MS equal/unequal black & galvanized steel angle bar with high quality

MS equal/unequal black & galvanized steel angle bar with high quality System 1

MS equal/unequal black & galvanized steel angle bar with high quality

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 35 m.t.

Supply Capability:: 35000 m.t./month

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Hot rolled carbon steel angle bar

Prompt delivery,Premium quality
Accept customized sizes
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MS equal/unequal black & galvanized steel angle bar with high quality

Mild steel angle bars OR Low content alloy angle bars
Size	25mm25mm-250mm250mm
Wall thickness	1.5mm-25mm
Length	1m-12m ,by customer’s requiremnts
Internatioanal Standard	ISO 9001-2008
Standards	ASTMA53/ASTM A573/ASTM A283/Gr.D/ BS1387-1985/ GB/T3091-2001,GB/T13793-92, ISO630/E235B/ JIS G3101/JIS G3131/JIS G3106/
Materials	Q195,Q215,Q235B,Q345B, S235JR/S235/S355JR/S355 SS440/SM400A/SM400B
Product Category	Metallurgy,Mineral &Energy
Technique	HOT ROLLED
Packing	1.Big OD:in bulk 2.Small OD:packed by steel strips 3.woven cloth with 7 slats 4.according to the requirements of customers
Usage	Mechanical&manufacture,Steel strcuture, Shipbuilding,Bridging,Automobile chassis
Main market	Middle East,Africa, Asia and some Uropean country and America , Australia
Country of origin	China
Productivity	15000 Metric Tons pet Month
Remark	Payment terms :T/T ,L/C Terms of trade :FOB ,CFR,CIF ,DDP,EXW Minimum order : 10 tons Lead time :on or before 3-15 working days .
Company information	We, ShunYun Industrial located in PuTuo district,ShangHai city China. Our products are sold to all over the country and exported to more than 50 countries such as the EU,theUnitedStates,Australia,Southest, Asia,the Middle East,etc. We shall a good -will of credit quality and prompt delivery and hold the belief of "quality for improvement ,credit for developments and customer first".So that can offer clients advanced products and satisfied service. We sincerely would like to set up business relationship with clients from all over the world in long term business. We view credibility as life.
Logo	ShunYun shipping mark or your company logo
Another Name	angle steel bar ,angle steel , steel angle , mild steel angle ,carbon steel bars
Surface processing	you can Galvanized,coated,or as your request
Technical	Shanghai Shunyun Industrial
you Can	Customized Sizes
Contact information	TEL: +86-021-62153163 FAX: +86-021-62152536

Q:What are the common surface finishes for steel angles?: Different surface finishes are available for steel angles, each with its own purpose and aesthetic appeal. The most commonly used surface finishes for steel angles are as follows: 1. Hot-dip galvanizing: To enhance corrosion resistance, a layer of zinc is applied to the steel angle. This finish is ideal for outdoor applications exposed to harsh environments or moisture. 2. Powder coating: Dry powder is applied to the steel angle and then cured with heat, resulting in a durable and visually appealing coating that resists chipping, scratching, and fading. Powder coating offers a wide range of customizable colors and textures. 3. Painting: Painting is a versatile option for surface finish, with various types of paint available, such as epoxy, enamel, or acrylic. The choice depends on the desired level of durability and aesthetic appeal. Painting protects against corrosion and allows for easy customization with different colors. 4. Mill finish: The most basic surface finish for steel angles is the untreated surface directly from the mill after manufacturing. Mill finish steel angles have a rough, dark appearance and are prone to corrosion. They are commonly used when appearance is not crucial or when a subsequent surface treatment will be applied. 5. Stainless steel finish: Stainless steel angles have a natural resistance to corrosion due to their high chromium content. The surface of stainless steel angles can be left untreated for a clean and sleek appearance. Alternatively, they can be polished to achieve a mirror-like finish for a more decorative and attractive look. When selecting the appropriate surface finish for steel angles, it is essential to consider the intended use, environment, and desired appearance.

Q:Are steel angles resistant to chemicals?: Yes, steel angles are generally resistant to chemicals due to their high durability and corrosion resistance. However, their resistance may vary depending on the specific type of chemical and environment they are exposed to.

