Hot Rolled Steel U Channels of JIS Standard for Structures

Hot Rolled Steel U Channels of JIS Standard for Structures System 1

Hot Rolled Steel U Channels of JIS Standard for Structures

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Loading Port:: Guangzhou

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 200000 m.t./month

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Product Description:

OKorder is offering Hot Rolled Steel U Channels of JIS Standard for Structures 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:

Hot Rolled Steel U Channels of JIS Standard for Structures are ideal for structural applications and general fabricating. The steel u channel can be applied to construction of warehouses, workshops, sport stadiums and car parks etc. In details, the steel u channel belongs to carbon structural steel which is applied to in the field of construction and machinery. The steel u 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. Generally,the steel u channel must possess perfect welding property, riveting property and mechanical property and so on.

Product Advantages:

Hot Rolled Steel U Channels of JIS Standard for Structures are durable, strong, and resists corrosion. And the tensile strength and yield point can satisfy the requirements of customers.

Main Product Features:

· Premium quality

· Prompt delivery & seaworthy packing (7-10 days after receiving deposit)

· Corrosion resistance

· Can be recycled and reused

· Mill test certification

· Professional Service

· Competitive pricing

Product Specifications:

Hot Rolled Steel U Channels of JIS Standard for Structures Details:
Minimum Order Quantity: 25 Tons Unit: m.t. Loading Port: Xingang Port
Supply Ability: 1000 Tons Per Day Payment Terms: TT or L/C

Product Description:
Specifications of Steel U Channel:

Standard Applied: GB Standard, EN Standard(UPN), JIS Standard

Sizes: 50mm to 300mm

Material Grade: Q235B, Q345B, S235JR, SS400, ASTM A36

As shown in the figure:

JIS U 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

FAQ:

Q1: Why buy Hot Rolled Steel U Channels of JIS Standard for Structures 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 Hot Rolled Steel U Channels of JIS Standard for Structures?

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: Can Hot Rolled Steel U Channels of JIS Standard for Structures rust?

A3: If all the goods are newly produced, there will be no rust.

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Hot Rolled Steel U Channels of JIS Standard for Structures

Q:How do steel channels perform under snow loads?: Steel channels are widely used in construction and engineering projects due to their high strength and durability. When it comes to snow loads, steel channels generally perform very well. The inherent strength and rigidity of steel make it capable of withstanding heavy loads, including the weight of accumulated snow. Steel channels are designed to distribute the load evenly and efficiently, minimizing the risk of structural failure. The shape and dimensions of the channel play a crucial role in determining its load-bearing capacity. Typically, larger and thicker steel channels are used in areas with higher snowfall or where the design requires extra load-bearing capacity. In regions with heavy snowfall, engineers and architects consider the expected snow load in their design calculations to ensure that the steel channels used in the construction can handle the potential weight. By accounting for the weight of snow, they can determine the appropriate size and spacing of the steel channels to provide adequate support. Furthermore, steel channels can be galvanized or coated to enhance their resistance to corrosion, which is particularly important in areas with frequent snowfall. This protective coating helps to maintain the structural integrity of the steel channels over time, even in harsh weather conditions. Overall, steel channels are well-suited for handling snow loads. Their high strength, load-bearing capacity, and resistance to corrosion make them a reliable choice in ensuring the stability and safety of structures under heavy snowfall.

Q:How do steel channels contribute to the stability of a structure during hurricanes?: The stability of a structure during hurricanes is greatly improved by the presence of steel channels. These channels possess exceptional strength and can bear heavy loads, which is why they are widely used in the construction industry to provide support and reinforcement. During hurricanes, when strong winds and intense forces assail a building, the steel channels effectively distribute these forces evenly throughout the structure. This prevents the formation of stress points and reduces the probability of structural failure. Additionally, steel channels are often incorporated into the framework of walls, roofs, and floors in a building. By doing so, they create a rigid structure that enhances overall stability. This rigidity enables the building to withstand the lateral forces and uplift pressures generated by hurricane winds. By resisting these forces, the steel channels minimize the risk of the structure collapsing or sustaining severe damage during a hurricane. Moreover, steel channels can be strategically placed in critical areas within a building to reinforce specific regions that are susceptible to wind and storm damage. A prime example of this is the reinforcement of window and door openings, which are particularly vulnerable to wind pressure. By installing steel channels around these openings, the structure becomes more resistant to the uplift and inward forces caused by high-speed winds. This reduces the likelihood of these openings being blown out or compromised. Furthermore, steel channels possess remarkable durability and resistance to corrosion, which makes them ideal for withstanding the adverse environmental conditions associated with hurricanes. Unlike other construction materials, steel channels do not deteriorate or weaken when exposed to moisture, saltwater, or high humidity levels. This longevity ensures that the structural integrity of the building remains intact, even after multiple hurricane events. In conclusion, the presence of steel channels is of utmost importance in enhancing the stability of a structure during hurricanes. Their exceptional strength, load-bearing capacity, rigidity, and resistance to environmental conditions make them an essential component in the construction of hurricane-resistant buildings. By effectively distributing forces, reinforcing critical areas, and maintaining their structural integrity, steel channels play a pivotal role in safeguarding structures and their occupants from the destructive forces of hurricanes.

