Hot Rolled Steel U Channel

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Product Description:

OKorder is offering high quality Channel Steel 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:

Channel Steel is usually used for building structure, vehicle manufacturing and other industrial structure and often used with i beam.

In details, the channel steel belongs to carbon structural steel which is applied to in the field of construction and machinery. The channel steel 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. Generally,the channel steel must possess perfect welding property, riveting property and mechanical property and so on.

Product Advantages:

OKorder's Channel Steel 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:

Original Place	Tangshan, China	Brand Name	Bridge
Standard	GB707-88, EN100025, JIS G3192, DIN 1026
Sizes	50mm to 300mm
Sales Volume/Year	3000MT
Main Market	Middle East, Africa, Southeast As

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.

3. The section of JIS Standard Channel Steel are as followings in the table.

JIS U CHANNEL	Standard h	Sectional b	Dimension s	t	Mass: Kg/m
	(mm)	(mm)	(mm)	(mm)
50x25	50	25	3.0	6.00	2.37
75X40	75	40	3.8	7.00	5.30
75X40	75	40	4.0	7.00	5.60
75X40	75	40	4.5	7.00	5.85
75X40	75	40	5.0	7.00	6.92

100X50	100	50	3.8	6.00	7.30
100X50	100	50	4.2	6.00	8.03
100X50	100	50	4.5	7.50	8.97
100X50	100	50	5.0	7.50	9.36

125X65	125	65	5.2	6.80	11.66
125X65	125	65	5.3	6.80	12.17
125X65	125	65	5.5	8.00	12.91
125X65	125	65	6.0	8.00	13.40

150x75	150	75	5.5	7.30	14.66
150x75	150	75	5.7	10.00	16.71
150x75	150	75	6.0	10.00	17.90
150x75	150	75	6.5	10.00	18.60

4. Chemical Compostion of JIS Standard Channel Steel

Grade	Element(%)
	C	Mn	P	S
SS330	--	--	≦0.050	≦0.050
SS400
SS490
SS540	≦0.30	≦1.60	≦0.040	≦0.040

Package & Delivery of Channel Steel:

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.

HR Channel Steel

Production Flow of Channel Steel:

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 u channel should be put onto the cooling bed to make the temperature low.

4. The steel u 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.

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.

Q: How do steel channels contribute to the overall safety of a structure during floods?: Several ways exist in which steel channels contribute to the overall safety of a structure during floods. Primarily, they offer structural support and reinforcement to the building, enhancing its resistance to the forces and pressure exerted by floodwaters. These channels are engineered to endure high loads and distribute weight evenly, thereby ensuring stability and integrity even in extreme flood conditions. In addition, steel channels can be strategically positioned in flood-prone areas to divert the flow of water away from critical parts of the building. By creating barriers or channels, they assist in controlling and managing water flow, averting its entry into vulnerable spaces or damage to the foundation. This redirection of water minimizes the risk of structural failure or collapse during floods. Moreover, steel channels possess high resistance to corrosion, a crucial characteristic in areas prone to flooding where frequent water exposure occurs. Utilizing corrosion-resistant steel channels significantly reduces the risk of deterioration and weakening of the structure due to prolonged water exposure. Furthermore, steel channels can be utilized to fabricate flood-resistant doors and barriers. These doors are designed to withstand the water pressure and prevent its entry into the building. This proves particularly vital in critical areas such as basements or lower levels, where water infiltration can cause extensive damage to utilities or compromise the overall stability of the structure. In summary, steel channels enhance the overall safety of a structure during floods by providing structural support, redirecting water flow, resisting corrosion, and creating flood-resistant barriers. Incorporating these features into the design and construction of a building significantly mitigates the risk of damage and destruction during floods, ensuring the safety of occupants and preserving the structure's integrity.

