• Hot Rolled U-channel with High Quality System 1
  • Hot Rolled U-channel with High Quality System 2
  • Hot Rolled U-channel with High Quality System 3
Hot Rolled U-channel with High Quality

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:25MTUnit:m.t.Loading Port:Xingang Port
Supply Ability:120000TON/YearPayment 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(%)

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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Q:What are the factors that determine the load-bearing capacity of a steel structure?
The load-bearing capacity of a steel structure is determined by several factors. Firstly, the design of the structure plays a crucial role. The engineer must consider the type and magnitude of loads that the structure will bear, such as dead loads (the weight of the structure itself) and live loads (the weight of people, furniture, snow, wind, etc.). The design should also account for any potential eccentricities, which refer to the deviations from the ideal and symmetrical loading conditions. Secondly, the quality and strength of the steel used in the structure are essential. Steel's load-bearing capacity depends on its tensile strength, yield strength, and ductility. Tensile strength refers to the maximum stress a material can withstand without breaking under tension. Yield strength is the stress at which a material permanently deforms. Ductility is the ability of a material to deform under tension without fracturing. Higher-quality steels with greater tensile and yield strengths and enhanced ductility can support higher loads. Thirdly, the dimensions and shape of the steel members are crucial factors. The size and cross-sectional area of the members determine their load-carrying capacity. Larger and thicker members can bear more load than smaller ones. Additionally, the shape of the members affects their resistance to bending and buckling. Different shapes, such as I-beams or H-columns, have varying load-bearing capacities due to their different moments of inertia and section moduli. Lastly, the connections between steel members also contribute to the load-bearing capacity. Properly designed and fabricated connections distribute the loads evenly among the individual members, ensuring that the structure functions as a unified system. The type of connections, such as bolted, welded, or riveted, also determines the overall strength and stability of the structure. In conclusion, the load-bearing capacity of a steel structure is determined by various factors, including the design, quality and strength of the steel, dimensions and shape of the members, and the connections between them. By considering these factors, engineers can ensure the structural integrity and safety of steel structures under different load conditions.
Q:How are steel structures designed to accommodate HVAC and electrical systems?
Steel structures are designed with specific considerations to accommodate HVAC and electrical systems. This involves integrating the necessary structural elements such as beams, columns, and supports to provide sufficient space for the installation and operation of these systems. Additionally, openings and penetrations are strategically placed in the steel framework to allow for the passage of ductwork, pipes, and cables, while maintaining the overall strength and stability of the structure.
Q:How are steel structures designed for efficient use of renewable energy systems?
Steel structures can be designed for efficient use of renewable energy systems by incorporating features such as solar panels, wind turbines, and geothermal systems into their design. These structures can be optimized to capture and utilize renewable energy sources, reducing reliance on traditional energy sources and minimizing their environmental impact. Additionally, steel's durability and flexibility allow for the integration of energy-efficient insulation, windows, and lighting systems, further enhancing the overall energy efficiency of the building.
Q:What are the design considerations for steel parking structures?
