Steel Bar in Angle Shape for Structure Construction with High Quality

Steel Bar in Angle Shape for Structure Construction with High Quality System 1

Steel Bar in Angle Shape for Structure Construction with High Quality

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Loading Port:: Tianjin

Payment Terms:: TT or LC

Min Order Qty:: 25 m.t.

Supply Capability:: 30000 m.t./month

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1. Structure of Steel Bar in Angle Shape Description:

Steel bar in angle shape is a main kind of structure steel and the section is like a letter L. We use steel bar in angle shape for structure construction. Steel bar in angle shape can be erected as soon as the materials are delivered on site. High strength, stiffness, toughness, and ductile properties are advantages of this kind of steel bar in angle shape.

2. Main Features of Steel Bar in Angle Shape:

• Strength - Having high strength, stiffness, toughness, and ductile properties, structural steel is one of the most commonly used materials in commercial and industrial building construction.

• Constructability - Steel equal angle Bar can be developed into nearly any shape, which are either bolted or welded together in construction. Structural steel can be erected as soon as the materials are delivered on site, whereas concrete must be cured at least 1–2 weeks after pouring before construction can continue, making steel a schedule-friendly construction material.

• Fire resistance - Steel is inherently a noncombustible material. However, when heated to temperatures seen in a fire scenario, the strength and stiffness of the material is significantly reduced. The steel equal angle bar can be enveloped in sufficient fire-resistant materials, increasing overall cost of steel structure buildings.

3. Steel Bar in Angle Shape Images:

Steel Bar in Angle Shape for Structure Construction with High Quality

4. Steel Bar in Angle Shape Specification:

Angle	KG/M	Angle	KG/M	Angle	KG/M	Angle	KG/M
20X20X3	0.889	60X60X5	4.570	90X90X8	10.946	130X130X12	23.600
20X20X4	1.145	60X60X6	5.427	90X90X9	12.220	130X130X13	25.400
25X25X2	0.763	63X63X4	3.907	90X90X10	13.476	130X130X14	27.200
25X25X3	1.124	63X63X5	4.822	90X90X15	15.940	130X130X16	30.900
25X25X4	1.459	63X63X6	5.721	100X100X6	9.366	140X140X10	21.488
30X30X2	0.922	63X63X8	7.469	100X100X7	10.830	140X140X12	25.522
30X30X3	1.373	63X63X10	9.151	100X100X8	12.276	140X140X14	29.490
30X30X4	1.786	70X70X4	4.372	100X100X10	15.120	140X140X15	31.451
36X36X3	1.656	70X70X5	5.397	100X100X12	17.898	140X140X16	33.393

5. FAQ

We have organized several common questions for our clients，may help you sincerely:

①How about the corrosion of the products？

When the steel equal angle bar in contact with water, can corrode, creating a potentially dangerous structure. Measures must be taken in structural steel construction to prevent any lifetime corrosion. The steel can be painted, providing water resistance. Also, the fire resistance material used to envelope steel is commonly water resistant.

②How to inspect the quality？

We have a professional inspection group which belongs to our company. We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.

③What is the difference between steel angle bar and traditional material?

Steel equal angle bar differs from concrete in its attributed compressive strength as well as tensile strength.

Q: How do you calculate the moment of inertia for a steel angle?: To calculate the moment of inertia for a steel angle, you need to know the dimensions and shape of the angle. The moment of inertia is a measure of an object's resistance to changes in rotation. It depends on the mass distribution and the distance of the object's mass from the axis of rotation. For a steel angle, the moment of inertia can be calculated using the parallel axis theorem, which states that the moment of inertia about an axis parallel to the original axis is equal to the sum of the moment of inertia about the original axis and the product of the mass and the square of the distance between the two axes. To calculate the moment of inertia for a steel angle, you can follow these steps: 1. Measure the dimensions of the steel angle, including the length, width, and thickness. 2. Calculate the area of the angle by multiplying the length by the thickness. 3. Determine the centroid of the angle, which is the point at which the mass is evenly distributed. For a symmetrical angle, the centroid is at the intersection of the two legs. For an unsymmetrical angle, the centroid can be calculated using the geometric properties of the shape. 4. Calculate the moment of inertia about the centroid axis using the formula for a rectangle: I = (1/12) * width * thickness^3. This assumes that the angle is a thin-walled section. 5. Calculate the distance between the centroid axis and the axis about which you want to calculate the moment of inertia. This can be done by measuring the perpendicular distance between the two axes. 6. Use the parallel axis theorem to calculate the moment of inertia about the desired axis. The formula is: I_total = I_centroid + mass * distance^2. By following these steps, you can calculate the moment of inertia for a steel angle. It is important to note that these calculations assume a simplified model of the angle and may not be accurate for complex or irregular shapes.

