Equal 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 are steel angles protected against impact damage?: To safeguard steel angles from impact damage, there are several methods available. One popular approach involves utilizing specialized coatings or paints that have been engineered to absorb and disperse the force of an impact, thus minimizing the resulting harm. These coatings can be easily applied to the surface of the steel angles, providing an additional layer of protection. Another option is to attach rubber or plastic bumper guards to the edges or corners of the steel angles. These guards function as a buffer, absorbing the energy from an impact and preventing direct contact between the steel angle and the object causing the impact. This effectively reduces the risk of denting or deformation. In certain cases, it may be necessary to reinforce steel angles with additional structural elements, such as bracing or stiffeners, to enhance their resistance to impact damage. By doing so, the force from an impact can be more evenly distributed across the structure, minimizing the likelihood of localized damage. In addition, proper installation and maintenance practices play a critical role in safeguarding steel angles against impact damage. It is crucial to ensure that the angles are securely fastened and regularly inspected for any signs of wear or damage. This proactive approach helps identify potential issues before they escalate into more significant problems. In summary, the combination of impact-resistant coatings, bumper guards, structural reinforcements, and diligent maintenance can effectively protect steel angles from impact damage. This not only extends their lifespan but also ensures their structural integrity.

Q: What is the difference between the main keel and the angle steel and the channel steel?: Light steel keel is a kind of new building materials, with the development of China's modernization, have been widely used in hotels, airport lounges, passenger stations, stations, theaters, shopping malls, factories, office buildings, building renovation, interior decoration, ceiling set of old buildings and other places. Light steel (paint) keel ceiling has light weight, high strength, adapt to waterproof, shock, dust, sound insulation, sound absorption, constant temperature and other effects, but also has the advantages of short construction period, simple construction and so on.

Q: Can steel angles be used in seismic applications?: Yes, steel angles can be used in seismic applications. Steel angles are commonly used in seismic applications to provide structural support, stability, and resistance against seismic forces. They are often used in the construction of buildings, bridges, and other structures to reinforce connections, bracing, and framing systems, making them suitable for seismic applications.

Q: Can steel angles be used in pedestrian bridges?: Yes, steel angles can be used in the construction of pedestrian bridges. Steel angles are commonly used in bridge construction due to their high strength-to-weight ratio and versatility. They are often used as structural members to provide support, stability, and rigidity to the bridge structure. Steel angles are capable of withstanding heavy loads and forces, making them suitable for pedestrian bridges that need to support the weight of individuals walking across. Additionally, steel angles can be easily fabricated and welded, allowing for flexibility in the design and construction of pedestrian bridges. Overall, steel angles are a popular choice for constructing pedestrian bridges due to their durability, strength, and ease of use.

Q: What are the different types of steel angles used in manufacturing industries?: There are several different types of steel angles that are commonly used in manufacturing industries. These angles are utilized for various purposes and have different characteristics that make them suitable for specific applications. 1. Unequal Leg Angles: Unequal leg angles, also known as L-shaped angles, have one longer leg and one shorter leg. They are commonly used in construction and structural engineering due to their versatile nature. Unequal leg angles provide excellent strength and stability, making them ideal for supporting heavy loads and creating structural connections. 2. Equal Leg Angles: Equal leg angles, also known as L-shaped angles, have both legs of equal length. These angles are widely used in manufacturing industries for various purposes, including bracing, framing, and support structures. Equal leg angles offer good resistance to bending and provide stable connections in different applications. 3. Stainless Steel Angles: Stainless steel angles are made from corrosion-resistant steel alloy, primarily containing chromium. These angles are highly durable, resistant to rust, and have excellent strength properties. Stainless steel angles are commonly used in industries such as food processing, chemical processing, and marine manufacturing, where corrosion resistance is crucial. 4. Galvanized Steel Angles: Galvanized steel angles are coated with a layer of zinc to protect them from corrosion and rust. This zinc coating provides exceptional durability and longevity, making galvanized steel angles suitable for outdoor and exposed applications. They are commonly used in industries such as construction, agriculture, and transportation. 5. Rolled Steel Angles: Rolled steel angles are manufactured by rolling a steel plate or sheet into the desired shape. These angles offer excellent strength-to-weight ratio and can be produced in various sizes and thicknesses. Rolled steel angles are commonly used in construction, machinery, and fabrication industries for structural support and framing applications. 6. Slotted Steel Angles: Slotted steel angles have holes or slots along their length, providing flexibility for various fastening methods. These angles are often used in shelving systems, racking, and storage solutions, as they allow for easy adjustment and customization. Slotted steel angles offer versatility and convenience in manufacturing industries where quick assembly and reconfiguration are required. Overall, the different types of steel angles used in manufacturing industries offer a range of properties and advantages. The choice of angle depends on the specific application, requirements for strength, corrosion resistance, and other factors that ensure optimal performance and durability in the given application.

