• Steel U Channel With Higher  Yield Point System 1
  • Steel U Channel With Higher  Yield Point System 2
Steel U Channel With Higher  Yield Point

Steel U Channel With Higher Yield Point

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Loading Port:
China main port
Payment Terms:
TT or LC
Min Order Qty:
50 m.t.
Supply Capability:
50000 m.t./month

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Description

In the production of steel products, steel is molded and reshaped with different machinery at different temperatures.  One process is steel rolling, which involves metal stock passing through a pair of rolls.  Rolling produces flat steel sheets of a specific thickness, and the process is classified according to the temperature at which the metal is rolled.  If the temperature of the metal is above its recrystallization temperature, or the temperature at which the grain structure of the metal can be altered, then the process is termed as hot rolling.  If the temperature of the metal is below its recrystallization temperature, the process is termed as cold rolling.

Like cold rolling, cold drawing is performed at room temperature, but instead of producing a flat object like a coke can, cold drawing makes steel into the form of a wire like the spokes of a wheel or a paper clip.  To start the process, Steel is usual hammered and rolled so that it can be fit through a die; a tool that turns the steel mass into a wire.  The room temperature steel is pulled through the die which reshapes it into a thinner shape while maintaining the same volume.  It is similar to the idea of syrup flowing out of a bottle through a tube in that it changes shape but not volume, but instead of squeezing the metal, it is pulled out.  In order to get the wire down to the right diameter, it usually requires more than one pass through different dies.

 

Chemical Compostion

 

  Grade

                                        Element(%)

          C

         Mn

           P

           S

  SS330

          --

          --

      ≦0.050

     ≦0.050

  SS400

  SS490

  SS540

       ≦0.30

      ≦1.60

      ≦0.040

     ≦0.040

 

Usage/Applications

Channel Steel is usually used for building structure, vehicle manufacturing and other industrial structure and often used with i beam.

In details,  the channel steel belongs to carbon structural steel which is applied to in the field of construction and machinery. The channel steel  is usually used for arch-itechtural structure, and they could be welded in order to support or hang a vari-ety of facilities. They are also usually used in combination with I beam. Generally,the channel steel must possess perfect welding property, riveting property and mechanical property and so on.

 

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A2: We have established an advanced quality management system which conducts strict quality tests at every step, from raw materials to the final product. At the same time, we provide extensive follow-up service assurances as required.

Q3: Can stainless steel rust?

A3: Stainless does not "rust" as you think of regular steel rusting with a red oxide on the surface that flakes off. If you see red rust it is probably due to some iron particles that have contaminated the surface of the stainless steel and it is these iron particles that are rusting. Look at the source of the rusting and see if you can remove it from the surface.

 

