Hot Rolled Steel Angle Q345

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: -

Supply Capability:: 200000 m.t./month

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Specifications of Hot Rolled Steel Angle Q345

1. Standards: GB,ASTM,BS,AISI,DIN,JIS

2. Length:6m,9m,12m

3. Material:Material: GB Q235B, Q345B or Equivalent; ASTM A36; EN 10025, S235JR, S355JR; JIS G3192, SS400;

SS540.

4. Sizes:

Equal Steel Angle

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. Chemical data: %

C	Mn	S	P	Si
0.14-0.22	0.30-0.65	≤0.050	≤0.045	≤0.30

Hot Rolled Steel Equal Angle

Usage & Applications of Equal Angle

Trusses;

Transmission towers;

Telecommunication towers;

Bracing for general structures;

Stiffeners in structural use.

Packaging & Delivery of Hot Rolled Steel Angle Q345

1. Transportation: the goods are delivered by truck from mill to loading port, the maximum quantity can be loaded is around 40MTs by each truck. If the order quantity cannot reach the full truck loaded, the transportation cost per ton will be little higher than full load.

2. With bundles and load in 20 feet/40 feet container, or by bulk cargo, also we could do as customer's request.

3. Marks:

Color mark: 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.

Q: How do steel angles contribute to the overall durability of a structure?: Steel angles, also known as angle irons or L-shaped structural steel, play a significant role in enhancing the overall durability of a structure. These versatile components are commonly used in construction projects due to their ability to provide strength, stability, and support. Firstly, steel angles are designed to withstand heavy loads and forces. By distributing the weight evenly, they help to prevent structural failures and ensure the longevity of the building. This is particularly important in applications where the structure is subjected to dynamic forces such as wind, earthquakes, or heavy machinery. Moreover, steel angles serve as effective reinforcements in critical areas of a structure. They are often used to reinforce connections between different structural members, such as beams and columns, creating a robust framework. This reinforcement enhances the overall load-bearing capacity of the structure, allowing it to withstand greater loads without compromising its integrity. Additionally, steel angles provide lateral stability to a building. By connecting various components diagonally, they help to resist horizontal forces, such as those caused by wind or seismic activity. This lateral stability is crucial in preventing the structure from swaying or collapsing under extreme conditions, ultimately ensuring the safety of occupants. Furthermore, steel angles are highly resistant to corrosion, which is a common cause of deterioration in structures. The use of galvanized or stainless steel angles can significantly reduce the risk of rusting and subsequent degradation. This corrosion resistance contributes to the long-term durability of the structure, reducing maintenance costs and prolonging its lifespan. In summary, steel angles are essential in enhancing the overall durability of a structure due to their ability to withstand heavy loads, provide reinforcement, offer lateral stability, and resist corrosion. By incorporating steel angles into construction projects, engineers can ensure the structural integrity and longevity of buildings, ultimately creating safer and more durable spaces.

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: Can steel angles be welded together?: Yes, steel angles can be welded together.

Q: Can steel angles be bent or formed?: Yes, steel angles can be bent or formed. Steel angles are commonly used structural elements that are made from steel and have an L-shaped cross-section. They can be bent or formed using various methods such as hot or cold bending, rolling, or press-braking. The specific method used will depend on factors such as the desired angle, radius of bending, and the thickness and type of steel being used. Bending or forming steel angles allows for the creation of different shapes and angles to suit specific structural or design requirements.

Q: Can steel angles be used for framing or supporting exterior façade elements?: Yes, steel angles can be used for framing or supporting exterior façade elements. Steel angles provide structural support and stability, making them suitable for framing and supporting various components of an exterior façade, such as windows, doors, cladding, and signage. They offer strength, durability, and versatility, making them a popular choice in architectural and construction applications.

Q: Can steel angles be used in the construction of industrial chimneys?: Yes, steel angles can be used in the construction of industrial chimneys. Steel angles provide structural support and stability to the chimney, making them a common choice in industrial construction projects.

Q: What does 50*50*5 angle mean?: 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 is a kind of carbon structural steel for construction. It is a simple section steel, mainly used in the frame of metal component and workshop. In use, better weldability, plastic deformation and mechanical strength are required. The raw steel billet for producing angle steel is low carbon square billet, and the finished product angle iron is made by hot rolling, normalizing or hot rolling.

Q: What are the common design codes or standards for steel angles?: Structural design of steel angles is governed by various design codes and standards, which guarantee their compliance with safety and performance criteria. The American Institute of Steel Construction (AISC) Manual of Steel Construction is widely recognized as a crucial design code for steel angles. This manual offers comprehensive guidelines and specifications for the design, fabrication, and erection of steel structures, encompassing angles as well. It provides intricate details regarding design strength, allowable stress levels, and geometric properties of angles. Besides the AISC Manual, other design codes and standards may also apply depending on the specific project and location. These include internationally recognized standards such as the Eurocode, British Standards (BS), and Australian Standards (AS). Each of these standards may have slight variations in their requirements for steel angle design and utilization. Therefore, referring to the relevant standard for a specific project is of utmost importance. Moreover, the American Society for Testing and Materials (ASTM) has established standards for the physical and mechanical properties of steel angles. These standards guarantee that the angles satisfy certain quality and performance requirements. Among the most commonly utilized ASTM standards for steel angles is ASTM A36, which outlines general requirements for carbon structural steel. To ensure structural integrity and reliability, common design codes and standards for steel angles provide guidance on crucial factors such as load capacity, strength, and safety considerations. By adhering to these codes and standards, steel angles are designed and employed in a manner that promotes their structural soundness and dependability.

Q: How do you calculate the compression strength of a steel angle?: To calculate the compression strength of a steel angle, you need to consider the cross-sectional area of the angle and the yield strength of the steel. The compression strength can be calculated by multiplying the cross-sectional area of the angle by the yield strength of the steel.

Q: How do steel angles contribute to the overall energy efficiency of a building?: Steel angles contribute to the overall energy efficiency of a building in several ways. Firstly, they can be used as structural components to provide strength and support, enabling the building to withstand external forces and reduce the risk of damage or collapse. This durability reduces the need for repairs or replacements, saving energy and resources in the long run. Additionally, steel angles can be incorporated into the construction of walls, floors, and roofs to enhance insulation and thermal performance. By minimizing heat transfer and air leakage, they help maintain a more comfortable indoor environment and reduce the reliance on heating or cooling systems, thereby improving energy efficiency.

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