Hot Rolled Angle steel；steel angle System 1

Hot Rolled Angle steel；steel angle

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 2000 m.t.

Supply Capability:: 10000 m.t./month

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Product Description:

Specifications of Hot Rolled Angle Steel

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

2. Invoicing on theoretical weight or actual weight as customer request3.Material:GBQ235B,Q345BorEquivalent;ASTMA36;EN10025,S235JR,S355JR;JISG3192,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:

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

Usage & Applications Hot Rolled Angle Steel

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: Can steel angles be used in automotive applications?: Yes, steel angles can be used in automotive applications. Steel angles are commonly used in the automotive industry for various applications such as frames, chassis, supports, brackets, and reinforcements. This is because steel angles offer high strength, durability, and resistance to impact and vibrations, making them suitable for withstanding the harsh conditions and demanding loads experienced in automotive applications. Additionally, steel angles can be easily welded or bolted together, providing flexibility in designing and constructing automotive components. Overall, steel angles are a reliable and cost-effective choice for automotive applications due to their strength, versatility, and ability to withstand the rigorous demands of the industry.

Q: What are the different grades of steel used in manufacturing steel angles?: The different grades of steel used in manufacturing steel angles vary depending on the specific requirements and intended applications. Some common grades include A36, A572, and A588. A36 is a low carbon steel that is often used in general structural applications. A572 is a high-strength, low-alloy steel that is commonly used in construction and engineering projects. A588 is a weathering steel that is known for its corrosion resistance and is often used in outdoor structures.

Q: How do steel angles contribute to the overall durability of a structure?: Steel angles contribute to the overall durability of a structure by providing structural support and reinforcement. They are commonly used in construction to add strength and stability to various components of a building, such as beams, columns, and frames. The L-shaped design of steel angles allows them to effectively distribute and transfer loads, reducing the risk of deformation, collapse, or failure. Additionally, their high tensile strength and resistance to bending and twisting make them ideal for withstanding heavy loads, seismic forces, and adverse environmental conditions, thus enhancing the durability and longevity of the structure.

Q: What are the common surface treatments for steel angles to enhance corrosion resistance?: There are several common surface treatments for steel angles that are used to enhance corrosion resistance. These treatments include: 1. Galvanizing: This is one of the most popular methods used to protect steel angles from corrosion. Galvanizing involves applying a layer of zinc to the surface of the steel through a process called hot-dip galvanizing. The zinc coating acts as a barrier, preventing moisture and corrosive substances from reaching the underlying steel. 2. Paint or Powder Coating: Applying a layer of paint or powder coating to the surface of steel angles can provide an additional layer of protection against corrosion. The paint or powder coating acts as a barrier, preventing exposure to moisture and other corrosive elements. This method is commonly used in applications where aesthetics are important, as it allows for a wide range of color options. 3. Phosphating: Phosphating involves applying a thin layer of zinc or manganese phosphate to the surface of the steel angle. This treatment creates a protective layer that enhances corrosion resistance by providing a barrier between the steel and corrosive substances. 4. Chromate Conversion Coating: This process involves immersing the steel angle in a solution containing chromates, which forms a thin layer of chromate conversion coating on the surface. This coating provides corrosion resistance by acting as a barrier against moisture and other corrosive elements. 5. Mechanical Finishing: Mechanical finishing techniques such as shot blasting or sandblasting can be used to remove any existing rust or scale from the surface of the steel angle. This process helps to improve the adhesion of subsequent coatings and treatments, thereby enhancing corrosion resistance. It is important to note that the choice of surface treatment for steel angles depends on the specific application, environmental conditions, and desired level of corrosion resistance. Consulting with a corrosion specialist or professional in the field can help determine the most suitable treatment for a particular situation.

