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:Are steel angles suitable for manufacturing shelving units?: Absolutely, steel angles are absolutely fitting for the production of shelving units. Steel angles offer exceptional structural support and stability, rendering them an optimal selection for shelving systems. They possess the capability to endure substantial loads and evenly distribute weight, guaranteeing the sturdiness and endurance of the shelving units. Additionally, steel angles are user-friendly and can be customized to suit specific dimensions and designs. They also have resistance against corrosion and can withstand demanding environmental conditions, making them suitable for both indoor and outdoor shelving units. All in all, steel angles provide the strength, versatility, and dependability required for the production of top-notch and enduring shelving units.

Q:Are steel angles resistant to chemical corrosion?: Yes, steel angles are resistant to chemical corrosion to some extent. Steel is known for its strength and durability, but it can still corrode when exposed to certain chemicals and corrosive environments. However, steel angles are often coated or treated with protective materials such as galvanization, which significantly enhances their resistance to chemical corrosion. Galvanized steel angles have a layer of zinc applied to their surface, which acts as a barrier against corrosive substances. This coating helps to prevent the steel from coming into direct contact with chemicals, thus reducing the risk of corrosion. Nonetheless, it is important to note that the level of resistance may vary depending on the specific chemical and the duration and intensity of exposure. Regular maintenance and inspection are necessary to ensure the long-term corrosion resistance of steel angles.

Q:Can steel angles be used as lintels or beams in construction?: Yes, steel angles can be used as lintels or beams in construction. Steel angles provide strength and stability, making them suitable for supporting loads and distributing weight in structural applications. They are commonly used as lintels or beams to provide structural support over openings such as windows or doors.

Q:Are steel angles suitable for manufacturing support brackets for HVAC systems?: Indeed, steel angles prove to be fitting for the production of support brackets designed for HVAC systems. Renowned for their robustness, longevity, and ability to withstand corrosion, steel angles present an ideal choice for deployment in support brackets. They afford the essential structural reinforcement required to bear the weight of HVAC components and guarantee stability. Furthermore, steel angles allow for effortless fabrication and customization to fulfill exact bracket design specifications. Their versatility and cost-effectiveness contribute to their widespread preference in the manufacturing of support brackets for HVAC systems.

Q:How do you calculate the moment of inertia of a steel angle?: In order to determine the moment of inertia of a steel angle, it is necessary to have knowledge of the angle's dimensions and shape. The moment of inertia is a measurement of an object's resistance to rotational changes and is crucial in the fields of engineering and physics. The moment of inertia, designated as I, can be computed using the following equation: I = (b * h^3) / 12 In this equation: - I represents the moment of inertia - b corresponds to the base width of the steel angle - h denotes the height or leg length of the steel angle This equation assumes that the steel angle is a uniform and solid entity. If the steel angle possesses varying dimensions or contains holes, the calculation becomes more intricate and may necessitate additional formulas or numerical methods. It should be emphasized that the moment of inertia is dependent on the axis of rotation. The aforementioned equation calculates the moment of inertia with respect to the centroidal axis, which is the axis that passes through the angle's center of mass. If the moment of inertia needs to be determined for a different axis, the parallel axis theorem or other advanced techniques may need to be employed. In practical applications, it is often beneficial to consult engineering handbooks or reference materials specifically tailored to steel angles. These resources may offer more comprehensive formulas or tables that consider specific design characteristics and dimensions.

Q:Can steel angles be used for stairs or handrails?: Indeed, stairs or handrails can make use of steel angles. In construction, steel angles are frequently employed due to their ability to offer structural support and stability. In the case of stairs, steel angles can be integrated as stringers or supports, guaranteeing the staircase's stability and strength. Similarly, for handrails, steel angles can be utilized as the primary frame or support structure, ensuring a robust and secure handrail for users. The incorporation of steel angles in stairs and handrails presents advantages such as durability, resistance to deterioration, and the capacity to withstand heavy loads, which contribute to their popularity in construction endeavors.

Q:Can steel angles be painted or coated for aesthetic purposes?: Yes, steel angles can be painted or coated for aesthetic purposes. Painting or coating steel angles can enhance their appearance and provide protection against corrosion. The process usually involves cleaning the surface of the steel angles to remove any dirt, oil, or rust, and then applying a primer and paint or a specialized coating. The choice of paint or coating will depend on the desired aesthetic and the environmental conditions the steel angles will be exposed to. By painting or coating steel angles, they can be customized to match the surrounding decor or architectural design, making them more visually appealing and blending seamlessly into the overall aesthetic.

Q:How do steel angles compare to other structural shapes like beams and channels?: Construction and engineering projects often utilize steel angles, beams, and channels as structural shapes. These shapes each possess distinct characteristics and advantages, but steel angles specifically offer unique benefits that contribute to their popularity. The versatility of steel angles is a key advantage. They can be employed in various applications, such as supporting heavy loads, bracing structures, and creating frameworks. With their L-shaped design, steel angles can be easily joined together through welding or bolting to construct larger structures or frameworks. In terms of cost-effectiveness, steel angles tend to be more economical compared to steel beams. They require less material for manufacturing, making them a more budget-friendly option for projects with financial constraints. Furthermore, steel angles are typically lighter in weight than beams, which can be advantageous for transportation and installation expenses. On the other hand, steel channels provide similar benefits to steel angles but possess a distinct shape. Channels possess a U-shaped design, offering enhanced stability and support. They are commonly utilized in applications that demand increased strength, such as the construction of bridges, buildings, and machinery. While steel angles may not offer the same level of strength and load-bearing capacity as steel beams or channels, they remain a reliable choice for numerous structural applications. Their versatility, cost-effectiveness, and ease of installation make them a preferred option for a broad range of construction and engineering projects.

Q:Are steel angles suitable for manufacturing support brackets for cables?: Yes, steel angles are suitable for manufacturing support brackets for cables. Steel angles provide strength and durability, making them an ideal choice for supporting and securing cables in various applications. They offer stability and can be easily customized and fabricated to meet specific requirements, ensuring reliable support for cable systems.

Q:Can steel angles be used for conveyor supports?: Conveyor supports can indeed utilize steel angles. These angles find frequent application in industrial settings, such as conveyor systems, where their structural integrity and durability offer exceptional strength and support. By welding or bolting steel angles together, one can effortlessly construct robust and steadfast conveyor frames. Moreover, their adaptability permits tailoring to meet precise design prerequisites. All in all, steel angles prove themselves as dependable and economical options for supporting conveyors.

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