Q:Can steel channels be customized for specific applications?: Yes, steel channels can be customized for specific applications. The dimensions, lengths, shapes, and finishes of steel channels can be tailored to meet the specific requirements and needs of different applications, ensuring optimal performance and functionality.

Q:How are steel channels protected against corrosion in marine environments?: Steel channels in marine environments are protected against corrosion through various methods, including the application of protective coatings such as zinc or epoxy, regular maintenance and cleaning, cathodic protection systems, and the use of stainless steel or galvanized steel channels.

Q:What are the different types of connections used with steel channels?: Different types of connections can be utilized with steel channels, depending on the specific application and structural needs. Some frequently employed connections include the following: 1. Welded connections: Steel channels can be connected through welding, which involves melting the adjacent edges and allowing them to solidify, resulting in a robust and durable connection. Welded connections can be either full penetration, where the entire thickness of the channel is welded, or partial penetration, where only a portion of the thickness is welded. 2. Bolted connections: Bolts and nuts are used to connect steel channels in bolted connections. Holes are drilled in the channels, and bolts are inserted through these holes, with nuts tightened to hold the channels together. Bolted connections offer flexibility and ease of assembly and disassembly, making them suitable for situations requiring frequent maintenance or modifications. 3. Mechanical connections: Specialized connectors, such as couplings, brackets, or plates, are used in mechanical connections to join steel channels. These connectors are designed to provide a secure and reliable connection without the need for welding or bolting. Mechanical connections are often employed in applications where quick installation or alignment adjustments are necessary. 4. Riveted connections: Riveting involves the use of metal pins with a formed head, known as rivets, to connect steel channels. Rivets are inserted through pre-drilled holes in the channels and then hammered or riveted into place, securing the connection. While riveted connections were commonly used in the past, they have become less prevalent due to the availability of more efficient connection methods. 5. Adhesive connections: High-strength adhesives are used to bond steel channels together in adhesive connections. The adhesive is applied to the contact surfaces of the channels, and pressure is applied to ensure a strong bond. Adhesive connections are useful in situations where welding or bolting is not feasible, such as when joining dissimilar metals or materials with high thermal expansion coefficients. Each type of connection has its own advantages and limitations, and the choice depends on factors such as load requirements, design considerations, and project specifications. Consulting with a structural engineer or professional fabricator is essential to determine the most appropriate type of connection for a given steel channel application.

Q:Are steel channels suitable for industrial applications?: Yes, steel channels are highly suitable for industrial applications. Steel channels are made from high-quality steel and are known for their strength, durability, and versatility. They can withstand heavy loads and provide structural support in various industrial settings. Steel channels are commonly used in the construction of buildings, bridges, warehouses, and factories. They are also extensively utilized in the manufacturing and transportation industries for the production of machinery, equipment, and vehicles. Moreover, steel channels can be easily customized to meet specific requirements and can be fabricated in various sizes, shapes, and thicknesses. Due to their excellent properties and adaptability, steel channels are widely regarded as a reliable and cost-effective solution for industrial applications.

