JIS Hot Rolled U Channel Steel

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Quick Details

Place of Origin:Hebei, China (Mainland)
Material:Steel
Standard:JIS
Grade:SS400
Thickness:3-9mm, 6-13mm
Type:steel profiles
Technique:Hot Rolled
Application:Building construction
Special Use:High-strength Steel Plate
Width:50mm-300mm
Length:5.8m,6m,9m,12m, or as your request
Material:SS400

Packaging & Delivery

Packaging Details:	standard seaworthy package or as your request
Delivery Detail:	about 25 to 30 days after receive your payment

Specifications

1.origin:Tangshan,Hebei.
2.JIS,GB,DIN,EN,ASTM
3.SS400,Q235,A36
4.50*25*3*6MM--300*90*9*13MM

JIS Standard Hot Rolled Steel U beam Channel SS400

1. Material: Q235/ Q235B/ SS400/ A36/...

2. Standard: JIS/ ASTM/ GB/ DIN/ BS/ EN/ ...

3. Length: 5.8m, 6m, 8m, 9m, 12m, or as customers' request.

4. Packing: In bundles with strips.

JIS U CHANNEL
Standard Sectional	Web thickness (mm)	Flange thickness(mm)	Weight (kg/m)
Dimension (mm)	Web thickness (mm)	Flange thickness(mm)	Weight (kg/m)
50*25	3.00~5.00	6	2.37~3.46
75*40	3.8	7	5.3
75*40	4	7	5.6
75*40	4.5	7	5.85
75*40	5	7	6.92
100*50	3.8	6	7.3
100*50	4.2	6	8.03
100*50	4.5	7.5	8.97
100*50	5	7.5	9.36
125*65	5.2	6.8	11.66
125*65	5.3	6.8	12.17
125*65	5.5	8	12.91
125*65	6	8	13.4
150*75	5.5	7.3	14.66
150*75	5.7	10	16.71
150*75	6	10	17.9
150*75	6.5	10	18.6
200*80	7.5	11	24.6
250*90	9	13	34.6
300*90	9	13	38.1

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:28a difference between channel steel and 28b channel steel: In general, the same model (same) channel, legs and waist width b thickness greater than a, so the unit length with numerical models of steel, than a heavy B.

Q:Can steel channels be used for creating staircases or handrails?: Yes, steel channels can be used for creating staircases or handrails. Steel channels provide structural strength and durability, making them suitable for supporting the weight and ensuring the stability of staircases and handrails. Additionally, steel channels can be easily customized and fabricated into various shapes and sizes to meet the specific requirements of the staircase or handrail design.

Q:What are the different welding methods for steel channels?: There are several different welding methods that can be used for steel channels, including shielded metal arc welding (SMAW), gas metal arc welding (GMAW), flux-cored arc welding (FCAW), and submerged arc welding (SAW). Each method has its own advantages and suitability depending on the specific application and requirements.

Q:What are the common safety considerations in the design of steel channels?: Some common safety considerations in the design of steel channels include ensuring proper load-bearing capacity, structural stability, and resistance to deformation or buckling under applied loads. Additionally, factors such as corrosion resistance, fire resistance, and overall durability are also important to ensure the long-term safety and performance of steel channels. Adequate measures must be taken to prevent any potential hazards related to sharp edges, exposed fasteners, or other potential injury risks. Proper installation techniques and adherence to industry standards and codes are essential to ensure the safety of steel channel systems.

Q:How do steel channels contribute to the overall longevity of a structure?: There are several ways in which steel channels contribute to the overall longevity of a structure. Firstly, their strength and durability are well-known. Steel channels can withstand heavy loads and resist deformation, thus ensuring the building's structural integrity over time. This strength is particularly crucial in areas prone to earthquakes, strong winds, or heavy snow loads. Moreover, steel channels offer a high level of corrosion resistance. Steel naturally resists rust and deterioration, especially when adequately coated with protective finishes. This resistance to corrosion guarantees that the structure remains stable and secure for an extended period, even in harsh environments or coastal areas with saltwater exposure concerns. Furthermore, steel channels are highly versatile and easy to customize and fabricate according to specific design requirements. This adaptability empowers architects and engineers to create intricate and innovative structures that are visually appealing and structurally robust. Steel channels can be seamlessly integrated into various building systems, such as framing, roofing, and cladding, facilitating an efficient and streamlined construction process. Additionally, steel channels have an extended lifespan compared to other building materials. Unlike wood or concrete, steel does not rot, warp, or crack over time. This longevity reduces the need for frequent repairs and replacements, ultimately saving time and money in the long term. Moreover, steel is a sustainable and recyclable material, contributing to the overall environmental friendliness of the structure. In conclusion, steel channels significantly contribute to the overall longevity of a structure by providing strength, durability, corrosion resistance, versatility, and a long lifespan. Their ability to withstand various loads and environmental conditions ensures the building's structural integrity, while their customization options and recyclability make them an excellent choice for sustainable construction practices.

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.

Q:How do steel channels contribute to sustainable design?: There are several ways in which steel channels contribute to sustainable design. To begin with, steel channels are manufactured using recycled materials. Steel is widely recognized as one of the most recycled materials globally, with a substantial proportion of steel production coming from recycled scrap. This practice decreases the demand for raw materials and diminishes energy consumption during the manufacturing process, ultimately resulting in a reduced carbon footprint. Moreover, steel channels possess a remarkable lifespan. Due to its exceptional durability, steel can withstand harsh weather conditions and resist corrosion effectively. Consequently, steel channels necessitate minimal maintenance and replacement over time, thereby reducing the frequency of repairs and replacements. This not only conserves valuable resources but also minimizes the construction and demolition waste generated. In addition, steel channels are characterized by their lightweight nature and versatility. These qualities allow for efficient transportation and installation, which, in turn, decreases fuel consumption and associated emissions. Additionally, the versatility of steel channels enables them to be easily repurposed or reused in other projects, extending their lifespan and minimizing waste. Furthermore, steel channels provide design flexibility. The strength and structural integrity of steel enable the implementation of innovative and efficient designs, such as open floor plans and large spans. These designs maximize natural lighting and ventilation, reducing the reliance on artificial lighting, heating, and cooling systems. Consequently, energy consumption is lowered, and greenhouse gas emissions are reduced. Lastly, at the end of their lifespan, steel channels can be recycled. Steel is entirely recyclable, allowing it to be reused indefinitely without any loss of quality. This not only conserves natural resources but also reduces the amount of waste that ends up in landfills. In conclusion, steel channels significantly contribute to sustainable design through their utilization of recycled materials, long lifespan, lightweight and versatile nature, design flexibility, and recyclability. By incorporating these features, construction projects can minimize their environmental impact and promote the development of a more sustainable built environment.

Q:Can steel channels be used for modular construction?: Yes, steel channels can be used for modular construction. Steel channels provide strength, durability, and versatility, making them suitable for various applications in modular construction. They can be used as structural components, support beams, or framing elements, allowing for efficient and flexible construction of modular buildings.

Q:How do steel channels contribute to the stability of cantilevered structures?: Steel channels contribute to the stability of cantilevered structures by providing additional support and reinforcement. They are typically used as beams or braces along the length of the cantilever, helping to distribute the load and resist bending and twisting forces. The channels' strength and rigidity enhance the overall structural integrity, preventing excessive deflection and ensuring the stability of the cantilevered structure.

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