Steel JIS U Channel Hot Rolled High Quality
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 20000000 m.t./month
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Specification
Product Description:
OKorder is offering Steel JIS U Channel Hot Rolled High Quality at great prices with worldwide shipping. Our supplier is a world-class manufacturer of steel, with our products utilized the world over. OKorder annually supplies products to European, North American and Asian markets. We provide quotations within 24 hours of receiving an inquiry and guarantee competitive prices.
Product Applications:
According to the needs of different structures, Angle can compose to different force support component, and also can be the connections between components. It is widely used in various building structures and engineering structures such as roof beams, bridges, transmission towers, hoisting machinery and transport machinery, ships, industrial furnaces, reaction tower, container frame and warehouse etc
Product Advantages:
OKorder's Steel Steel JIS U Channel Hot Rolled High Quality 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
Sizes: 25mm-250mm | ||||||||||||
a*t | ||||||||||||
25*2.5-4.0 | 70*6.0-9.0 | 130*9.0-15 | ||||||||||
30*2.5-6.6 | 75*6.0-9.0 | 140*10-14 | ||||||||||
36*3.0-5.0 | 80*5.0-10 | 150*10-20 | ||||||||||
38*2.3-6.0 | 90*7.0-10 | 160*10-16 | ||||||||||
40*3.0-5.0 | 100*6.0-12 | 175*12-15 | ||||||||||
45*4.0-6.0 | 110*8.0-10 | 180*12-18 | ||||||||||
50*4.0-6.0 | 120*6.0-15 | 200*14-25 | ||||||||||
60*4.0-8.0 | 125*8.0-14 | 250*25 | ||||||||||
FAQ:
Q1: What makes stainless steel stainless?
A1: Stainless steel must contain at least 10.5 % chromium. It is this element that reacts with the oxygen in the air to form a complex chrome-oxide surface layer that is invisible but strong enough to prevent further oxygen from "staining" (rusting) the surface. Higher levels of chromium and the addition of other alloying elements such as nickel and molybdenum enhance this surface layer and improve the corrosion resistance of the stainless material.
Q2: Can stainless steel rust?
A2: Stainless does not "rust" as you think of regular steel rusting with a red oxide on the surface that flakes off. If you see red rust it is probably due to some iron particles that have contaminated the surface of the stainless steel and it is these iron particles that are rusting. Look at the source of the rusting and see if you can remove it from the surface.
Q3: How do you package the angle steel when shipping?
A3: All goods are packed in bundles with steel strips and shipped by container or break bulk.
- Q: How do steel channels perform in high-temperature environments?
- Due to their inherent strength and durability, steel channels are known to excel in high-temperature settings. Steel possesses properties, like a high melting point and resistance to thermal expansion, that make it a suitable material for elevated temperatures. When exposed to high heat, steel channels can withstand it without significant deformation or loss of structural integrity. One of the primary reasons why steel channels are effective in high-temperature environments is their capacity to maintain their mechanical properties even at elevated temperatures. Steel has a high thermal conductivity, allowing it to efficiently dissipate heat and prevent excessive temperature rise. This quality helps to preserve the structural stability of steel channels when faced with high heat. Furthermore, steel channels are often designed with a high fire resistance rating. This is accomplished by incorporating fire-resistant coatings or fireproofing materials to enhance their performance in extreme temperatures. These measures safeguard the steel channels from the adverse effects of heat, such as weakening or deformation. It is important to recognize that the performance of steel channels in high-temperature environments may be influenced by factors like the specific grade of steel used and the duration of exposure to elevated temperatures. Various grades of steel possess different thermal properties, so it is vital to select the appropriate grade based on the temperature requirements of the particular application. In conclusion, steel channels generally demonstrate excellent performance in high-temperature environments. Their strength, durability, and ability to retain mechanical properties make them well-suited for use in such conditions. However, it is advisable to consult experts or refer to the manufacturer's specifications to ensure that the steel channels are chosen and utilized correctly for optimal performance in high-temperature environments.
- Q: What are the factors to consider when selecting the right type of steel channel?
- When selecting the right type of steel channel, several factors need to be considered. These include the required load-bearing capacity, the intended application or industry, the desired level of corrosion resistance, the environmental conditions, the length and size requirements, and the budget. Additionally, factors such as the availability and ease of installation should also be taken into account.
- Q: What are the considerations for steel channel welding?
- Some considerations for steel channel welding include selecting the appropriate welding method, ensuring proper joint preparation and fit-up, choosing the correct welding parameters and electrode, managing heat input to prevent distortion, and ensuring the cleanliness of the welding area to avoid contamination. Additionally, it is essential to follow safety measures, such as using appropriate personal protective equipment and adequately ventilating the workspace.
- Q: How do steel channels contribute to the overall ventilation of a building?
