Steel JIS U Channel Or UPN Or GB U Channel

Steel JIS U Channel Or UPN Or GB U Channel System 1

Steel JIS U Channel Or UPN Or GB U Channel

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 20000000 m.t./month

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Specification

Standard:

AISI,JIS,GB,BS,DIN,API,EN,ASTM

Technique:

Hot Rolled,Cold Rolled,Cold Drawn,ERW,Forged,Saw,Extruded,EFW,Spring

Shape:

U Channel,Square,C Channel,Hexagonal,Round,Rectangular,Oval,LTZ

Surface Treatment:

Galvanized,Coated,Copper Coated,Color Coated,Oiled,Dry,Chromed Passivation,Polished,Bright,Black,PVDF Coated

Steel Grade:

Q195,Q215,Q235,Q215B,Q235B,RHB335,HRB400,200 Series,300 Series,400 Series,600 Series,SS400-SS490,10#,20#,A53(A,B)

Certification:

ISO,SGS,BV,IBR,RoHS,CE,API,BSI,UL

Thickness:

Length:

Net Weight:

Product Description:

OKorder is offering high quality Hot Rolled Steel I-Beams at great prices with worldwide shipping. Our supplier is a world-class manufacturer of steel, with our products utilized the world over. OKorder annually supplies products to European, North American and Asian markets. We provide quotations within 24 hours of receiving an inquiry and guarantee competitive prices.

Product Applications:

According to the needs of different structures, Angle can compose to different force support component, and also can be the connections between components. It is widely used in various building structures and engineering structures such as roof beams, bridges, transmission towers, hoisting machinery and transport machinery, ships, industrial furnaces, reaction tower, container frame and warehouse etc

Product Advantages:

OKorder's Steel I-Beams are durable, strong, and resist corrosion.

Main Product Features:

· Premium quality

· Prompt delivery & seaworthy packing (30 days after receiving deposit)

· Corrosion resistance

· Can be recycled and reused

· Mill test certification

· Professional Service

· Competitive pricing

Product Specifications:

Manufacture: Hot rolled

Grade: Q195 – 235

Certificates: ISO, SGS, BV, CIQ

Length: 6m – 12m, as per customer request

Packaging: Export packing, nude packing, bundled

Sizes: 25mm-250mm

a*t

25*2.5-4.0

70*6.0-9.0

130*9.0-15

30*2.5-6.6

75*6.0-9.0

140*10-14

36*3.0-5.0

80*5.0-10

150*10-20

38*2.3-6.0

90*7.0-10

160*10-16

40*3.0-5.0

100*6.0-12

175*12-15

45*4.0-6.0

110*8.0-10

180*12-18

50*4.0-6.0

120*6.0-15

200*14-25

60*4.0-8.0

125*8.0-14

250*25

FAQ:

Q1: Why buy Materials & Equipment from OKorder.com?

A1: All products offered byOKorder.com are carefully selected from China's most reliable manufacturing enterprises. Through its ISO certifications, OKorder.com adheres to the highest standards and a commitment to supply chain safety and customer satisfaction.

Q2: How do we guarantee the quality of our products?

A2: We have established an advanced quality management system which conducts strict quality tests at every step, from raw materials to the final product. At the same time, we provide extensive follow-up service assurances as required.

Q3: How soon can we receive the product after purchase?

A3: 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.

Steel JIS U Channel Or UPN Or GB U Channel

Q:What are the fire rating requirements for steel channel structures?: The fire rating requirements for steel channel structures depend on various factors, including the building code, the type of occupancy, and the specific purpose of the structure. In general, steel channel structures are designed to have certain fire resistance capabilities to ensure the safety of occupants and to prevent the spread of fire. Building codes typically specify the required fire ratings based on the occupancy classification and the height of the structure. For example, in the United States, the International Building Code (IBC) outlines different fire resistance requirements for different types of buildings, such as residential, commercial, or industrial. The fire rating of a steel channel structure refers to the amount of time it can withstand the effects of fire without compromising its structural integrity. The fire rating is usually expressed in terms of minutes or hours. A higher fire rating means that the steel channel structure can withstand fire for a longer period, providing more time for evacuation and firefighting efforts. To achieve the required fire rating, various methods can be employed. One common approach is to apply fire-resistant materials, such as fire-rated gypsum board or intumescent coatings, to the steel channels. These materials can provide insulation and protect the steel from the high temperatures during a fire. Additionally, structural engineers may design steel channel structures with specific fire-resistant features, such as fireproofing coatings, fire barriers, or fire-resistant insulation. These measures help to prevent the rapid spread of fire and minimize the damage caused by heat. It is important to consult the local building code and engage a qualified structural engineer to determine the specific fire rating requirements for steel channel structures in a particular jurisdiction. Adhering to these requirements ensures that the structure meets the necessary safety standards and can withstand fire incidents effectively.

