UPN JIS U Channel JIS SS400 or GB Q235 Q345B for all Sizes
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Product Description:
OKorder is offering high quality UPN JIS U Channel JIS SS400 or GB Q235 Q345B for all Sizesat 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 UPN JIS U Channel JIS SS400 or GB Q235 Q345B for all Sizes 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: How do we guarantee the quality of our products?
A1: We have established an advanced quality management system which conducts strict quality tests at every step, from raw materials to the final product. At the same time, we provide extensive follow-up service assurances as required.
Q2: What makes stainless steel stainless?
A2: 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.
Q3: Can stainless steel rust?
A3: 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.
- Q:Do galvanized steel channels need anti rust treatment?
- Galvanized channel steel does not need to be treated with antiseptic, if it must be done after welding.
- Q:What are the different methods of protecting steel channels from impact damage?
- There are various methods of protecting steel channels from impact damage, including installing protective barriers or bollards, using impact-resistant coatings or paints, implementing cushioning materials or padding, employing shock-absorbing devices or systems, and reinforcing the structure with additional supports or reinforcements.
- Q:What are the different corrosion protection methods for steel channels in marine environments?
- Steel channels in marine environments face a high risk of corrosion due to the presence of saltwater and harsh elements. To protect against corrosion, there are several methods available: 1. Coating: Applying protective coatings, such as epoxy, polyurethane, and zinc-rich paints, creates a barrier between the steel surface and corrosive elements. This prevents direct contact and subsequent corrosion. 2. Cathodic protection: This method utilizes sacrificial anodes or impressed current to safeguard steel channels. Sacrificial anodes made of zinc or aluminum are attached to the steel channels and corrode preferentially, sacrificing themselves to protect the steel. Impressed current systems use an external power source to provide a protective electrical current. 3. Galvanization: Galvanizing steel channels involves coating them with a layer of zinc, which acts as a sacrificial layer. This sacrificial layer corrodes instead of the steel, providing protection against corrosion in marine environments. 4. Stainless steel: Utilizing stainless steel channels is another effective method. Stainless steel contains chromium, which forms a passive oxide layer on the surface, safeguarding against corrosion. It is highly resistant to corrosion in marine environments and commonly used in critical applications. 5. Proper maintenance: Regular inspection, maintenance, and upkeep are crucial to prevent corrosion in steel channels. This includes removing marine growth, repairing coating damage, and ensuring proper drainage and ventilation to minimize exposure to corrosive elements. It is important to consider factors such as the severity of the marine environment, duration of exposure, and expected lifespan of the steel channels when selecting a corrosion protection method. Consulting corrosion engineers or specialists can assist in determining the most suitable protection method for specific marine applications.
- Q:How do steel channels contribute to the overall aesthetics of a structure?
- Steel channels can contribute to the overall aesthetics of a structure by providing a sleek and modern appearance. Their clean lines and minimalistic design can enhance the visual appeal of a building, giving it a contemporary and industrial look. Additionally, steel channels can be used creatively to create unique architectural features, such as framing windows or creating transitions between different materials.
- Q:Can steel channels be used for creating support structures for telecommunications systems?
- Certainly, support structures for telecommunications systems can be created using steel channels. The strength and durability of steel channels make them extensively utilized in construction and engineering. They offer exceptional support for hefty loads and can endure diverse weather conditions, rendering them ideal for outdoor installations of telecommunications. Furthermore, steel channels can be effortlessly fabricated and tailored to fulfill specific design prerequisites, enabling flexibility in the creation of support structures for telecommunications equipment like antennas, cables, and other devices.
- Q:What are the typical lengths of steel channels?
- The typical lengths of steel channels can vary depending on the manufacturer and specific requirements, but they are often available in standard sizes ranging from 6 to 20 feet.
- Q:How are steel channels installed on-site?
- Steel channels are typically installed on-site by first preparing the foundation or support structure. The channels are then positioned and aligned according to the design specifications. They are secured in place using welding, bolting, or concrete embedding methods. The installation process may also involve leveling, aligning, and ensuring proper connections with other structural elements.
- Q:Are steel channels suitable for railway infrastructure?
- Yes, steel channels are suitable for railway infrastructure. Steel channels are commonly used in the construction of railway tracks and other infrastructure due to their strength, durability, and versatility. Steel channels provide structural support and stability, making them ideal for creating stable foundations for railway tracks. Additionally, steel channels have excellent load-bearing capabilities, allowing them to withstand the heavy weight and impact of trains passing over them. This makes them highly suitable for railway infrastructure as they can handle the constant stresses and strains imposed by moving trains. Moreover, steel channels are resistant to corrosion and weathering, which is crucial for railway infrastructure exposed to various environmental conditions. They can withstand extreme temperatures, moisture, and other external factors, ensuring a longer lifespan and reduced maintenance requirements. Furthermore, steel channels can be fabricated and installed in various shapes and sizes to meet the specific requirements of railway infrastructure. They can be easily customized to fit different track layouts, bridges, and other structures. This flexibility makes steel channels highly adaptable and suitable for a wide range of railway applications. Overall, steel channels offer numerous advantages, including strength, durability, corrosion resistance, and flexibility, which make them highly suitable for railway infrastructure. They provide the necessary support and stability, withstand heavy loads, and ensure long-term performance, making them a reliable choice for railway construction and maintenance.
- Q:How do steel channels perform in high-temperature applications?
- Steel channels perform well in high-temperature applications due to their inherent strength and heat-resistant properties. Steel is known for its durability and ability to withstand extreme temperatures without compromising its structural integrity. In high-temperature environments, steel channels maintain their shape and stability, ensuring the safety and reliability of the structure they support. Additionally, steel channels have excellent thermal conductivity, which allows for efficient heat transfer and dissipation, preventing excessive heat buildup. This makes them suitable for various high-temperature applications such as industrial furnaces, boilers, and heat exchangers. Moreover, steel channels can be fabricated and treated to enhance their resistance to oxidation and corrosion, further improving their performance in high-temperature environments. Overall, steel channels are a reliable and efficient choice for high-temperature applications due to their strength, heat resistance, and thermal conductivity.
- Q:What are the different applications of steel channels in the automotive industry?
- Steel channels are widely used in the automotive industry for various applications. They are commonly utilized in the construction of vehicle frames, where they provide structural support and help enhance the rigidity and strength of the frame. Steel channels also find use in the manufacturing of suspension systems, providing stability and durability. Additionally, they are used in the production of vehicle doors and body panels, offering reinforcement and protection. Overall, steel channels play a vital role in ensuring the safety and performance of automobiles.
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UPN JIS U Channel JIS SS400 or GB Q235 Q345B for all Sizes
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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