EN Standard Hot Rolled Steel U Channels for Constrction UPN,UPE
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 200000 m.t./month
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Specifications of EN Standard Hot Rolled Steel U Channels for Constrction UPN,UPE:
1.Our UPN Channel Steel has lots of advantages, just as followings:
a) At reasonable price and good quality.
b) To be convenient in construction and to save much time and labor.
c) The length of UPN can be manufactured according to customer’s requirements.
d) The UPN Channel Steel has strong mechanical strength.
e). The UPN Channel Steel possesses various kind of fittings, through which it is suitbal for many combinations.
f) Our UPN Channel Steel is attractive in appearance as well as beautiful in design
g) Free from slotted punching
2. The detailed sections of our UPN Channel Steel can be found in table-1
UPN U CHANNEL | Standard h | Sectional b | Dimension s | t | Mass: Kg/m |
(mm) | (mm) | (mm) | (mm) | ||
80x45 | 80 | 45 | 6.0 | 8.0 | 8.64 |
100X50 | 100 | 50 | 6.0 | 8.5 | 10.6 |
120x55 | 120 | 55 | 7.0 | 9.0 | 13.4 |
140x60 | 140 | 50 | 7.0 | 10.0 | 16.0 |
160x65 | 160 | 65 | 7.5 | 10.0 | 18.8 |
180x70 | 180 | 70 | 8.0 | 11.0 | 22.0 |
Table-1
Note: we are definitely good at manufacturing and supplying UPN channel steel as per S235JR. Also, we are willing and able to provide our customers UPN channel steel in other sizes, which depends on customers’ concret requirements for the quantity.
3. The chemical composition of UPN Channel Steel as per S235JR is shown in the table-2
Alloy No | Element(%) | ||||
C | Mn | S | P | Si | |
S235JR | 0.12—0.20 | 0.3—0.7 | ≤0.030 | ≤0.030 | ≤0.20 |
Table-2
4. The mechanical property of UPN Channel Steel as per S235JR is shown in the table-3-1 and table-3-2
Alloy No | Yielding strength point( Mpa) | |||
Thickness (mm) | ||||
≤16 | ＞16--40 | ＞40--60 | ＞60--100 | |
≥ | ||||
S235JR | 235 | 225 | 215 | 195 |
Table-3-1
Alloy No | Tensile strength (Mpa) | Elongation after fracture(%) | |||
Thickness (mm) | |||||
≤16 | ＞16--40 | ＞40--60 | ＞60--100 | ||
≥ | |||||
S235JR | 340--510 | 24 | 23 | 22 | 27 |
Table-3-2
Applications of EN Standard Hot Rolled Steel U Channels for Constrction UPN,UPE:
The UPN Channel Steel can be applied to construction of warehouses, workshops, sport stadiums and car parks etc.The hot rolled channel steel belongs to carbon structural steel which is applied to in the field of construction and machinery.In details, the hot rolled 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 hot rolled channel steel we supply must possess perfect welding property, riveting property and mechanical property and so on.
- Q: Are steel channels suitable for agricultural applications?
- Steel channels are a great fit for agricultural uses. With their versatility and wide range of applications across various industries, including agriculture, they are commonly found in the construction of agricultural buildings, machinery, and equipment. Steel channels, known for their strength and durability, are especially well-suited to withstand the tough conditions often encountered in agricultural settings. Whether utilized as support beams, framing, or bracing, they prove invaluable in structures like barns, silos, and greenhouses. Moreover, steel channels boast resistance against corrosion, a crucial feature for agricultural applications where exposure to moisture, chemicals, and fertilizers is prevalent. In summary, steel channels not only offer the necessary strength, durability, and resistance to environmental factors required for agricultural uses, but they also provide a reliable choice overall.
- Q: How do steel channels contribute to seismic resistance?
