JIS U CHANNEL STEEL
- Ref Price:
-
- Loading Port:
- Xingang Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25MT m.t.
- Supply Capability:
- 80000TON/Year m.t./month
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Specifications of JIS U Channel Steel:
1. We are definitely speciallizing in manufacturing and supplying channel steel as per japanese standard, which is characterised with high mechanical strength and competitive prices.
Original Place | Tangshan, China | Brand Name | UINDA |
Standard | JIS G3192 : 1990 | ||
Material Grade | SS490 | ||
Sizes | 50mm to 200mm | ||
Sales Volume/Year | 3000MT | ||
Destination Area | Middle East, Africa, Southeast Asia | ||
2. The sections in details are as followings in the table-1
JIS U CHANNEL | Standard | Sectional | Dimension |
| Mass: |
| (mm) | (mm) | (mm) | (mm) |
|
50x25 | 50 | 25 | 3.0 | 6.00 | 2.37 |
75X40 | 75 | 40 | 3.8 | 7.00 | 5.30 |
75X40 | 75 | 40 | 4.0 | 7.00 | 5.60 |
75X40 | 75 | 40 | 4.5 | 7.00 | 5.85 |
75X40 | 75 | 40 | 5.0 | 7.00 | 6.92 |
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100X50 | 100 | 50 | 3.8 | 6.00 | 7.30 |
100X50 | 100 | 50 | 4.2 | 6.00 | 8.03 |
100X50 | 100 | 50 | 4.5 | 7.50 | 8.97 |
100X50 | 100 | 50 | 5.0 | 7.50 | 9.36 |
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125X65 | 125 | 65 | 5.2 | 6.80 | 11.66 |
125X65 | 125 | 65 | 5.3 | 6.80 | 12.17 |
125X65 | 125 | 65 | 5.5 | 8.00 | 12.91 |
125X65 | 125 | 65 | 6.0 | 8.00 | 13.40 |
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150x75 | 150 | 75 | 5.5 | 7.30 | 14.66 |
150x75 | 150 | 75 | 5.7 | 10.00 | 16.71 |
150x75 | 150 | 75 | 6.0 | 10.00 | 17.90 |
150x75 | 150 | 75 | 6.5 | 10.00 | 18.60 |
150x75 | 150 | 75 | 6.5 | 10.00 | 24.00 |
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200X80 | 200 | 80 | 7.5 | 11.00 | 24.60 |
Table-1
3. The mechanical property of JIS U Channel Steel in the table-2:
Grade | Yield Strength，N/mm² | Extension Strength N/mm² | |||
Thickness of Steel,mm | |||||
≦16 | ＞16-≦40 | ＞40-≦100 | ＞100 | ||
SS490 | ≧285 | ≧275 | ≧255 | ≧245 | 490-610 |
Table-2
4. The chemical composition of JIS U Channel Steel as per SS490 in the table-3
Grade | Element(%) | |||
C | Mn | P | S | |
SS490 | - | - | ≦0.050 | ≦0.050 |
Table-3
Usage of JIS U Channel Steel:
1.The JIS U Channel Steel can be devided into two kinds, namely common channel steel and light channel steel. The sizes of hot rolled common channel steel range from 5# to 40#. Meanwhile, the channel steel can be divided into cold forming sectional equal channel steel, cold forming sectional unequal channel steel, cold forming inner edge channel steel and outer edge channel steel.
2.The JIS u 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. The channel steel with sizes under 14# is usually applied to construction engineering, as purline, while the channel steel with sizes above 16# is more likely to be used in building vehicle chassis structure and mechanical structure. Furthermore, the channel steel in sizes above 30# are target at building bridge structure, as tension bar.
3.In a word, the channel steel must possess perfect welding property, riveting property and mechanical property and so on.
Package & Delivery of JIS U Channel Steel:
1.The JIS u 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 JIS U Channel Steel:
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.
- Q: Do steel channels have any specific design considerations?
- Yes, steel channels have specific design considerations. These include determining the appropriate size and shape of the channel, considering the load-bearing capacity required, ensuring proper connections and supports, considering the potential for buckling or twisting, and accounting for any environmental conditions or corrosion concerns. Additionally, factors like material selection, fabrication techniques, and cost considerations also play a role in the design of steel channels.
- Q: What are the different industry standards for steel channels?
- There are several industry standards for steel channels, including ASTM A36, ASTM A572, and ASTM A529. These standards provide specifications for the chemical composition, mechanical properties, and dimensions of steel channels, ensuring their quality and compatibility with various applications.
- Q: What do you mean by "A" in the channel type?
- The same waist height, according to its thickness is divided into a, B, B, C or a.A thin waist is the most.The width of their legs is equal to the waist thickness difference, that is, the real leg (not including waist thickness) is the same length, and the average leg thickness is the same.
- Q: What material does hot-dip galvanized channel belong to?
- It is basically determined that carbon steel is the raw material of channel steel and carbon steel or low alloy steel billet with carbon content of not more than 0.25%.
