A110*110*9 Equal steel Angle for construction

A110*110*9 Equal steel Angle for construction System 1

A110*110*9 Equal steel Angle for construction System 2

A1101109 Equal steel Angle for construction

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 10000 m.t./month

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Product Description:

Specifications of JIS SS400 Angle Steel

1.Standards:GB,ASTM,BS,AISI,DIN,JIS

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

3.Material: JIS G3192,SS400;SS540.

4. 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

5.Sizes:

JIS SS400 Angle Steel

EQUAL ANGLES SIZES
a(mm)	a¹(mm)	thickness(mm)	length
25	25	2.5---3.0	6M/12M
30	30	2.5---4.0	6M/12M
38	38	2.5	6M/12M
38	38	3.0---5.0	6M/12M
40	40	3.0---6.0	6M/12M
50	50	3	6M/12M
50	50	3.7---6.0	6M/9M/12M
60	60	5.0---6.0	6M/9M/12M
63	63	6.0---8.0	6M/9M/12M
65	65	5.0---8.0	6M/9M/12M
70	70	6.0---7.0	6M/9M/12M
75	75	5.0---10.0	6M/9M/12M
80	80	6.0---10.0	6M/9M/12M
90	90	6.0---10.0	6M/9M/12M
100	100	6.0---12.0	6M/9M/12M
120	120	8.0-12.0	6M/9M/12M
125	125	8.0---12.0	6M/9M/12M
130	130	9.0-12.0	6M/9M/12M
140	140	10.0-16.0	6M/9M/12M
150	150	10---15	6M/9M/12M
160	160	10---16	6M/9M/12M
180	180	12---18	6M/9M/12M
200	200	14---20	6M/9M/12M

5. Material Specifications:

Grade	Yield Strength，N/mm²				Extension Strength N/mm²
	Thickness of Steel,mm
	≦16	＞16-≦40	＞40-≦100	＞100
SS330	≧205	≧195	≧175	≧165	330-430
SS400	≧245	≧235	≧215	≧205	400-510
SS490	≧285	≧275	≧255	≧245	490-610
SS540	≧400	≧390	-	-	≧540

Usage & Applications Angle Steel

Trusses;

Transmission towers;

Telecommunication towers;

Bracing for general structures;

Stiffeners in structural use.

Packaging & Delivery of Angle Steel

1. Transportation: the goods are delivered by truck from mill to loading port, the maximum quantity can be loaded is around 40MTs by each truck. If the order quantity cannot reach the full truck loaded, the transportation cost per ton will be little higher than full load.

2. With bundles and load in 20 feet/40 feet container, or by bulk cargo, also we could do as customer's request.

3. Marks:

Color mark: 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

A110*110*9 Equal steel Angle for construction

Q:How are steel angles protected against corrosion?: Steel angles can be protected against corrosion through various methods. One common method is the application of a protective coating. This can be done by painting the steel angles with a corrosion-resistant paint or by applying a zinc coating through a process called galvanization. Galvanization involves immersing the steel angles in a bath of molten zinc, which forms a protective layer on the surface of the steel. Another method to protect steel angles against corrosion is by applying a corrosion inhibitor. This involves adding chemicals or compounds to the steel angles that prevent or slow down the corrosion process. Additionally, proper maintenance and regular inspections can help identify and address any signs of corrosion before it can cause significant damage.

Q:Are steel angles suitable for mezzanine floor construction?: Indeed, steel angles prove to be suitable for the construction of mezzanine floors. Mezzanine floor construction commonly incorporates steel angles due to their robustness and long-lasting nature. They offer exceptional support and stability, thereby making them an ideal choice for bearing the weight of the mezzanine floor and any additional loads placed upon it. By simply bolting or welding steel angles together, a sturdy framework can be easily created for the mezzanine floor. Moreover, steel angles can be tailored to meet specific design requirements, thereby allowing for flexibility in mezzanine floor construction. In summary, steel angles provide a dependable and cost-effective solution for the construction of mezzanine floors.

Q:Can steel angles be used in outdoor or exposed environments?: Yes, steel angles can be used in outdoor or exposed environments. Steel angles are commonly used in construction and engineering projects and are known for their durability and strength. They are often galvanized or coated with protective finishes to prevent rust and corrosion, making them suitable for outdoor use. Additionally, steel angles can withstand various weather conditions, making them a reliable choice for outdoor or exposed environments.

Q:How are steel angles protected against UV degradation?: Steel angles can be protected against UV degradation through various methods. One common approach is to apply a protective coating or paint on the surface of the steel angles. These coatings typically contain UV inhibitors that prevent the harmful effects of ultraviolet rays. The UV inhibitors in the coatings act as a shield, absorbing or reflecting the UV radiation, thus reducing the potential for degradation. Another method is to galvanize the steel angles. Galvanization involves coating the steel with a layer of zinc, which not only provides corrosion resistance but also offers some protection against UV radiation. Zinc has natural UV-blocking properties, which can help in reducing the effects of UV degradation on the steel angles. In addition to coatings and galvanization, another technique used is to employ weather-resistant materials in the manufacturing of steel angles. These materials are specifically designed to withstand UV exposure and can effectively protect the steel from degradation over time. Regular maintenance and inspections are also crucial for ensuring the continued protection against UV degradation. This includes cleaning the steel angles to remove dirt and debris that can potentially trap moisture and accelerate degradation. Additionally, periodic reapplication of coatings or touch-ups can be performed to ensure the long-term protection of the steel angles against UV radiation. Overall, a combination of protective coatings, galvanization, and the use of weather-resistant materials, along with proper maintenance, can help in effectively protecting steel angles against UV degradation.

