Hot Rolled Steel U Channels with EN Standard for Construction
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25000 m.t.
- Supply Capability:
- 200000 m.t./month
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Specifications of Hot Rolled Steel U Channels with EN Standard for Construction:
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 Hot Rolled Steel U Channels with EN Standard for Construction:
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.
Package & Delivery of Hot Rolled Steel U Channels with EN Standard for Construction:
1.The channel steel will be packed in bundle with steel wire at each end of every bundle and color marking in order to help the customer to recognize his goods more easily at sight.
2. And the channel steel could be loaded into 20ft or 40ft container, or by bulk cargo.If the weight of each bundle reaches more than 3.5 mt, the loading by break bulk cargo should be choosed.When the weight of each bundle reaches less than 3mt, the loading by container should be choosed.
3.As for the transportaion from mill to loading port, the truck will be usually used. And the maximum quantity for each truck is 40mt.
4.All in all, we could do in accordance with customer's request.
Production Flow of Hot Rolled Steel U Channels with EN Standard for Construction:
1.The steel billet shall be heated in the high temperature furnace.
2. The heated steel billet shall be rolled five to nine times with the aim of shaping the general figure of steel u channel.
3. The rolled steel u channel should be put onto the cooling bed to make the temperature low.
4. The steel u channel should be straighted on the straightener.
5. The straighted steel u channel will be cut into meters by saw, as per customer's requirements.
6. At the last part of production, the channel steel must be tested in order to confirm that the finished products are completely free from crack, pore, slag, scab or fold on the surface.
FAQ:
Q1: How soon can we receive the product after purchase?
A1: Within three days of placing an order, we will begin production. The specific shipping date is dependent upon international and government factors, but is typically 7 to 10 workdays.
Q2: What makes stainless steel stainless?
A2: Stainless steel must contain at least 10.5 % chromium. It is this element that reacts with the oxygen in the air to form a complex chrome-oxide surface layer that is invisible but strong enough to prevent further oxygen from "staining" (rusting) the surface. Higher levels of chromium and the addition of other alloying elements such as nickel and molybdenum enhance this surface layer and improve the corrosion resistance of the stainless material.
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.
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- Q: How do steel channels contribute to the overall design flexibility of a project?
- Steel channels play a crucial role in enhancing the design flexibility of a project in multiple ways. Firstly, they come in a wide array of sizes and dimensions, enabling architects and engineers to select the most appropriate channel that caters to the specific structural demands of their project. This assortment of sizes facilitates the creation of intricate and complex designs that can accommodate various load-bearing needs. Moreover, steel channels can be easily customized through cutting, welding, and modification, making them highly adaptable. This flexibility allows for the development of distinctive and innovative designs that align with the specific requirements and vision of the project. Whether it involves constructing beams, columns, or frameworks, steel channels can be manipulated to fit the desired shape and size, offering endless possibilities for architectural creativity. Furthermore, steel channels possess an exceptional strength-to-weight ratio, ensuring the structural integrity of the project while optimizing material usage. This characteristic allows for a more resource-efficient approach and cost-effective construction. Additionally, steel channels exhibit exceptional durability, corrosion resistance, and fire resistance properties, making them suitable for a wide range of applications in various industries. In conclusion, the utilization of steel channels in a project enhances design flexibility by providing a diverse range of sizes, customization options, and an excellent strength-to-weight ratio. These attributes empower architects and engineers to create distinct and efficient designs that meet specific requirements while guaranteeing durability and cost-effectiveness.
- Q: How do steel channels perform in terms of fire resistance?
- Steel channels, also known as steel sections or steel beams, generally have good fire resistance properties. The fire performance of steel channels is influenced by several factors, including the grade and thickness of the steel used, the arrangement of the channels, and the fire protection measures applied. Steel, being a non-combustible material, does not contribute to the spread of fire. However, it does lose its strength at high temperatures. The rate at which steel loses its load-bearing capacity in a fire depends on the temperature and duration of the fire exposure. To enhance the fire resistance of steel channels, various fire protection measures can be applied. The most common method is to encase the steel channels in fire-resistant materials such as concrete or gypsum boards. This encasement acts as a barrier, slowing down the transfer of heat to the steel and providing insulation, thus prolonging the time it takes for the steel to reach critical temperatures. Additionally, steel channels can be coated with intumescent coatings or fire-resistant paints. These coatings expand when exposed to high temperatures, forming a protective layer that insulates the steel and delays its temperature rise. Overall, steel channels, when properly protected, can offer significant fire resistance. However, it is essential to consider the specific fire safety requirements of a structure and consult with fire protection experts or follow applicable building codes and standards to ensure adequate fire resistance measures are implemented.
- Q: What is the square bevel washer used for channel steel?
- Two dimensional software Qinghua Qinghua Tianhe CAD is a coincidence. You can also check the size according to the national standard.
- Q: Are steel channels suitable for use in telecommunications infrastructure?