Q:Channel 40 is used as a support leg. How many tons can each bear?: Press the axle, the upper and lower are hinged support, channel steel 40a, Q235 steel, without vibration, calculated the carrying capacity is about: 163.69kN.

Q:How do steel channels perform in terms of acoustic insulation?: Steel channels are not typically known for their acoustic insulation properties. Steel, being a dense material, tends to conduct sound rather than absorb or block it. This means that steel channels may not provide significant acoustic insulation on their own. However, their performance can be improved by incorporating additional materials or techniques that enhance soundproofing. For instance, adding insulation material, such as mineral wool or acoustic foam, between the steel channels can help dampen sound transmission. Additionally, using resilient mounting systems or decoupling techniques can further reduce the transfer of vibrations and noise through the steel channels. Therefore, while steel channels alone may not offer substantial acoustic insulation, they can be part of a larger soundproofing strategy when combined with appropriate materials and techniques.

Q:What are the different types of fasteners used for steel channels?: Steel channels can be fastened using a variety of fasteners. 1. Fasteners like bolts offer a common and reliable option. They come in different sizes and materials, such as stainless steel, carbon steel, and galvanized steel. Bolts typically have a threaded shank and can be secured with a flat head or a nut. 2. Another popular choice is screws, which have a threaded body and a pointed tip. Self-tapping screws are often used with steel channels as they can create their own threads without the need for pre-drilling. 3. Nuts and washers can be used in combination with bolts to enhance stability and prevent loosening over time. Nuts are threaded and can be tightened onto the bolt, while washers distribute the load and protect the channel's surface. 4. Rivets are permanent fasteners commonly used for joining steel channels. They consist of a cylindrical shank with a head on one end and a tail on the other. The tail is inserted through pre-drilled holes and then deformed to create a secure connection. 5. Welding is a specialized method that involves melting the edges of steel channels together to create a strong and permanent connection. It is often used in structural applications that require high strength and rigidity. These examples showcase the various types of fasteners available for steel channels. The selection of the appropriate fastener depends on factors like load requirements, channel type, desired permanence, and available tools. Consulting with professionals is crucial to ensure the right fastener is chosen for each specific application.

Q:Can steel channels be used for framing walls?: Indeed, framing walls is possible with the utilization of steel channels. These steel channels, alternatively referred to as C-channels or U-channels, find frequent usage within the construction industry for framing walls, ceilings, and floors. The strength, durability, and resistance to warping that steel channels possess make them an optimal selection for structural framing purposes. Moreover, steel channels contribute stability and support to the walls, aiding in the even distribution of the load and guaranteeing the building's structural integrity. Furthermore, the versatility of steel channels allows for effortless customization and cutting to the desired length, rendering them suitable for diverse wall framing applications.

Q:Classification, use and material of channel steel: Channel steel is mainly used for building structures, vehicle manufacturing, other industrial structures and fixed plates, cabinets, etc., and channel steel is often used in conjunction with i-beam.

Q:Can steel channels be galvanized or coated?: Yes, steel channels can be galvanized or coated. Galvanizing is a process where a layer of zinc is applied to the surface of the steel channel to protect it from corrosion. This process involves dipping the steel channel into a bath of molten zinc or by applying a zinc coating using other methods such as electroplating or spraying. The zinc coating provides a barrier between the steel and the surrounding environment, preventing the steel from rusting. Coating steel channels is another option to protect them from corrosion. There are various types of coatings available, such as epoxy, polyurethane, or powder coatings, which can be applied to the surface of the steel channel. These coatings create a protective layer that shields the steel from moisture, chemicals, and other corrosive elements. Both galvanizing and coating steel channels enhance their durability and extend their lifespan. The choice between galvanizing and coating depends on factors such as the intended application, the environmental conditions in which the steel channel will be used, and the desired aesthetic appearance.

