GB Standard Hot Rolled Steel U Channels for Constrction
- 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 electrical installations?
- Yes, steel channels can be used for electrical installations. Steel channels, also known as strut channels or C-channels, are commonly used in electrical installations due to their durability and strength. They provide a sturdy framework for supporting and organizing electrical cables, conduits, and other electrical components. Steel channels are designed to be versatile and can be easily cut, drilled, and customized to fit specific electrical requirements. They also offer excellent protection against physical damage, making them suitable for both indoor and outdoor electrical installations. Additionally, steel channels provide grounding capabilities, which is essential for electrical safety. Overall, steel channels are a popular choice for electrical installations due to their robustness, adaptability, and ability to meet electrical code requirements.
- Q: Can steel channels be used for overhead crane systems?
- Yes, steel channels can be used for overhead crane systems. Steel channels are commonly used as structural components in construction and industrial applications due to their strength and durability. They provide a stable and secure framework for supporting the various components of an overhead crane system, including the bridge, trolley, and hoist. Steel channels offer excellent load-bearing capacity and can withstand the heavy loads and stresses associated with crane operations. Additionally, they can be easily fabricated and customized to meet the specific requirements of the crane system, such as length, width, and thickness. Overall, steel channels are a reliable and efficient choice for overhead crane systems.
- Q: Can steel channels be used for column supports?
- Yes, steel channels can be used for column supports. Steel channels are often used in construction and engineering projects for their strength and durability. They provide excellent support and help distribute the load evenly, making them suitable for column supports.
- Q: Are steel channels available in different lengths?
- Yes, steel channels are available in different lengths. Steel channels, also known as C-channels or U-channels, are structural components made of steel that have a C or U shape. These channels are commonly used in construction, manufacturing, and various other industries. Steel channels are typically produced in standard lengths, which can vary depending on the manufacturer and the specific requirements of the project. Some common standard lengths for steel channels include 10 feet, 20 feet, and 40 feet. However, custom lengths can also be produced to meet the specific needs of a project. The availability of different lengths allows for greater flexibility in construction and design. Whether it's for building frames, supports, or other structural elements, steel channels can be cut or joined together to achieve the desired length. This versatility makes steel channels a popular choice in various applications, as they can be easily tailored to fit specific project requirements. In summary, steel channels are indeed available in different lengths, both in standard sizes and custom lengths. Their availability in various lengths enables them to be utilized in a wide range of construction and industrial projects.
- Q: Are there any specific safety considerations when working with steel channels?
- Yes, there are specific safety considerations when working with steel channels. Some of these considerations include wearing appropriate personal protective equipment (PPE) such as gloves, safety glasses, and steel-toed boots to protect against potential injuries. Additionally, workers should be cautious of sharp edges and corners on steel channels, as they can cause cuts and abrasions. Proper lifting techniques and equipment should be used to prevent strains or back injuries when handling heavy steel channels. Finally, it is important to follow proper procedures for cutting, welding, and drilling steel channels to prevent fire hazards and exposure to harmful fumes.
- Q: Are steel channels suitable for high-traffic areas?
- Yes, steel channels are suitable for high-traffic areas. Steel is a durable and strong material that can withstand heavy foot traffic and is resistant to wear and tear. Additionally, steel channels provide structural support and stability, making them ideal for areas with frequent and heavy use.
- Q: How do steel channels perform in extreme temperature variations?
- Steel channels generally perform well in extreme temperature variations. Steel has a high melting point and excellent thermal conductivity, allowing it to withstand both high and low temperatures without significant deformation or structural damage. However, some precautions may be necessary in extremely cold conditions to prevent brittleness. Overall, steel channels are a reliable choice for applications where temperature variations are a concern.
- Q: How are steel channels used in structural applications?
- Due to their exceptional strength and versatility, steel channels are widely utilized in structural applications. In the construction industry, they are commonly employed to support heavy loads and ensure the structural integrity of buildings, bridges, and other infrastructures. Framing buildings is one of the primary uses for steel channels. They are frequently employed as beams or columns to bear the weight of floors, walls, and roofs. Steel channels are selected for these purposes because they can endure substantial loads without deforming or collapsing. Aside from building frames, steel channels are also employed for bracing and reinforcing structures. They can serve as diagonal braces, providing lateral stability and preventing the structure from swaying or collapsing under wind or seismic forces. Steel channels are also utilized as reinforcement in concrete structures, such as retaining walls and foundations, to enhance their strength and durability. In the manufacturing of machinery and equipment, steel channels play a pivotal role. They provide a stable and rigid framework for heavy machinery, enabling smooth and efficient operation. In this context, steel channels are frequently employed as support beams, frames, or structural components in various industrial applications. Furthermore, the transportation industry also relies on steel channels. They are used in the construction of bridges and overpasses, where their high strength and load-bearing capacity are vital for safely accommodating vehicles and pedestrians. Steel channels are also utilized in the manufacturing of railway tracks and tramways, providing a durable and stable foundation for the transportation system. Overall, steel channels are of utmost importance in structural applications as they deliver strength, stability, and durability to diverse types of constructions. Their versatility and ability to withstand heavy loads make them the preferred choice in the construction, manufacturing, and transportation industries.
- Q: How do steel channels contribute to energy efficiency?
- Steel channels contribute to energy efficiency by providing a strong and durable framework for buildings, allowing for better insulation and reduced energy wastage. They also facilitate the installation of energy-efficient systems, such as HVAC and electrical systems, which further enhance energy efficiency.
- Q: What's the weight of the 4 meter long 18 channel steel?
- Channel steel is a strip of steel with a cross section. Section steel with groove shape. Channel steel is a kind of carbon structural steel used for construction and machinery. It is a complex section steel. Its cross section has a groove shape. Channel steel is mainly used in building structure, curtain wall engineering, mechanical equipment and vehicle manufacturing, etc.. In use, it requires better welding, riveting performance and comprehensive mechanical properties. The raw material steel billet for channel steel is carbon or low alloy steel billets with a carbon content of not more than 0.25%. The finished channel steel is delivered by hot forming, normalizing or hot rolling. The specifications are expressed in millimeters of height (H) * leg width (b) * waist thickness (d), such as 100*48*5.3, which means waist height is 100 mm, leg width is 48 mm, waist thickness is 5.3 mm channel, or 10# channel steel. The same height of the channel, if there are several different leg width and waist thickness, also need to add a, B, C on the right side of the model to distinguish, such as 25#a, 25#b, 25#c and so on.
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GB Standard Hot Rolled Steel U Channels for Constrction
- 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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