Hot Rolled U-channel with High Quality System 1

Hot Rolled U-channel with High Quality

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 25 m.t.

Supply Capability:: 10000 m.t./month

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Product Description:

Minimum Order Quantity:	25MT	Unit:	m.t.	Loading Port:	Xingang Port
Supply Ability:	120000TON/Year	Payment Terms:	TT or LC

Product Applications:

Hot Rolled U-channels are ideal for structural applications and are widely used in the construction of buildings and bridges, and the manufacturing, petrochemical, and transportation industries.

Product Advantages:

OKorder's Hot Rolled U-channels 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

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 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 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(%)
Grade	C	Mn	P	S
SS490	-	-	≦0.050	≦0.050

Table-3

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.

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Hot Rolled U-channel with High Quality

Q:What does nonstandard steel structure mean?: As far as I can see, it does not conform to the building modulus, which is not in the standard atlas.

Q:How are steel structures designed to accommodate electrical and data systems?: Steel structures are often designed with electrical and data systems in mind to ensure efficient and safe integration. The design process typically involves collaboration between structural engineers, electrical engineers, and data system specialists. To accommodate electrical systems, the steel structure is designed to include conduits, cable trays, and junction boxes. These components are strategically placed throughout the structure to provide pathways for electrical wiring, ensuring that power can be delivered to the desired locations. The conduits and cable trays are typically hidden within the structure, concealed within walls, ceilings, or floors to maintain an aesthetically pleasing appearance. In addition to electrical systems, data systems are also carefully considered in the design process. Steel structures are designed with the necessary infrastructure to support data cabling, such as network cables and fiber optic cables. Like electrical conduits, these data cables are routed through the structure utilizing conduits or cable trays, ensuring that they are protected and organized. Special attention is paid to the placement of data outlets, network switches, and server rooms to optimize connectivity and data flow throughout the structure. To ensure the safe operation of electrical and data systems, steel structures are also designed to include grounding systems, surge protection devices, and proper ventilation for equipment rooms. These measures help prevent electrical malfunctions, protect sensitive electronic equipment, and maintain a suitable environment for optimal system performance. Overall, the design of steel structures takes into account the specific requirements of electrical and data systems, providing a framework that supports the integration and operation of these systems. By carefully planning and incorporating the necessary infrastructure, steel structures can accommodate the electrical and data needs of buildings, ensuring a safe and efficient environment for occupants.

Q:What are the advantages of using steel structures in recreational facilities?: There are several advantages of using steel structures in recreational facilities. Firstly, steel structures are known for their strength and durability. This makes them ideal for supporting large loads and withstanding various weather conditions, ensuring the safety and longevity of the recreational facility. Secondly, steel is a versatile material that can be easily fabricated and customized according to the specific design requirements of the facility. It allows for flexibility in creating unique and aesthetically pleasing structures, enhancing the overall visual appeal of the recreational facility. Additionally, steel structures are cost-effective in the long run. Due to their durability, they require minimal maintenance and repairs, reducing the overall operating costs. Moreover, steel is a recyclable material, making it an environmentally friendly choice. Lastly, steel structures offer fast construction times. The prefabrication of steel components allows for quick and efficient assembly on-site, resulting in shorter construction periods. This is beneficial for recreational facilities that need to be completed within a specific timeframe. Overall, the advantages of using steel structures in recreational facilities include strength, versatility, cost-effectiveness, and fast construction times, making it a preferred choice for developers and designers.

Q:How are steel structures designed for efficient transportation and logistics?: Steel structures are designed for efficient transportation and logistics through careful planning and consideration of various factors. One key aspect is the use of modular and prefabricated components. By breaking down the structure into smaller modules, it becomes easier to transport and assemble them at the desired location. These modules are designed to fit together seamlessly, ensuring efficient transportation and logistics. Furthermore, steel structures are designed to be lightweight yet sturdy. This reduces the overall weight of the structure, thereby minimizing transportation costs. The use of advanced engineering techniques and materials helps in achieving this balance between strength and weight. In addition, steel structures are often designed with ease of assembly in mind. This means that they can be quickly and efficiently erected at the desired location. This is particularly important for transportation and logistics purposes, as it reduces the overall time required for construction and minimizes disruptions to the surrounding area. Moreover, steel structures can be designed to be easily disassembled and relocated if necessary. This flexibility is beneficial for transportation and logistics purposes, as it allows for the structure to be moved to a different location if the need arises. This is especially useful in industries where rapid deployment or frequent relocation of facilities is required. Lastly, steel structures can incorporate various features to enhance transportation and logistics efficiency. For example, they can be designed with integrated loading docks, ramps, and other specialized features to facilitate the movement of goods and materials. Additionally, the design can include provisions for the installation of overhead cranes or other lifting equipment, enabling efficient handling and storage of heavy items. Overall, steel structures are meticulously designed to ensure efficient transportation and logistics. From modular components and lightweight materials to ease of assembly and disassembly, these structures are carefully crafted to minimize costs and time associated with transportation, while maximizing flexibility and functionality.