Q:Are steel channels suitable for use in the construction of utility poles?
Yes, steel channels are suitable for use in the construction of utility poles. Steel channels are known for their strength and durability, making them an excellent choice for supporting utility poles. They can withstand heavy loads and adverse weather conditions, ensuring the stability and longevity of the utility poles. Additionally, steel channels have high resistance to corrosion, which is crucial for utility poles that are often exposed to moisture and harsh environmental elements. Moreover, steel channels can be easily fabricated and customized to meet specific design requirements, allowing for flexibility in utility pole construction. Overall, steel channels provide a reliable and efficient solution for constructing utility poles, making them a suitable choice in the construction industry.
Q:What are the different types of welding techniques used for steel channels?
There are several different types of welding techniques used for steel channels, including shielded metal arc welding (SMAW), gas metal arc welding (GMAW), flux-cored arc welding (FCAW), and submerged arc welding (SAW). Each method has its own advantages and is chosen based on factors such as the thickness of the steel, the desired weld strength, and the specific application requirements.
Q:What are the tolerance limits for steel channels?
Various factors, including the manufacturing process, the specific type of steel channel, and industry standards, influence the tolerance limits for steel channels. Tolerance limits, generally speaking, indicate the allowable deviation from the specified dimensions or properties of the channels. Regarding dimensions, tolerance limits encompass the acceptable ranges for the channel's width, height, and thickness. These limits guarantee that the channels meet the necessary specifications and can be effectively applied in diverse scenarios. For instance, the tolerance limits for the width of a steel channel may be ±0.005 inches, indicating that the actual width can vary within this range. Furthermore, tolerance limits may also encompass other properties of steel channels, such as straightness, squareness, and surface finish. Straightness tolerance ensures that the channel does not exceed acceptable limits for bending or warping. Squareness tolerance ensures that the channel's corners are perpendicular to each other. Surface finish tolerance pertains to the smoothness and quality of the channel's surface. It is crucial to note that specific tolerance requirements may differ among industries and applications. For example, tolerance limits for channels utilized in structural engineering and construction may diverge from those used in manufacturing or fabrication processes. Determining the precise tolerance limits for steel channels necessitates referencing industry standards and specifications offered by organizations like the American Society for Testing and Materials (ASTM) or the International Organization for Standardization (ISO). These standards outline the acceptable tolerance limits for various dimensions and properties of steel channels, ensuring uniformity and excellence in their production and utilization.
Q:Can steel channels be used for bracing purposes?
Yes, steel channels can be used for bracing purposes. Steel channels are often used in construction and engineering to provide structural support and reinforcement. They are commonly utilized as bracing elements in various applications, such as in the construction of buildings, bridges, and other structures. Steel channels have excellent strength and durability, making them suitable for withstanding heavy loads and providing stability. They can be used to reinforce beams, columns, walls, and other components, helping to prevent buckling, bending, or collapse. Additionally, steel channels are versatile and can be easily customized and installed to meet specific bracing requirements. Overall, steel channels are a reliable and effective choice for bracing purposes in construction and engineering projects.
Q:What is the allowable bending strength of Q235 channel steel? Why does the mechanical manual have no bending strength?
Q235 channel design value of general 215N/mm^2, such as thin-walled steel pipe design values, such as 205N/mm^2.
Q:What is the use of angle steel and channel steel?
The angle iron can be used as a cable support, and can also be used in the distribution box, terminal box, fixed shelf or foundation, and can also be used in the roof truss of an open-air warehouse roof.
Q:What are the safety considerations for working with steel channels?
To ensure the well-being of individuals involved in the process of working with steel channels, it is important to take several safety considerations into account. 1. Personal Protective Equipment (PPE): It is crucial to wear the necessary PPE, which includes safety glasses, steel-toed boots, gloves, and a hard hat. This equipment provides protection against potential hazards such as falling objects, sharp edges, and sparks. 2. Lifting and handling: Steel channels can be heavy and unwieldy. Therefore, it is essential to use proper lifting techniques. This involves bending the knees and using the legs to lift instead of the back. For heavier channels, mechanical lifting devices like cranes or forklifts should be used. 3. Secure storage and stacking: When not in use, steel channels should be stored in a dedicated and stable area. Stacking should be done with care, ensuring that the channels are properly supported and won't topple over. 4. Precautions for cutting and welding: Proper ventilation is crucial while cutting or welding steel channels to prevent inhaling fumes and gases. Adequate ventilation systems should be in place, and workers should wear the appropriate respiratory protection when necessary. To prevent sparks from igniting nearby flammable materials, fire-resistant curtains or shields should be used. 5. Sharp edges and burrs: Steel channels can have sharp edges or burrs that may cause cuts or injuries. Before working with the channels, it is important to inspect and remove any sharp edges or burrs. Wearing cut-resistant gloves can provide an additional layer of protection. 6. Tripping and slipping hazards: Steel channels left unsecured on the ground can create tripping hazards. Workers need to ensure that the work area is free of obstructions or debris that could cause slips or falls. 7. Training and supervision: All individuals involved in working with steel channels should receive proper training and supervision. This includes understanding correct handling techniques, safety protocols, and emergency procedures. Regular safety meetings and inspections should also be conducted to maintain a safe working environment. By considering these safety measures when working with steel channels, the risk of accidents, injuries, and material damage can be significantly reduced, creating a safer and more productive working environment.
Q:Can steel channels be used for supporting exterior shading devices?
Certainly! Exterior shading devices can indeed be supported by steel channels. These channels are widely utilized in construction due to their robustness and resilience, making them an ideal choice for creating a strong framework for awnings, canopies, or louvers. By securely fastening these channels to the building's outer surface, a stable foundation is established for the shading device. Moreover, steel channels can be tailored and manufactured to meet particular design specifications, offering versatility in the installation process of exterior shading devices.
Q:How do steel channels contribute to daylighting in buildings?
Steel channels can contribute to daylighting in buildings by being used as structural components for large windows or skylights. These channels provide the necessary support and framing for these daylighting features, allowing more natural light to enter the building and reducing the need for artificial lighting.
Q:Can steel channels be used for signage installations?
Yes, steel channels can be used for signage installations. They provide strength, durability, and stability, making them suitable for securely mounting and supporting signage.

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