Hot Rpled JIS Standard Steel U-channel SS400
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- -
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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
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.
Grade | Yield Strength,N/mm² | Extension Strength N/mm² | |||
Thickness of Steel,mm | |||||
≦16 | >16-≦40 | >40-≦100 | >100 | ||
SS330 | ≧205 | ≧195 | ≧175 | ≧165 | 330-430 |
SS400 | ≧245 | ≧235 | ≧215 | ≧205 | 400-510 |
SS490 | ≧285 | ≧275 | ≧255 | ≧245 | 490-610 |
SS540 | ≧400 | ≧390 | - | - | ≧540 |
Grade | Element(%) | |||
C | Mn | P | S | |
SS330 | -- | -- | ≦0.050 | ≦0.050 |
SS400 | ||||
SS490 | ||||
SS540 | ≦0.30 | ≦1.60 | ≦0.040 | ≦0.040 |
Images:
- Q: Can steel channels be used in telecommunications towers?
- Yes, steel channels can be used in telecommunications towers. Steel channels are commonly used in the construction of telecommunications towers due to their strength, durability, and ability to support heavy loads. They provide structural integrity and stability to the tower, making them an ideal choice for this application.
- Q: Are steel channels suitable for conveyor systems?
- Yes, steel channels are suitable for conveyor systems. Steel channels are commonly used in conveyor systems due to their strength and durability. They provide a sturdy framework for supporting and guiding conveyor belts, ensuring smooth and efficient movement of materials. Steel channels are capable of withstanding heavy loads and can be easily customized to fit specific conveyor system requirements. Additionally, steel channels offer excellent resistance to corrosion and wear, making them a reliable choice for conveyor systems in various industries such as manufacturing, mining, and logistics. Overall, steel channels are a preferred option for conveyor systems due to their robustness and ability to withstand the demanding operational conditions of such systems.
- Q: Are steel channels suitable for use in the construction of storage racks?
- Yes, steel channels are highly suitable for use in the construction of storage racks. Steel channels are strong, durable, and have excellent load-bearing capabilities, making them ideal for supporting heavy loads in storage applications. Additionally, steel channels are versatile and can be easily customized to fit specific storage requirements, ensuring maximum efficiency and safety in storage rack systems.
- Q: Channel 40 is used as a support leg. How many tons can each bear?
- Bearing capacity determined by strengthThe maximum thickness of the member cross section is 18.00mm, according to GB50017-2003, 3.4.1-1, f = 205.00N/mm2According to GB/T 700-1988 and GB/T 1591-1994, FY =225.00N/mm2According to formula 5.1.1-1,N1 = 1 x F X An = 1 x 205 x 67.54 x 102103 = 1384.49kN
- Q: How do steel channels perform in high-humidity environments?
- Steel channels can perform well in high-humidity environments, but their performance can be affected depending on the specific conditions. Steel is a durable and corrosion-resistant material, making it suitable for use in humid environments. However, prolonged exposure to high humidity, especially in the presence of certain corrosive substances, can lead to the formation of rust and degradation of the steel channels over time. To mitigate the effects of high humidity, steel channels can be coated with protective finishes or treated with corrosion inhibitors. These measures help to create a barrier between the steel and the surrounding moisture, preventing or delaying the onset of rust formation. Additionally, proper ventilation and moisture control in the environment can also help minimize the impact of high humidity on steel channels. Adequate air circulation and the use of dehumidifiers can help reduce the moisture content in the air, thereby decreasing the chances of rust formation. Regular maintenance and inspections are crucial to identify and address any signs of corrosion early on. Prompt cleaning and reapplication of protective coatings, if necessary, can help extend the lifespan and performance of steel channels in high-humidity environments. Overall, while steel channels can withstand high humidity to a certain extent, it is important to take appropriate measures to protect them from excessive moisture and corrosion in order to ensure their long-term performance and durability.
- Q: How are steel channels protected against corrosion in marine environments?