Q:What are the factors to consider when designing steel structures for healthcare facilities?: When it comes to designing steel structures for healthcare facilities, there are several factors that need to be taken into account in order to ensure a safe and functional environment. Firstly, safety is of utmost importance in healthcare facilities, as it involves the well-being of patients, staff, and visitors. Therefore, it is crucial that steel structures are designed to withstand potential hazards such as earthquakes, extreme weather conditions, and fire. In order to achieve this, a proper structural analysis and design must be carried out to ensure that the building can withstand these forces. Secondly, flexibility is key in healthcare facilities, as they often undergo changes and expansions to accommodate evolving medical technologies and patient needs. With this in mind, steel structures should be designed to allow for future modifications and additions without compromising the overall integrity of the building. Infection control is another important factor to consider in healthcare facilities. To prevent the spread of diseases, steel structures should be designed in a way that minimizes the risk of contamination. This can be achieved by incorporating features such as smooth surfaces, easy-to-clean materials, and proper ventilation systems. Sustainability is also a key consideration, as healthcare facilities are typically large energy consumers. Therefore, it is important to incorporate sustainable design principles in the construction of steel structures. This can include maximizing energy efficiency by utilizing natural lighting, efficient HVAC systems, and renewable energy sources. Additionally, the use of recycled steel and other sustainable materials should be taken into consideration. Functionality is another crucial aspect to consider when designing steel structures for healthcare facilities. These facilities have unique requirements in terms of space planning, equipment installation, and specialized services. Therefore, the design should accommodate these functional needs by providing sufficient floor space, proper structural support for heavy medical equipment, and efficient circulation patterns for patients, staff, and supplies. Accessibility is also of great importance in healthcare facilities. They need to be accessible to all individuals, including those with disabilities or mobility limitations. Therefore, steel structures should be designed to comply with accessibility standards, providing features such as ramps, elevators, wide doorways, and accessible restrooms. Lastly, acoustics should not be overlooked. Noise can be a significant issue in healthcare facilities, affecting patient comfort and staff productivity. Therefore, steel structures should incorporate proper sound insulation measures, such as acoustic ceiling tiles, to minimize noise transmission between rooms and from external sources. By taking these factors into consideration during the design process, healthcare facilities can be constructed with the necessary safety, functionality, and sustainability to provide optimal care for patients and a conducive working environment for healthcare professionals.

Q:How are steel structures used in oil and gas facilities?: Steel structures are extensively employed in the oil and gas industry due to their robustness, potency, and ability to withstand harsh environmental conditions. They play a pivotal role in supporting different components and equipment within these facilities. One of the primary uses of steel structures in oil and gas facilities is for constructing storage tanks. These tanks are utilized for storing crude oil, refined petroleum products, and natural gas. Steel provides the necessary strength and structural integrity to endure the immense pressure and weight of the stored substances, ensuring their safety and preventing any leakage. Additionally, steel structures are employed in the construction of offshore platforms and drilling rigs. Offshore platforms are typically situated in challenging marine environments, exposed to extreme weather and corrosive saltwater. Steel, particularly corrosion-resistant alloys, is the ideal material choice for these structures as it offers exceptional resistance to corrosion and provides the requisite strength to support drilling equipment and personnel. Moreover, steel structures are utilized for constructing pipelines and pipe racks in oil and gas facilities. Pipelines are used for transporting oil, gas, and other fluids over long distances. Steel pipes are renowned for their high strength-to-weight ratio, which makes them suitable for withstanding the internal pressure and external loads that pipelines are subjected to. Furthermore, steel structures are also employed for constructing support buildings, compressor stations, and various other infrastructure within oil and gas facilities. These structures offer a secure and reliable framework for equipment installation, maintenance, and operation. Overall, steel structures are indispensable in oil and gas facilities as they provide the necessary strength, durability, and resistance to environmental conditions required for the safe and efficient operation of these facilities.

Q:How do steel structures compare to timber structures in terms of cost?: Steel structures generally tend to be more expensive than timber structures. This is primarily because steel is a more expensive material compared to timber. Additionally, steel structures require specialized labor, complex fabrication, and often require extensive site preparation. However, steel structures offer advantages such as durability, strength, and resistance to fire and pests, which may justify the higher initial cost in certain cases. Ultimately, the cost comparison between steel and timber structures depends on various factors such as project size, design requirements, and long-term maintenance considerations.

Q:What are the applications of steel structures in industrial buildings?: Due to their numerous advantages, steel structures find a wide range of applications in industrial buildings. Firstly, they possess incredible strength and durability, making them ideal for supporting heavy machinery and equipment commonly found in industrial settings. This enables the creation of larger open spaces within the building, offering flexibility in layout and accommodating various production processes. Moreover, steel structures provide great flexibility in terms of design and construction. They can be easily tailored to meet specific requirements and erected swiftly, resulting in time and cost savings. Additionally, steel structures can be expanded or modified easily in the future, allowing for scalability as the needs of the industrial building evolve over time. Another significant application of steel structures in industrial buildings is their ability to withstand harsh environmental conditions. Steel exhibits resistance to fire, corrosion, and pests, ensuring the safety and longevity of the building. This is particularly vital in industrial environments where hazardous materials or processes are frequently present. Furthermore, steel structures are renowned for their sustainability. Steel is a recyclable material, making it an environmentally friendly choice for construction. Moreover, steel structures can be designed to maximize natural light, reducing the reliance on artificial lighting and conserving energy costs. In conclusion, the applications of steel structures in industrial buildings are extensive and diverse. From providing strength and durability to enabling flexibility and customization, steel structures are an exceptional choice for supporting the demanding requirements of industrial environments.

