GB Equal Structural Angle Steel System 1

GB Equal Structural Angle Steel

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 1000 m.t.

Supply Capability:: 30000 m.t./month

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Product Description:

Specifications of GB Equal Structural Angle

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

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:

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. 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 GB Equal Structural Angle

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.

Q: Are there any special considerations when handling or installing steel angles?: When handling or installing steel angles, there are several special considerations that need to be taken into account. To begin with, it is crucial to store and transport the angles correctly in order to prevent any damage. To avoid rusting, make sure to store the steel angles in a dry and well-ventilated area. When transporting them, ensure that they are properly secured to prevent accidents or injuries. Next, it is essential to install the steel angles on a solid and level surface to guarantee stability and proper distribution of the load. For accurate installation, it is recommended to use a level and plumb line. Furthermore, it is of utmost importance to use the appropriate size and type of fasteners when installing steel angles. The fasteners must be compatible with both the angle and the material it is being attached to. Additionally, ensure that the fasteners are tightened properly to avoid any loosening or failure. Moreover, the load-bearing capacity of the steel angles should be carefully considered. Select angles based on the expected load and the requirements of the application. It is advisable to consult with a structural engineer or a professional to determine the suitable size and type of steel angles for your specific project. Lastly, maintain safety precautions when handling and installing steel angles. Wear protective gear, such as gloves and safety glasses, to prevent injuries. Additionally, follow safe lifting practices and use appropriate lifting equipment for heavy steel angles. In conclusion, it is important to give due consideration to these special factors when handling or installing steel angles to ensure proper installation, structural integrity, and safety.

Q: Can steel angles be used for manufacturing safety barriers?: Yes, steel angles can be used for manufacturing safety barriers. Steel angles are commonly used in construction projects due to their strength and durability. They are particularly suitable for safety barriers as they provide a sturdy framework that can withstand impact and provide protection. Steel angles can be easily welded or bolted together to create a solid and secure barrier. Additionally, steel angles can be galvanized or coated with anti-corrosive materials to enhance their longevity and resistance to environmental factors. Overall, steel angles are an excellent choice for manufacturing safety barriers due to their strength, durability, and versatility.

Q: What is the difference between mill finish and hot-dip galvanized steel angles?: Two distinct types of steel finishes are mill finish and hot-dip galvanized steel angles. Mill finish refers to the surface finish of steel angles straight from the mill, without any additional coatings. It has a dull, matte appearance and may have slight imperfections. Mill finish steel angles are commonly used in structural applications, such as in construction projects or industrial settings, where aesthetics are not a priority. They are also frequently utilized as structural support in buildings, bridges, and machinery. In contrast, hot-dip galvanized steel angles undergo a process called hot-dip galvanizing. This process involves immersing the steel angles in a bath of molten zinc, which creates a protective coating on the surface. The zinc coating provides excellent corrosion resistance, making hot-dip galvanized steel angles suitable for outdoor applications or environments where they may be exposed to moisture, chemicals, or harsh weather conditions. Additionally, the galvanized coating gives the steel angles a shiny, metallic appearance. To summarize, the main distinction between mill finish and hot-dip galvanized steel angles lies in their surface finishes and corrosion resistance properties. Mill finish steel angles have a dull appearance and are primarily used for structural purposes. On the other hand, hot-dip galvanized steel angles have a shiny appearance and offer superior corrosion protection, which makes them ideal for outdoor applications.

Q: What are the common finishes available for steel angles?: The common finishes available for steel angles include hot-dip galvanized, painted, and untreated/raw.

Q: Can steel angles be used as decorative elements?: Yes, steel angles can definitely be used as decorative elements. Steel angles, also known as L-shaped metal profiles, can add a touch of industrial or modern aesthetic to any space. They can be used in various ways to enhance the overall design and appearance of a room or outdoor area. One popular use of steel angles as decorative elements is in architectural and interior design. They can be used as trim or edging on walls, ceilings, or furniture, adding a unique and stylish look. Steel angles can also be used to create interesting patterns or designs on surfaces, such as herringbone or chevron patterns, adding visual appeal and a contemporary feel. In addition, steel angles can be used as decorative supports or brackets for shelves, countertops, or other fixtures. They not only provide structural support but also add a modern and industrial touch to the overall design. Steel angles can be painted or powder-coated in different colors to match the desired aesthetic, further enhancing their decorative appeal. Moreover, steel angles can be used in outdoor spaces as decorative elements. They can be incorporated into fences, gates, or railings, providing a durable and stylish solution. Steel angles can also be used as decorative accents in landscaping, such as creating borders or outlining flower beds, adding a touch of modern design to the outdoor environment. Overall, steel angles offer a versatile and attractive option for incorporating decorative elements into various design projects. Their sleek and industrial look, combined with their strength and durability, make them a popular choice for both interior and exterior decorative purposes.