- Q: Can steel channels be used for framing purposes?
- Absolutely! Framing purposes can definitely make use of steel channels. In construction, steel channels, which are also referred to as C-channels or U-channels, are commonly employed to frame walls, roofs, and floors. They bring about robustness and sturdiness to the overall structure, rendering them suitable for a wide range of framing applications. As a matter of fact, steel channels come in various sizes and thicknesses, enabling builders and architects to select the most suitable channel based on the specific requirements of the project at hand. Furthermore, steel channels possess numerous advantages, such as long-lasting durability, fire resistance, and resistance to pests and rot, which explains their widespread preference for framing purposes in both residential and commercial construction.
- Q: What are the typical applications of steel channels?
- Steel channels are widely utilized in a variety of industries, thanks to their strong structure and versatility. They have numerous applications, including: 1. Construction: Steel channels are commonly employed in construction projects for framing, support beams, and bracing. They offer structural stability and can bear heavy loads, making them ideal for constructing buildings, bridges, and other infrastructure. 2. Manufacturing: The manufacturing industry frequently uses steel channels to create industrial equipment, machinery, and conveyors. They can be easily welded or bolted together to form robust frames or support structures. 3. Electrical and Telecommunications: In the electrical and telecommunications sector, steel channels are often used for cable management and support. They serve as reliable raceways for electrical wires, conduits, and communication cables, ensuring secure and organized installations. 4. Automotive Industry: Steel channels play a crucial role in the automotive industry, where they are used to manufacture car frames, chassis, and suspension systems. Their high strength and durability contribute to the structural integrity and overall safety of vehicles. 5. Furniture and Shelving: Steel channels are commonly incorporated into the production of furniture and shelving units. They are utilized to construct frames, supports, and brackets for various types of furniture, such as desks, tables, and storage racks. 6. Solar Panel Mounting: Solar panel mounting systems often make use of steel channels. They provide a durable and stable support structure for the panels, ensuring they remain securely positioned and capable of withstanding various weather conditions. 7. Marine and Offshore: Steel channels are extensively utilized in marine and offshore applications due to their corrosion resistance and strength. They are employed in shipbuilding, offshore platforms, and marine structures where durability and reliability are of utmost importance. 8. Agricultural Equipment: Steel channels are also applied in the agricultural sector to build machinery and equipment such as tractors, plows, and harvesters. They provide the necessary strength and rigidity to withstand the demanding conditions of agricultural operations. In conclusion, steel channels are an indispensable component in numerous industries that require strength, durability, and versatility. Their applications range from construction and manufacturing to electrical installations, automotive manufacturing, furniture production, and more.
- Q: What are the different shapes of steel channels available?
- There are several different shapes of steel channels available in the market. Some of the common shapes include: 1. C-Channel: This is the most commonly used shape of steel channel, which resembles the letter "C". It has a flat base and two perpendicular sides. C-channels are versatile and widely used in construction and structural applications. 2. U-Channel: U-channels are similar to C-channels but have a slightly different shape, resembling the letter "U". They have a flat base and two perpendicular sides, but the sides are typically shorter than C-channels. U-channels are commonly used for edging, framing, and support purposes. 3. Hat Channel: Hat channels, also known as furring channels or resilient channels, have a unique "hat-like" shape, with a flat base and two parallel sides that taper towards the top. These channels are primarily used as a support system for attaching gypsum boards or other wall materials. 4. Box Channel: Box channels, also known as rectangular channels, have a square or rectangular shape. They have four equal sides and are often used for structural applications where strength and rigidity are required. 5. Z-Channel: Z-channels have a distinctive "Z" shape, with two parallel sides that are connected by a vertical middle section. These channels are commonly used in construction for framing, bracing, and supporting applications. 6. Lipped Channel: Lipped channels, also known as lip channels or lip sections, have an additional lip or flange on one side. This lip provides extra strength and rigidity, making lipped channels suitable for heavy-duty applications such as structural support and framing. These are just a few examples of the different shapes of steel channels available. The choice of shape depends on the specific application and the required strength and functionality of the channel.
- Q: How do steel channels contribute to the stability of roofing structures?
- Steel channels contribute to the stability of roofing structures in several ways. Firstly, steel channels are commonly used as purlins, which are horizontal beams that provide support and stability to the roof. These purlins are typically placed perpendicular to the rafters or trusses and are attached to them, creating a strong and rigid framework. The steel channels distribute the weight of the roof evenly across the structure, preventing excessive deflection and ensuring the overall stability of the roofing system. Moreover, steel channels are known for their high strength-to-weight ratio, which means they can support heavy loads without adding excessive weight to the structure. This is particularly important in roofing structures, as they need to bear the weight of the roof materials, such as tiles or metal sheets, as well as any additional loads, such as snow or wind. The use of steel channels allows for the construction of lightweight yet sturdy roofs, enhancing the overall stability of the structure. Furthermore, steel channels provide resistance against structural movements and deformations. They help to prevent sagging or buckling of the roof, which can occur due to the constant exposure to external forces, such as wind or seismic activity. The rigidity and strength of steel channels make them highly resistant to bending or warping, ensuring that the roof remains stable and secure over time. In addition, steel channels offer durability and longevity to roofing structures. They are resistant to corrosion, rust, and decay, which can be common issues in roofing materials exposed to the elements. This resistance ensures that the steel channels maintain their structural integrity, allowing the roof to remain stable and functional for an extended period. Overall, the use of steel channels in roofing structures significantly contributes to their stability by providing a strong, lightweight, and rigid framework. These channels distribute the weight evenly, resist structural movements, and offer durability, ensuring a stable and long-lasting roofing system.
