U-channel Carbon Steel JIS Standard Many Sizes Hot Rolled
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 2000 m.t./month
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Product Description:
OKorder is offering U-channel 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:
1.The JIS channel can be devided into two kinds, namely common channel steel and light channel steel. The sizes of hot rolled common channel steel range from 5# to 40#. Meanwhile, the channel steel can be divided into cold forming sectional equal channel steel, cold forming sectional unequal channel steel, cold forming inner edge channel steel and outer edge channel steel.
2.The JIS channel is usually used for arch-itechtural structure, and they could be welded in order to support or hang a vari-ety of facilities. They are also usually used in combination with I beam. The channel steel with sizes under 14# is usually applied to construction engineering, as purline, while the channel steel with sizes above 16# is more likely to be used in building vehicle chassis structure and mechanical structure. Furthermore, the channel steel in sizes above 30# are target at building bridge structure, as tension bar.
Product Advantages:
OKorder's U-channel 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:
1.We are able to provide channel steel of top quality at attractive price.
2.Our products of channel steel have passed ISO9001:2008 Quality Management System Certification.
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 | |
Alloy No | Grade | Yielding strength point( Mpa) | |||||
Thickness (mm) | |||||||
≤16 | ＞16--40 | ＞40--60 | ＞60--100 | ||||
≥ | |||||||
Q235 | B | 235 | 225 | 215 | 205 | ||
Alloy No | Grade | Tensile strength (Mpa) | Elongation after fracture (%) | ||||
Thickness (mm) | |||||||
≤16 | ＞16--40 | ＞40--60 | ＞60--100 | ||||
≥ | |||||||
Q235 | B | 375--500 | 26 | 25 | 24 | 23 | |
Note of U-channel
1. According to national standard (GB) for our products, if not, supply according to national standards (GB) or agreement.
2. We can not only provide electric furnace +LF+VD and electros lag re-melting (ESR) steel forging materials, but also forging products of piece, bar, etc.
3. Our company is equipped with roll equipment and can provide our customers with roll billets or finished.
4. The materials that we purchase are all accord with International General Standard; you could check it out on the Material Quality Sheet.
5. We are the creator of the “seven-step inspect method” in China.
6. The technical workers we employed are the ones with many years’ working experience, who know the technology procedures very well.
FAQ:
Q1: Why buy Materials & Equipment from OKorder.com?
A1: All products offered byOKorder.com are carefully selected from China's most reliable manufacturing enterprises. Through its ISO certifications, OKorder.com adheres to the highest standards and a commitment to supply chain safety and customer satisfaction.
Q2: How do we guarantee the quality of our products?
A2: 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.
Q3: How soon can we receive the product after purchase?
A3: Within three days of placing an order, we will begin production. The specific shipping date is dependent upon international and government factors, but is typically 7 to 10 workdays.
Images:
- Q: What are the weight limitations of steel channels?
- The weight limitations of steel channels vary depending on their dimensions, thickness, and the specific grade of steel used. It is important to refer to the manufacturer's specifications or consult with an engineer to determine the maximum weight that a particular steel channel can support safely.
- Q: What are the different jointing methods for steel channels?
- There are several jointing methods that can be used for steel channels, depending on the specific application and requirements. Some common jointing methods for steel channels include: 1. Welding: This is one of the most commonly used jointing methods for steel channels. It involves melting the adjoining surfaces of the channels and fusing them together using heat. Welding provides a strong and permanent joint, but it requires skilled labor and proper equipment. 2. Bolting: Bolting is another popular jointing method for steel channels. It involves using bolts, nuts, and washers to secure the channels together. Bolting provides a relatively easy and flexible joint, allowing for disassembly if necessary. However, it may not be as strong as welding, particularly under dynamic or high-stress conditions. 3. Riveting: Riveting involves using rivets to join the steel channels together. Rivets are inserted through pre-drilled holes in the channels and then deformed to secure them in place. Riveting can provide a strong and durable joint, but it requires specialized equipment and skilled labor. 4. Adhesive bonding: Another jointing method for steel channels is adhesive bonding. This involves using specialized adhesives or bonding agents to join the channels together. Adhesive bonding can provide a strong and lightweight joint, but it may not be suitable for high-temperature or high-moisture environments. 5. Interlocking: Some steel channels are designed with interlocking features that allow them to be joined together without the need for additional fasteners or adhesives. This jointing method is often used in prefabricated structures or modular systems, where quick and easy assembly is desired. It is important to consider factors such as load requirements, environmental conditions, and ease of assembly when selecting the appropriate jointing method for steel channels. Consulting with structural engineers or industry professionals can help determine the most suitable jointing method for a specific application.
- Q: What are the safety considerations for working with steel channels?
