Angle steel; steel angle for sale System 1

Angle steel; steel angle for sale

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 10000 m.t./month

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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: Are steel angles magnetic?: Steel angles possess magnetic properties as they are made of steel, a ferromagnetic material. Ferromagnetic materials, like steel, can be magnetized and are drawn towards magnets. Due to the composition of steel, which includes iron and other elements, it exhibits a magnetic response. This characteristic finds practical applications in diverse fields, including construction, where steel angles are frequently employed to provide structural support.

Q: Where can you buy steel angles?: Steel angles can be purchased at various places such as hardware stores, construction supply stores, metal fabrication shops, and online retailers specializing in metal products.

Q: How do you prevent corrosion between steel angles and other materials?: There are several effective measures that can be taken to prevent corrosion between steel angles and other materials: 1. To create a barrier between the steel and surrounding materials, protective coatings such as paint, epoxy, or galvanization can be applied. This prevents direct contact and reduces the risk of corrosion. 2. Insulating materials like rubber or plastic pads or sleeves can be used to separate the steel angles from other materials. This prevents direct contact and minimizes the chances of corrosion. 3. A cathodic protection mechanism can be established by installing sacrificial anodes or using impressed current systems. This creates an electrical current that counteracts the corrosion process, protecting the steel angles. 4. Regular inspection and maintenance of the steel angles are crucial to promptly identify any signs of corrosion and take appropriate actions. This includes cleaning the surfaces, repairing damaged coatings, and replacing corroded parts. 5. Proper drainage is essential to prevent moisture accumulation around the steel angles, which can accelerate corrosion. Designing and installing drainage systems correctly can prevent water or corrosive substances from pooling around the steel angles. 6. If the steel angles are exposed to chemicals or corrosive substances, it is important to choose materials that are resistant to corrosion. This may involve using stainless steel or other corrosion-resistant alloys to withstand exposure to specific chemicals. By implementing a combination of protective coatings, insulation, cathodic protection, regular maintenance, proper drainage, and material selection, corrosion between steel angles and other materials can be effectively prevented. This ensures the longevity and structural integrity of the steel angles.

Q: Can steel angles be used for signage or billboards?: Yes, steel angles can be used for signage or billboards. Steel angles are versatile and durable, making them suitable for various applications, including signage and billboards. They provide structural support and stability, ensuring that the signage or billboard remains securely in place. Additionally, steel angles can be easily customized and fabricated to meet specific design requirements. They can be painted or coated to enhance their appearance and protect against corrosion, ensuring longevity and durability for outdoor installations. Overall, steel angles are a reliable and practical choice for signage and billboards.

Q: How do you prevent steel angles from sagging?: To avoid sagging in steel angles, there are several steps that can be taken: 1. Correct design: It is important to ensure that the steel angles are designed and sized appropriately for the load they will bear. This involves considering factors such as the span length, applied load, and material strength. Seeking advice from a structural engineer can help determine the right size and thickness for the steel angles. 2. Ample support: Providing sufficient support for the steel angles at regular intervals along their length is crucial. This can be achieved by using intermediate supports like columns, beams, or braces. The spacing of these supports should be determined based on the load and the properties of the steel angles. 3. Reinforcement: Depending on the load requirements, additional reinforcements can be added to the steel angles. This may involve incorporating stiffeners, gussets, or flanges to enhance their load-carrying capacity and resistance to sagging. 4. High-quality fabrication: It is essential to ensure that the steel angles are fabricated in accordance with industry standards and specifications. This includes employing proper welding techniques, precise cutting, and appropriate surface preparation to avoid weak points or defects that could contribute to sagging. 5. Regular inspection and maintenance: Regularly inspecting the steel angles is necessary to identify any signs of sagging or structural issues. This can involve visual inspections, measurements, and non-destructive testing methods. Addressing any identified problems promptly is crucial to prevent further deformation and ensure the long-term integrity of the steel angles. By implementing these preventive measures, steel angles can effectively be safeguarded against sagging and maintain their structural stability over time.

Q: How do steel angles compare to other structural materials?: Steel angles are highly versatile and widely used in construction due to their strength, durability, and cost-effectiveness. Compared to other structural materials like wood or concrete, steel angles offer superior strength-to-weight ratio, allowing for lighter structural components without compromising structural integrity. Additionally, steel angles are resistant to fire, pests, and moisture, making them ideal for long-lasting and low-maintenance structures. Overall, steel angles are a reliable and efficient choice for various structural applications.