Q:How do steel structures contribute to the overall occupant comfort of a building?: Steel structures contribute to the overall occupant comfort of a building in several ways. Firstly, steel is known for its strength and durability, which allows for the construction of large, open spaces without the need for excessive columns or supports. This leads to more flexible and open floor plans, creating a sense of spaciousness and freedom. The absence of obstructions enhances natural light distribution and ventilation, making the building more comfortable for occupants. Additionally, steel structures have the ability to withstand extreme weather conditions, such as high winds or earthquakes, providing a safer environment for occupants. This resilience not only reduces the risk of structural damage but also instills a sense of security and peace of mind. Moreover, steel has excellent thermal conductivity. This means that it can efficiently transfer heat or cold, enabling the building to maintain a comfortable temperature throughout the year. Steel structures can be designed with insulation materials to further enhance their energy efficiency and reduce heating or cooling costs. This effective temperature control contributes significantly to occupant comfort by providing a pleasant indoor environment. Furthermore, steel structures are often designed to accommodate modern technological advancements, such as smart building systems and automation. These systems can control lighting, temperature, and ventilation, optimizing comfort levels for occupants. The integration of such technologies enhances the overall occupant experience and convenience. Lastly, steel structures offer the advantage of being versatile and adaptable. They can be easily modified or expanded to meet changing needs or accommodate future growth. This flexibility ensures that the building can be continuously optimized for occupant comfort, whether through layout modifications, the addition of amenities, or the incorporation of sustainable features. In conclusion, steel structures contribute to the overall occupant comfort of a building by providing strength, durability, safety, thermal efficiency, adaptability, and the potential for integrating advanced technologies. These factors combine to create a more comfortable and enjoyable environment for the building's occupants.

Q:What are the factors to consider when designing steel structures for mixed-use developments?: When it comes to designing steel structures for mixed-use developments, there are numerous factors that demand meticulous attention. These factors encompass: 1. Structural Integrity: The steel structure must possess the capability to withstand the combined loads exerted by the various components within the mixed-use development, such as residential, commercial, and recreational spaces. It is imperative to guarantee that the structure can endure the maximum loads applied to it, including dead loads (the weight of the structure itself) and live loads (occupancy and usage). 2. Flexibility and Adaptability: Mixed-use developments frequently necessitate designs that can easily accommodate changes in use or future renovations. Steel structures are renowned for their adaptability, as they can be effortlessly modified or expanded without compromising the overall integrity of the building. The design should allow for effortless reconfiguration of spaces to meet the evolving needs of the development. 3. Fire Resistance: Fire safety is an essential consideration in any building design, particularly in mixed-use developments where different occupancies coexist. Steel structures should be designed to meet fire resistance requirements, including the implementation of proper fireproofing measures and compartmentalization strategies. The choice of fire-resistant materials and the inclusion of fire protection systems should also be taken into account. 4. Acoustic and Thermal Comfort: Mixed-use developments often encompass adjacent spaces with distinct requirements for acoustic and thermal comfort. The design should incorporate appropriate insulation and soundproofing measures to minimize noise transfer between residential, commercial, and recreational spaces. It is also crucial to carefully consider thermal insulation to maintain comfortable indoor temperatures and promote energy efficiency. 5. Aesthetic Integration: Mixed-use developments necessitate a cohesive architectural design that seamlessly integrates the different functionalities and uses of the building. Steel structures offer a wide array of design possibilities, ranging from exposed steel frames to sleek and modern finishes. The design should take into consideration the visual harmony and overall aesthetic appeal of the building to create a unified and visually pleasing environment. 6. Sustainability: Environmental sustainability is an increasingly pressing concern in construction projects. Steel structures inherently possess sustainable qualities, such as high recyclability and reduced waste during construction. The design should incorporate sustainable practices, such as the efficient utilization of materials, energy-efficient systems, and the incorporation of green spaces or renewable energy sources. 7. Cost-effectiveness: Finally, the cost-effectiveness of the steel structure design is a crucial factor to consider. Steel structures offer advantages such as shorter construction time, reduced maintenance requirements, and long-term durability. However, the design should strike a balance between these advantages and the project's budget and overall cost considerations. To conclude, the design of steel structures for mixed-use developments necessitates careful consideration of various factors, including structural integrity, flexibility, fire resistance, acoustic and thermal comfort, aesthetic integration, sustainability, and cost-effectiveness. By addressing these factors, a well-designed steel structure can provide a safe, functional, and visually appealing environment for mixed-use developments.

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