GB Standard Hot Rolled Steel U Channels for Constrction
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 200000 m.t./month
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pecifications of GB Standard Hot Rolled Steel U Channels for Constrction:
1.We provide chinese and japanese standard structure steel u channel for structure construction
2. The prices can be quoted on the theoretical weight or actual weight, just as customer's requriements.
3.Those material includes: Q235/SS400/ST37-2 Q345/ST5
4.The sections of GB Standard Structure Steel U Channel are as followings in the table-1:
GB U CHANNEL | Standard h | Sectional b | Dimension s | t | Mass: Kg/m |
(mm) | (mm) | (mm) | (mm) | ||
50X37 | 50 | 37 | 4.50 | 7.0 | 5.438 |
63X40 | 63 | 40 | 4.80 | 7.5 | 6.634 |
80x43 | 80 | 43 | 5.00 | 8.0 | 8.045 |
100x48 | 100 | 48 | 5.30 | 8.5 | 10.007 |
120x53 | 120 | 53 | 5.50 | 9.0 | 12.059 |
140x58 | 140 | 58 | 6.00 | 9.5 | 14.535 |
140x60 | 140 | 60 | 8.00 | 9.5 | 16.733 |
160x63 | 160 | 63 | 6.50 | 10.0 | 17.240 |
160x65 | 160 | 65 | 8.50 | 10.0 | 19.752 |
180x68 | 180 | 68 | 7.00 | 10.5 | 20.174 |
180x70 | 180 | 70 | 9.00 | 10.5 | 23.000 |
200x73 | 200 | 73 | 7.00 | 11.0 | 22.637 |
200x75 | 200 | 75 | 9.00 | 11.0 | 25.777 |
220x77 | 220 | 77 | 7.00 | 11.5 | 24.999 |
220x79 | 220 | 79 | 9.00 | 11.5 | 28.453 |
250x78 | 250 | 78 | 7.00 | 12.0 | 27.410 |
250x80 | 250 | 80 | 9.00 | 12.0 | 31.335 |
250x82 | 250 | 82 | 11.00 | 12.0 | 35.260 |
280x82 | 280 | 82 | 7.50 | 12.5 | 31.427 |
280x84 | 280 | 84 | 9.50 | 12.5 | 35.823 |
280x86 | 280 | 86 | 11.50 | 12.5 | 40.219 |
300x85 | 300 | 85 | 7.50 | 13.5 | 34.463 |
300x87 | 300 | 87 | 9.50 | 13.5 | 39.173 |
300x89 | 300 | 89 | 11.50 | 13.5 | 43.883 |
Table-1
Note: we are also competent to supply structure steel u channel as per other sections, which depends on the customer's requirements for the quantity.
5.The chemical composition of structure steel u channel as shown in the table-2:
Alloy No | Grade | Element(%) | ||||
C | Mn | S | P | Si | ||
Q235 | B | 0.12-0.20 | 0.3-0.7 | ≦0.045 | ≦0.045 | ≦0.3 |
Table-2
Applications of GB Standard Hot Rolled Steel U Channels for Constrction:
1.Character: The Structure Steel U Channel belongs to carbon structural steel which is applied to in the field of construction and machinery.
2.The structure steel u channel is usually used for architectural structure, and they could be welded in order to support or hang a variety of facilities. They are usually used in combination with I beam.
3.Generally, the structure steel u channel must possess perfect welding property,riveting property as well as mechanical property.
Package & Delivery of GB Standard Hot Rolled Steel U Channels for Constrction:
The structure steel u channel will be packed in bundle with steel wire at each end of every bundle and color marking in order to help the customer to recognize his goods more easily at sight.
And structure steel u channel could be loaded into 20ft or 40ft container, or by bulk cargo.If the weight of each bundle reaches less than 3.5 mt, the loading by break bulk cargo should be choosed.When the weight of each bundle reaches less than 3mt, the loading by container should be choosed.