Q: What are the different surface treatments available for steel channels in corrosive environments?: Steel channels in corrosive environments can be protected using various surface treatments. These treatments aim to create a protective layer on the steel surface, preventing corrosion and prolonging the lifespan of the channels. One commonly employed treatment is hot-dip galvanizing. This method involves immersing the steel channels in molten zinc, resulting in the formation of a zinc-iron alloy coating. This coating acts as a barrier against corrosive elements, effectively safeguarding the steel from rust and corrosion. Another alternative is electroplating, which entails depositing a thin layer of metal onto the steel channels through an electrochemical process. Zinc, nickel, and chromium are frequently used for electroplating. Each metal offers distinct corrosion resistance properties, and the choice of electroplating material depends on the specific corrosive environment. Moreover, organic coatings such as paints or powder coatings can be applied to steel channels. These coatings create a protective layer over the steel, acting as a barrier against moisture and corrosive chemicals. Paints can be applied through spraying, brushing, or dipping, while powder coatings involve applying a dry powder that is then heated to form a protective coating. In certain cases, steel channels can undergo passivation. This process employs acid solutions to eliminate surface impurities and generate a protective oxide layer on the steel surface. This oxide layer enhances the steel's resistance to corrosion. When selecting a surface treatment for steel channels, it is crucial to consider the specific corrosive environment and the desired level of protection. Seeking advice from corrosion experts or professionals in the steel industry can aid in determining the most suitable treatment option for a particular application.

Q: Can steel channels be used for supporting curtain wall systems?: Yes, steel channels can be used for supporting curtain wall systems. Steel channels provide the necessary structural support and stability required for curtain wall systems, making them a commonly used choice in construction.

Q: Can steel channels be used in shipbuilding?: Indeed, shipbuilding incorporates the utilization of steel channels. Due to their robustness, longevity, and adaptability, steel channels are widely employed in ship construction. These channels serve as a reliable source of structural support and find application in various tasks such as framing, stiffening, and reinforcing different sections of the ship's hull and superstructure. Specifically designed to endure the adverse conditions encountered at sea, including wave impact, corrosion, and extreme temperatures, steel channels prove their resilience. Additionally, their weldability facilitates efficient assembly and repair procedures. In summary, steel channels constitute a vital element in shipbuilding, playing a critical role in upholding the vessel's strength and integrity.

Q: Can steel channels be customized to specific lengths?: Yes, steel channels can be customized to specific lengths. Steel channels are typically available in standard sizes, but they can be cut or modified to meet specific length requirements. This customization process involves cutting the steel channel to the desired length and may also involve welding or other techniques to ensure the channel maintains its structural integrity. Customization of steel channels allows for greater flexibility in various construction and engineering applications.

Q: What are the different installation techniques for steel channels?: Steel channels can be installed in various ways, depending on their intended use and specific requirements. Here are a few commonly used techniques: 1. Welding: By utilizing a welding machine, the steel channels can be fused to the supporting structure, creating a sturdy connection between the two. 2. Bolting: An alternative method involves securing the steel channels to the supporting structure using bolts. This technique is particularly useful when adjustability or removal of the channels is necessary. 3. Adhesive bonding: In certain cases, steel channels can be installed by bonding them to the supporting structure using a strong adhesive. This method is suitable when welding or bolting is not feasible. 4. Mechanical fasteners: For lighter-duty applications or temporary installations, mechanical fasteners like screws, nails, or rivets can be used to affix the steel channels. 5. Sliding or sliding-fit installation: In specific scenarios, steel channels can be easily installed by sliding them into pre-formed slots or grooves in the supporting structure. This facilitates effortless installation and removal as required. When selecting the appropriate installation technique for steel channels, it is crucial to consider the project's specific requirements, such as load-bearing capacity, durability, and ease of installation. Seeking guidance from a structural engineer or construction professional is advisable to ensure the proper installation method is chosen for the particular application.

Q: What are the different types of connections for steel channels in modular construction?: Some of the different types of connections for steel channels in modular construction include bolted connections, welded connections, and bracket connections.

Q: What is the maximum length of steel channels?: The maximum length of steel channels can vary depending on the manufacturer and specific requirements, but they are commonly available in lengths ranging from 20 to 40 feet.

Q: Can steel channels be used in the construction of retaining walls?: Yes, steel channels can be used in the construction of retaining walls. Steel channels provide strength, durability, and flexibility, making them suitable for supporting soil and resisting lateral pressures. They can be used as primary structural elements or as reinforcement in various retaining wall designs.

Q: What are the typical applications of steel channels?: Steel channels have various typical applications across multiple industries. They are commonly used in construction projects for framing, supporting structural loads, and creating framework for buildings, bridges, and infrastructure. Steel channels also find applications in manufacturing, where they are utilized as structural components in machinery, equipment, and vehicles. Additionally, they are frequently employed in the production of storage racks, shelving systems, and electrical enclosures. Overall, steel channels are versatile and widely used due to their strength, durability, and ability to provide structural support in a variety of applications.

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