- To ensure the well-being of individuals involved in the process of working with steel channels, it is important to take several safety considerations into account. 1. Personal Protective Equipment (PPE): It is crucial to wear the necessary PPE, which includes safety glasses, steel-toed boots, gloves, and a hard hat. This equipment provides protection against potential hazards such as falling objects, sharp edges, and sparks. 2. Lifting and handling: Steel channels can be heavy and unwieldy. Therefore, it is essential to use proper lifting techniques. This involves bending the knees and using the legs to lift instead of the back. For heavier channels, mechanical lifting devices like cranes or forklifts should be used. 3. Secure storage and stacking: When not in use, steel channels should be stored in a dedicated and stable area. Stacking should be done with care, ensuring that the channels are properly supported and won't topple over. 4. Precautions for cutting and welding: Proper ventilation is crucial while cutting or welding steel channels to prevent inhaling fumes and gases. Adequate ventilation systems should be in place, and workers should wear the appropriate respiratory protection when necessary. To prevent sparks from igniting nearby flammable materials, fire-resistant curtains or shields should be used. 5. Sharp edges and burrs: Steel channels can have sharp edges or burrs that may cause cuts or injuries. Before working with the channels, it is important to inspect and remove any sharp edges or burrs. Wearing cut-resistant gloves can provide an additional layer of protection. 6. Tripping and slipping hazards: Steel channels left unsecured on the ground can create tripping hazards. Workers need to ensure that the work area is free of obstructions or debris that could cause slips or falls. 7. Training and supervision: All individuals involved in working with steel channels should receive proper training and supervision. This includes understanding correct handling techniques, safety protocols, and emergency procedures. Regular safety meetings and inspections should also be conducted to maintain a safe working environment. By considering these safety measures when working with steel channels, the risk of accidents, injuries, and material damage can be significantly reduced, creating a safer and more productive working environment.
- Q: Can steel channels be used for fencing purposes?
- Yes, steel channels can be used for fencing purposes. Steel channels are versatile and strong, making them an excellent choice for fencing applications. They can be used to create a sturdy and durable fence structure that can withstand various weather conditions and provide security. Steel channels can be easily customized to fit different fencing designs and sizes, and they can be combined with other materials like wire mesh or panels to create a more secure and visually appealing fence. Additionally, steel channels are resistant to corrosion, which makes them a long-lasting option for fencing projects.
- Q: What are the different methods of protecting steel channels from corrosion?
- There are several methods available for protecting steel channels from corrosion. These methods can be categorized into surface coatings, cathodic protection, and alloying. Surface coatings are one of the most common methods used to protect steel channels from corrosion. These coatings create a barrier between the steel and the corrosive environment, preventing direct contact and thus inhibiting corrosion. Some commonly used surface coatings include paint, epoxy, zinc-rich coatings, and galvanizing. Cathodic protection is another effective method for protecting steel channels from corrosion. It involves introducing a sacrificial anode, typically made of zinc or magnesium, which is more reactive than the steel. This sacrificial anode corrodes instead of the steel, effectively protecting it from corrosion. Cathodic protection can be achieved through galvanic systems or impressed current systems, depending on the specific application. Alloying is a method of protecting steel channels by modifying their composition. By adding elements such as chromium, nickel, or molybdenum, the steel's corrosion resistance can be significantly enhanced. Stainless steel, for example, is an alloy that contains a high amount of chromium, which forms a protective oxide layer on its surface, making it highly resistant to corrosion. It is important to note that the selection of the appropriate method for protecting steel channels from corrosion depends on various factors such as the corrosive environment, the intended use of the channels, and the budget constraints. Consulting with corrosion experts and engineers is crucial in order to determine the most suitable method for each specific application.
- Q: How do steel channels contribute to sound insulation?
- Steel channels can contribute to sound insulation by providing a rigid structure that helps to minimize the transmission of sound waves. When steel channels are used in the construction of walls or ceilings, they create a framework that can be filled with sound-absorbing materials such as insulation or acoustic panels. This combination of the steel channels and sound-absorbing materials helps to dampen and absorb sound energy, reducing the amount of noise that can pass through the structure. Additionally, steel channels can also be used to create double or staggered wall systems, which further enhances sound insulation by creating air gaps that act as barriers to sound transmission. Overall, steel channels play a crucial role in sound insulation by providing a solid foundation and structure for sound-absorbing materials and creating a barrier that prevents sound from traveling through the building.
- Q: Can steel channels be used for solar panel racking systems?
- Yes, steel channels can be used for solar panel racking systems. They provide a strong and durable framework for mounting and securing solar panels, making them a popular choice in the industry. The versatility and structural integrity of steel channels make them suitable for supporting the weight of solar panels while withstanding various weather conditions.
- Q: What are the tolerance limits for steel channels?
- The tolerance limits for steel channels vary depending on the specific manufacturing standards and specifications. These limits typically include tolerances for dimensions such as width, depth, and thickness, as well as straightness and twist. It is important to refer to the relevant industry standards or consult with a manufacturer for accurate and specific tolerance limits for steel channels.
- Q: What are the different types of connections used for steel channels in curtain wall systems?
- There are several types of connections used for steel channels in curtain wall systems. Some common types include welded connections, bolted connections, and clip connections. Welded connections involve joining the steel channels together using welding techniques. Bolted connections involve using bolts and nuts to secure the channels together. Clip connections use specialized clips that attach to the steel channels, providing a secure connection. These different types of connections offer varying levels of strength, flexibility, and ease of installation, depending on the specific requirements of the curtain wall system.
- Q: Can steel channels be used in temporary structures?
- Yes, steel channels can be used in temporary structures. Steel channels are strong and durable, making them a suitable choice for temporary structures that require stability and support. Additionally, steel channels can be easily assembled and disassembled, making them convenient for temporary structures that may need to be relocated or dismantled in the future.
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U-channel Carbon Steel JIS Standard Many Sizes Hot Rolled
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 2000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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