80*45*6.0mm JIS U CHANNEL for CONSTRUCTION

80*45*6.0mm JIS U CHANNEL for CONSTRUCTION System 1

80*45*6.0mm JIS U CHANNEL for CONSTRUCTION System 2

80456.0mm JIS U CHANNEL for CONSTRUCTION

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 10000 m.t./month

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Product Description:

Specifications of JIS Channel:

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.

2. The sections in details are as followings in the table-1

JIS CHANNEL	Standard h	Sectional b	Dimension s	t	Mass: Kg/m
	(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

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

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

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

200X80	200	80	7.5	11.00	24.60

Table-1

3. The mechanical property of JIS Channel in the table-2:

Grade	Yield Strength，N/mm²				Extension Strength N/mm²
	Thickness of Steel,mm
	≦16	＞16-≦40	＞40-≦100	＞100
SS330	≧205	≧195	≧175	≧165	330-430
SS400	≧245	≧235	≧215	≧205	400-510
SS490	≧285	≧275	≧255	≧245	490-610
SS540	≧400	≧390	-	-	≧540

Table-2

4. The chemical composition of JIS Channel in the table-3

Grade	Element(%)
	C	Mn	P	S
SS330	--	--	≦0.050	≦0.050
SS400
SS490
SS540	≦0.30	≦1.60	≦0.040	≦0.040

Table-3

Usage of JIS Channel:

1.The JIS channel 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 channel 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.

80*45*6.0mm JIS U CHANNEL for CONSTRUCTION

Q: Can steel channels be used for cable tray systems?: Yes, steel channels can be used for cable tray systems. Steel channels offer strength, durability, and resistance to corrosion, making them suitable for supporting and organizing cables in a cable tray system.

Q: Reasons for opening holes on channel steel: This machine is in stainless steel and flat iron, steel, steel, iron processing market are welcome and certainly very warm. Compared with traditional hand press and bench drill, have greatly breakthrough both in structure and performance. High speed hydraulic anti-theft net punching machine one day can punch 400-500 square security net, is currently the stainless steel tube and flat iron, flat steel, channel steel, angle iron punching processing fast equipment. The machine can be customized to a number of working positions, with simple disassembly, simple mold, durable, novice easy to use and so on. Die with the scale, convenient direct reading, free debugging red half hole or hole punched, smooth without burr, accurate positioning, can produce a variety of new anti-theft network (diamond anti-theft network, anti-theft network, plum garden square tube anti-theft network, can make door flower, guardrail, shelves, flat iron, steel, the channel, etc.) the use of punching angle. Is the most ideal processing equipment of stainless steel and flat iron, steel, steel, iron pipes and other processing households, profile processing businesses.

Q: What are the common fire protection measures for steel channels?: Common fire protection measures for steel channels include the application of fire-resistant coatings or wraps, the use of intumescent paints or coatings, and the installation of fireproof insulation materials. Fire-resistant coatings or wraps are designed to provide a protective barrier that slows down the transfer of heat to the steel channels, therefore delaying the onset of structural failure during a fire. Intumescent paints or coatings expand when exposed to high temperatures, creating a charred layer that insulates the steel channels and provides fire resistance. Additionally, fireproof insulation materials can be installed around the steel channels to prevent the spread of fire and protect them from the heat generated in a fire event. These measures help to enhance the fire resistance of steel channels and ensure the safety of the surrounding environment.

Q: How do steel channels perform in high-wind areas?: Steel channels are an excellent choice for structures in high-wind areas due to their strength and durability. Steel is inherently resistant to wind forces and can withstand high winds without significant deformation or failure. The shape of steel channels, which resembles a U or C, also enhances their performance in high winds. The open side of the channel allows wind to pass through, reducing the overall wind load on the structure. This design feature helps minimize the wind-induced pressures, which are particularly important in high-wind areas. Additionally, steel channels are commonly used in conjunction with other structural components, such as beams and columns, to create a robust framework that can withstand the wind's force. These components are often bolted or welded together, providing a strong connection that further enhances the overall performance in high-wind areas. Moreover, steel channels can be fabricated to meet specific project requirements, allowing for customization and optimization of the structural system. This flexibility ensures that steel channels can be engineered and designed to handle the specific wind conditions of a particular location. It is worth noting that the performance of steel channels in high-wind areas also depends on other factors, such as the design of the overall structure, the quality of construction, and adherence to building codes and standards. Proper engineering and construction practices, including appropriate connections and anchoring, are crucial to ensure optimal performance and safety in high-wind areas. In summary, steel channels are highly reliable and effective in high-wind areas due to their inherent strength, shape, and ability to be customized. When properly designed and constructed, steel channels provide a durable and robust solution for structures in regions prone to strong winds.