- Yes, steel channels are suitable for use in telecommunications infrastructure. Steel channels are widely used in various industries including telecommunications due to their strength, durability, and versatility. They provide a stable and reliable support structure for telecommunications equipment such as cables, wiring, and antennas. Steel channels offer excellent load-bearing capabilities, making them ideal for supporting heavy equipment and ensuring the stability of the infrastructure. They can withstand the weight and stress associated with telecommunications equipment, ensuring the safety and longevity of the infrastructure. Moreover, steel channels have high resistance to environmental factors such as extreme temperatures, moisture, and corrosion. This is particularly important in telecommunications infrastructure, as it is often exposed to harsh outdoor conditions. Steel channels can withstand these elements, ensuring the integrity and functionality of the infrastructure. In addition, steel channels can be easily fabricated and customized to fit specific project requirements. They can be cut, welded, and shaped to create the desired support structure, allowing for flexibility in the design and installation process. Furthermore, steel channels offer cost-effectiveness compared to alternative materials. They are relatively affordable and readily available, making them a practical choice for telecommunications infrastructure projects. Overall, steel channels provide the necessary strength, durability, and adaptability required for telecommunications infrastructure. They can effectively support the equipment, withstand environmental conditions, and offer cost-effective solutions. Therefore, steel channels are highly suitable for use in telecommunications infrastructure.
- Q: What are the acceptance criteria for channel steel?
- At present, domestic channel steel specifications from 5 - 40, that is, the corresponding height of 5 - 40cm. At the same height, the light channel steel has narrower legs, thinner waist and lighter weight than ordinary channel steel. 18 - 40 is large channel steel, 5 - 16 channel steel is medium channel steel.
- Q: Can steel channels be used for creating support structures for conveyor systems?
- Indeed, support structures for conveyor systems can be created using steel channels. Steel channels possess remarkable strength and durability, rendering them appropriate for sustaining heavy loads and ensuring stability in conveyor systems. The inflexible nature of steel channels guarantees the enduring integrity of the support structure, enabling it to endure the perpetual motion and vibrations inherent in conveyor systems. Furthermore, steel channels can be conveniently fabricated to satisfy specific demands and interconnected through welding or bolting to yield a tailor-made support structure for the conveyor system. In general, steel channels are widely favored as a means of constructing support structures for conveyor systems owing to their robustness, longevity, and adaptability.
- Q: What are the different design codes and standards for steel channels?
- There are several design codes and standards that specifically address steel channels. These codes and standards provide guidelines for the design, fabrication, and installation of steel channels to ensure structural integrity and safety. One widely recognized design code for steel channels is the American Institute of Steel Construction (AISC) Specification for Structural Steel Buildings. This code provides comprehensive guidelines for the design, detailing, and construction of steel structures, including channels. It covers topics such as permissible stress design, load combinations, and design requirements for connections. In addition to the AISC Specification, there are other design codes and standards that may be applicable to steel channels, depending on the specific application. For instance, the American Society of Civil Engineers (ASCE) 7-16 Minimum Design Loads and Associated Criteria for Buildings and Other Structures provides guidelines for determining design loads, which are important considerations in designing steel channels. Another relevant standard is the ASTM A36/A36M specification, which sets the requirements for carbon structural steel, including steel channels. This standard covers the chemical composition, mechanical properties, and other specifications for carbon steel materials. Furthermore, the International Building Code (IBC) is a model code that is widely adopted and enforced in many countries. It includes provisions for the design and construction of steel structures, including channels, ensuring compliance with safety and performance requirements. It is important to note that design codes and standards may vary depending on the country or region. Therefore, it is crucial to consult the applicable local codes and standards when designing and constructing steel channels. Overall, the different design codes and standards for steel channels provide engineers and designers with the necessary guidelines and requirements to ensure the safe and efficient design of steel channel structures. These codes and standards address various aspects, such as load calculations, material specifications, design methodologies, and construction practices, to ensure the structural integrity and safety of steel channels.
- Q: Can steel channels be used for electrical wiring?
- No, steel channels are not typically used for electrical wiring.
- Q: Can steel channels be used for support beams?
- Yes, steel channels can be used for support beams. Steel channels are commonly used for structural purposes, including supporting heavy loads. They provide strength, durability, and stability, making them suitable for various construction projects, such as bridges, buildings, and industrial structures.
- Q: What are the different surface treatments for steel channels?
- Steel channels have various surface treatments available, each serving a specific purpose and offering distinct advantages. Examples of common treatments include: 1. Hot-dip galvanizing, where the steel channel is immersed in molten zinc, resulting in a durable coating that provides excellent corrosion resistance. This treatment is ideal for outdoor applications and environments with high humidity or exposure to harsh chemicals. 2. Powder coating involves applying a dry powder to the steel channel's surface, which is then cured under heat to form a protective layer. This treatment offers a wide range of color options, enhances aesthetics, and provides good resistance against corrosion, abrasion, and UV damage. 3. Electroplating deposits a thin layer of metal, like zinc or chromium, onto the steel channel's surface using an electric current. This treatment improves the channel's appearance, corrosion resistance, and can impart specific properties like increased hardness or conductivity. 4. Paint coating involves applying paint to the steel channel, offering both aesthetic appeal and protection against corrosion. Paint coatings come in various colors and application techniques, such as spraying or brushing. However, they may not be as long-lasting as other treatments and may require periodic maintenance. 5. Anodizing, primarily used for aluminum channels but also applicable to steel channels, creates an oxide layer on the surface through an electrochemical process. This treatment enhances corrosion resistance and provides a decorative finish, commonly used in architectural applications. When selecting the most suitable surface treatment for steel channels, it is vital to consider factors such as the intended use, environmental conditions, and desired aesthetics. Seeking advice from professionals or experienced suppliers in steel treatments can help determine the optimal option for specific requirements.
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Hot Rolled Steel U Channels with EN Standard for Construction
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25000 m.t.
- Supply Capability:
- 200000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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