- Q: Are there any limitations to using steel channels in construction?
- Indeed, there exist limitations when employing steel channels in construction. Some of these limitations encompass the following: 1. Weight: Steel channels possess considerable weight, which can present obstacles during transportation and installation. Handling and installation may necessitate specialized equipment and additional workforce. 2. Cost: Comparatively, steel channels can be quite expensive in relation to alternative construction materials. The cost of steel, particularly if it is of superior quality, can significantly impact the overall project budget. 3. Corrosion: Steel channels are susceptible to corrosion, particularly in areas with high humidity or proximity to the coast. Inadequate protection or maintenance can lead to rust and degradation over time, compromising their structural integrity. 4. Thermal conductivity: Steel exhibits high thermal conductivity, resulting in rapid heat transfer. This can lead to subpar insulation properties and increased energy consumption for cooling or heating purposes. 5. Fire resistance: Although steel is a non-combustible material, it loses strength and can deform under intense temperatures. Without proper fireproofing measures, steel channels may not offer adequate fire resistance, thereby jeopardizing the structure's safety. 6. Design limitations: While steel channels are available in various sizes and shapes, there may still be restrictions in terms of design flexibility. Achieving complex or intricate designs using steel channels may prove more challenging or costly. 7. Environmental impact: The production of steel channels necessitates substantial energy and resources, resulting in a negative environmental impact. Moreover, steel is not a renewable resource, and its extraction can contribute to deforestation and habitat destruction. It is imperative to consider these limitations and assess alternative materials or design solutions when designing a construction project to ensure optimal outcomes in terms of cost, safety, and sustainability.
- Q: What are the factors to consider when selecting steel channels for a project?
- There are several important factors to consider when selecting steel channels for a project. These factors include the type of project, the desired strength and durability, the specific dimensions and specifications required, the cost, and the availability of the steel channels. Firstly, it is crucial to consider the type of project for which the steel channels are being selected. Different projects have different requirements in terms of load-bearing capacity, corrosion resistance, and overall structural integrity. For example, if the project involves constructing a bridge or a high-rise building, the steel channels chosen must have high strength and be able to withstand heavy loads. The desired strength and durability of the steel channels should also be taken into account. This can be determined by considering the material's tensile strength, yield strength, and impact resistance. It is important to ensure that the selected steel channels have the necessary strength to support the intended loads and withstand any potential external forces. Furthermore, the specific dimensions and specifications of the steel channels should be carefully evaluated. This includes considering the size, shape, and weight of the channels, as well as any specific requirements for holes, slots, or other features. It is important to ensure that the selected steel channels are compatible with the project's design and can be easily incorporated into the overall structure. Cost is another crucial factor to consider when selecting steel channels for a project. It is important to find a balance between the desired quality and the available budget. Comparing prices from different suppliers and considering the long-term costs associated with maintenance and potential replacements is essential to make an informed decision. Lastly, the availability of the steel channels is an important consideration. It is crucial to ensure that the desired channels are readily available from reliable suppliers. This includes evaluating the supplier's reputation, delivery timelines, and ability to provide the required quantity of channels. In conclusion, when selecting steel channels for a project, it is important to consider the type of project, the desired strength and durability, the specific dimensions and specifications, the cost, and the availability of the channels. By carefully evaluating these factors, one can make an informed decision that meets the project's requirements and ensures a successful outcome.
1. Manufacturer Overview
| Location | Hebei, China |
| Year Established | 1993 |
| Annual Output Value | Above US$100 Million |
| Main Markets | South Asia Middle East; Southeast Aisa; south Korea |
| Company Certifications | ISO 9001:2000 |
2. Manufacturer Certificates
| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period |
3. Manufacturer Capability
| a) Trade Capacity | |
| Nearest Port | Tianjin; |
| Export Percentage | 1% - 10% |
| No.of Employees in Trade Department | 11-20 People |
| Language Spoken: | English; Chinese |
| b) Factory Information | |
| Factory Size: | Above 20,000 square meters |
| No. of Production Lines | 1 |
| Contract Manufacturing | OEM service offered |
| Product Price Range | average |
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JIS U CHANNEL STEEL
- Ref Price:
-
- Loading Port:
- Xingang Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25MT m.t.
- Supply Capability:
- 80000TON/Year m.t./month
OKorder Service Pledge
OKorder Financial Service
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