Equal Angle Steel Bar

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Loading Port:: China Main Port

Payment Terms:: TT OR LC

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Supply Capability:: -

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Specifications of Angle Steel

1. Invoicing on theoretical weight or actual weight as customer request.

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

3. Sizes:

Size(mm)	Mass(Kg/m)	Size(mm)	Mass(Kg/m)
50504	3.059	63635	4.822
50505	3.77	63636	5.721
50506	4.465

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.

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

*If you would like to get our price, please inform us the size, standard/material and quantity. Thank you very much for your attention.

Q: How do you calculate the maximum allowable stress for a steel angle?: In order to determine the maximum allowable stress for a steel angle, one must take into account both the steel's material properties and the angle's specific geometry. To calculate this stress, follow these steps: 1. Find the yield strength (or tensile strength) of the steel angle, which can typically be found in engineering handbooks or material specification documents. The yield strength represents the maximum stress that the steel can endure without undergoing permanent deformation. 2. Decide on the desired safety factor for the application. The safety factor provides a margin of safety between the calculated maximum stress and the actual applied stress. The appropriate safety factor will vary depending on the specific application and industry standards, with common values ranging from 1.5 to 4. 3. Multiply the yield strength of the steel by the safety factor to calculate the maximum allowable stress for the steel angle. The formula is as follows: Maximum Allowable Stress = Yield Strength × Safety Factor For instance, if the yield strength of the steel angle is 300 MPa and the desired safety factor is 2, the maximum allowable stress would be: Maximum Allowable Stress = 300 MPa × 2 = 600 MPa It is crucial to use consistent units throughout the calculation, whether it is in megapascals (MPa), pounds per square inch (psi), or any other unit of stress. Please note that this calculation assumes the steel angle is subjected to a uniaxial stress state. If the angle is subjected to bending or torsional loads, additional calculations would be necessary to determine the maximum allowable stress based on the specific loading conditions and the angle's geometric properties.

Q: Can steel angles be used for architectural purposes?: Certainly, steel angles can be utilized for architectural purposes. These versatile structural components find application in a myriad of architectural scenarios. Their primary function often involves providing crucial support and stability during building construction. For example, steel angles are employed as lintels or beams, effectively bearing the weight of walls, roofs, or floors. Furthermore, they serve as columns or braces, bolstering the overall structural integrity of a building. Moreover, steel angles can serve as decorative elements within architectural designs, imparting a contemporary and industrial aesthetic to the structure as a whole. Architects and engineers frequently opt for steel angles due to their robustness, resilience, and malleability when designing and erecting buildings.

Q: Can steel angles be used for modular construction?: Yes, steel angles can be used for modular construction. Steel angles provide structural support and can be easily fabricated and assembled to create modular components in construction projects. They are commonly used for framing, bracing, and connecting modular units, providing strength and stability to the overall structure.

Q: Are steel angles suitable for bridge construction?: Indeed, steel angles are indeed suitable for the construction of bridges. Their versatility, strength, and cost-effectiveness make them a popular choice in bridge construction. They can be easily fabricated and play a crucial role in supporting various bridge components such as beams, trusses, and connections. With their impressive load-bearing capacity, steel angles can withstand heavy loads and forces, making them an ideal choice for bridge construction where durability and resilience are paramount. Furthermore, the ability to weld or bolt steel angles together allows for efficient and speedy construction and modification. In summary, steel angles are a dependable and widely used element in bridge construction, contributing significantly to the strength, stability, and longevity of bridges.

Q: What is the maximum length for a curved steel angle?: Several factors, such as the diameter of the curve, the steel thickness, and the project's specific requirements, determine the maximum length of a curved steel angle. Typically, the length can range from a few inches to several feet. However, it is crucial to seek guidance from a structural engineer or manufacturer to ensure the angle's structural integrity is not compromised. The manufacturing process and available equipment may also influence the achievable maximum length for a curved steel angle.