As for the transportaion from mill to loading port, the truck will be usually used. And the maximum quantity for each truck is 40mt.
All in all, we could do in accordance with customer's request.
- Q:Can steel channels be used for residential construction projects?
- Yes, steel channels can be used for residential construction projects. Steel channels are commonly used in construction due to their strength, durability, and versatility. They are often used for framing, support structures, and other applications in residential buildings.
- Q:Can steel channels be used for mezzanine storage systems?
- Indeed, mezzanine storage systems can utilize steel channels. Owing to their robustness and longevity, steel channels are frequently employed in the construction of mezzanine floors. They offer a solid and secure foundation for bearing the load of storage items and seamlessly integrate into the overall design of the mezzanine structure. Steel channels can be tailored to meet specific needs and assembled through welding or bolting to establish a sturdy storage system. Moreover, steel channels boast corrosion resistance, rendering them suitable for enduring use in both indoor and outdoor storage settings.
- Q:How do steel channels perform in terms of earthquake resistance?
- Steel channels perform well in terms of earthquake resistance due to their high strength and ductility. The structural properties of steel, such as its ability to flex and absorb energy, make steel channels highly resistant to seismic forces. Additionally, steel channels can be designed and reinforced to withstand the dynamic loads and ground motions experienced during an earthquake, making them a reliable choice for seismic-resistant construction.
- Q:What are the guidelines for steel channel installation in corrosive environments?
- When installing steel channels in corrosive environments, there are a few important guidelines to follow to ensure their longevity and effectiveness: 1. Material selection: Choose a steel material that is specifically designed to withstand corrosive environments. Stainless steel is often a suitable choice due to its high resistance to corrosion. Additionally, consider the grade of stainless steel that is most appropriate for the specific corrosive substances present in the environment. 2. Surface preparation: Properly prepare the surface of the steel channels before installation. This may involve removing any existing rust or corrosion, cleaning the surface thoroughly, and applying a protective coating or treatment to enhance the corrosion resistance. 3. Protective coatings: Apply suitable protective coatings to the steel channels to prevent corrosion. This could include paints, epoxy coatings, or galvanizing. Ensure that the chosen coating is compatible with the corrosive environment and offers long-term protection. 4. Proper drainage: Design the installation in a way that promotes proper drainage of any corrosive substances that may come into contact with the steel channels. This can help minimize the accumulation of corrosive agents and reduce the risk of corrosion. 5. Avoid contact with dissimilar metals: Avoid direct contact between the steel channels and dissimilar metals, as this can lead to galvanic corrosion. If contact cannot be avoided, use appropriate insulating materials or coatings to separate the metals and prevent galvanic corrosion. 6. Regular maintenance: Regularly inspect and maintain the steel channels to identify any signs of corrosion or damage. Promptly address any issues to prevent further deterioration and ensure the continued effectiveness of the installation. 7. Follow industry standards and recommendations: Familiarize yourself with relevant industry standards, guidelines, and recommendations for installing steel channels in corrosive environments. This can provide valuable insights on best practices and ensure compliance with safety and performance requirements. It is important to consult with experts or engineers who specialize in corrosion control to ensure that the guidelines are tailored to the specific corrosive environment and the intended application of the steel channels.
- Q:Can steel channels be customized according to specific requirements?
- Yes, steel channels can be customized according to specific requirements. Steel channels are commonly used in construction and manufacturing industries for various purposes such as framing, support, and reinforcement. They can be customized in terms of size, shape, length, thickness, and material composition to meet specific project requirements. Customization of steel channels allows for greater flexibility and adaptability in various applications. For instance, the size and shape of the channel can be altered to fit specific structural designs or to accommodate specific loads and stresses. The length of the channel can be customized to suit the dimensions of the project, while the thickness can be modified to provide the desired strength and durability. Furthermore, steel channels can be customized in terms of material composition. Different types of steel, such as carbon steel, stainless steel, or alloy steel, can be utilized based on the specific requirements of the project. This customization ensures that the steel channel possesses the necessary properties, such as corrosion resistance, heat resistance, or high tensile strength, to withstand the intended application. Overall, steel channels can indeed be customized according to specific requirements, offering a versatile solution for various construction and manufacturing needs.