Q:How do steel angles contribute to the overall torsional stiffness of a structure?: There are several ways in which the overall torsional stiffness of a structure can be improved with the use of steel angles. Firstly, the high moment of inertia possessed by steel angles makes them resistant to bending. This resistance to bending aids in the distribution and resistance of torsional forces exerted on the structure, consequently reducing any twisting or warping that might occur. Secondly, steel angles can be strategically positioned and connected within a structure to form bracing or reinforcement systems. These systems serve to transfer and distribute torsional forces throughout the structure, preventing localized areas from undergoing excessive twisting or distortion. In addition, steel angles can be employed to establish rigid connections between different structural components, such as beams or columns. These connections enhance the overall stiffness of the structure by efficiently transmitting torsional forces between the connected components, thereby minimizing any relative movement or deformation. Furthermore, steel angles can also function as diagonal members in truss structures or frames. Through the introduction of diagonals, these angles aid in resisting and distributing torsional forces, thereby upholding the overall stability and rigidity of the structure. Overall, the utilization of steel angles plays a critical role in bolstering the torsional stiffness of a structure. By providing resistance to bending, forming bracing or reinforcement systems, creating rigid connections, and acting as diagonal members, steel angles effectively manage and distribute torsional forces, thus contributing to the overall stability, durability, and performance of the structure.

Q:How do you calculate the strength of a steel angle?: To calculate the strength of a steel angle, you typically need to consider several factors, including the dimensions of the angle, the material properties of the steel, and the applied loads. The strength can be determined using mathematical equations, such as the yield strength or ultimate strength equations, which take into account the cross-sectional area and moment of inertia of the angle. Additionally, other factors like buckling or lateral torsional buckling may also need to be considered depending on the specific design requirements.

Q:What are the different methods of cutting steel angles?: There are several methods for cutting steel angles, including using a bandsaw, a chop saw, an angle grinder with a cutting wheel, or a plasma cutting machine. Each method has its own advantages and considerations, such as the desired precision, speed, and cost. The choice of method depends on the specific requirements of the project and the available equipment.

Q:How do steel angles compare to aluminum angles in terms of strength and durability?: Compared to aluminum angles, steel angles exhibit superior strength and durability. This is attributed to steel's higher tensile strength and yield strength, enabling it to endure higher levels of force and pressure without warping or fracturing. Moreover, steel boasts better resistance against corrosion, ensuring its structural integrity remains intact for extended durations. In contrast, aluminum is prone to oxidation and may gradually weaken over time. Consequently, when seeking high strength and long-lasting robustness, steel angles emerge as the more favorable option over aluminum angles.

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 used in high-rise buildings?: Yes, steel angles can be used in high-rise buildings. Steel angles are commonly used as structural elements in building construction due to their strength and versatility. They can be used for various purposes such as supporting beams and columns, providing stability, and reinforcing connections in high-rise buildings.

Q:Can steel angles be used for soundproofing applications?: Steel angles are not typically used for soundproofing applications. Soundproofing materials are chosen based on their ability to absorb, dampen, or block sound waves. Steel angles, being a rigid and reflective material, do not possess these sound-dampening qualities. Instead, materials such as acoustic foam, mass-loaded vinyl, or soundproof drywall are commonly used for soundproofing purposes. These materials are specifically designed to absorb or block sound waves, helping to reduce noise transmission between spaces. Therefore, while steel angles may have various applications in construction and engineering, they are not suitable for soundproofing purposes.

Q:How do steel angles contribute to sustainable transportation infrastructure?: Steel angles contribute to sustainable transportation infrastructure in several ways. Firstly, steel angles are a key component in the construction of bridges and highways. Their strength and durability make them ideal for supporting heavy loads and withstanding the harsh conditions that transportation infrastructure is exposed to. This means that structures built with steel angles have a longer lifespan, reducing the need for frequent repairs or replacements. This not only saves money but also reduces the environmental impact associated with the production and disposal of construction materials. Additionally, using steel angles in the construction of transportation infrastructure allows for more efficient designs. The versatility of steel angles enables engineers to create innovative and lightweight structures that require less material overall. This results in reduced energy consumption during the construction process and decreased emissions during transportation and installation. Furthermore, steel angles are recyclable. At the end of their lifespan, they can be easily recycled and used to manufacture new steel products. This reduces the demand for raw materials and minimizes waste sent to landfills. The recycling process also requires less energy and emits fewer greenhouse gases compared to the production of new steel, making it an environmentally friendly choice. Moreover, steel angles can contribute to sustainable transportation infrastructure by facilitating the integration of sustainable technologies. For example, they can be used to support solar panels or wind turbines, enabling the generation of clean energy to power transportation systems. By incorporating renewable energy sources into infrastructure projects, the reliance on fossil fuels can be reduced, leading to a decrease in greenhouse gas emissions and a more sustainable transportation system. In conclusion, steel angles play a crucial role in sustainable transportation infrastructure. Their strength, durability, recyclability, and ability to support sustainable technologies make them an environmentally friendly choice. By using steel angles in the construction of bridges, highways, and other transportation structures, we can create a more sustainable and resilient transportation system that reduces the environmental impact and promotes a greener future.

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