JIS U Channels for Structures Buildings Making

JIS U Channels for Structures Buildings Making System 1

JIS U Channels for Structures Buildings Making

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t

Supply Capability:: 10000 m.t/month

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Product Description:

Minimum Order Quantity:	25MT	Unit:	m.t.	Loading Port:	Xingang Port
Supply Ability:	120000TON/Year	Payment Terms:	TT or LC

Product Applications:

Japanese Standard U-channels are ideal for structural applications and are widely used in the construction of buildings and bridges, and the manufacturing, petrochemical, and transportation industries.

Product Advantages:

OKorder's Japanese Standard U-channels 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

1. We are definitely speciallizing in manufacturing and supplying channel steel as per japanese standard, which is characterised with high mechanical strength and competitive prices.

Original Place	Tangshan, China	Brand Name	UINDA
Standard	JIS G3192 : 1990
Material Grade	SS490
Sizes	50mm to 200mm
Sales Volume/Year	3000MT
Destination Area	Middle East, Africa, Southeast Asia

2. The sections in details are as followings in the table-1

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
150x75	150	75	6.5	10.00	24.00

200X80	200	80	7.5	11.00	24.60

Table-1

3. The mechanical property of JIS U Channel Steel in the table-2:

Grade	Yield Strength，N/mm²				Extension Strength N/mm²
	Thickness of Steel,mm
	≦16	＞16-≦40	＞40-≦100	＞100
SS490	≧285	≧275	≧255	≧245	490-610

Table-2

4. The chemical composition of JIS U Channel Steel as per SS490 in the table-3

Grade	Element(%)
Grade	C	Mn	P	S
SS490	-	-	≦0.050	≦0.050

Table-3

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: The products are invoicing on theoritical weight or on actual weight?

A3: We can do it in both manners, according to the customers' request.

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JIS U Channels for Structures Buildings Making

Q: [20a what is the surface area of the channel steel? I think it should be used as a fireproof paint: 20A channel steel is 200mm in height and 73mm in width.Area = length * (200*2+73*4)

Q: How much is the load-bearing capacity of No. 10 I-beam per metre?: No problem. Generally, the wardrobe is 550-650 millimeters deep. Two are enough.

Q: What are the considerations for steel channel connections to steel beams?: When considering steel channel connections to steel beams, there are several important factors to take into account. First and foremost, it is crucial to ensure that the connection is structurally sound and capable of withstanding the intended loads and forces. This requires a thorough analysis of the design requirements and specifications, including the anticipated loads, the geometry of the channel and beam, and any applicable building codes or regulations. One consideration is the type of connection that will be used. Common options include welding, bolting, or a combination of both. The choice will depend on factors such as the strength requirements, the ease of installation, and any specific constraints or limitations imposed by the project. Another consideration is the connection detailing. This involves determining the specific dimensions, tolerances, and clearances required for the connection to ensure a proper fit and alignment. The detailing should also consider any potential issues that may arise during fabrication, transportation, and erection, such as distortion or misalignment of the components. Furthermore, it is important to consider the potential for corrosion and its impact on the connection. Steel channel connections to steel beams are susceptible to corrosion, especially in environments with high humidity, saltwater exposure, or chemical contaminants. Proper corrosion protection measures, such as coatings, galvanization, or the use of corrosion-resistant materials, should be implemented to ensure the longevity and durability of the connection. Additionally, the connection method should allow for any necessary adjustments or modifications. This is particularly important in cases where the channel may need to be repositioned or replaced in the future. The connection should be designed to allow for easy disconnection, reconnection, or adjustment without compromising the overall structural integrity. Lastly, it is crucial to consider the cost and time implications of the chosen connection method. Different connection methods have varying costs and installation times, and these factors should be weighed against the project budget and schedule. In conclusion, the considerations for steel channel connections to steel beams involve structural integrity, connection type, detailing, corrosion protection, adjustability, and cost/time implications. By carefully addressing these factors, a reliable and efficient connection can be achieved, ensuring the overall stability and strength of the steel structure.

Q: Do steel channels have any specific vibration damping properties?: Steel channels do have some inherent vibration damping properties, although they may not be as effective as other materials specifically designed for vibration damping. Steel channels, due to their solid and rigid structure, can help absorb and dissipate vibration energy to some extent. This is because steel has a relatively high density, which allows it to absorb and distribute vibration energy more effectively than lighter materials. Additionally, the shape and geometry of steel channels can also contribute to their vibration damping properties. The design of the channel, such as its cross-sectional shape and dimensions, can affect its ability to dampen vibrations. However, it is important to note that steel channels may not be as efficient in vibration damping as materials specifically engineered for this purpose, such as elastomers or composite materials. These materials often have properties that are specifically tailored to dissipate vibrations, offering superior damping characteristics compared to steel channels. Therefore, while steel channels do possess some inherent vibration damping properties, they may not be the most effective choice for applications where significant vibration damping is required.