- Q:What are the different methods of fastening steel channels?
- Some common methods of fastening steel channels include welding, bolting, and using specialized channel nuts and bolts. Welding involves permanently joining the channels together using heat, while bolting involves using screws, nuts, and washers to hold the channels in place. Channel nuts and bolts are specifically designed to fit into the slots or holes on the channels, providing a secure and adjustable fastening solution.
- Q:What is 16a# channel steel?
- Specific dimensions are as followsh=160mm；b=63mm；d= 6.5mm；t= 10.0mm；r=10.0mm；r1=5.0mm
- Q:What is the typical lifespan of steel channels?
- The lifespan of steel channels can differ depending on various factors such as the quality of the steel used, the installation environment, and the level of maintenance they receive. On average, steel channels typically last between 20 and 50 years. Steel channels are widely utilized in construction and industrial settings because of their strength and durability. They are engineered to withstand heavy loads and offer structural support. However, over time, steel channels can undergo corrosion, wear and tear, and other forms of degradation. To extend the lifespan of steel channels, regular maintenance and protective measures are crucial. This includes conducting routine inspections, cleaning, and applying protective coatings or treatments to prevent corrosion. In addition, proper handling, installation, and load management practices can also contribute to prolonging their lifespan. It is important to recognize that the specific lifespan of steel channels can vary based on the specific conditions they encounter. For example, steel channels installed in coastal areas with high levels of saltwater exposure may experience faster corrosion and a shorter lifespan compared to those installed in inland regions. To determine the expected lifespan of steel channels for a particular application, it is advisable to seek guidance from structural engineers, manufacturers, or industry experts who can provide insights based on the specific project requirements and conditions.
- Q:What is the significance of the dimensions of steel channels?
- The importance of steel channel dimensions can be attributed to several factors. To begin with, the structural integrity and strength of a steel channel depend on its dimensions. Steel channels are commonly employed in construction and engineering projects to offer support and stability. By determining the height, width, and thickness, these dimensions ascertain the channel's ability to withstand weight and loads without distortion or collapse. Consequently, selecting appropriate dimensions is crucial to guarantee the channel's effective performance in its intended function. Moreover, the dimensions of steel channels also play a role in their versatility and compatibility with other building components. Standardized dimensions are often preferred as they seamlessly fit into existing structural systems, thus streamlining construction and assembly. Additionally, the dimensions of steel channels must be compatible with other materials or components, like bolts or fasteners. Ensuring a proper match of dimensions establishes a secure and smooth connection between various elements, thereby enhancing the overall stability and durability of the structure. Furthermore, the dimensions of steel channels can influence their cost and availability. Manufacturing processes may vary depending on the dimensions, which in turn affect production costs. Additionally, certain dimensions are more commonly produced or stocked by suppliers, making them more readily available and cost-effective compared to customized or non-standard sizes. Lastly, the dimensions of steel channels can also have aesthetic considerations. In architectural and design applications, the dimensions of steel channels contribute to the overall appearance and style of a structure. The proportions and arrangements of channels can create visual interest, specific architectural effects, or align with particular design styles or preferences. In summary, the importance of steel channel dimensions lies in their impact on structural integrity, versatility, compatibility, cost, availability, and aesthetics. Thoughtful consideration of these dimensions ensures that steel channels meet the requirements of a project, providing a robust and dependable support system for various applications.
- Q:Can steel channels be used in the construction of automotive frames?
- Yes, steel channels can be used in the construction of automotive frames. Steel channels provide strength, durability, and rigidity required for supporting and protecting the vehicle's structure.
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GB Standard Hot Rolled Steel U Channels for Constrction
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 200000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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