Q: How do steel channels contribute to the modular construction process?: Steel channels are an essential component of the modular construction process as they provide structural support and stability to the modular units. These channels are typically made of high-quality steel, which offers excellent strength and durability. One way steel channels contribute to the modular construction process is by acting as a framework for the modular units. They are used to create the structural skeleton of the modules, ensuring that they can withstand the loads and stresses imposed on them during transportation and installation. The channels are precisely fabricated and assembled to form a rigid framework, allowing the modules to be easily transported and stacked together on-site. Additionally, steel channels enable the integration of various building systems within the modular units. They provide a secure base for the installation of electrical wiring, plumbing, and HVAC systems. By incorporating these channels into the design, the modules can be pre-wired and pre-plumbed, minimizing on-site labor and accelerating the overall construction process. Furthermore, steel channels offer flexibility and adaptability in the modular construction process. They can be easily modified or extended to accommodate changes or additions to the modular units. This allows for efficient customization and flexibility in design, enabling the modules to meet specific project requirements. In terms of sustainability, steel channels contribute to the eco-friendliness of modular construction. Steel is a highly recyclable material, and the use of steel channels in modular construction reduces waste and promotes resource efficiency. Additionally, the durability of steel channels ensures that the modular units have a long lifespan, reducing the need for frequent replacements and minimizing the environmental impact. Overall, steel channels play a crucial role in the modular construction process by providing structural support, facilitating the integration of building systems, offering flexibility in design, and promoting sustainability. Their contribution ultimately leads to faster construction timelines, improved quality, and cost-effectiveness in the modular construction industry.

Q: Are steel channels suitable for residential construction?: Yes, steel channels are suitable for residential construction. They provide strength, durability, and stability to structures, making them an ideal choice for framing, support beams, and other load-bearing applications in residential buildings. Additionally, steel channels offer design flexibility, fire resistance, and are resistant to pests and rot, making them a reliable and efficient option for residential construction.

Q: How do steel channels enhance the aesthetics of a building?: Steel channels can greatly enhance the aesthetics of a building due to their sleek and modern appearance. The clean lines and smooth surfaces of steel channels create a visually appealing look that can complement various architectural styles. One way steel channels enhance the aesthetics is by providing an element of visual interest and depth to the building's facade. They can be used as decorative accents or as architectural features, adding a distinct and contemporary touch to the overall design. Steel channels can be strategically placed to create patterns or shapes, giving the building a unique and visually captivating look. Additionally, steel channels can contribute to a sense of balance and proportion in the building's structure. By incorporating steel channels in specific locations, architects and designers can create a sense of symmetry or asymmetry, depending on the desired aesthetic outcome. This helps to create a visually pleasing and harmonious composition. Moreover, steel channels offer flexibility in terms of finishes and colors. They can be painted or coated in various shades, allowing them to blend seamlessly with the overall color scheme of the building. This versatility allows for endless design possibilities and ensures that the steel channels can be tailored to meet the specific aesthetic vision of the project. Furthermore, steel channels are highly durable and require minimal maintenance. Their long-lasting nature ensures that the building will maintain its aesthetic appeal for years to come. This durability also allows for the use of steel channels in both interior and exterior applications, providing a cohesive aesthetic throughout the entire building. In conclusion, steel channels enhance the aesthetics of a building by providing a sleek and modern appearance, adding visual interest and depth, contributing to balance and proportion, offering versatility in finishes and colors, and ensuring long-lasting durability. Overall, steel channels are a valuable architectural element that can greatly enhance the overall aesthetics of any building.

Q: Are steel channels suitable for high-traffic areas?: Yes, steel channels are suitable for high-traffic areas. Steel channels are known for their durability, strength, and resistance to wear and tear. They can withstand heavy loads and frequent foot traffic without deforming or breaking, making them ideal for areas with high pedestrian or vehicular traffic. Additionally, steel channels are often designed with anti-slip features, providing extra safety in high-traffic areas where there is a risk of slipping or falling. Overall, steel channels offer a reliable and long-lasting solution for high-traffic areas.

Q: What are the different methods for protecting steel channels from UV radiation?: There are various ways to safeguard steel channels from UV radiation. 1. Painting: Applying a UV-resistant paint coating on the steel channels is a common method. These paints contain special additives that reflect or absorb UV radiation, preventing it from reaching the steel and causing deterioration. 2. Powder coating: Another effective technique is powder coating. This involves applying dry powder electrostatically to the steel's surface and then heating it to create a protective coating. Powder coatings come in different colors and finishes, many of which offer excellent UV resistance. 3. Galvanization: Galvanizing steel channels is a popular method for shielding them from UV radiation and corrosion. It involves coating the steel with a layer of zinc, which acts as a sacrificial barrier against UV rays and other environmental factors, significantly prolonging the channels' lifespan. 4. UV-resistant coatings: Specialized UV-resistant coatings designed for steel protection can be found in the market. These coatings are typically applied as a liquid and create a thin, transparent layer on the steel's surface. They provide outstanding UV protection while maintaining the channels' appearance. 5. Protective films: Protective films or tapes can also be used to shield steel channels from UV radiation. These films are directly applied to the steel's surface and act as a barrier against UV rays. They are easy to install and remove, making them a cost-effective temporary protection solution. Choosing the most suitable method depends on the specific application and requirements. Factors such as the level of UV exposure, desired lifespan, and aesthetic considerations should be taken into account when selecting a method to protect steel channels from UV radiation.

Q: Span 6 meters, simple beam support center force 380Kg, need to choose how large channel steel, how to calculate?: Other answersIt is estimated that the weight of channel steel is approximately concentrated load, and the P value is obtained by combining load capacity with 3.8KN as the basic load.M = 1/4 moment calculation (p * L); flexural strength design of Q235 hot-rolled channel value f - =215N/mm; Wx = to section modulus of steel M/f; check the mechanical parameters on the channel cross section channel steel ruler specifications.GB50017-2003 "code for design of steel structures"

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