking or deforming. This strength proves crucial in applications where the material faces heavy loads or high-stress conditions. In contrast, aluminum or copper wire rod typically exhibits lower tensile strength, making them more susceptible to deformation or breakage under similar circumstances. Furthermore, steel wire rod showcases remarkable durability owing to its resistance to corrosion, wear, and fatigue. Steel naturally possesses the ability to withstand adverse environmental conditions, making it suitable for various harsh environments, including outdoor or marine applications. Conversely, materials like aluminum or copper are more prone to corrosion and wear, which can compromise their strength and longevity over time. Moreover, steel wire rod offers excellent structural integrity, allowing it to retain its strength and shape even when exposed to extreme temperatures or heavy mechanical stress. This characteristic makes steel wire rod highly suitable for demanding applications where safety and reliability are of paramount importance, such as the construction, automotive, or aerospace industries. In comparison, materials like aluminum or copper may experience greater deformation or loss of strength under similar conditions. In conclusion, steel wire rod surpasses other materials in terms of strength and durability. Its exceptional tensile strength, resistance to corrosion and wear, as well as its ability to withstand extreme conditions, make it the preferred choice in numerous industries. Whether utilized for structural purposes, reinforcement, or support, steel wire rod consistently delivers superior performance, ensuring reliability and longevity in various applications.

Send your message to us

*Email

*TEL

*Quantity

*Unit