Q:How do steel channels perform in high-humidity environments?: Steel channels can perform well in high-humidity environments, but their performance can be affected depending on the specific conditions. Steel is a durable and corrosion-resistant material, making it suitable for use in humid environments. However, prolonged exposure to high humidity, especially in the presence of certain corrosive substances, can lead to the formation of rust and degradation of the steel channels over time. To mitigate the effects of high humidity, steel channels can be coated with protective finishes or treated with corrosion inhibitors. These measures help to create a barrier between the steel and the surrounding moisture, preventing or delaying the onset of rust formation. Additionally, proper ventilation and moisture control in the environment can also help minimize the impact of high humidity on steel channels. Adequate air circulation and the use of dehumidifiers can help reduce the moisture content in the air, thereby decreasing the chances of rust formation. Regular maintenance and inspections are crucial to identify and address any signs of corrosion early on. Prompt cleaning and reapplication of protective coatings, if necessary, can help extend the lifespan and performance of steel channels in high-humidity environments. Overall, while steel channels can withstand high humidity to a certain extent, it is important to take appropriate measures to protect them from excessive moisture and corrosion in order to ensure their long-term performance and durability.

Q:How do steel channels contribute to the overall sustainability of a project?: Steel channels contribute to the overall sustainability of a project in several ways. Firstly, steel is a highly durable and long-lasting material, which means that steel channels can withstand the test of time and require minimal maintenance or replacement. This reduces the overall resource consumption and waste generation associated with a project. Additionally, steel channels are recyclable, meaning that they can be melted down and reused at the end of their lifespan. This helps to reduce the demand for raw materials and the energy required for manufacturing new steel products, thus decreasing the environmental impact of a project. Furthermore, steel channels are lightweight yet strong, allowing for efficient design and construction. This leads to reduced material usage and transportation costs, as well as decreased energy consumption during the construction phase. This aspect of steel channels contributes to the overall sustainability of a project by minimizing the carbon footprint and resource depletion associated with the construction process. Moreover, steel is a non-combustible material, making it a safe choice for projects in terms of fire resistance. This enhances the overall safety and resilience of the project, reducing the risk of damage or destruction and minimizing the need for repairs or reconstruction. Lastly, steel channels offer versatility in design and construction, allowing for innovative and efficient solutions. This flexibility enables architects and engineers to optimize the use of materials, space, and energy, resulting in sustainable and eco-friendly designs. In summary, steel channels contribute to the overall sustainability of a project through their durability, recyclability, lightweight yet strong properties, fire resistance, and design versatility. By choosing steel channels, project developers can minimize resource consumption, waste generation, carbon emissions, and overall environmental impact, making their project more sustainable in the long term.

Q:How do steel channels contribute to sustainable building design?: Steel channels contribute to sustainable building design in several ways. Firstly, steel channels are made from recycled materials, such as scrap steel, which reduces the demand for virgin materials and helps to conserve natural resources. This recycling process also requires less energy compared to producing steel from raw materials, resulting in lower carbon emissions. Secondly, steel channels have a long lifespan and high durability. They are resistant to corrosion, rot, and pests, which means they require minimal maintenance and replacement over time. This reduces the overall environmental impact of the building, as fewer resources are needed for repairs and replacements. Additionally, steel channels can be easily fabricated and assembled, allowing for efficient construction processes. This reduces the construction time, minimizes disruptions to the surrounding environment, and lowers energy consumption during the building phase. Moreover, steel channels provide structural strength and stability to buildings, allowing for the design of lighter and more efficient structures. This leads to reduced material consumption and lower energy requirements for heating, cooling, and transportation of building materials. Furthermore, steel channels are highly recyclable at the end of their life cycle. They can be easily dismantled and reused in other construction projects, minimizing waste and conserving resources. This circular approach to construction helps to reduce landfill waste and minimize the need for new steel production. In conclusion, steel channels contribute to sustainable building design by utilizing recycled materials, providing durability and longevity, enabling efficient construction processes, reducing material consumption, and promoting a circular economy. By incorporating steel channels into building designs, we can create more environmentally friendly and sustainable structures.

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