- Steel channels are protected against corrosion in marine environments through various methods. One common method is the application of protective coatings. These coatings act as a barrier between the steel and the corrosive elements in the marine environment. The most commonly used coatings for marine applications are epoxy coatings, which provide excellent resistance to saltwater and other corrosive agents. Another method used to protect steel channels in marine environments is cathodic protection. This involves the use of sacrificial anodes made of a more reactive metal, such as zinc or aluminum. These anodes are attached to the steel channels and corrode instead of the steel. This process helps to prevent corrosion of the steel channels by diverting the corrosive elements to the sacrificial anodes. Additionally, regular maintenance and inspection of the steel channels are crucial in preventing corrosion in marine environments. This includes cleaning the channels regularly to remove any accumulated marine growth or debris that can trap moisture and accelerate corrosion. Inspections should be conducted to identify any signs of corrosion or damage, allowing for timely repairs or replacement of the affected areas. In summary, steel channels are protected against corrosion in marine environments through the application of protective coatings, cathodic protection, and regular maintenance and inspections. These measures help to extend the lifespan of the steel channels and ensure their structural integrity in harsh marine conditions.
- Q: Are steel channels suitable for architectural applications?
- Yes, steel channels are suitable for architectural applications. They provide structural support and can be used for various purposes such as framing, cladding, and creating architectural features. Steel channels offer strength, durability, and versatility, making them a popular choice in the construction industry for architectural projects.
- Q: What are the different welding techniques used for steel channels?
- There are several different welding techniques that can be used for steel channels, including gas metal arc welding (GMAW), shielded metal arc welding (SMAW), and flux-cored arc welding (FCAW). Each technique has its own advantages and considerations, and the choice of method will depend on factors such as the thickness and type of steel, the desired weld quality, and the available equipment and resources.
- Q: Can steel channels be used for creating support structures for water treatment systems?
- Yes, steel channels can be used for creating support structures for water treatment systems. Steel channels are durable, strong, and resistant to corrosion, making them suitable for withstanding the harsh conditions often found in water treatment facilities. They provide stability and structural integrity to support the various components and equipment used in water treatment systems.
- Q: What are the different types of corrosion protection for steel channels?
- There are several different types of corrosion protection methods available for steel channels, depending on the specific requirements and environmental conditions. Some of the common methods are: 1. Galvanization: This is one of the most popular methods of corrosion protection for steel channels. In this process, the channels are coated with a layer of zinc, which acts as a sacrificial anode and prevents corrosion by corroding itself instead of the steel. 2. Powder coating: Powder coating involves applying a dry powder to the channels and then baking it in an oven to create a protective layer. This method provides excellent corrosion resistance and can also enhance the aesthetics of the channels. 3. Epoxy coatings: Epoxy coatings are commonly used for corrosion protection in aggressive environments. These coatings form a strong and durable barrier against moisture and chemical exposure, preventing the steel channels from corroding. 4. Paint coatings: Paint coatings can provide a cost-effective solution for corrosion protection. Multiple layers of paint are applied to the steel channels, creating a barrier between the metal and the corrosive elements in the environment. 5. Hot-dip galvanizing: Similar to galvanization, hot-dip galvanizing involves immersing the steel channels in a bath of molten zinc. This process provides a thicker and more durable layer of protection compared to regular galvanization. 6. Cathodic protection: Cathodic protection is a technique used to protect steel channels by making them the cathode in a corrosion cell. This is achieved by connecting the channels to a sacrificial anode, such as zinc or magnesium, which corrodes instead of the steel. 7. Stainless steel: Using stainless steel channels is another effective way to prevent corrosion. Stainless steel contains a high percentage of chromium, which forms a passive oxide layer on the surface, protecting it from corrosion. It is important to choose the appropriate corrosion protection method based on factors such as the environment, expected lifespan, and cost considerations to ensure the longevity and durability of steel channels.
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Hot Rpled JIS Standard Steel U-channel SS400
- 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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