GB Standard Steel Angle Bar

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Loading Port:: China Main Port

Payment Terms:: TT OR LC

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Hot Rolled Steel Angle with Good Quality with The Size 120*120mm

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)
75756	6.905	80806	7.376
75757	7.976	80807	8.525
75758	9.03	80808	9.658

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: Can steel angles be used for framing or supporting exterior cladding systems?: Steel angles have the capability to be utilized for the framing or support of exterior cladding systems. In construction, steel angles are widely employed due to their ability to provide structural support and stability. When employed for the framing or support of exterior cladding systems, steel angles deliver both durability and strength, guaranteeing the stability and longevity of the cladding. Frequently, they are employed to establish a framework or support structure for attaching cladding materials, such as siding or panels, to the outer surface of a building. The versatility of steel angles allows for easy customization and fabrication to meet specific design requirements, making them an excellent choice for framing or supporting exterior cladding systems.

Q: What are the considerations for selecting the appropriate steel angle finish?: When selecting the appropriate steel angle finish, there are several considerations to keep in mind. Firstly, the intended use and environment of the steel angle should be considered. If the angle will be exposed to harsh weather conditions or corrosive substances, a finish with high resistance to corrosion, such as galvanized or stainless steel, would be suitable. Additionally, the aesthetic requirements of the project should be taken into account. Different finishes, such as powder coating or painted finishes, can provide a range of colors and textures to enhance the appearance of the steel angle. Finally, the budget and cost-effectiveness of the finish should be considered, as some finishes may be more expensive than others. Overall, it is important to select a steel angle finish that meets both the functional and aesthetic requirements of the project while being compatible with the intended environment.

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: Can steel angles be used for framing windows and doors?: Absolutely! Framing windows and doors with steel angles is a fantastic option. In construction, these angles are widely favored due to their exceptional strength and durability. They establish a robust structure, guaranteeing ample support and stability for windows and doors. Moreover, steel angles possess remarkable resistance against warping, shrinking, and rotting, making them the perfect choice for any framing requirement.

Q: What is the maximum deflection for a steel angle beam?: The maximum deflection of a steel angle beam is influenced by several factors, including the span length, applied load, and the properties of the beam itself. To ascertain the maximum deflection, it is necessary to take into account the beam's moment of inertia, elastic modulus, and the applied load. By employing suitable formulas and calculations, engineers are able to accurately calculate the precise maximum deflection for a steel angle beam in a specific situation. It is crucial to highlight that the maximum deflection should always fall within acceptable limits to guarantee the structural integrity and safety of the beam.

Q: Is there a screw that can be made like angle iron, but not a right angle, just a single piece of material? That's the way to break the angle iron in two. What if it's called? Thank you, professionals!: Drilling tail screw quality is poor, hardness is not good

Q: What are the different types of steel angles connections for roof trusses?: There are several different types of steel angle connections that are commonly used for roof trusses. These connections are designed to provide strong and stable support for the trusses, ensuring the structural integrity of the roof. One common type of steel angle connection is the gusset plate connection. This involves using steel plates, typically in a triangular shape, to connect the various members of the truss at their intersection points. The gusset plates are usually welded or bolted to the steel angles to create a secure connection. Another type of steel angle connection is the angle cleat connection. In this type of connection, steel angles are used to connect the truss members using bolts or welding. The angles are typically bolted or welded to the top and bottom chords of the truss, providing additional strength and stability. A third type of steel angle connection is the angle clip connection. This involves using steel clips or brackets to connect the truss members at their intersection points. The clips are typically bolted or welded to the steel angles, creating a strong and secure connection. Finally, there is the angle bracket connection. This type of connection involves using steel brackets or brackets to connect the truss members. The brackets are typically bolted or welded to the steel angles, providing a reliable and sturdy connection. Overall, there are various types of steel angle connections that can be used for roof trusses, each offering different advantages and characteristics. The specific type of connection used will depend on factors such as the design requirements, load-bearing capacity, and construction methods.

