Steel angle bar

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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 do steel angles resist bending or deflection?: Steel angles resist bending or deflection due to their shape and material properties. The L-shape of steel angles provides structural rigidity, preventing excessive bending or deflection under load. Additionally, the high tensile strength and stiffness of steel as a material enable angles to withstand external forces and distribute them evenly, ensuring minimal bending or deflection.

Q:Can steel angles be used for mezzanines or catwalks?: Yes, steel angles can be used for mezzanines or catwalks. Steel angles are often used as structural supports in construction projects due to their strength and versatility. They can provide the necessary stability and load-bearing capacity required for mezzanines and catwalks, making them a suitable choice for such applications.

Q:What is the maximum deflection allowed for steel angles?: The maximum deflection allowed for steel angles depends on several factors such as the specific application, the load applied, and the design standards being followed. Generally, the maximum deflection for steel angles is determined by considering the acceptable level of aesthetic appearance and structural performance. Consulting the relevant design codes or consulting with a structural engineer would provide more specific information on the maximum allowable deflection for steel angles in a given situation.

Q:What are the different connection methods for steel angles?: When it comes to connecting steel angles, there are several different methods available, each depending on the specific application and structural requirements. Some commonly used methods include: 1. Welding: Steel angles can be connected through welding, which involves melting the adjacent surfaces of the angles and fusing them together using a welding electrode. This method is known for providing high strength and rigidity, but it does require skilled labor and specialized equipment. 2. Bolting: Another frequently used method is bolting, where the angles are fastened together using bolts and nuts. This method offers the advantage of adjustability and ease of removal, making it suitable for situations where disassembly may be necessary. 3. Riveting: Riveting is a traditional method that involves inserting a metal rivet through holes in the angles and deforming the end to secure it in place. While this method provides a strong and permanent connection, it can be time-consuming and labor-intensive. 4. Adhesive bonding: A more modern approach is adhesive bonding, which involves applying a high-strength adhesive to the contact surfaces of the angles and then joining them together. This method is lightweight, flexible, and resistant to corrosion. 5. Mechanical fasteners: Various mechanical fasteners, such as self-tapping screws, self-drilling screws, and blind rivets, can be used to quickly and easily connect steel angles without the need for additional tools or equipment. When selecting the appropriate connection method for steel angles, it is crucial to consider factors such as load requirements, structural stability, corrosion resistance, and ease of installation.

Q:What are the most common sizes of steel angles?: The most common sizes of steel angles are typically 3/4 inch, 1 inch, 1-1/4 inch, 1-1/2 inch, and 2 inches.

Q:Can steel angles be used as bracing elements in a structure?: Yes, steel angles can be used as bracing elements in a structure. They are commonly used to provide stability and support to structural systems, especially in applications where lateral forces need to be resisted. Steel angles offer excellent strength and rigidity, making them suitable for bracing purposes in various construction projects.

Q:What are the different types of steel angles used in storage systems?: There are several different types of steel angles that are commonly used in storage systems. These angles play a crucial role in providing structural support and stability to the storage racks. Here are some of the most commonly used steel angles in storage systems: 1. Equal angle: This type of angle has equal sides and is commonly used in storage systems to create sturdy frames and supports. Equal angles are often used for the uprights and beams in pallet racking systems. 2. Unequal angle: As the name suggests, unequal angles have sides of different lengths. They are often used in storage systems to accommodate specific design requirements where different load capacities or dimensions are needed. 3. Slotted angle: Slotted angles have holes along their length, allowing for easy adjustability and flexibility in storage system design. These angles are popular in DIY storage projects and can be easily cut and bolted together to create customized storage solutions. 4. L-shaped angle: L-shaped angles, also known as corner angles or corner brackets, are used to reinforce the corners of storage racks and provide extra strength and stability. They are typically used in combination with other angles to create sturdy connections. 5. Rolled steel angle: Rolled steel angles are produced by rolling a flat steel strip into an L-shaped angle. They are commonly used in storage systems where high load-bearing capacity and durability are required. Rolled steel angles are often used in heavy-duty industrial storage applications. These are just a few examples of the different types of steel angles used in storage systems. The specific type of angle used will depend on factors such as the load capacity, design requirements, and the specific needs of the storage system.

Q:Can steel angles be used for conveyor supports?: Yes, steel angles can be used for conveyor supports. Steel angles are commonly used in industrial applications, including conveyor systems. They provide excellent strength and support due to their structural integrity and durability. Steel angles can be easily welded or bolted together to create sturdy and stable conveyor frames. Additionally, their versatility allows for customization according to specific conveyor design requirements. Overall, steel angles are a reliable and cost-effective choice for conveyor supports.

Q:How do you measure the dimensions of a steel angle?: To determine the dimensions of a steel angle, a combination of tools such as a measuring tape or ruler, a protractor, and a square can be used. Begin by measuring the length of one side of the angle using a measuring tape or ruler. Position the tape or ruler along the side of the angle and observe the measurement. Subsequently, measure the length of the other side of the angle in the same manner. Ensure that the starting point is the same as the first side for precise results. For measuring the angle itself, employ a protractor. Align the protractor's base with one side of the angle and verify that the other side corresponds to the appropriate degree marking on the protractor. Consult the protractor's reading to ascertain the angle of the steel angle. Lastly, a square can be utilized to confirm if the angle truly measures 90 degrees. Place the square against the two sides of the angle and confirm that it perfectly aligns with both sides. If alignment is achieved, then the angle is, indeed, 90 degrees. Please bear in mind that these measurements may be approximate and could slightly differ due to manufacturing tolerances.

Q:What does "angle length" and "limb width" mean?: The width of a limb refers to the width of the point to the edge of the angle, and the length of the limb corresponds to the length of the edge;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.

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