Q:Can steel channels be used in marine environments?: Indeed, steel channels have the potential to serve in marine environments. Nonetheless, it is imperative to carefully select the suitable steel variant and employ effective measures to guard against corrosion to guarantee their extended lifespan and optimal functionality in such settings. Marine environments are renowned for their elevated levels of moisture, exposure to saltwater, and corrosive elements, all of which can expedite the corrosion process and deterioration of metals. When it comes to selecting steel channels for marine applications, it is advisable to opt for materials that possess high resistance to corrosion, such as stainless steel or galvanized steel. Stainless steel, in particular, boasts exceptional corrosion resistance, making it highly capable of enduring the harsh conditions prevalent in marine environments. Conversely, galvanized steel is equipped with a protective zinc coating that serves as a barrier against corrosion. Moreover, it is of utmost importance to adopt appropriate maintenance and inspection practices to promptly identify and address any indications of corrosion or damage. Regular cleansing, eradication of marine growth, and application of protective coatings can significantly prolong the lifespan of steel channels in marine environments. In conclusion, although steel channels can be utilized in marine environments, it is vital to meticulously choose the appropriate steel variant and implement effective corrosion protection measures to ensure their resilience and effectiveness in these demanding conditions.

Q:Do steel channels have any specific acoustic properties?: Steel channels have unique acoustic properties that can impact the transmission and reflection of sound. These properties are primarily determined by the density, stiffness, and surface characteristics of the steel channels. Conducting sound is an important acoustic property of steel channels. Due to their high density and stiffness, steel channels are efficient at transmitting sound waves. This property is often utilized in applications like building construction, where steel channels are used to create structural elements that can carry sound from one area to another. The acoustic properties of steel channels are also influenced by their surface characteristics. Smooth surfaces tend to reflect sound waves, while rough surfaces can absorb or scatter them. The surface texture of steel channels can be modified to enhance or dampen specific acoustic effects. For instance, in certain architectural designs, textured steel channels are used to reduce echoes and improve sound quality in large spaces. Furthermore, the thickness and shape of steel channels can impact their acoustic properties. Thicker channels generally provide better sound insulation, preventing the transmission of sound waves from one area to another. The shape of the channel can also affect how sound waves travel through it, with different profiles potentially causing alterations in sound propagation. However, it is important to note that steel channels alone may not have significant soundproofing capabilities. Additional measures, such as insulation materials, are often combined with steel channels to achieve the desired acoustic performance in various applications. In summary, steel channels possess specific acoustic properties that influence sound transmission, reflection, and insulation. Their density, stiffness, surface characteristics, thickness, and shape all contribute to how sound waves interact with steel channels.

Q:What are the common maintenance requirements for steel channels?: Steel channels, like any other steel structures, require regular maintenance to ensure their longevity and optimal performance. Some of the common maintenance requirements for steel channels include: 1. Regular cleaning: Steel channels should be cleaned regularly to remove dirt, dust, and other debris. This can be done using a mild detergent and water solution, followed by rinsing with clean water and drying with a soft cloth. Avoid using abrasive cleaners or scrub brushes that can damage the surface. 2. Inspection for corrosion: Corrosion is a common issue with steel channels, especially in areas with high humidity or exposure to moisture. Regularly inspect the channels for signs of rust or corrosion and address any issues promptly. Use a wire brush or abrasive pad to remove any surface rust, and apply a suitable rust inhibitor or paint to prevent further corrosion. 3. Lubrication of moving parts: If the steel channels have moving parts, such as sliding doors or windows, it is important to lubricate them regularly to ensure smooth operation. Use a lubricating oil or grease specifically designed for steel to prevent friction and wear. 4. Check for structural integrity: Periodically inspect the steel channels for any signs of damage or structural issues. Look for cracks, dents, or any deformities that may compromise the strength and stability of the channels. If any issues are found, consult a professional for repair or replacement. 5. Paint touch-ups: Over time, the paint on steel channels may chip, fade, or peel. Regularly inspect the paintwork and touch up any areas that require attention. This will not only enhance the aesthetic appeal but also provide an additional layer of protection against corrosion. 6. Proper drainage: Ensure that the steel channels have proper drainage systems in place to prevent the accumulation of water. Standing water can lead to corrosion and other structural issues. Clear any debris from drains and gutters to ensure proper water flow. By following these common maintenance requirements, steel channels can be kept in good condition, ensuring their durability and functionality for years to come.

Q:What are the different material specifications for steel channels?: There are various material specifications for steel channels, such as the American Standard Channels (C-shape), which are designated by their height and weight per foot. Another specification is the European Standard Channels (U-shape), which are identified by their dimensions and weight per meter. Additionally, steel channels can be produced in different grades, such as A36, A572, and A588, which determine their mechanical properties and suitability for specific applications.

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