Q: What is the difference between hot-rolled and cold-formed steel angles?: Hot-rolled steel angles and cold-formed steel angles are both used in various construction and industrial applications, but they differ in their manufacturing processes and resulting characteristics. Hot-rolled steel angles are produced by heating a steel billet or slab above its recrystallization temperature and then passing it through a series of rollers to achieve the desired shape. This process allows for the formation of bends, curves, and other complex angles. Hot rolling also results in a rougher surface finish and a slightly rounded edge, which may be favorable in certain applications. Additionally, hot-rolled steel angles tend to have a wider range of sizes and thicknesses available. On the other hand, cold-formed steel angles are made by bending a flat strip of steel at room temperature using a series of dies and rolls. This process does not involve heating the steel, which maintains its existing physical properties. As a result, cold-formed steel angles have a smoother surface finish and sharper, more defined edges compared to hot-rolled angles. The cold-forming process also allows for tighter tolerances and more precise dimensions. In terms of mechanical properties, hot-rolled steel angles generally have higher tensile strength and yield strength compared to cold-formed angles. This is due to the heat treatment involved in hot rolling, which refines the grain structure and enhances the overall strength of the steel. Cold-formed steel angles, while usually less strong, are often preferred in applications where weight reduction is a priority, as they are generally lighter than their hot-rolled counterparts. In summary, the main differences between hot-rolled and cold-formed steel angles lie in their manufacturing processes, resulting surface finish, dimensional precision, and mechanical properties. The choice between the two depends on the specific requirements and constraints of the project at hand.

Q: 6# specification for angle iron: 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. It is widely used in various architectural and engineering structures, such as beams, bridges, towers, hoisting and conveying machinery, ships, industrial furnace, reaction tower, container rack and warehouse shelves.

Q: Can steel angles be welded?: Yes, steel angles can be welded. Welding is a commonly used method to join steel angles together. It involves heating the steel angles to a high temperature and then applying a filler material, usually in the form of a welding rod or wire, to create a strong bond between the angles. Welding provides a secure and durable connection between steel angles, making it suitable for various applications in construction, manufacturing, and other industries.

Q: How do you reinforce a steel angle for added strength?: One way to reinforce a steel angle for added strength is by welding additional steel plates or gussets to the angle. This increases the cross-sectional area, effectively distributing the load over a larger surface area and improving its load-bearing capacity. Another method is to bolt or rivet steel plates to the angle, providing additional support and strength. Additionally, using thicker or higher-grade steel angles can also enhance their overall strength.

Q: What are the environmental impact considerations of using steel angles?: The environmental impact considerations of using steel angles include the extraction and processing of raw materials, such as iron ore and coal, which contribute to deforestation, habitat destruction, and air pollution. Steel production also requires large amounts of energy, leading to greenhouse gas emissions and climate change. Additionally, the transportation and disposal of steel angles can further contribute to carbon emissions and waste generation. However, steel angles have a long lifespan and can be recycled, reducing the need for new production and minimizing their overall environmental impact.

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