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:Can steel channels be used in the construction of HVAC support structures?
- Yes, steel channels can be used in the construction of HVAC support structures. Steel channels provide excellent structural support and can be easily fabricated to the required dimensions. They offer high strength and durability, making them suitable for supporting HVAC equipment such as ductwork, pipes, and air handling units. Steel channels also have the advantage of being resistant to corrosion, which is beneficial in HVAC environments where moisture and condensation are common.
- Q:10kV and below the distribution cabinet in the room, the basic channel should be higher than the indoor ground level? Which specification is clearly defined?
- The distribution cabinet is used in occasions where the load is more dispersed and the circuit is less. The motor control center is used in the situation where the load is concentrated and the circuit is more.
- Q:Can steel channels be used in earthquake-prone areas?
- Yes, steel channels can be used in earthquake-prone areas. Steel is known for its strength and durability, making it a suitable material for construction in areas prone to earthquakes. Steel channels provide structural support and can withstand seismic forces, making them an ideal choice for earthquake-resistant building designs. Additionally, steel's flexibility allows it to absorb and dissipate energy during earthquakes, reducing the risk of structural damage.
- Q:Can steel channels be used in seismic zones?
- Yes, steel channels can be used in seismic zones. Steel is a strong and ductile material that is able to withstand the forces generated during an earthquake. In seismic zones, it is important to use materials that can flex and deform without breaking or collapsing, and steel channels are specifically designed to provide this flexibility. Steel channels are commonly used in seismic design and construction because they have excellent load-bearing capacity and are resistant to bending and twisting forces. They are often used as structural members in buildings and bridges to support heavy loads and provide stability. Additionally, steel channels can be reinforced with additional measures such as bracing or cross-section enhancements to further improve their seismic performance. These reinforcements help to distribute the seismic forces more evenly and reduce the risk of failure or damage. However, it is important to note that the design and installation of steel channels in seismic zones should comply with building codes and regulations specific to the region. These codes typically provide guidelines for seismic design and dictate the minimum requirements for structural elements to ensure the safety and stability of the building. In conclusion, steel channels can be effectively used in seismic zones due to their strength, ductility, and ability to withstand seismic forces. However, proper design, installation, and compliance with building codes are crucial to ensure their performance and safety in such areas.
- Q:Do steel channels have any specific thermal expansion properties?
- Yes, steel channels do have specific thermal expansion properties. Like all materials, steel expands and contracts with changes in temperature. The thermal expansion of steel channels is primarily determined by the coefficient of linear expansion, which is a measure of how much the material expands per unit length per degree Celsius (or per unit length per degree Fahrenheit). The coefficient of linear expansion for steel typically ranges between 10 to 13 parts per million per degree Celsius (10-13 ppm/°C). This means that for every degree Celsius increase in temperature, a steel channel will expand by approximately 10 to 13 parts in a million of its original length. It is important to consider the thermal expansion of steel channels in various applications to ensure proper design and functionality. For example, in structures where steel channels are used, such as bridges or buildings, allowance must be made for the expansion and contraction of the channels to prevent stress buildup and potential damage. Expansion joints or other methods of accommodating thermal expansion are typically incorporated into the design to account for these properties. In summary, steel channels do exhibit specific thermal expansion properties, which are determined by the coefficient of linear expansion. Understanding and accounting for these properties is crucial in the design and application of steel channels to ensure their structural integrity and functionality in varying temperature conditions.
- Q:How do steel channels perform in terms of fire resistance?
- Steel channels perform well in terms of fire resistance due to their high melting point and structural integrity. They do not combust or release toxic fumes when exposed to fire, making them a reliable choice for construction in fire-prone areas. Additionally, steel channels can help maintain the integrity of a structure during a fire, providing support and preventing collapse.
- Q:What are the different types of steel channel sections?
- There are several different types of steel channel sections, including C channels, U channels, and Z channels. C channels have a C-shaped cross-section and are commonly used for structural applications such as framing and supports. U channels have a U-shaped cross-section and are often used as edging or trim on metal sheets or as structural components in construction. Z channels have a Z-shaped cross-section and are typically used for framing and support applications where additional strength is required.
- Q:How do steel channels compare to other structural materials?
- When comparing steel channels to other structural materials, it is evident that they have many advantages. Firstly, steel channels possess incredible strength and a high load-bearing capacity. This enables them to withstand heavy loads and provide exceptional structural support, making them suitable for a wide range of applications such as bridges, buildings, and infrastructure projects. In addition, steel channels exhibit high durability and have a long lifespan. They are resistant to corrosion, rust, and degradation, ensuring their ability to withstand harsh environmental conditions and maintain their integrity over time. This durability makes steel channels a cost-effective option as they require minimal maintenance and replacement. Moreover, steel channels offer great design versatility. They can be easily fabricated and customized to meet specific project requirements. They can be cut, drilled, and shaped into various sizes and lengths, allowing for flexibility in design and construction. This adaptability makes steel channels suitable for both simple and complex structural applications. Furthermore, steel channels possess excellent fire resistance properties. They can endure high temperatures for a longer duration compared to materials like wood or aluminum. This makes them a safer choice for buildings and structures, as they provide additional time for evacuation and minimize the risk of collapse during a fire. Lastly, steel channels are environmentally friendly. They are created from recycled materials and can be recycled at the end of their lifespan, reducing the demand for raw materials and minimizing waste. This sustainability aspect makes steel channels a preferred choice for eco-conscious construction projects. In conclusion, steel channels surpass other structural materials in terms of their strength, durability, design versatility, fire resistance, and environmental sustainability. With their numerous advantages, they prove to be a reliable and efficient choice for various construction applications.
- Q:What are the different types of connections used for steel channels in steel bridges?
- Steel bridges commonly use several different types of connections to join steel channels. These connections play a crucial role in maintaining the bridge's structural integrity and stability. One frequently used connection type for steel channels is the bolted connection. This method involves connecting steel channels using bolts and nuts. The bolted connection offers flexibility and ease of assembly and disassembly, making it a popular choice in bridge construction. Another connection type is the welded connection, where steel channels are joined by welding. This creates a strong and permanent connection, often used in areas requiring high load transfer and rigidity. While riveted connections were once common in older steel bridges, they are less prevalent in modern bridge construction. Riveted connections involve joining steel channels using rivets, metal pins hammered or pressed through holes in the channels. Riveted connections offer good load transfer and durability but are more time-consuming and labor-intensive compared to bolted or welded connections. In addition to these common connection types, proprietary connection systems are available in the market. These systems, designed and manufactured by specific companies, offer unique advantages such as improved performance, increased construction speed, or cost savings. They may utilize mechanical fasteners, adhesives, or hybrid connections to join steel channels in steel bridges. Ultimately, the choice of connection type depends on various factors, including design requirements, loadings, fabrication capabilities, cost considerations, and durability requirements. Bridge engineers and designers must carefully assess these factors to select the most appropriate connection type, ensuring the safety and longevity of steel bridges.
- Q:Are steel channels suitable for use in storage racks?
- Yes, steel channels are suitable for use in storage racks. They are strong, durable, and can support heavy loads, making them ideal for organizing and storing various items in warehouses, factories, and retail spaces.
1. Manufacturer Overview |
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|---|---|
| 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 |
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| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period | |
3. Manufacturer Capability |
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| 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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