Angle

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Loading Port:: China Main Port

Payment Terms:: TT OR LC

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Product Description:

Specifications of Angle Steel

1. Invoicing on theoretical weight or actual weight as customer request

2. Length: 6m, 9m, 12m as following table

3. Sizes

Angle Steel

Sizes: 25mm-250mm
a*t
25*2.5-4.0	70*6.0-9.0	130*9.0-15
30*2.5-6.6	75*6.0-9.0	140*10-14
36*3.0-5.0	80*5.0-10	150*10-20
38*2.3-6.0	90*7.0-10	160*10-16
40*3.0-5.0	100*6.0-12	175*12-15
45*4.0-6.0	110*8.0-10	180*12-18
50*4.0-6.0	120*6.0-15	200*14-25
60*4.0-8.0	125*8.0-14	250*25

5. Payment terms:

1).100% irrevocable L/C at sight.

2).30% T/T prepaid and the balance against the copy of B/L.

3).30% T/T prepaid and the balance against L/C

6.Material details:

Alloy No	Grade	Element (%)
		C	Mn	S	P	Si
		C	Mn	S	P	Si

Q235	B	0.12—0.20	0.3—0.7	≤0.045	≤0.045	≤0.3

Alloy No	Grade	Yielding strength point( Mpa)
		Thickness (mm)
		≤16	＞16--40		＞40--60	＞60--100
		≥

Q235	B	235		225	215	205
Alloy No	Grade	Tensile strength (Mpa)	Elongation after fracture (%)
		Tensile strength (Mpa)	Thickness (mm)
			≤16	＞16--40	＞40--60	＞60--100
			≥

Q235	B	375--500	26	25	24	23

Usage & Applications of Angle Steel

According to the needs of different structures, Angle can compose to different force support component, and also can be the connections between components. It is widely used in various building structures and engineering structures such as roof beams, bridges, transmission towers, hoisting machinery and transport machinery, ships, industrial furnaces, reaction tower, container frame and warehouse etc.

Packaging & Delivery of Angle Steel

1. Packing: it is nude packed in bundles by steel wire rod

2. Bundle weight: not more than 3.5MT for bulk vessel; less than 3 MT for container load

3. Marks:

Color marking: There will be color marking on both end of the bundle for the cargo delivered by bulk vessel. That makes it easily to distinguish at the destination port.

Tag mark: there will be tag mark tied up on the bundles. The information usually including supplier logo and name, product name, made in China, shipping marks and other information request by the customer.

If loading by container the marking is not needed, but we will prepare it as customer request.

Production flow of Angle Steel

Material prepare (billet) —heat up—rough rolling—precision rolling—cooling—packing—storage and transportation

Q:How is steel wire rod used in the production of springs for mattresses?: Steel wire rod is used in the production of springs for mattresses as it serves as the raw material for creating the spring coils. The wire rod is first processed and shaped into a coiled form, which is then further processed to create the desired spring shape and size. This allows for the creation of strong and durable springs that provide support and resilience to mattresses, ensuring a comfortable sleeping surface.

Q:How is steel wire rod tested for cleanliness?: Steel wire rod is tested for cleanliness through a series of processes. These typically include visual inspection, ultrasonic testing, magnetic particle inspection, and chemical analysis. Visual inspection ensures that the wire rod is free from any visible contaminants or defects. Ultrasonic testing uses high-frequency sound waves to detect internal flaws or inclusions. Magnetic particle inspection identifies any surface or near-surface defects by applying magnetic fields and observing the response. Lastly, chemical analysis measures the composition of the steel to ensure it meets the required cleanliness standards.

