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: What about the specification of channel steel?
- Channel steel is a strip of steel with a cross section. The commonly used model length is divided into 6 meters, 9 meters, 12 meters.
- Q: Can steel channels be used for machinery support?
- Yes, steel channels can be used for machinery support. Steel channels are often used in industrial applications as they provide excellent structural support and can withstand heavy loads. They offer stability and durability, making them suitable for supporting machinery and equipment.
- Q: According to the standard, indoor hanging stone 3 meters high, whether to add channel?
- Dry hanging method of stone, also called hollow hanging method. "Stone hanging tools for special purposes, construction basket rental sales" is the current wall decoration in a new type of construction process. The method uses a metal pendant to hang the facing stone directly on the wall surface or hollow over the steel frame, without grouting and pasting. The principle is in the main structure is arranged on the main points, the metal Guajian stone will be fixed on the building, forming a decorative stone curtain wall.
- Q: Are steel channels resistant to pests and insects?
- Generally, pests and insects do not pose a threat to steel channels. Unlike wood, steel does not serve as a food source for these nuisances, making it less attractive for infestations. Furthermore, steel channels are more resistant to damage from termites, carpenter ants, and other wood-boring insects that can greatly weaken wooden structures. In addition, pests do not have any hiding spots or crevices to nest or breed in steel channels. As a result, steel channels are regarded as a superior choice in terms of durability and resistance to pests when compared to materials such as wood.
- Q: Can steel channels be used for utility supports?
- Yes, steel channels can be used for utility supports. Steel channels are strong and durable, making them suitable for supporting various utilities such as electrical cables, plumbing pipes, and HVAC systems. They provide stability and can withstand the weight and pressure of the utilities, ensuring a secure and reliable support system.
- Q: How do steel channels contribute to the durability of a structure?
- Steel channels contribute to the durability of a structure in several ways. Firstly, steel channels are made from a high-strength material which provides excellent resistance to external forces. This means that they can withstand heavy loads, impacts, and vibrations without deforming or breaking, ensuring the structural integrity of the building. Secondly, steel channels are designed with specific shapes and dimensions, allowing them to distribute the loads evenly across the structure. This helps in preventing localized stress concentrations, reducing the risk of fatigue failure over time. By evenly distributing the forces, steel channels can also minimize the potential for cracks or structural deformations, enhancing the long-term durability of the structure. Furthermore, steel channels offer superior corrosion resistance compared to other materials like wood or concrete. Steel is often protected with coatings or galvanized to prevent rust and corrosion, which can significantly extend the lifespan of the structure. This resistance to corrosion is particularly important in environments with high humidity, exposure to saltwater, or industrial pollutants. Another advantage of steel channels is their versatility and adaptability in construction. They can be easily fabricated and customized to fit the specific needs of a structure, including size, shape, and connection details. This flexibility allows for efficient construction and the ability to modify or expand the structure in the future without compromising its overall durability. Lastly, steel channels offer fire resistance, which is crucial for the safety and durability of a structure. Steel has a high melting point and does not contribute to the spread of fire, providing valuable time for occupants to evacuate and minimizing damage to the building. This fire resistance also reduces the need for extensive fireproofing measures, making steel channels a cost-effective solution for enhancing the durability of a structure. In summary, steel channels contribute to the durability of a structure by providing high-strength, even load distribution, corrosion resistance, versatility, and fire resistance. These qualities help ensure the longevity and safety of the building, making steel channels a valuable component in construction.
- Q: Are steel channels suitable for agricultural storage buildings?
- Yes, steel channels are suitable for agricultural storage buildings. Steel channels, also known as C-channels or U-channels, are commonly used in construction due to their strength and durability. They provide strong structural support and can withstand heavy loads, making them ideal for storing agricultural equipment, machinery, and livestock feed. Additionally, steel channels are resistant to pests, fire, and rot, ensuring the safety and longevity of the storage building. They are also versatile and can be easily customized to meet specific storage needs, such as adding shelves or hooks for hanging tools and equipment. Overall, steel channels are a reliable choice for agricultural storage buildings, offering a sturdy and secure solution for farmers and agricultural businesses.
- Q: Can steel channels be used for supporting rooftop equipment?
- Indeed, rooftop equipment can be supported by steel channels. Thanks to their strength and durability, steel channels are well-suited for bearing the weight of rooftop equipment, including HVAC units, solar panels, or communication antennas. By offering stability and support, they effectively ensure the secure placement of such equipment. Furthermore, steel channels can be tailored to meet specific dimensions and requirements, thereby proving to be a versatile choice for a wide range of rooftop equipment installations.
- Q: Many of the equipment in the substation is installed on the support of the channel, why not directly mounted on the support plate. Why should we add channel steel to the top plate?What effect can this channel play?
- Keep all switchgear in good condition;
- 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.
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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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