Q: How do you protect steel angles from abrasive wear?: There are multiple techniques available for safeguarding steel angles against abrasive wear. An effective approach involves the application of a protective coating or paint onto the steel surface. This coating acts as a barrier, preventing direct contact between the steel and abrasive substances, thereby reducing wear. It is crucial to select a coating specifically designed to resist abrasion, such as epoxy or polyurethane coatings. Another method entails utilizing rubber or polyurethane liners. These liners can be affixed to the steel angles, offering a cushioning effect and safeguarding against direct contact with abrasive materials. They find widespread usage in applications where steel angles are subjected to high levels of abrasion, such as mining or bulk material handling. In certain instances, it might be necessary to reinforce the steel angles with additional materials. This can be achieved by welding or bolting on wear plates or inserts composed of hardened substances like chromium carbide overlay or ceramic. These materials possess exceptional resistance to abrasion and can significantly prolong the lifespan of steel angles in abrasive environments. Regular maintenance and inspection also play a pivotal role in protecting steel angles from abrasive wear. By frequently examining the angles for indications of wear or damage, any issues can be promptly addressed, thereby preventing further deterioration. Additionally, implementing appropriate lubrication and cleaning practices can help minimize the adverse effects of abrasion on the steel angles. In conclusion, safeguarding steel angles from abrasive wear necessitates a combination of preventive measures, including coatings, liners, reinforcements, and regular maintenance. By implementing these strategies, the durability and performance of steel angles can be substantially enhanced in abrasive environments.

Q: What are the different types of steel angles connections?: There are several types of steel angle connections, including bolted connections, welded connections, and hybrid connections. Bolted connections use bolts and nuts to join the steel angles together, providing flexibility for disassembly and reassembly. Welded connections involve fusing the steel angles together using heat, creating a strong and permanent connection. Hybrid connections combine both bolted and welded connections, utilizing the benefits of each method for optimal strength and convenience.

Q: Can steel angles be used in railway infrastructure?: Yes, steel angles can be used in railway infrastructure. They are commonly used in the construction of railway tracks, bridges, and other structures due to their high strength, durability, and ability to withstand heavy loads. Steel angles provide structural support and stability, making them an essential component in railway infrastructure projects.

Q: What are the different surface coating options for steel angles?: Steel angles have a variety of surface coating options available to meet specific requirements and desired properties. Here are some of the most common choices: 1. Galvanizing: Applying a layer of zinc to the steel surface, galvanizing is a popular coating method. It offers excellent corrosion resistance, making it suitable for outdoor applications or environments with high moisture levels. 2. Powder coating: Electrostatically applying a dry powder to the steel surface, powder coating forms a durable and smooth coating when cured through heat. It provides a wide range of colors and finishes, along with good corrosion resistance and aesthetics. 3. Painting: Applying a layer of paint to the steel surface is another common coating method. With a variety of colors and finishes available, paint can offer corrosion protection when used with a suitable primer. 4. Epoxy coating: Known for exceptional corrosion and chemical resistance, epoxy coatings are often used in environments with exposure to harsh conditions or chemicals. They can be applied as a liquid or powder and cure to form a hard and protective layer. 5. Phosphate coating: Typically used as a pre-treatment before painting or powder coating, phosphate coatings enhance adhesion and corrosion resistance. They act as a base layer for subsequent coatings. 6. Anodizing: While primarily used for aluminum, anodizing can also be applied to steel. It involves creating a layer of oxide on the surface, enhancing corrosion resistance and providing a decorative finish. When selecting the appropriate surface coating option for steel angles, it is important to consider factors such as the intended application, environmental conditions, aesthetic preferences, and budget. Consulting with coating specialists or experts can help determine the best coating option for specific requirements.

Q: Can steel angles be used in bridges?: Yes, steel angles can be used in bridges. Steel angles are often used as structural elements in bridge construction due to their strength, versatility, and ability to provide support and stability. They can be used in various bridge components such as beams, trusses, and connections, helping to distribute loads and resist forces in bridge structures.

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