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: Can steel channels be used in industrial buildings?
- Yes, steel channels can be used in industrial buildings. Steel channels are commonly used in industrial construction due to their strength, durability, and versatility. They are often used for structural support, framing, and as components in machinery and equipment. Steel channels provide a reliable and cost-effective solution for various applications in industrial buildings.
- Q: Can steel channels be welded?
- Certainly, welding is a viable option for joining steel channels. Renowned for their robustness and adaptability, steel channels find wide application in construction and manufacturing sectors. Welding serves as a prevalent approach to connect steel channels, enabling the formation of larger structures or alterations to preexisting ones. Through the welding process, the steel channel edges are melted, left to cool and solidify, thereby establishing a durable and enduring connection. Nevertheless, it is crucial to employ suitable welding techniques and guarantee meticulous preparation and cleansing of the steel surfaces to achieve a weld of superior quality.
- Q: Large steel channel used for steel structural staircases
- If not sure, can see 15j401 Gangti atlas. Choosing proper channel steel can not only ensure the structural safety, but also achieve the goal of saving the cost! Hope to help you!
- Q: What are the different types of connections used for steel channels?
- Various types of connections are utilized for steel channels depending on the specific application and structural needs. Some commonly used connections are as follows: 1. Welded Connections: Welding is a prevalent method for joining steel channels. This process involves melting the channel ends and fusing them together using heat. Welded connections are known for their strength, durability, and excellent load-bearing capacity. 2. Bolted Connections: Bolted connections involve the use of bolts, nuts, and washers to connect steel channels. Holes are drilled in the channels, and bolts are inserted through these holes and tightened with nuts. Bolted connections offer easy installation, flexibility for disassembly, and can be adjusted or replaced if needed. 3. Riveted Connections: Riveting is an older method of connecting steel channels that involves using rivets. Rivets are inserted through pre-drilled holes in the channels and then hammered or pressed to secure them in place. Riveted connections provide strength and stability, although they are less common nowadays due to the labor-intensive installation process. 4. Composite Connections: Composite connections combine different connection methods to enhance overall strength and performance. For instance, a composite connection may utilize a combination of welding and bolting, providing the advantages of both methods. These connections are often preferred for high-load applications or when specific design requirements must be met. 5. Moment Connections: Moment connections are employed to transfer bending moments between steel channels. These connections are designed to withstand rotational forces and provide stability. Moment connections are typically created through welding and require meticulous design and engineering to ensure proper load distribution and structural integrity. It is important to consider factors such as load requirements, structural design, fabrication capabilities, and project specifications when selecting a connection type. Consulting a structural engineer or a professional with expertise in steel channel connections is highly recommended to ensure the appropriate connection type is chosen for a specific application.
- Q: Can steel channels be used in oil and gas industry applications?
- Yes, steel channels can be used in oil and gas industry applications. Steel channels are commonly used in the construction of support structures, such as platforms and walkways, in the oil and gas industry. They provide strength and stability to these structures, allowing for safe access and operation in various environments. Additionally, steel channels are also used in the fabrication of piping systems, where they serve as structural components for supporting and aligning pipes. The durability and corrosion resistance of steel make it an ideal material for these applications, as it can withstand the harsh conditions often encountered in the oil and gas industry.
- Q: How do steel channels enhance the aesthetics of a building?
- Steel channels can enhance the aesthetics of a building by providing a sleek and modern appearance. The clean lines and sharp edges of steel channels create a visually appealing and contemporary look that can elevate the overall design of a structure. Additionally, steel channels can be used to create interesting geometric patterns or accents, adding depth and visual interest to the building's facade.
- Q: Can steel channels be used in the construction of soundproof walls?
- Yes, steel channels can be used in the construction of soundproof walls. Steel channels are commonly used as framing elements in construction, and when used in combination with other soundproofing materials such as acoustic insulation and double layers of drywall, they can effectively reduce sound transmission. The rigidity and strength of steel channels can provide added stability to the wall structure, enhancing its soundproofing capabilities.
- Q: What are the different load distribution techniques for steel channels in roof systems?
- There are several load distribution techniques that can be used for steel channels in roof systems. These techniques help to ensure that the weight and forces exerted on the channels are evenly distributed, reducing the risk of structural failure. One common load distribution technique is the use of purlins. Purlins are horizontal beams that are placed on top of the steel channels, providing additional support and distributing the load more evenly. These purlins can be made of steel, wood, or other materials, depending on the specific requirements of the roof system. Another technique is the use of bridging. Bridging refers to the installation of vertical or diagonal braces between the steel channels to prevent them from twisting or buckling under heavy loads. This technique helps to distribute the load across multiple channels, increasing their overall strength and stability. Additionally, the spacing of the steel channels themselves can also affect load distribution. Increasing the spacing between channels can help to distribute the load more evenly, as it reduces the concentration of weight on individual channels. However, it is important to ensure that the spacing is within the recommended guidelines to maintain structural integrity. Furthermore, the use of load-bearing walls or columns can also contribute to load distribution in roof systems. By providing additional support at specific points along the channels, these load-bearing elements help to distribute the load and prevent excessive stress on individual channels. In summary, the different load distribution techniques for steel channels in roof systems include the use of purlins, bridging, proper spacing of channels, and the incorporation of load-bearing elements. These techniques work together to ensure that the weight and forces exerted on the channels are evenly distributed, reducing the risk of structural failure and ensuring the long-term durability of the roof system.
- Q: How big is the channel used for the 4 metre span?
- The specifications are expressed by the height of the waist (H) * leg width (b) * waist thickness (d), such as "work 160*88*6", which means that the waist height is 160 mm, the width of the leg is 88 mm, and the thickness of the waist is 6 mm. The specifications of I-beam can also be expressed by type. The model indicates the height of centimeters, such as 16#.
- Q: Are steel channels suitable for use in the construction of elevated storage systems?
- Yes, steel channels are suitable for use in the construction of elevated storage systems. Steel channels provide strength, durability, and stability, making them ideal for supporting heavy loads and withstanding the forces associated with elevated structures. Additionally, steel channels can be easily customized and are readily available, making them a practical choice for constructing elevated storage systems.
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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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