Design considerations for steel parking structures include: 1. Structural Integrity: Steel parking structures must be designed to withstand the weight of multiple vehicles and the dynamic loads caused by movement and vibrations. The structural system should be robust and able to resist impacts, wind loads, and seismic forces. 2. Space Efficiency: Parking structures need to maximize the number of parking spaces within the available area. The design should minimize wasted space, optimize parking layouts, and incorporate efficient circulation patterns for vehicles and pedestrians. 3. Durability: Steel parking structures should be designed to resist corrosion and degradation over time. Proper surface coatings, corrosion protection measures, and maintenance protocols must be implemented to ensure the longevity and safety of the structure. 4. Fire Safety: Fire safety is a critical consideration for parking structures. The design should incorporate fire-resistant materials, adequate fire suppression systems, and safe egress routes for occupants. Additionally, the structure should facilitate easy access for firefighting equipment. 5. Lighting and Ventilation: Proper lighting and ventilation are crucial for user comfort and safety. Adequate natural and artificial lighting, as well as effective ventilation systems, should be incorporated to create a pleasant and secure environment for both drivers and pedestrians. 6. Accessibility: Steel parking structures should be designed to accommodate individuals with disabilities, ensuring accessible parking spaces, ramps, elevators, and signage comply with applicable regulations. 7. Environmental Impact: Sustainable design practices should be considered to minimize the environmental impact of parking structures. This may include incorporating green building techniques, rainwater harvesting, energy-efficient lighting, and the use of recycled materials. 8. Aesthetics: The design of parking structures should also consider the visual impact on the surrounding area. The structure should blend harmoniously with the overall architectural context, using aesthetically pleasing materials, colors, and facade treatments. 9. Security: Security measures should be integrated into the design, including surveillance systems, access control, and adequate lighting to enhance user safety and deter criminal activities. 10. Cost-effectiveness: The design should balance functionality, durability, and aesthetics with the available budget. Efficient use of materials, construction methods, and maintenance considerations should be factored in to ensure cost-effectiveness throughout the lifespan of the structure.
Q:How are steel structures used in solar and renewable energy projects?
Steel structures are widely used in solar and renewable energy projects due to their numerous advantages and suitability for such applications. In solar projects, steel is primarily used for the construction of mounting systems, which are essential for securing solar panels in place. These mounting systems can be fixed or tracking, depending on the specific requirements of the project. Steel structures provide the necessary structural integrity and stability to withstand various environmental conditions, including wind, snow, and seismic loads. They offer a high strength-to-weight ratio, enabling the installation of large solar arrays without compromising stability. Moreover, steel is a durable material that can withstand corrosion, making it a reliable option for long-term outdoor use. Steel structures can also be easily fabricated and customized to suit the specific needs of solar projects. They can be designed to accommodate different panel sizes and configurations, allowing for efficient utilization of space. Furthermore, steel structures can be easily assembled and disassembled, making them suitable for both permanent and temporary installations. In renewable energy projects, steel structures are not limited to solar applications. They are also widely used in wind farms to support wind turbines. Steel towers are used to elevate wind turbines to optimal heights for capturing maximum wind energy. These towers are designed to withstand the dynamic loads and vibrations associated with wind turbines, ensuring their stability and reliability. Additionally, steel structures are utilized in other renewable energy projects, such as biomass power plants and hydropower facilities. In biomass power plants, steel is used for the construction of boilers and storage tanks, which are essential components of the energy generation process. In hydropower facilities, steel is used for penstocks, gates, and other structures that facilitate the flow and control of water to generate electricity. Overall, steel structures play a crucial role in solar and renewable energy projects by providing the necessary support, durability, and flexibility required for these applications. Their strength, versatility, and cost-effectiveness make them the material of choice for constructing the infrastructure needed to harness and utilize clean and sustainable energy sources.
Q:How are steel structures used in the construction of archives?
Archives commonly utilize steel structures due to the numerous advantages and suitability they offer. Steel is an ideal material choice for constructing archive buildings because it provides strength, durability, and versatility. To begin with, steel structures possess exceptional load-bearing capacity, enabling the construction of large archive facilities capable of housing a substantial amount of documents and records. Archives often require heavy storage systems, like compact shelving or high-density storage, to optimize space utilization. Steel structures efficiently support these systems, ensuring the safety and security of stored materials. Furthermore, steel is a durable material that can withstand harsh weather conditions, seismic activities, and fire incidents. This durability is crucial for archives, as they need to safeguard valuable historical documents and records over extended periods. Steel structures offer the necessary strength and resilience to guarantee the preservation of these materials. Moreover, steel provides flexibility in design and construction. It can be easily customized to accommodate specific requirements of archive facilities. Steel frames can be designed to create spacious areas, facilitating efficient storage and retrieval systems. This flexibility also allows for future expansions or modifications to the archive building as the collection grows. Another advantage of using steel structures in archives is their eco-friendliness. Steel is a recyclable material, and its use in construction helps reduce environmental impact. Additionally, steel structures can incorporate energy-efficient features, such as proper insulation, natural lighting, and ventilation systems, further contributing to sustainability. Additionally, steel structures offer faster construction times compared to traditional methods. The prefabricated nature of steel components allows for quicker assembly and installation, reducing project timelines. This is particularly advantageous for archive facilities that must be operational within a specified timeframe. Overall, steel structures play a vital role in archive construction. Their strength, durability, versatility, and eco-friendliness make them an ideal choice for creating secure, efficient spaces to preserve and protect valuable documents and records for future generations.