Q: What are the different types of steel angles used in manufacturing industries?: In manufacturing industries, there is a wide variety of steel angles utilized for different purposes. These angles possess unique characteristics that make them suitable for specific applications. 1. Unequal Leg Angles, also known as L-shaped angles, feature one longer leg and one shorter leg. They find common usage in construction and structural engineering due to their versatility. These angles offer exceptional strength and stability, making them ideal for supporting heavy loads and establishing structural connections. 2. Equal Leg Angles, also known as L-shaped angles, have both legs of equal length. They are extensively employed in manufacturing industries for diverse purposes, including bracing, framing, and supporting structures. These angles exhibit good resistance to bending and provide stable connections in various applications. 3. Stainless Steel Angles are crafted from a corrosion-resistant steel alloy, primarily comprising chromium. They possess remarkable durability, resistance to rust, and excellent strength properties. Stainless steel angles find widespread use in industries such as food processing, chemical processing, and marine manufacturing, where corrosion resistance is of utmost importance. 4. Galvanized Steel Angles are coated with a layer of zinc to safeguard them against corrosion and rust. This zinc coating ensures exceptional durability and longevity, rendering galvanized steel angles suitable for outdoor and exposed applications. They are commonly employed in industries like construction, agriculture, and transportation. 5. Rolled Steel Angles are manufactured by rolling a steel plate or sheet into the desired shape. These angles offer an excellent strength-to-weight ratio and can be produced in varied sizes and thicknesses. Rolled steel angles find extensive usage in construction, machinery, and fabrication industries for structural support and framing applications. 6. Slotted Steel Angles possess holes or slots along their length, allowing for flexibility in terms of fastening methods. They are frequently employed in shelving systems, racking, and storage solutions as they allow for easy adjustment and customization. Slotted steel angles offer versatility and convenience in manufacturing industries where quick assembly and reconfiguration are required. In summary, the assortment of steel angles utilized in manufacturing industries provides a range of properties and advantages. The choice of angle depends on the specific application, requirements for strength, corrosion resistance, and other factors that guarantee optimal performance and durability in the given application.

Q: Can steel angles be used for support structures in telecommunications installations?: Yes, steel angles can be used for support structures in telecommunications installations. Steel angles are commonly used in construction and engineering applications due to their strength and durability. They provide excellent support and can withstand heavy loads and harsh environmental conditions. In telecommunications installations, steel angles are often used for mounting antennas, satellite dishes, and other equipment. They offer a stable and secure platform for the installation of telecommunications infrastructure, ensuring reliable and efficient communication networks. Additionally, steel angles can be easily customized and fabricated to meet specific design requirements, making them a versatile choice for support structures in telecommunications installations.

Q: How do you calculate the buckling capacity of a steel angle?: To calculate the buckling capacity of a steel angle, you need to consider several factors. Firstly, determine the effective length of the angle. This is the distance between points of rotation or points of restraint. Next, calculate the slenderness ratio, which is the effective length divided by the radius of gyration. The radius of gyration is a measure of how the steel angle's cross-sectional area is distributed around its centroid. Once you have the slenderness ratio, you can refer to design codes or standards, such as the American Institute of Steel Construction (AISC) Manual, to find the critical buckling stress or load for the given slenderness ratio. These codes provide tables or formulas to determine the critical buckling capacity based on the angle's dimensions and material properties. It is important to note that the buckling capacity of a steel angle depends on the boundary conditions, end fixity, and the method of buckling, whether it is flexural or torsional. Therefore, understanding the specific loading and boundary conditions is crucial in accurately calculating the buckling capacity.

Q: Are steel angles suitable for high-rise buildings?: Steel angles, otherwise referred to as L-shaped structural steel, are a fitting choice for the construction of high-rise buildings. This is primarily due to their robustness and adaptability. In particular, they provide essential support and stability to the building, particularly in cases where there is a need to transfer both vertical and horizontal loads. Moreover, steel angles possess a remarkable ability to withstand substantial stress and can easily be tailored to meet specific building requirements. Furthermore, they are cost-effective and possess a notable strength-to-weight ratio, rendering them highly suitable for high-rise construction endeavors. Ultimately, steel angles possess the vital attributes of strength, endurance, and versatility that are indispensable in the construction of high-rise buildings.

Q: How do steel angles perform in chemical industry applications?: Steel angles are commonly used in chemical industry applications due to their excellent strength, durability, and corrosion resistance. They can withstand harsh chemical environments, making them ideal for supporting structures, platforms, and equipment in chemical plants. Additionally, steel angles can be easily welded, providing flexibility in design and construction.

Q: What are the common methods of joining or connecting steel angles together?: Common methods of joining or connecting steel angles together include welding, bolting, and using angle brackets or cleats.

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