Q: Can steel angles be used as reinforcements in concrete structures?: Certainly! Reinforcements in concrete structures can include steel angles. Due to their exceptional strength and durability, steel angles are commonly utilized in concrete structures. These angles are placed within the concrete to provide additional support, preventing cracking or failure when subjected to heavy loads or stress. Steel angles offer versatility and are easily incorporated into the designs of various concrete structures, such as beams, columns, walls, and slabs. They are often combined with other reinforcement materials, like steel bars or mesh, to enhance the overall strength and stability of the concrete structure. The preference for steel angles arises from their ease of installation, cost-effectiveness, and ability to withstand the harsh environmental conditions typically encountered in construction projects.

Q: Can steel angles be used in the construction of government buildings?: Yes, steel angles can be used in the construction of government buildings. Steel angles are commonly used in construction due to their strength, durability, and versatility. They are often used for structural support, framing, and reinforcement in various building projects, including government buildings.

Q: Can steel angles be used in mining or offshore applications?: Mining or offshore applications can utilize steel angles. These industries often rely on steel angles for their robustness, longevity, and adaptability. Steel angles are employed for an array of functions, including framing, support, reinforcement, and bracing in mining structures and offshore platforms. Moreover, steel angles possess the capability to endure harsh environments, adverse weather conditions, and corrosive elements frequently encountered in mining or offshore operations. Their capacity to offer structural stability and withstand impact and vibrations renders them well-suited for these applications. All in all, steel angles present a dependable and economically viable option for the mining and offshore sectors.

Q: What are the common sizes and dimensions of steel angles?: Common sizes and dimensions of steel angles vary depending on the application and industry standards. However, some standard sizes include equal leg angles ranging from 1/2 inch to 8 inches in leg length, with thicknesses typically ranging from 1/8 inch to 1 inch. Unequal leg angles are also commonly available, with leg lengths ranging from 1 inch to 9 inches and thicknesses ranging from 1/8 inch to 1 inch. It's important to note that these dimensions can vary across different countries and manufacturers.

Q: Can steel angles be used for manufacturing decorative brackets?: Certainly! Decorative brackets can be manufactured using steel angles. These angles possess great versatility, allowing for effortless fabrication into a variety of shapes and sizes, thus making them ideal for the creation of decorative brackets. By cutting, welding, and forming the angles into diverse designs, one can achieve the desired aesthetic appeal. Moreover, steel angles offer exceptional strength and durability, guaranteeing the ability to support the weight of the objects they hold. Whether it be for architectural purposes or home décor, steel angles provide a dependable and economically viable choice for the production of decorative brackets.

Q: Are there any specific design considerations when using steel angles?: There are several important factors to consider when using steel angles in design. Firstly, it is crucial to assess the load-bearing capacity of the steel angles. These angles are often used in structural applications where they must bear heavy loads. Therefore, it is vital to determine the required strength and stiffness of the angles based on the anticipated loads and design requirements. Secondly, it is necessary to carefully design the connections between the steel angles and other structural elements. These connections must be strong and secure. Various methods, such as bolting, welding, or using additional plates or brackets, can be employed to ensure the stability and integrity of the connections. In addition, the stability of the steel angles themselves must be taken into account. Long and slender steel angles can be susceptible to lateral-torsional buckling when subjected to bending loads. Therefore, appropriate measures, such as bracing or increasing the section modulus, should be implemented to enhance the angles' stability. Furthermore, steel angles may be prone to corrosion, particularly in outdoor or corrosive environments. To prevent or minimize corrosion, adequate protective coatings or treatments should be applied. This will ensure the long-term durability and performance of the angles. Lastly, when using steel angles in architectural or design applications, aesthetic considerations may also be important. The appearance of the angles, including the surface finish or color, should be taken into account to achieve the desired visual effect. To summarize, the load-bearing capacity, connection details, stability, corrosion protection, and aesthetic aspects are all crucial design considerations when working with steel angles. These factors are essential for ensuring the structural integrity, durability, and overall performance of steel angle applications.

Q: What is the cost of steel angles compared to other materials?: The cost of steel angles can vary depending on factors such as the size, shape, and grade of the steel. However, generally speaking, steel angles tend to be more cost-effective compared to other materials commonly used in construction and manufacturing. They offer a good balance between strength, durability, and affordability, making them a popular choice in various industries.

Q: What are the safety precautions when working with steel angles?: When working with steel angles, it is important to follow a few safety precautions. Firstly, always wear appropriate personal protective equipment (PPE) such as safety glasses, gloves, and steel-toed boots to protect yourself from potential injuries. Secondly, ensure that the work area is clear of any obstructions or tripping hazards to prevent accidents. Additionally, make sure to use proper lifting techniques or equipment when handling heavy steel angles to avoid strains or back injuries. Lastly, be cautious of sharp edges and corners on the steel angles and use appropriate tools and techniques to prevent cuts or abrasions.

Q: Can steel angles be galvanized?: Indeed, galvanizing is a feasible option for steel angles. Galvanization entails the application of a safeguarding zinc coating onto steel to inhibit rust and corrosion. To galvanize steel angles, one can either immerse them in a heated bath of molten zinc or employ a specialized spray or paint technique for zinc application. Galvanized steel angles find widespread use in the realms of construction, manufacturing, and outdoor settings, where defense against rust and corrosion is imperative.

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