Q: Are steel angles suitable for reinforcing concrete structures?: Indeed, steel angles prove to be a suitable option when it comes to reinforcing concrete structures. In construction projects, it is common to employ steel angles in order to provide additional support and strength to concrete structures. Their versatility and ease of fabrication and installation make them a favored choice for reinforcement purposes. The incorporation of steel angles aids in enhancing the structural integrity of concrete structures, thereby increasing their capacity to bear heavy loads and resist bending and shearing forces. Moreover, the dimensions and specifications of steel angles can be tailored to meet the unique requirements of different concrete structures, offering personalized reinforcement solutions. All in all, utilizing steel angles as reinforcement is a dependable and efficient approach to enhance the performance and longevity of concrete structures.

Q: What are the common tolerances for steel angles?: The common tolerances for steel angles vary depending on the specific application and industry standards. However, there are some generally accepted tolerances that are commonly used in the manufacturing and construction industries. For the dimensions of steel angles, the common tolerances are typically ±1/8 inch or ±3mm. This means that the actual dimensions of the angle can deviate by up to 1/8 inch or 3mm from the specified dimensions. These tolerances are usually acceptable for most applications and allow for variations in the manufacturing process. In terms of straightness, steel angles are generally expected to be straight within a certain tolerance. The common straightness tolerance for steel angles is typically specified as a maximum deviation from a straight line over a given length. For example, a common straightness tolerance might be 1/8 inch or 3mm over a 10-foot length. This means that the angle should not deviate more than 1/8 inch or 3mm from a straight line over a 10-foot span. Another important tolerance for steel angles is the squareness or perpendicularity tolerance. This refers to the angle between the two legs of the angle and is typically specified as a maximum deviation from 90 degrees. Common squareness tolerances for steel angles are often ±1 degree or ±0.5 degrees. This means that the angle between the legs should not deviate more than 1 degree or 0.5 degrees from a perfect right angle. It is important to note that these common tolerances are just guidelines and can vary depending on the specific requirements of a project or industry. Additionally, some industries or applications may have more stringent tolerances to ensure precise and accurate angles for their specific needs. Therefore, it is always recommended to consult the relevant standards or specifications for the specific tolerances required for a particular steel angle application.

Q: What are the different methods for protecting steel angles from corrosion?: There are multiple ways to safeguard steel angles from corrosion. Firstly, galvanization is a commonly employed technique. It involves applying a layer of zinc to the steel angle's surface. This zinc layer acts as a sacrificial anode, corroding before the steel and safeguarding it from rust. Galvanization is particularly effective in outdoor applications like construction and infrastructure projects. Another method is using paint coatings. By coating the steel angle with paint, a protective layer is formed, preventing moisture and oxygen from reaching the surface and hindering corrosion. For long-term protection, it is crucial to use high-quality, corrosion-resistant paints. Powder coating is also an option. It entails applying a dry powder to the steel angle which is then cured at high temperatures. This creates a robust and durable layer on the surface, offering exceptional resistance to corrosion. Powder coating is suitable for both indoor and outdoor applications and provides an appealing finish. Furthermore, stainless steel angles can be utilized to guard against corrosion. Stainless steel contains chromium, which forms a passive oxide layer on the surface, acting as a protective barrier. This makes stainless steel highly resistant to rust, making it a preferred choice when corrosion is a concern. Lastly, cathodic protection is a technique that involves making the steel angle the cathode in a corrosion cell. This can be achieved by connecting the steel angle to a sacrificial anode, such as zinc or aluminum, or by employing impressed current systems. By doing so, the anode corrodes instead of the steel, effectively protecting it from corrosion. It is important to consider various factors, including the intended application, environmental conditions, and budget constraints when selecting the appropriate method for protecting steel angles from corrosion. Consulting corrosion experts and considering project-specific requirements is advisable to ensure the most suitable method is chosen.

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