- Several factors contribute to the seismic resistance provided by steel channels. Firstly, their shape and design make them highly resistant to bending and deformation when subjected to seismic forces. This structural integrity ensures the stability and strength of the building during an earthquake. Additionally, steel channels are commonly utilized as part of the building's lateral load resisting system, effectively distributing and dissipating seismic forces throughout the structure. Moreover, steel channels can be employed to reinforce and strengthen other structural elements like columns and beams. By incorporating steel channels into these components, their load-bearing capacity and resistance to seismic forces can be significantly improved. This reinforcement plays a crucial role in preventing collapse or substantial damage to the building during seismic events. Furthermore, steel channels can be strategically positioned within the building's frame to create a moment-resisting frame system. This system facilitates the transfer and distribution of seismic forces across the structure, reducing the concentration of forces on specific elements and enhancing overall resistance to seismic events. Utilizing steel channels in this manner improves the building's overall stability and ability to withstand seismic forces. Additionally, steel channels can be utilized in the construction of seismic bracing systems. These systems are designed to absorb and dissipate seismic energy, minimizing the impact on the building's structure. By incorporating steel channels into the bracing system, the building's resistance to seismic forces is greatly enhanced. In conclusion, steel channels play a critical role in improving a building's seismic resistance. Their shape, strength, and ability to reinforce other structural elements contribute to the overall stability and integrity of the building during earthquakes. By incorporating steel channels into the design and construction process, the risk of damage and collapse due to seismic events can be significantly reduced.
- Q: What are the different methods for reinforcing steel channels against bending?
- There are several methods for reinforcing steel channels against bending. 1. Adding additional steel plates: One method is to add steel plates to the top and bottom flanges of the channel. These plates are welded or bolted to the existing flanges, increasing their strength and stiffness. This method is commonly used when the channel is subjected to high bending forces or when it needs to carry heavier loads. 2. Using channel stiffeners: Channel stiffeners are additional steel members that are attached to the inside or outside of the channel to increase its strength and prevent bending. These stiffeners are typically welded or bolted to the flanges and web of the channel. They distribute the bending forces more evenly across the channel, reducing the likelihood of failure. 3. Reinforcing with concrete: Another method is to reinforce the steel channel with concrete. This is often done by encasing the channel in a concrete layer, which provides additional strength and stiffness. The concrete can be poured around the channel or precast and then attached to it. This method is commonly used in construction applications, such as bridges and buildings, where the channel needs to resist high bending forces. 4. Using composite materials: Composite materials, such as carbon fiber reinforced polymer (CFRP), can also be used to reinforce steel channels against bending. CFRP strips or sheets can be bonded to the channel's flanges or web, providing additional strength and stiffness. This method is lightweight and can be easily applied to existing structures or during fabrication. It is important to note that the choice of reinforcement method depends on various factors, including the magnitude of the bending forces, the type of application, and the available resources. Consulting with a structural engineer or a professional in the field is recommended to determine the most suitable method for a specific project.
- Q: Can steel channels be used in residential construction?
- Yes, steel channels can be used in residential construction. Steel channels are structural supports made of steel that have a C-shaped cross-section. They are commonly used in building construction to provide structural stability and support for various elements such as walls, floors, and roofs. Steel channels offer several advantages in residential construction, including their high strength-to-weight ratio, durability, and resistance to fire, rot, and pests. They are versatile and can be used in a variety of applications, including framing, wall studs, and roof trusses. Additionally, steel channels can be easily customized and cut to specific lengths, making them suitable for various building designs and requirements.
- Q: Are steel channels suitable for use in electrical applications?
- Certainly, steel channels are a fitting choice for electrical applications. Thanks to their robustness, longevity, and conductivity, steel channels frequently find use in electrical settings. They furnish a secure and steady means of affixing electrical components and wiring. Moreover, steel channels furnish superb safeguarding against physical harm, moisture, and other environmental influences. Additionally, steel channels can be conveniently tailored and adapted to suit diverse electrical setups. All in all, steel channels emerge as a dependable option for electrical applications, guaranteeing the safety and effectiveness of electrical systems.
- Q: How do steel channels contribute to the overall ventilation of a building?
- Steel channels can contribute to the overall ventilation of a building in several ways. Firstly, steel channels can be used as air ducts for the distribution of fresh air throughout the building. These channels can be strategically placed to allow for the efficient flow of air from the ventilation system to various spaces. By using steel channels, the air can be directed to specific areas, ensuring that all parts of the building receive adequate ventilation. Additionally, steel channels can be utilized as part of a natural ventilation system. Natural ventilation relies on the principles of pressure differentials and air movement to provide fresh air and remove stale air. Steel channels can be integrated into the building's design to facilitate the natural flow of air. For example, they can be placed near openings such as windows or vents to allow for the entry of fresh air and the exit of stale air. This helps to enhance the overall ventilation of the building without relying solely on mechanical systems. Moreover, steel channels can also be used for the installation of various ventilation components such as grilles, diffusers, and dampers. These components help to control the airflow within the building, ensuring that it is properly distributed and regulated. Steel channels provide a sturdy and reliable support system for these ventilation components, allowing for their effective operation. Overall, steel channels play a crucial role in the overall ventilation of a building. They facilitate the distribution of fresh air, enable natural ventilation, and provide support for ventilation components. By incorporating steel channels into the building's design and ventilation system, optimal air quality and comfort can be achieved for the occupants.