Q: How do you join two steel angles together?: One common method to join two steel angles together is by using bolts or screws. The angles can be aligned and holes can be drilled through both angles at the desired connection points. Then, bolts or screws can be inserted through the holes and tightened to securely fasten the angles together. Additionally, welding can also be used to join two steel angles together.

Q: Are steel angles resistant to dynamic loads?: Yes, steel angles are generally resistant to dynamic loads. Steel is a strong and durable material that can withstand various types of loads, including dynamic loads. Dynamic loads refer to forces or loads that change in magnitude or direction over time, such as impact loads, vibrations, or seismic forces. Steel angles, also known as angle irons or L-shaped structural steel, are commonly used in construction, engineering, and manufacturing industries due to their high strength-to-weight ratio and versatility. They can effectively distribute and transfer loads, providing stability and support to structures. The resistance of steel angles to dynamic loads is attributed to their inherent properties, such as high tensile strength, excellent ductility, and toughness. These properties allow steel angles to absorb and dissipate energy from dynamic loads, minimizing the risk of structural failure or damage. Moreover, steel angles can be further reinforced through various techniques, such as welding, bolting, or bracing, to enhance their resistance to dynamic loads. By properly designing and implementing these reinforcement measures, steel angles can be tailored to specific dynamic load requirements, ensuring the structural integrity and safety of the overall system. However, it is important to note that the resistance of steel angles to dynamic loads may depend on several factors, including the specific grade and quality of the steel, the dimensions and configuration of the angle, the magnitude and frequency of the dynamic loads, and the overall design and construction of the structure. Therefore, it is crucial to consult with structural engineers and adhere to applicable building codes and standards to ensure the appropriate selection and implementation of steel angles for dynamic load applications.

Q: What are the different methods of reinforcing steel angles?: There are several methods of reinforcing steel angles, including using additional steel plates or bars to increase strength, welding additional steel angles or plates to provide additional support, or using structural adhesives to bond the steel angles together. Additionally, using bracing or connecting the angles to other structural components can also reinforce their strength.

Q: Can steel angles be used in architectural sculptures and installations?: Yes, steel angles can be used in architectural sculptures and installations. Steel angles are versatile and commonly used in construction due to their strength and durability. They can be easily welded, bolted, or attached using other methods, making them ideal for creating intricate and complex structures. Steel angles can be shaped and formed into various angles and curves, allowing for creative and unique designs in architectural sculptures and installations. Additionally, steel angles can be finished with different coatings or paints to enhance their aesthetic appeal and protect them from corrosion, making them a suitable choice for both indoor and outdoor installations. Overall, steel angles offer the necessary strength, flexibility, and aesthetic possibilities required for architectural sculptures and installations.

Q: How do you determine the appropriate length of a steel angle for a specific application?: When determining the appropriate length of a steel angle for a specific application, there are several factors to consider. To begin with, it is necessary to assess the structural requirements of the application. This involves analyzing the loads and forces that the steel angle will experience. It is important to determine the maximum load capacity that the steel angle needs to support and ensure that its length can adequately distribute the load without excessive deflection or failure. Next, the dimensions and layout of the application should be taken into account. The available space should be measured and the fit of the steel angle within the overall structure should be determined. Any constraints, such as adjacent components or obstructions, that may impact the length of the steel angle should also be considered. Furthermore, consulting relevant engineering and construction standards is essential. These codes and guidelines provide recommended design values and specifications for steel angles based on their intended use. They can assist in determining the appropriate length based on the application requirements and the material properties of the steel angle. Additionally, it is important to consider the fabrication and installation process. The manufacturing capabilities and limitations should be evaluated, along with any specific requirements for joining or fastening the steel angle. This will help determine if the desired length is feasible and practical in terms of fabrication and installation methods. Lastly, seeking advice from a structural engineer or a qualified professional in the field is advisable. They can provide expert guidance and calculations based on the specific application, ensuring that the chosen length of the steel angle meets all necessary safety and performance requirements. In conclusion, determining the appropriate length of a steel angle for a specific application involves analyzing the structural requirements, considering the dimensions and layout, referring to relevant standards, evaluating fabrication and installation processes, and seeking professional guidance when required.

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