Hot Rolled JIS U-channel Carbon Steel HIgh Quality
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- China Main Port
- Payment Terms:
- TT or LC
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Product Description:
OKorder is offering STEEL 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.
3.In a word, the channel steel must possess perfect welding property, riveting property and mechanical property and so on.
Product Advantages:
OKorder's STEEL CHANNELare 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:
Minimum Order Quantity: 25 Tons Unit: m.t. Loading Port: Xingang Port
Supply Ability: 1000 Tons Per Day Payment Terms: TT or L/C
Product Description:
Specifications of Steel U Channel:
Standard Applied: GB Standard, EN Standard(UPN), JIS Standard
Sizes: 50mm to 300mm
Material Grade: Q235B, Q345B, S235JR, SS400, ASTM A36
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 |
Table-3-1
Alloy No | Grade | Tensile Strength(Mpa) | Elongation After Fracture(%) | |||
Thickness(mm) | ||||||
≦16 | ＞16-40 | ＞40-60 | ＞60-100 | |||
≧ | ||||||
G235 | B | 375-500 | 26 | 25 | 24 | 23 |
Production Flow of JIS Channel:
1.The steel billet shall be heated in the high temperature furnace.
2. The heated steel billet shall be rolled five to nine times with the aim of shaping the general figure of steel u channel.
3. The rolled steel channel should be put onto the cooling bed to make the temperature low.
4. The JIS Channel should be straighted on the straightener.
5. The straighted steel u channel will be cut into meters by saw, as per customer's requirements.
6. At the last part of production, the channel steel must be tested in order to confirm that the finished products are completely free from crack, pore, slag, scab or fold on the surface.
Package & Delivery: Steel U Channel
The 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 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
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.
Q4: What makes stainless steel stainless?
A4: 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.
Images:
- Q:Are steel channels available in non-standard sizes?
- Yes, steel channels are available in non-standard sizes. While standard steel channels follow specific dimensions and weight requirements set by industry standards, there are various options for obtaining non-standard sizes. Custom fabrication services provided by steel manufacturers or metalworking shops can create steel channels according to specific size requirements. These custom channels can be manufactured with unique dimensions, lengths, and cross-sectional shapes to meet the specific needs of a project or application. It is important to communicate the desired non-standard size to the manufacturer or supplier to ensure the creation of a customized steel channel.
- Q:What are the factors that affect the strength of steel channels?
- There are several factors that can affect the strength of steel channels. These factors include the type and quality of the steel used, the dimensions and shape of the channel, the method of fabrication, and the environmental conditions. Firstly, the type and quality of the steel used can greatly impact the strength of the channels. Different grades of steel have varying mechanical properties, such as yield strength and tensile strength, which determine the overall strength of the channels. Higher quality steel with greater strength properties will result in stronger channels. The dimensions and shape of the channel also play a crucial role in its strength. A larger cross-sectional area and a thicker wall can provide greater strength to the channel. Additionally, the shape of the channel, such as whether it is a C-shape or a U-shape, can affect its strength as different shapes distribute loads differently. The method of fabrication is another factor that affects the strength of steel channels. The quality of welding or other joining techniques used can impact the strength and integrity of the channels. Proper fabrication techniques, such as precise welding and proper heat treatment, can enhance the strength of the channels. Furthermore, environmental conditions can have an influence on the strength of steel channels. Factors such as temperature, humidity, and exposure to corrosive substances can affect the structural integrity of the channels over time. For example, exposure to high temperatures can cause the steel to lose its strength and become more susceptible to deformation. In conclusion, the strength of steel channels is influenced by various factors including the type and quality of the steel, the dimensions and shape of the channel, the method of fabrication, and the environmental conditions. Understanding and considering these factors are crucial in ensuring the desired strength and performance of steel channels in different applications.
- Q:How are steel channels used in the construction of warehouses?