- Steel channels can contribute to the overall ventilation of a building in several ways. Firstly, steel channels can be used as air ducts for the distribution of fresh air throughout the building. These channels can be strategically placed to allow for the efficient flow of air from the ventilation system to various spaces. By using steel channels, the air can be directed to specific areas, ensuring that all parts of the building receive adequate ventilation. Additionally, steel channels can be utilized as part of a natural ventilation system. Natural ventilation relies on the principles of pressure differentials and air movement to provide fresh air and remove stale air. Steel channels can be integrated into the building's design to facilitate the natural flow of air. For example, they can be placed near openings such as windows or vents to allow for the entry of fresh air and the exit of stale air. This helps to enhance the overall ventilation of the building without relying solely on mechanical systems. Moreover, steel channels can also be used for the installation of various ventilation components such as grilles, diffusers, and dampers. These components help to control the airflow within the building, ensuring that it is properly distributed and regulated. Steel channels provide a sturdy and reliable support system for these ventilation components, allowing for their effective operation. Overall, steel channels play a crucial role in the overall ventilation of a building. They facilitate the distribution of fresh air, enable natural ventilation, and provide support for ventilation components. By incorporating steel channels into the building's design and ventilation system, optimal air quality and comfort can be achieved for the occupants.
- Q: Can steel channels be painted or coated?
- Yes, steel channels can be painted or coated. Painting or coating steel channels serves several purposes including enhancing their aesthetic appeal, protecting them from corrosion, and improving their durability. Before painting or coating, the channels need to be properly prepared by cleaning, degreasing, and removing any rust or contaminants. Once prepared, they can be painted using various methods such as brushing, spraying, or dipping. Coatings can also be applied through processes like electroplating or hot-dip galvanizing. The choice of paint or coating depends on the specific requirements and desired outcome, such as anti-corrosion properties, weather resistance, or fire resistance. Overall, painting or coating steel channels is a common and effective practice to enhance their appearance and extend their lifespan.
- Q: What are the precautions for handling and storing steel channels?
- When handling and storing steel channels, it is important to take certain precautions to ensure safety and prevent damage. Some of the precautions include using appropriate lifting equipment and techniques to avoid injuries, wearing personal protective equipment such as gloves and safety boots, and inspecting the channels for any defects or damage before handling them. Additionally, steel channels should be stored in a dry and well-ventilated area to prevent corrosion and damage. It is also important to stack the channels properly, ensuring that they are supported evenly to avoid any bending or warping.
- Q: Can steel channels be used for supporting mezzanine floors?
- Yes, steel channels can be used for supporting mezzanine floors. Steel channels provide excellent structural support and stability, making them a suitable choice for supporting the weight of mezzanine floors.
- Q: What are the tolerances for steel channels?
- The tolerances for steel channels can vary depending on a few factors such as the specific type of channel, the manufacturing process, and the desired application. However, generally speaking, the tolerances for steel channels are typically specified in terms of dimensions such as width, depth, and length. For example, the tolerances for the width and depth of steel channels may range from +/- 0.005 inches to +/- 0.030 inches, depending on the size and grade of the channel. Similarly, the length tolerances can range from +/- 1/8 inch to +/- 1/4 inch, again depending on the specific requirements. It is important to note that these tolerances are usually established by industry standards or customer specifications, and they are intended to ensure that the steel channels meet the desired dimensional requirements for a particular application. These tolerances allow for slight variations in the dimensions of the channels without compromising their functionality or structural integrity. In addition to dimensional tolerances, other tolerances may also be specified for factors such as straightness, twist, and surface finish. These tolerances help ensure that the steel channels meet the required quality standards and can be effectively used in various applications such as construction, manufacturing, and structural engineering. Ultimately, it is crucial to consult the relevant standards or specifications for the specific type of steel channel being used to determine the precise tolerances that need to be met.
- Q: How are steel channels resistant to corrosion?
- Due to the presence of a protective oxide layer on their surface, steel channels exhibit resistance to corrosion. This oxide layer is naturally formed through a process known as passivation, wherein exposure to oxygen in the air results in the creation of a thin layer of chromium oxide on the steel's surface. Acting as a barrier, this oxide layer effectively hinders the contact between oxygen, moisture, and the underlying steel, thus inhibiting the corrosion process. Moreover, the corrosion resistance of steel channels can be further improved by applying various coatings and treatments such as galvanization or painting. These measures offer an extra layer of protection against corrosive elements, thereby enhancing the overall resistance of steel channels to corrosion.
- Q: How do steel channels perform in terms of thermal insulation?
- Steel channels do not provide a significant amount of thermal insulation. As steel is a good conductor of heat, it allows heat to easily transfer through the material. This means that steel channels can act as a thermal bridge, allowing heat to escape or enter a building. To improve thermal insulation in a steel structure, additional insulation materials such as foam or mineral wool can be added to reduce heat transfer and enhance energy efficiency.
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Steel JIS U Channel Hot Rolled High Quality
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 20000000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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