High Quality 28# Steel Channel
- Ref Price:
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- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
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Steel Channel
Standard: GB
Material: Q235
Length: 6m, 12m
Size:
| Size (mm) | Mass (Kg/m) |
| 280*82*7.5 | 31.427 |
| 280*84*9.5 | 35.823 |
| 280*86*11.5 | 40.219 |
The chemical composition of HR Channel Steel according to Q235B is shown in Table-1.
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-1
Note: we are able to present our customers relevant SGS test report for chemical composition of HR Channel Steel.
The mechanical property of HR Channel Steel according to Q235B is shown in Table-2
Alloy No | Grade | Yielding Strength Point(Mpa) | |||
Thickness(mm) | |||||
≦16 | ＞16-40 | ＞40-60 | ＞60-100 | ||
≧ | |||||
Q235 | B | 235 | 225 | 215 | 205 |
Table-2
Package & Delivery of Channel:
1.The hot rolled channel steel 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.
2. And the hot rolled channel steel could be loaded into 20ft or 40ft container, or by bulk cargo.If the weight of each bundle reaches more 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.
3.As for the transportaion from mill to loading port, the truck will be usually used. And the maximum quantity for each truck is 40mt.
4.All in all, we could do in accordance with customer's request.
*If you would like to get our price, please inform us the size, standard/material and quantity. Thank you very much for your attention.
- Q:Are steel channels suitable for use in electrical applications?
- Yes, steel channels are suitable for use in electrical applications. Steel channels provide excellent strength, durability, and conductivity, making them ideal for supporting and protecting electrical wiring and cables in various applications such as power distribution, control panels, and cable management systems. They can effectively withstand heavy loads, resist corrosion, and provide reliable grounding, making them a reliable choice for electrical installations.
- Q:How do steel channels perform in high-humidity environments?
- Steel channels perform well in high-humidity environments due to their inherent corrosion resistance. The steel's protective oxide layer prevents moisture from penetrating and causing rust, ensuring their durability and structural integrity in such conditions.
- Q:What are the different types of steel channel connections for floor framing?
- There are several types of steel channel connections commonly used for floor framing, including welded connections, bolted connections, and shear connections. Welded connections involve joining two steel channels together by melting the ends and fusing them together. Bolted connections utilize bolts and nuts to secure the steel channels together. Shear connections involve connecting the channels using plates or angles to transfer the shear forces between them.
- Q:What are the different insulation options for steel channels?
- Some different insulation options for steel channels include foam insulation, fiberglass insulation, and mineral wool insulation. These materials can help to reduce heat transfer and improve energy efficiency in buildings or structures that use steel channels.
- Q:Are steel channels suitable for use in conveyor systems?
- Certainly, conveyor systems can indeed utilize steel channels effectively. Steel channels offer robust structural support and possess remarkable durability, rendering them exceptionally well-suited for deployment in demanding applications such as heavy-duty conveyor systems. These channels demonstrate remarkable resilience against substantial loads and can be effortlessly tailored to meet precise conveyor specifications. Moreover, steel channels exhibit exemplary resistance to wear, corrosion, and variations in temperature, guaranteeing enduring and dependable functionality within conveyor systems.
- Q:What are the different methods of protecting steel channels from weathering?
- To prevent weathering and extend the lifespan of steel channels, there are multiple methods to choose from. These methods aim to combat corrosion and safeguard the integrity of the channels. The following are some commonly used techniques: 1. Coatings: Applying protective coatings is highly effective in preventing weathering on steel channels. These coatings can come in the form of paint, epoxy, or zinc-based materials. By acting as a barrier, the coating stops moisture and oxygen from reaching the steel surface and causing corrosion. 2. Galvanization: Galvanizing steel channels involves coating them with a layer of zinc. This method provides exceptional protection against weathering as the zinc acts as a sacrificial anode, corroding instead of the steel. Galvanized steel channels exhibit enhanced corrosion resistance and can withstand harsh weather conditions. 3. Powder coating: Powder coating is a popular technique for shielding steel channels from weathering. It entails applying a dry powder to the channels' surface, which is then heated and cured to form a durable protective layer. Powder coating not only provides a decorative finish but also offers excellent resistance to corrosion, UV rays, and weathering. 4. Stainless steel: Utilizing stainless steel channels is another effective means of weathering protection. Stainless steel contains chromium, which forms a passive oxide layer on the surface, safeguarding it from corrosion. Stainless steel channels exhibit high resistance to rust, making them suitable for outdoor applications. 5. Design considerations: Proper design and engineering can also play a crucial role in protecting steel channels from weathering. This involves incorporating drainage systems to prevent water accumulation, ensuring adequate ventilation to minimize moisture buildup, and avoiding the use of dissimilar metals that could trigger galvanic corrosion. In conclusion, several methods are available for protecting steel channels from weathering. Each method offers varying levels of protection, and the choice depends on factors such as the environment, budget, and desired lifespan of the steel channels. Selecting the appropriate method is crucial to ensure the durability and performance of steel channels in outdoor applications.
- Q:What are the different weight classifications for steel channels?
- Steel channels are categorized based on their weight per linear foot, which includes lightweight, medium weight, and heavy weight classifications. Lightweight steel channels typically weigh between 1.0 to 6.0 pounds per linear foot. These channels are commonly utilized in applications where strength is not the primary consideration and where the load requirements are relatively lower, such as in decorative or non-structural uses. Medium weight steel channels have a weight per linear foot ranging from 6.1 to 16.0 pounds. These channels are frequently employed in structural applications where there is a need for moderate strength and load-bearing capacity, such as in building frames, supports, and bracing. Heavy weight steel channels weigh between 16.1 to 40.0 pounds per linear foot. These channels are specifically designed to provide maximum strength and load-bearing capacity, making them ideal for heavy-duty structural applications like industrial buildings, bridges, and infrastructure projects. It should be noted that the weight classifications for steel channels can vary depending on the specific standards and specifications established by different countries and organizations.
- Q:The types of channel steels are 6, 8, 10, 12, 16, 20, 25, 32 and 14. What are their tensile strength of these types of channel steel?
- Tensile strength and yield strength are independent of size and size, but only material.
- Q:Can steel channels be used in high-temperature environments?
- Yes, steel channels can be used in high-temperature environments. Steel is a highly durable and heat-resistant material that can withstand high temperatures without losing its structural integrity. It has a high melting point and does not deform or weaken easily under extreme heat conditions. Steel channels are often used in industrial applications such as furnaces, boilers, and high-temperature processing equipment. However, it is important to consider the specific grade of steel being used, as certain types may have limitations in terms of temperature resistance. Additionally, factors such as the duration and frequency of exposure to high temperatures should also be taken into account when determining the suitability of steel channels for a particular high-temperature environment.
- Q:Can steel channels be used for equipment racks?
- Yes, steel channels can be used for equipment racks. Steel channels are often used in the construction industry for their strength and durability. When used for equipment racks, steel channels provide a sturdy and reliable framework to support heavy equipment. They can be easily customized to fit specific dimensions and can withstand the weight and load of various types of equipment. Additionally, steel channels can be designed with slots or holes to allow for easy installation and mounting of equipment. Overall, steel channels are a popular choice for equipment racks due to their strength, durability, and versatility.
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High Quality 28# Steel Channel
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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