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 manufacturing of wire for suspension systems in vehicles?: Steel wire rod is used in the manufacturing of wire for suspension systems in vehicles as it provides high strength and durability. It is first transformed into wire through a series of processes such as drawing, annealing, and coating. The resulting wire is then used to create various components of the suspension system, such as springs, sway bars, and control arms. The use of steel wire rod ensures that these suspension components can withstand the heavy loads and vibrations experienced during vehicle operation, contributing to a smooth and stable ride.

Q: What are the common industry standards for steel wire rod distributors?: The common industry standards for steel wire rod distributors include complying with international quality and safety standards such as ASTM (American Society for Testing and Materials), ISO (International Organization for Standardization), and AISI (American Iron and Steel Institute) specifications. These standards define the chemical composition, mechanical properties, dimensions, and other essential characteristics of steel wire rods to ensure consistency and reliability in their usage across various industries.

Q: How is steel wire rod used in the manufacturing of wire mesh grilles?: Steel wire rod is used in the manufacturing of wire mesh grilles as it serves as the raw material for producing the wire mesh. The steel wire rod is first drawn into thinner wires, which are then woven or welded together to create the mesh pattern. These wire mesh grilles are commonly used in various applications, such as automotive grilles, ventilation systems, security fences, and architectural designs, providing strength, durability, and a visually appealing aesthetic.

Q: How is steel wire rod used in the manufacturing of electrical cables?: Steel wire rod is used in the manufacturing of electrical cables as it provides strength and durability to the cables. It is typically used as the core or conductor of the cable to ensure efficient transmission of electricity. The steel wire rod is first drawn into thin wires, which are then twisted or braided together to form the cable's core. This core serves as a pathway for electrical current, and the steel composition enhances the cable's mechanical strength and resistance to stretching or breaking. Overall, steel wire rod plays a crucial role in ensuring the reliability and longevity of electrical cables.

Q: What are the different surface defects found in steel wire rod?: Some of the different surface defects found in steel wire rods include scratches, pits, cracks, scale, and decarburization.

Q: How is the steel wire rod market affected by mergers and acquisitions?: The steel wire rod market can be significantly affected by mergers and acquisitions. When companies merge or acquire other companies in the industry, it often leads to consolidation and concentration of market share. This can result in increased pricing power, reduced competition, and a more streamlined supply chain. Additionally, mergers and acquisitions can also lead to the integration of complementary technologies and expertise, which may enhance the overall efficiency and innovation in the market. However, it is important to note that such transactions require regulatory approvals and can lead to potential challenges in terms of market competition and fair pricing practices.

Q: How does the yield strength of steel wire rod vary with different grades?: The yield strength of steel wire rod can vary significantly with different grades. Steel wire rod is produced in various grades, each with its own unique composition and heat treatment process. The yield strength refers to the amount of stress a material can withstand before it begins to deform permanently. Different grades of steel wire rod are designed to have specific mechanical properties to meet the requirements of different applications. Generally, higher grades of steel wire rod have higher yield strengths. This is achieved by adjusting the chemical composition and heat treatment processes during manufacturing. For example, low carbon steel wire rod grades typically have lower yield strengths and are commonly used in applications where flexibility and ductility are important, such as in wire mesh and fencing. On the other hand, high carbon steel wire rod grades are known for their high yield strengths and are used in applications that require greater strength and durability, such as in automotive parts and construction materials. The yield strength of steel wire rod can also be influenced by other factors such as the size and shape of the rod, the presence of alloying elements, and the manufacturing process. It is important to consider these factors when selecting the appropriate grade of steel wire rod for a specific application to ensure optimal performance and safety.

Q: Can steel wire rod be used in the production of nails?: Yes, steel wire rod can be used in the production of nails. Steel wire rod is typically the primary raw material used in nail manufacturing. It is drawn into the desired diameter and then cut into appropriate lengths to create nails of various sizes. The steel wire rod is chosen for its strength, durability, and ability to hold its shape. It undergoes processes such as shaping, forming, and finishing to produce high-quality nails that can be used for a variety of applications.

Q: What are the different grades of steel wire rods?: Steel wire rods come in various grades, each having its own distinct properties and uses. Some commonly used grades include: 1. Grade 1006 - 1018: These are low carbon steel wire rods, known for their high ductility and ease of shaping. They find applications in wire mesh, fencing, nails, and general-purpose wire products. 2. Grade 1030 - 1050: These medium carbon steel wire rods have a higher carbon content, which imparts increased strength and hardness. They are commonly employed in the manufacturing of springs, automotive parts, and machinery components. 3. Grade 1060 - 1095: High carbon steel wire rods, with the highest carbon content, possess exceptional strength and toughness. They are extensively used in the production of high-strength wires, piano wires, and industrial springs. 4. Alloy steel wire rods: These rods are made by incorporating various alloying elements like chromium, nickel, and molybdenum, which enhance their mechanical properties. They cater to specialized applications that demand specific attributes such as corrosion resistance, heat resistance, or high tensile strength. 5. Stainless steel wire rods: Made from stainless steel containing a minimum of 10.5% chromium, these rods provide excellent corrosion resistance. They are frequently employed in applications like wire rope, fishing nets, and surgical instruments. Each grade of steel wire rod is meticulously engineered to meet precise requirements in terms of strength, ductility, hardness, and other mechanical properties. The choice of grade depends on the intended application and the desired performance characteristics.

Q: What are the different decarburization testing methods for steel wire rod?: There are several decarburization testing methods that are commonly used for steel wire rod. These methods are designed to determine the depth and extent of decarburization in the steel wire rod. 1. Macro examination: This method involves visually inspecting the surface of the steel wire rod for signs of decarburization. The rod is cut and polished, and then examined under a microscope to determine the depth and severity of decarburization. 2. Micro examination: Similar to macro examination, micro examination involves examining the surface of the steel wire rod under a microscope. However, this method provides a more detailed and magnified view of the decarburization. Micro examination allows for a more accurate measurement of the depth and extent of decarburization. 3. Chemical analysis: Chemical analysis involves taking a sample of the steel wire rod and analyzing its composition. This method can be used to determine the carbon content of the steel and compare it to the desired specifications. A higher carbon content indicates a lower level of decarburization. 4. Hardness testing: Decarburization can affect the hardness of the steel wire rod. Hardness testing involves measuring the resistance of the rod to indentation or penetration. A decrease in hardness can indicate the presence of decarburization. 5. Microhardness testing: Similar to hardness testing, microhardness testing involves measuring the hardness of the steel wire rod. However, this method uses a smaller and more precise indenter, allowing for a more accurate measurement of the hardness and the presence of decarburization. 6. Metallographic analysis: Metallographic analysis involves preparing a sample of the steel wire rod, polishing it, and then examining it under a microscope. This method allows for the observation of the microstructure of the steel and the presence of decarburization. These decarburization testing methods are essential in ensuring the quality and integrity of the steel wire rod. By using a combination of these methods, manufacturers can accurately assess the level of decarburization and take appropriate measures to maintain the desired quality standards.

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