Q:What are the common post-processing treatments for steel wire rod?: Commonly used post-processing techniques for steel wire rod include the following: 1. Pickling: In this treatment, the wire rod is immersed in an acidic solution to eliminate any scale or rust on its surface. Pickling improves the wire rod's appearance and provides a clean surface for subsequent treatments. 2. Drawing: Wire rod is often passed through a series of dies to decrease its diameter and increase its length. This process, known as drawing, refines the wire rod's structure, enhances its mechanical properties, and achieves the desired dimensions. 3. Annealing: Annealing is a heat treatment process that involves heating the wire rod to a specific temperature and then gradually cooling it. This treatment relieves internal stresses, enhances the wire rod's ductility, and improves its machinability. 4. Coating: Various protective materials can be applied to the wire rod to enhance its corrosion resistance or provide specific properties. Common coating methods include galvanizing, where a layer of zinc is applied to the wire rod, and zinc-aluminum alloy coating, which offers superior corrosion protection. 5. Surface finishing: Different surface finishing treatments can be applied to the wire rod to enhance its appearance and performance. These treatments may involve polishing, grinding, or shot blasting to eliminate surface imperfections, roughness, or contaminants. 6. Tempering: Tempering is a heat treatment process that involves reheating the wire rod to a specific temperature and then rapidly cooling it. This treatment improves the wire rod's toughness and strength by reducing the hardness obtained during previous treatments. 7. Inspection and testing: After the post-processing treatments, the wire rod undergoes inspection and testing procedures to ensure it meets the required specifications and quality standards. This may involve checking its dimensions, mechanical properties, surface condition, and conducting various tests such as tensile strength testing or hardness testing. These post-processing treatments are essential for enhancing the properties and performance of steel wire rod, as well as ensuring it meets the desired specifications for various applications in industries such as construction, automotive, and manufacturing.

Q:What are the main factors affecting the product consistency of steel wire rod?: The main factors affecting the product consistency of steel wire rod include the quality of raw materials used, the manufacturing process utilized, the control and monitoring of temperature and pressure during production, and the maintenance and calibration of equipment. Additionally, factors such as the composition of the steel alloy, the presence of impurities, and the level of precision in the wire drawing process can also influence the consistency of the final product.

Q:How is steel wire rod used in the manufacturing of wire forms for signage?: Wire forms for signage rely heavily on steel wire rod as a crucial element in their manufacturing process. The wire rod serves as the primary material for shaping and designing wire forms. To begin with, careful selection of the steel wire rod is based on its specific mechanical and chemical properties, such as tensile strength and resistance to corrosion. These properties guarantee the durability and ability of the wire forms made from the rod to withstand diverse weather conditions. Following the selection, the steel wire rod undergoes a series of manufacturing steps. Typically, the rod is drawn through a sequence of dies to reduce its diameter and increase its length. This wire drawing process enables the production of wires with precise dimensions and smooth surfaces. After achieving the desired thickness, the wire is further processed to create the specific shapes and forms required for signage. This may involve bending, coiling, or welding the wire into various configurations, depending on the design specifications. Once the wire forms are shaped using the steel wire rod, they are utilized in the manufacturing of signage. These wire forms often function as structural frameworks or supports for different types of signage, such as letters, logos, or decorative elements. They provide the necessary stability and rigidity to hold the signage in place, ensuring its integrity and visibility. Furthermore, the versatility of steel wire rod allows for the creation of intricate and complex wire forms that can be customized to meet specific design requirements. This design flexibility enables the production of visually captivating and distinctive signage, enhancing its aesthetic appeal and brand recognition. In conclusion, steel wire rod plays a vital role in the manufacturing of wire forms for signage. It serves as the raw material from which wire forms are shaped, providing the necessary strength and durability required for signage applications. The ability to customize wire forms allows for the creation of visually appealing and distinctive signage, making steel wire rod an indispensable component in the signage industry.

Q:What are the trade regulations for steel wire rod?: The trade regulations for steel wire rod vary by country, but generally, they involve compliance with international trade agreements, import/export licensing requirements, customs duties, and anti-dumping or countervailing duty measures. Additionally, certain countries may have specific quality standards and certification requirements for steel wire rod imports. It is crucial for businesses engaged in the trade of steel wire rod to research and adhere to the specific regulations of each country they plan to trade with.