Q: What are the maximum lengths available for steel channels?: The manufacturer and the specific type of steel channel in use can cause variations in the maximum lengths available. Generally, standard lengths span from 20 to 40 feet, although some manufacturers may provide longer options, exceeding 60 feet, based on project requirements and equipment capacity. Consulting the manufacturer or supplier is crucial to ascertain the available lengths suitable for the specific steel channel under consideration.

Q: How about the moment of inertia of two back to back channels? There is no formula,,,,.: Two people can add. Two moments of inertia are added together.

Q: How do steel channels enhance the aesthetics of a building?: The sleek and modern appearance of steel channels greatly enhances the aesthetics of a building. With their clean lines and smooth surfaces, steel channels create a visually appealing look that complements various architectural styles. One way in which steel channels enhance the aesthetics is by adding visual interest and depth to the building's facade. They can be used as decorative accents or architectural features, giving the overall design a distinct and contemporary touch. By strategically placing steel channels, architects and designers can create patterns or shapes that give the building a unique and captivating look. In addition, steel channels contribute to a sense of balance and proportion in the building's structure. Architects and designers can incorporate steel channels in specific locations to create a sense of symmetry or asymmetry, depending on the desired aesthetic outcome. This helps create a visually pleasing and harmonious composition. Furthermore, steel channels offer flexibility in terms of finishes and colors. They can be painted or coated in various shades, seamlessly blending with the overall color scheme of the building. This versatility allows for endless design possibilities and ensures that the steel channels can be tailored to meet the specific aesthetic vision of the project. Moreover, steel channels are highly durable and require minimal maintenance. Their long-lasting nature ensures that the building will maintain its aesthetic appeal for years to come. This durability also allows for the use of steel channels in both interior and exterior applications, providing a cohesive aesthetic throughout the entire building. In conclusion, steel channels enhance the aesthetics of a building by providing a sleek and modern appearance, adding visual interest and depth, contributing to balance and proportion, offering versatility in finishes and colors, and ensuring long-lasting durability. Overall, steel channels are a valuable architectural element that greatly enhances the overall aesthetics of any building.

Q: What are the different types of hangers used for steel channels?: There are several different types of hangers used for steel channels, including clevis hangers, u-bolt hangers, pipe hangers, and beam clamps. These hangers are designed to provide support and secure the steel channels in various applications, such as construction, plumbing, and electrical installations. Each type of hanger has its own specific design and mounting method to accommodate different channel sizes and load capacities.

Q: Are steel channels suitable for mining and industrial applications?: Yes, steel channels are highly suitable for mining and industrial applications. Steel channels are structural elements made of steel that possess excellent strength and durability, making them ideal for heavy-duty applications. In mining, steel channels are commonly used for the construction of support structures such as roof supports, beams, and columns. They provide the necessary strength to withstand the extreme conditions, loads, and vibrations associated with mining operations. In industrial applications, steel channels are widely utilized for various purposes. They are commonly used as support structures for heavy machinery and equipment, providing stability and rigidity. Steel channels also serve as frames for conveyor systems, platforms, and walkways, ensuring safe and efficient movement within industrial facilities. Their versatility allows them to be customized and adapted to specific requirements, making them an excellent choice for different industrial applications. Furthermore, steel channels offer several advantages that make them suitable for mining and industrial applications. Firstly, steel is highly resistant to corrosion, which is crucial in environments where exposure to moisture, chemicals, and other harsh elements is common. This resistance ensures the longevity and reliability of the steel channels, reducing maintenance costs. Secondly, steel channels have excellent load-bearing capacity, allowing them to bear heavy loads and withstand significant forces. This is essential in mining and industrial settings, where heavy machinery, equipment, and materials are often involved. Lastly, steel channels can be easily fabricated and installed, providing flexibility in design and construction. They are available in various sizes, shapes, and lengths, allowing them to be tailored to specific project requirements. Their ease of installation also minimizes downtime during construction, ensuring efficient operations in mining and industrial applications. In conclusion, steel channels are highly suitable for mining and industrial applications due to their strength, durability, corrosion resistance, load-bearing capacity, and ease of fabrication and installation. They provide the necessary support and stability required in these demanding environments, making them a reliable choice for such applications.