Q:How are steel structures designed to accommodate rooftop equipment or installations?
Steel structures are designed to accommodate rooftop equipment or installations by incorporating load-bearing capacity and structural support elements into their design. This typically involves considering the weight and dimensions of the equipment or installation, and designing the steel structure to provide sufficient strength and stability to safely support it. Additional measures such as reinforcing beams, columns, or support brackets may be included to ensure the structure can handle the added load and distribute it evenly. Ultimately, the design process aims to create a secure and stable platform for rooftop equipment or installations while maintaining the integrity of the steel structure.
Q:Can steel structures be prefabricated off-site?
Yes, steel structures can be prefabricated off-site. Prefabrication involves the manufacturing and assembly of steel components in a controlled factory environment, which are then transported to the construction site for final assembly. This method offers numerous advantages such as increased efficiency, improved quality control, reduced construction time, and minimized on-site disruption.
Q:What are the key considerations in the design of steel structures for office buildings?
When designing steel structures for office buildings, it is important to take into account several key considerations: 1. Structural Integrity: The steel structure must be able to withstand various loads and forces, such as the weight of the structure itself, occupants and furniture, wind, seismic activity, and other potential loads. It is crucial to ensure the safety and stability of the structure. 2. Space Utilization: Office buildings often have unique space requirements, such as open floor plans, large spans, and flexible layouts. The design should optimize the use of space while maintaining structural integrity. Steel offers the advantage of long spans without the need for intermediate columns, providing more flexibility in layout and space utilization. 3. Fire Resistance: Fire safety is of utmost importance in office buildings. The design of steel structures should meet fire resistance requirements, including the use of fire-rated enclosures, fireproof materials, and proper egress routes. Although steel has inherent fire-resistant properties, additional measures may be necessary to enhance its fire resistance. 4. Sustainability: Sustainability aspects should be considered in the design of steel structures. This includes the use of recycled steel and minimizing waste during construction. Additionally, steel structures can incorporate energy-efficient features such as natural lighting, insulation, and energy-efficient HVAC systems. 5. Cost-effectiveness: The design of steel structures should be cost-effective. This involves optimizing material usage, reducing construction time, and considering long-term maintenance and operational costs. Steel is known for its cost-effectiveness due to its durability, ease of construction, and potential for prefabrication. 6. Aesthetics: The aesthetic appeal of office buildings should also be taken into account. Steel structures offer flexibility in architectural design, allowing for unique and eye-catching building forms. The design should consider the desired visual impact and the integration of the steel structure with other building materials. In conclusion, the design of steel structures for office buildings should consider structural integrity, space utilization, fire resistance, sustainability, cost-effectiveness, and aesthetics. By addressing these considerations, designers can create office buildings that are safe, functional, and visually appealing.
Q:What are the different types of steel members used in building structures?
Some of the different types of steel members used in building structures include beams, columns, trusses, and girders. These members are essential for providing support and stability to the overall structure. Beams are horizontal members that carry loads perpendicular to their length, while columns are vertical members that support the weight of the structure. Trusses are triangular-shaped structures used to support roofs and bridges, and girders are large horizontal beams that span between columns or walls to support heavy loads.

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