- Steel channels are commonly used in the construction of warehouses to provide structural support. They are used as beams or columns to bear heavy loads and distribute weight evenly throughout the structure. Steel channels also help in creating strong and stable frames, allowing for the construction of large and open spaces within the warehouse. Additionally, they can be used for bracing, reinforcing walls, and supporting overhead doors. Overall, steel channels play a crucial role in ensuring the stability and durability of warehouse structures.
- Q:Can steel channels be used for window frames?
- Window frames can indeed utilize steel channels. These channels possess great strength and durability, making them an ideal choice for supporting window glass and providing structural integrity to the frame. Custom window frames of various sizes and shapes can be easily created by fabricating and welding steel channels. Furthermore, the high resistance to corrosion exhibited by steel channels ensures that the window frames will last a long time and require minimal maintenance. However, it is important to consider the thermal conductivity of steel, as it can result in heat loss or gain through the frame. To address this concern, thermal breaks or insulation can be incorporated into the window frame design. All in all, steel channels offer a dependable and adaptable option for both residential and commercial window frames.
- Q:Are steel channels suitable for use in piping systems?
- No, steel channels are not suitable for use in piping systems. Piping systems require pipes that are specifically designed and manufactured to handle the transport of fluids or gases. Steel channels, on the other hand, are typically used for structural support in construction and not designed to withstand the pressure and flow requirements of piping systems.
- Q:What are the different methods of forming steel channels?
- There are several methods of forming steel channels, including hot rolling, cold rolling, extrusion, and press brake forming.
- Q:Are steel channels suitable for railway tracks?
- Yes, steel channels are suitable for railway tracks. They provide strength, durability, and stability required for heavy train loads and high-speed operations. Steel channels also have excellent resistance to wear, corrosion, and impact, making them an ideal choice for long-lasting and reliable railway infrastructure.
- 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 limitations of using steel channels?
- Using steel channels in various applications comes with several limitations. To begin with, cost is a major drawback. Steel channels tend to be relatively expensive compared to materials like wood or certain types of plastics. This higher cost can make them less viable for projects or industries with strict budget constraints. In addition, steel channels are typically heavy and bulky, which can pose challenges during transportation and installation. The weight of steel often requires additional labor and equipment, leading to increased project costs. This aspect may also restrict their use in applications where weight is a crucial factor. Another limitation is corrosion. Steel is susceptible to rusting and corrosion over time, especially in environments with high moisture or exposure to specific chemicals. This corrosion can weaken the structural integrity of the steel channel, necessitating regular maintenance or protective coatings to prevent or slow down the process. Moreover, steel channels have limited design flexibility. Unlike materials like wood or plastic, steel channels are not easily shaped or molded into intricate designs. This lack of design flexibility can restrict their use in architectural or decorative applications where aesthetics play a significant role. Lastly, steel channels can conduct heat and electricity, which may not be desirable in certain applications. For instance, in electrical systems or sensitive electronic equipment, steel channels may require insulation or replacement with non-conductive materials to prevent electrical hazards or interference. In conclusion, although steel channels are strong and durable, they do have limitations regarding cost, weight, corrosion, design flexibility, and electrical conductivity. These limitations should be carefully considered when determining the suitability of steel channels for a specific project or application.
- Q:Are steel channels available in different finishes?
- There are various finishes available for steel channels. Different methods can be used to finish steel channels, including galvanization, powder coating, painting, or leaving them untreated. Galvanization involves applying zinc to the steel to prevent corrosion and create a shiny metallic finish. Powder coating, on the other hand, involves applying a dry powder to the steel and baking it for a durable and appealing finish. Painting is a common finish where a layer of paint is added to the steel channels for protection and aesthetic enhancement. Alternatively, steel channels can be left untreated for a natural, raw look. The availability of different finishes allows customers to choose the most suitable option based on their specific requirements for protection, appearance, and functionality.
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Hot Rolled JIS U-channel Carbon Steel HIgh Quality
- 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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