hot rolled alloy angle steel

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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:What are the common design codes or standards for steel angles?: The common design codes or standards for steel angles include the American Institute of Steel Construction (AISC) 360, the European Standard EN 10056, and the British Standard BS EN 10056. These codes and standards provide guidelines for the design, fabrication, and installation of steel angles, ensuring structural integrity and safety.

Q:Can steel angles be used for equipment racks?: Yes, steel angles can be used for equipment racks. Steel angles provide structural support and stability, making them suitable for holding heavy equipment and ensuring durability.

Q:What are the different surface finishes available for powder-coated steel angles?: There are several different surface finishes available for powder-coated steel angles. These finishes are designed to provide varying levels of durability, aesthetics, and resistance to environmental factors. Some common surface finishes for powder-coated steel angles include: 1. Smooth or Glossy Finish: This is the most common surface finish for powder-coated steel angles. It provides a smooth and glossy appearance, giving the angles a sleek and attractive look. 2. Matte Finish: This surface finish has a low sheen or luster, providing a more subtle and understated appearance. Matte finishes are often chosen for their ability to hide fingerprints, scratches, and other imperfections. 3. Textured Finish: Textured finishes add a unique texture to the surface of the powder-coated steel angles. This can range from a lightly textured appearance to a heavily textured pattern, such as a hammered or pebble finish. Textured finishes not only enhance the aesthetics but also provide additional grip and resistance to slipping. 4. Metallic Finish: Metallic finishes simulate the look of metal, such as stainless steel or bronze, without the actual metal material. These finishes add a touch of elegance and sophistication to the powder-coated steel angles. 5. Wrinkle Finish: Wrinkle finishes create a textured, wrinkled appearance on the surface of the powder-coated steel angles. This finish is often used to hide imperfections in the metal and adds a unique visual appeal. 6. Antique Finish: Antique finishes are designed to give the powder-coated steel angles a weathered and aged appearance. This finish adds character and charm to the angles, making them suitable for vintage or rustic-themed applications. 7. Custom Finishes: In addition to these standard surface finishes, custom finishes can also be applied to powder-coated steel angles. This allows for greater creativity and flexibility in matching specific design requirements or achieving a desired aesthetic effect. It is important to consider the intended use, design preferences, and environmental conditions when selecting a surface finish for powder-coated steel angles. This will ensure that the finish chosen provides both the desired appearance and the necessary durability for the application.

Q:How do you determine the load capacity of a steel angle?: The load capacity of a steel angle is determined by calculating its moment of inertia and considering factors such as material strength, dimensions, and the type of loading it will be subjected to. Additionally, engineering standards and codes provide guidelines for determining load capacities based on these calculations.

Q:Bearing capacity of angle steel and channel steel: Angle called angle, the steel strip is perpendicular to each other on both sides into the corner. There are equal angles and unequal angles. The two sides of an equal angle steel are equal in width. The specifications are expressed in millimeters of edge width * edge width * edge thickness. Such as "/ 30 x 30 x 3", that is 30 mm width equal angle, edge thickness of 3 mm. Also available models that model is the number of centimeters wide, such as angle 3#. The model does not mean the size of the different edges and sizes of the same model. Therefore, the width, the edge and the thickness of the angle iron should be filled out in the contract and other documents, so as not to be indicated by the model alone. Standard Specification for hot-rolled equal angle iron is 2#-20#. The angle iron can be made up of different force components according to the different structure, and can also be used as the connecting piece between the components. Widely used in a variety of architectural and engineering structures, such as beams, bridges, towers, hoisting and conveying machinery, ships, industrial furnace, reaction tower, container frame and warehouse.Angle steel performance index: the performance test of angle iron is mainly tensile test and bending test. Indicators include yield point, tensile strength, elongation and bending compliance.

Q:Can steel angles be used for support columns?: Yes, steel angles can be used for support columns. Steel angles are commonly used in construction as structural elements for providing support and stability to various building components. They are particularly suitable for use as support columns due to their strength, durability, and load-bearing capacity. Steel angles can be designed and fabricated to meet specific structural requirements, making them an ideal choice for supporting heavy loads or providing vertical support in different building applications. Additionally, steel angles offer versatility in terms of size, shape, and connection options, allowing for customized column designs that can effectively distribute loads and ensure structural integrity. Overall, steel angles are a reliable and widely used choice for support columns in various construction projects.

Q:Are steel angles suitable for manufacturing shelving units?: Yes, steel angles are highly suitable for manufacturing shelving units due to their strength, durability, and versatility. Steel angles provide excellent support and stability, making them ideal for supporting heavy loads and maximizing storage space. Additionally, their rigid structure allows for easy customization and installation, making them a popular choice in the manufacturing of shelving units.

Q:Can steel angles be used in the construction of industrial chimneys?: Steel angles are indeed applicable in the construction of industrial chimneys. Their strength, durability, and versatility make them a popular choice for various construction projects. When it comes to industrial chimneys, steel angles provide the necessary support and stability. They can be integrated into the design to reinforce the framework, especially at the corners and joints where extra strength is needed. Moreover, steel angles can be utilized to establish a solid base or foundation, ensuring stability and preventing any potential structural problems. In summary, steel angles are well-suited for building industrial chimneys due to their ability to withstand the extreme temperatures and harsh conditions associated with chimney operation.

Q:Can steel angles be used as reinforcing bars in concrete structures?: Yes, steel angles can be used as reinforcing bars in concrete structures. However, it is important to ensure that the steel angles meet the required specifications for reinforcement, such as having the necessary strength and ductility. Additionally, proper design and detailing considerations must be taken into account to ensure effective anchorage and bonding between the steel angles and the surrounding concrete.

Q:How do steel angles contribute to the energy efficiency of a building?: There are multiple ways in which steel angles can enhance the energy efficiency of a building. To begin with, steel angles are commonly utilized as structural components during the construction of buildings. Their presence provides strength and support to the building's framework, enabling the incorporation of larger windows and open floor plans. This facilitates the entry of natural daylight, thereby diminishing the need for artificial lighting during the daytime and subsequently reducing energy usage. Moreover, steel angles have the ability to contribute to the creation of energy-efficient building envelopes. By integrating steel angles into the construction of walls, roofs, and floors, the occurrence of thermal bridging can be minimized. Thermal bridging refers to the escape or entry of heat in a building due to materials with high thermal conductivity, such as concrete or wood. By utilizing steel, which possesses low thermal conductivity, the transfer of heat is reduced, leading to an improvement in the overall thermal performance of the building envelope. Furthermore, steel angles can be employed for the installation of energy-conserving systems and equipment. For example, they can provide support for solar panels, which generate clean and renewable energy. Additionally, steel angles can be utilized in the installation of HVAC systems, promoting efficient air circulation and distribution throughout the building. By incorporating steel angles into these applications, the energy efficiency of the building is enhanced, resulting in decreased energy consumption and lower utility bills. To summarize, the utilization of steel angles significantly contributes to the promotion of energy efficiency in buildings. They provide structural integrity, help minimize thermal bridging, and support the installation of energy-conserving systems. By incorporating steel angles into the design and construction of a building, energy consumption is reduced, resulting in a more sustainable and cost-effective built environment.

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