Q: Are steel angles suitable for balcony construction?: Indeed, balcony construction can make use of steel angles as they possess the necessary qualities of strength and durability. In construction, steel angles find frequent application due to their exceptional support and stability, rendering them an ideal choice for balcony construction. The capacity of steel angles to withstand heavy loads and resist weathering and corrosion further solidifies their reliability for outdoor structures like balconies. Moreover, the customizable and fabricable nature of steel angles enables them to be tailored to specific design requirements, offering flexibility in balcony construction. Ultimately, the strength, durability, and versatility of steel angles contribute to their popularity and suitability for balcony construction.

Q: What are the different types of connections for steel angles?: Depending on the specific application and load requirements, there are various connection types available for steel angles. Some commonly used connections for steel angles include: 1. Welded connections: The most frequently employed connection type for steel angles involves welding the angle to the supporting structure or to another angle, creating a strong and rigid connection. Welded connections are typically utilized in applications where high load capacity and stability are essential. 2. Bolted connections: Bolts are used to connect the steel angles to the supporting structure or to other angles in bolted connections. This connection type allows for easy assembly and disassembly, making it suitable for applications where flexibility and adjustability are important. 3. Riveted connections: In riveted connections, rivets are used instead of bolts to secure the steel angles. This type of connection offers a robust and durable connection and is commonly found in structural applications. 4. Clip connections: Clip connections involve the use of steel clips to connect the angles to the supporting structure. This connection type is often employed in applications where ease of installation and flexibility are prioritized. 5. Moment connections: Moment connections are utilized to transfer bending moments between steel angles and the supporting structure. These connections are specifically designed to provide rigidity and stability in applications where high load capacity and resistance to lateral forces are required. 6. Gusset plate connections: Gusset plate connections involve the use of steel plates to connect the steel angles to the supporting structure. These connections provide additional strength and stability and are commonly employed in applications where heavy loads and high stresses are anticipated. It is important to consider various factors, such as the specific application, load requirements, and design considerations when selecting the appropriate connection type. Consulting with a structural engineer or a professional in steel construction is recommended to ensure the suitability of the chosen connection type for a specific project.

Q: Can steel angles be used for green building projects?: Absolutely! Green building projects can definitely utilize steel angles. Steel is an incredibly sustainable and eco-friendly material that boasts durability, recyclability, and energy efficiency. When it comes to construction, steel angles, also referred to as L-shaped steel, are widely recognized for their strength and versatility. They can be employed in a multitude of ways in green building projects, including framing, providing structural support, and reinforcement. One of the major advantages of steel angles is that they are often manufactured using recycled steel. This practice reduces the need for extracting new raw materials and effectively minimizes waste. Moreover, steel can be recycled indefinitely without compromising its strength or quality, making it an incredibly sustainable choice. By incorporating recycled steel angles into green building projects, carbon emissions can be reduced and natural resources can be conserved. Additionally, steel is an energy-efficient material that contributes to the overall energy efficiency of a building. Steel angles can be utilized in the construction of energy-efficient systems, such as structures for mounting solar panels, wind turbine towers, and other renewable energy infrastructure. The strength and durability of steel also enable the design of lightweight structures, which significantly reduces the amount of energy required for construction and transportation. Furthermore, steel angles exhibit resistance to pests, fire, and moisture, ensuring the longevity and durability of green buildings. Their versatility enables seamless integration with other sustainable building materials, such as recycled concrete, wood, and glass, further enhancing the environmental performance of the project. To summarize, the utilization of steel angles in green building projects is unquestionably feasible. Their sustainability, durability, recyclability, and energy efficiency make them an ideal choice for constructing environmentally friendly and sustainable buildings.

Q: How do steel angles perform in earthquake-prone regions?: Steel angles perform well in earthquake-prone regions due to their high strength and flexibility. They are commonly used in structural systems to resist lateral forces and provide stability during seismic events. The angular shape of the steel angles helps in distributing the seismic forces effectively, reducing the risk of structural failure. Additionally, steel's ductility allows it to bend without fracturing, further enhancing its performance in earthquake-prone areas.

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