Q:How do you calculate the deflection of a steel angle under load?: If you want to determine the deflection of a steel angle when it is under load, you can utilize the principles of structural engineering and the concept of beam deflection. Beam deflection refers to the extent to which a beam bends or sags when a load is applied. To begin with, you must ascertain the properties of the steel angle, including its cross-sectional area, moment of inertia, and modulus of elasticity. These properties can be acquired through testing or by referring to the manufacturer's specifications. Afterward, you should identify the type of loading that the steel angle will experience, whether it is a uniformly distributed load or a concentrated load. The magnitude and distribution of the load will impact the deflection. Once you have gathered the necessary information, you can employ various equations and formulas to calculate the deflection. One frequently used equation is the Euler-Bernoulli beam equation, which establishes a relationship between the deflection of a beam, the applied load, the beam's length, and the material properties. The equation for computing the deflection of a simply supported beam, such as a steel angle, under a uniformly distributed load, is as follows: δ = (5 * w * L^4) / (384 * E * I) Here: δ represents the deflection w denotes the uniform load per unit length L signifies the length of the beam E represents the modulus of elasticity of the steel angle I represents the moment of inertia of the steel angle about its neutral axis For a concentrated load, the equation will have slight variations. Furthermore, if the steel angle does not have simple support but rather different boundary conditions, such as being fixed at one end, the equations will differ accordingly. It is important to note that these equations offer an estimation of the deflection, assuming that the steel angle behaves linearly and elastically. In reality, there may be other factors that affect the deflection, such as material imperfections or non-linear behavior under high loads. Therefore, it is always advisable to consult a structural engineer or utilize specialized software for a more accurate and comprehensive calculation of deflection.

Q:What is the corresponding length of the root weight in the angle standard?: General fixed length delivery without weighing, no fixed length delivery is generally applied to weighing sales. Profile fixed length is generally divided into 6 meters, 9 meters and 12 meters, special sizing must be large quantities, consultation with the steel supply.

Q:What are the different methods of surface preparation for steel angles?: Some of the different methods of surface preparation for steel angles include abrasive blasting, chemical cleaning, and mechanical cleaning. Abrasive blasting involves using a high-pressure stream of abrasive material to remove rust, scale, and other contaminants from the surface of the steel. Chemical cleaning involves using chemicals to dissolve and remove rust and other contaminants. Mechanical cleaning involves using tools such as wire brushes or sandpaper to physically scrape or scrub the surface of the steel to remove rust and other contaminants. These methods are important in preparing the steel surface for painting, coating, or other forms of protection against corrosion.

Q:Can steel angles be bent or formed?: Yes, steel angles can be bent or formed. Steel angles are commonly used structural elements that are made from steel and have an L-shaped cross-section. They can be bent or formed using various methods such as hot or cold bending, rolling, or press-braking. The specific method used will depend on factors such as the desired angle, radius of bending, and the thickness and type of steel being used. Bending or forming steel angles allows for the creation of different shapes and angles to suit specific structural or design requirements.

Q:What are the common sizes and dimensions of steel angles?: The sizes and dimensions of steel angles differ based on the specific application and industry standards. There exist certain standard sizes commonly employed in construction and structural engineering. An equal angle, which consists of two sides of equal length and a 90-degree angle between them, stands as one of the most frequently used sizes of steel angles. These angles are typically available in sizes ranging from 20x20mm to 200x200mm, with thicknesses varying from 3mm to 20mm. Equal angles may vary in length from 6 meters to 12 meters, although shorter lengths could be accessible. Another type, the unequal angle, comprises two sides of different lengths and a 90-degree angle between them. The sizes and dimensions of unequal angles can significantly vary, depending on project requirements. However, some common sizes for unequal angles range from 40x25mm to 200x150mm, with thicknesses ranging from 3mm to 15mm. Like equal angles, the length of unequal angles can also differ but typically falls between 6 meters and 12 meters. It is important to recognize that these dimensions are not exhaustive, and additional sizes may be obtainable based on the manufacturer and project-specific needs. Moreover, steel angles can be custom fabricated to satisfy unique design requirements. Overall, steel angles serve as versatile structural components applicable in framing, support structures, and bracing, among other uses. The selection of size and dimensions relies on factors such as load capacity, structural requirements, and aesthetic preferences.

Q:Can steel angles be used for manufacturing ladders?: Yes, steel angles can be used for manufacturing ladders. Steel angles are commonly used in ladder construction due to their strength and durability. They provide a sturdy framework and can withstand heavy loads, making them suitable for ladder applications. Steel angles also offer resistance to bending and twisting, ensuring stability and safety when climbing. Additionally, they can be easily welded or bolted together to create the desired ladder structure. Overall, steel angles are a reliable choice for manufacturing ladders.

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