Q:How is steel wire rod used in the manufacturing of wire forms for wind turbines?: Steel wire rod is an essential component in the manufacturing process of wire forms for wind turbines. It serves as the raw material that undergoes various processes to transform it into the final wire forms used in wind turbine applications. Firstly, steel wire rod is selected for its high strength and durability, as it needs to withstand the harsh environmental conditions and high loads experienced by wind turbines. The wire rod is typically made of low carbon steel, which offers the desired combination of strength and flexibility. The manufacturing process begins with the wire rod being fed into a wire drawing machine. This machine pulls the wire rod through a series of dies, gradually reducing its diameter and increasing its length. This process is known as wire drawing and helps to improve the wire's mechanical properties, including its tensile strength and surface finish. Once the wire has been drawn to the desired diameter, it is ready for further processing. It may undergo additional treatments such as heat treatment or surface coating to enhance its properties. Heat treatment can provide improved strength and flexibility, while surface coating can protect against corrosion and abrasion. After the necessary treatments, the wire is then formed into the desired shape for wind turbine components. This can be done through various methods such as bending, twisting, or welding. These forming processes are crucial in creating wire forms that can effectively support and transmit the mechanical loads experienced by wind turbines. The wire forms manufactured from steel wire rod are used in various applications within wind turbines. They can be used as support structures for the blades, providing stability and strength. Additionally, wire forms are used as electrical conductors, transmitting power generated by the wind turbine to the electrical grid. In conclusion, steel wire rod plays a vital role in the manufacturing of wire forms for wind turbines. Its high strength, durability, and versatility make it an ideal material for withstanding the demanding conditions and loads experienced by wind turbines. Through various processes, the wire rod is transformed into wire forms that serve as crucial components in wind turbine construction and operation.

Q:What are the different testing standards for steel wire rod?: To guarantee the quality and performance of steel wire rod, various testing standards are employed. These standards encompass different aspects of the wire rod, such as its chemical composition, mechanical properties, surface condition, and dimensional tolerances. Among the most prevalent testing standards for steel wire rod is the ASTM A510/A510M standard. This standard outlines the prerequisites for carbon steel wire rods and incorporates tests like chemical analysis, tensile strength, elongation, and reduction of area. It also includes guidelines for the wire rod's surface quality and dimensional tolerances. Another widely utilized testing standard for steel wire rod is the ISO 16120-1 standard. This standard specifies the general requirements for steel wire rod and includes tests such as chemical analysis, tensile testing, and surface inspection. Additionally, it provides guidelines for the dimensional tolerances and packaging of the wire rod. Furthermore, specific testing standards exist for steel wire rod used in particular industries or applications. For instance, the ASTM A961/A961M standard outlines the requirements for low-alloy steel wire rods used in prestressed concrete and includes tests such as tensile strength, yield strength, and elongation. Similarly, the ISO 6935-2 standard specifies the requirements for steel wire rod utilized in the production of wire for general purposes and includes tests such as tensile strength, elongation, and torsion. In conclusion, the diverse testing standards for steel wire rod guarantee that the product meets the necessary specifications and can perform reliably in its intended applications. These standards instill confidence in manufacturers, suppliers, and customers regarding the quality of the steel wire rod and ensure its suitability for use across various industries and applications.

Q:How is the steel wire rod market affected by fluctuations in foreign exchange rates?: Fluctuations in foreign exchange rates have a significant impact on the steel wire rod market. As steel wire rod is a globally traded commodity, changes in currency exchange rates directly affect its pricing and competitiveness in international markets. A stronger domestic currency compared to foreign currencies can make steel wire rod exports more expensive, reducing demand and potentially leading to a decline in market share. Conversely, a weaker domestic currency can make exports more affordable, increasing demand and potentially expanding market opportunities. Therefore, foreign exchange rate fluctuations play a crucial role in shaping the dynamics of the steel wire rod market.

Q:What are the main factors influencing the choice of steel wire rod distributor?: The main factors influencing the choice of a steel wire rod distributor include the distributor's reputation and reliability, the quality and consistency of the wire rod they provide, their pricing and availability, their ability to meet specific requirements and specifications, and their customer service and support. Other factors may include their location and proximity to the buyer, their experience and expertise in the industry, and any additional value-added services they offer.

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