- Q: What are the different shapes available for steel channels?
- Steel channels, also known as C-channels or U-channels, come in a variety of shapes to suit different applications and requirements. The most common shapes available for steel channels include: 1. Standard Channels: These are the most widely used and commonly available steel channels. They have a C-shaped cross-section, with equal flanges that are parallel to each other. Standard channels are often used for structural applications, such as supporting beams or framing. 2. Back-to-Back Channels: Also known as double channels or double C-channels, these steel channels consist of two standard channels placed back-to-back and welded or bolted together. Back-to-back channels provide increased strength and rigidity, making them suitable for heavy-duty applications like racking systems or conveyor frames. 3. Tapered Channels: Tapered steel channels have unequal flanges, with one flange wider or thicker than the other. These channels are designed to distribute weight and load more efficiently, making them useful in applications where weight reduction or specific load-bearing capabilities are required. 4. Hat Channels: Hat channels, also known as C-purlins or Z-purlins, have a unique shape resembling the letter "H" or "Z". They are commonly used in construction for roof and wall framing, as well as in the automotive industry for reinforcing vehicle structures. Hat channels provide excellent strength and stiffness while minimizing weight. 5. Custom Shapes: In addition to the standard shapes mentioned above, steel channels can also be custom designed and fabricated to meet specific requirements. Custom shapes may include curved channels, perforated channels, or channels with special cut-outs or patterns, depending on the intended application. It is important to note that the availability of different shapes may vary depending on the manufacturer and the specific steel channel product line. Therefore, it is advisable to consult with a steel supplier or manufacturer to determine the range of shapes available for steel channels.
- Q: How do steel channels differ from steel beams?
- Steel channels and steel beams differ in their cross-sectional shape. Steel channels have a U-shaped or C-shaped cross-section, resembling the letter "C" or "U," while steel beams have an I-shaped cross-section, resembling the letter "I." This difference in shape gives each of them distinct properties and applications.
- Q: What are the different types of accessories used with steel channels in construction?
- There are several types of accessories that are commonly used with steel channels in construction projects. Some of these accessories include: 1. Channel nuts: These are used to secure the channel to a support structure. They are typically made of steel and have threads that allow them to be screwed onto the channel. 2. Channel brackets: These brackets are used to provide additional support to the channel. They are usually made of steel and can be fixed to the channel using nuts and bolts. 3. Channel clamps: These clamps are used to connect two or more channels together. They are often used when longer lengths of channel are required and need to be joined securely. 4. Channel covers: These covers are used to protect the channel from environmental factors such as dust, moisture, and debris. They are typically made of plastic or metal and can be easily attached to the channel. 5. Channel hangers: These hangers are used to suspend the channel from a support structure. They are usually made of steel and have a hook or loop at one end that can be attached to the support structure. 6. Channel connectors: These connectors are used to join two channels together at a corner or intersection. They are typically made of steel and can be easily attached to the channels using nuts and bolts. Overall, these accessories play a crucial role in ensuring the stability and functionality of steel channels in construction projects. They provide support, protection, and flexibility, allowing for the efficient installation and use of steel channels in various applications.
- Q: Are steel channels suitable for use in the construction of balconies or terraces?
- Yes, steel channels are suitable for use in the construction of balconies or terraces. Steel channels provide excellent strength and durability, making them a reliable choice for supporting the weight of the balcony or terrace structure. They have high load-bearing capacity and can withstand heavy loads, ensuring the safety and stability of the structure. Additionally, steel channels are resistant to weathering and corrosion, which is crucial for outdoor applications like balconies and terraces. They can withstand exposure to moisture, rain, and sunlight without deteriorating or losing their structural integrity. Furthermore, steel channels offer design flexibility, allowing for various architectural styles and configurations. They can be easily fabricated and installed, making the construction process efficient and cost-effective. Overall, steel channels are a suitable and popular choice for constructing balconies and terraces due to their strength, durability, weather resistance, and design versatility.
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EN Standard Hot Rolled Steel U Channels for Constrction UPN,UPE
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 200000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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