Equal steel angle bar

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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:Can steel angles be used as supports for mechanical or HVAC ducts?: Yes, steel angles can be used as supports for mechanical or HVAC ducts. Steel angles provide a strong and durable framework to securely hold and provide stability to the ductwork.

Q:Can steel angles be used for supports in construction?: Yes, steel angles can be used for supports in construction. Steel angles are commonly used as structural components in building construction to provide support and stability. They are versatile, durable, and can be easily fabricated and installed, making them suitable for various applications in construction projects.

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:What are the different types of connections used for steel angles in steel frames?: There are several types of connections used for steel angles in steel frames, including welded connections, bolted connections, and riveted connections. Welded connections involve fusing the angles together using heat, creating a strong and permanent bond. Bolted connections involve using bolts and nuts to secure the angles together, allowing for easy disassembly if necessary. Riveted connections involve using rivets, which are metal pins, to hold the angles together by forming a permanent, tight fit. The choice of connection type depends on the specific requirements of the steel frame and the desired level of strength and durability.

Q:What are the common surface treatments for steel angles?: Different surface treatments are available for steel angles, depending on the desired application and level of corrosion resistance needed. Some commonly used surface treatments are: 1. Hot-dip galvanizing: To achieve excellent corrosion resistance, steel angles are submerged in molten zinc, which creates a protective layer on the surface. This treatment is commonly used for outdoor applications. 2. Powder coating: A dry powder is applied to the steel angles and then heated to form a durable and decorative coating. Powder coating provides good corrosion resistance and can be used indoors or outdoors. 3. Painting: Painting is a versatile and cost-effective option for treating steel angles. First, a rust-inhibiting primer is applied, followed by a suitable topcoat. While paint provides a decorative finish and some corrosion resistance, it may not be as long-lasting as other treatments. 4. Electroplating: This process involves depositing a thin layer of metal, like zinc or chrome, onto the steel angles using an electric current. Electroplating offers both corrosion resistance and aesthetic appeal, making it suitable for various applications. 5. Anodizing: Although primarily used for aluminum, anodizing can also be applied to steel angles. It involves creating an oxide layer on the metal surface, which enhances corrosion resistance and durability. Anodizing can also provide a decorative finish and is commonly used in architectural applications. It's important to consider factors such as the intended use, budget, and environmental conditions when selecting a surface treatment for steel angles. Seeking guidance from professionals or experts in the field can help determine the most suitable treatment for a specific application.

Q:Can steel angles be cold-formed or bent to specific shapes?: Yes, steel angles can be cold-formed or bent to specific shapes. Cold forming is the process of reshaping a metal without the use of heat, typically through methods such as bending, rolling, or pressing. Steel angles, which are L-shaped structural components made of steel, can be cold-formed to achieve various shapes and angles as per the specific requirements of a project. This process involves applying force and pressure to the steel angle, causing it to deform and take on the desired shape. Cold forming steel angles allows for flexibility in design and customization while maintaining the strength and durability of the steel.

Q:How are steel angles protected against impact or collision damage?: Steel angles can be protected against impact or collision damage through various methods. One common approach is to use protective barriers or bollards strategically placed around the angles to absorb the impact and prevent direct contact. These barriers can be made from materials such as concrete, rubber, or steel, depending on the level of protection required. Another method is to install impact-resistant guards or shields directly on the steel angles. These guards are typically made of materials like polyethylene, rubber, or heavy-duty plastic, which can absorb the impact and minimize damage to the angles. In some cases, additional reinforcement, such as steel plates or bars, can be incorporated into the guards for enhanced protection. Furthermore, steel angles can be coated or painted with impact-resistant coatings or paints. These coatings are designed to absorb and disperse the force of an impact, reducing the likelihood of damage. Additionally, they can provide an extra layer of protection against corrosion, which further safeguards the angles from deterioration due to impact. Lastly, engineering and design considerations can also help protect steel angles against impact damage. By properly evaluating the structural requirements and potential risks, engineers can choose appropriate dimensions, materials, and reinforcement techniques to enhance the angles' resistance to collision damage. This includes considering factors such as load-bearing capacity, impact force distribution, and structural integrity. Overall, the protection of steel angles against impact or collision damage involves a combination of physical barriers, guards, coatings, and thoughtful engineering. These measures aim to minimize the risk of damage, prolong the lifespan of the angles, and ensure their structural integrity in various applications.

Q:Can steel angles be used for staircases?: Yes, steel angles can be used for staircases. Steel angles are commonly used as structural supports in construction, including for staircases. They provide strength and stability to the staircase structure and can be designed to meet specific load-bearing requirements.

Q:What's the chemical reaction between stainless steel and galvanized angle iron?: Stainless steel and galvanized steel angle, if it is bolted, it is best to add non absorbent insulation gasket.

Q:How do you cut steel angles to size?: To cut steel angles to size, you can use various tools such as a hacksaw, angle grinder, or a band saw. Measure and mark the desired length on the steel angle, then secure it in a vise or clamp it down. Use the chosen cutting tool to carefully cut along the marked line, ensuring steady and controlled movements. It is important to wear appropriate safety gear, such as goggles and gloves, and to follow proper cutting techniques to ensure a clean and accurate cut.

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