JIS U Channels Beams for Structures Buildings Making

JIS U Channels Beams for Structures Buildings Making System 1

JIS U Channels Beams 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 Beams for Structures Buildings Making

Q:What are the different methods of anti-slip treatment for steel channels?: Some common methods of anti-slip treatment for steel channels include applying non-slip coatings or paints, using abrasive strips or tapes, welding on anti-slip gratings or plates, or using adhesive-backed anti-slip products.

Q:Steel GB channel and non GB there is no difference?: From the price can be found at a glance, the cost is really reduced; finally, we recommend that you do not buy non - standard channel steel.

Q:Can steel channels be used for mezzanine storage systems?: Indeed, mezzanine storage systems can utilize steel channels. Owing to their robustness and longevity, steel channels are frequently employed in the construction of mezzanine floors. They offer a solid and secure foundation for bearing the load of storage items and seamlessly integrate into the overall design of the mezzanine structure. Steel channels can be tailored to meet specific needs and assembled through welding or bolting to establish a sturdy storage system. Moreover, steel channels boast corrosion resistance, rendering them suitable for enduring use in both indoor and outdoor storage settings.

Q:Are steel channels suitable for sports facility construction?: Yes, steel channels are suitable for sports facility construction. Steel channels are commonly used in construction due to their strength and durability. They provide structural support and are capable of withstanding heavy loads, making them ideal for sports facilities that require large open spaces and need to accommodate a large number of people. Steel channels can be used for the construction of grandstands, bleachers, and other seating areas, as well as for framing structures such as roofs and walls. Additionally, steel channels are resistant to corrosion, making them a reliable choice for sports facilities that may be exposed to outdoor elements. Their versatility and ability to be easily customized and fabricated to meet specific design requirements make steel channels a popular choice in sports facility construction.

Q:How do steel channels contribute to earthquake resistance?: Steel channels contribute to earthquake resistance by providing a strong and rigid structural system. They help distribute seismic forces evenly throughout the building, thereby reducing the risk of collapse during an earthquake. The channels act as load-bearing elements, enhancing the overall stability and integrity of the structure, ensuring it can withstand the dynamic forces generated by seismic activity.

Q:Channel steel, I-steel, round bar, angle steel, Fang Gang price is per ton to count or by rice? How about tons and meters? The formula is best: Channel steel, I-steel, round bar, angle steel, Fang Gang price is to come to calculate the price per ton.

Q:What are the different methods of protecting steel channels from corrosion?: To safeguard steel channels from corrosion, there exist multiple techniques. These techniques can be classified into surface coatings, cathodic protection, and alloying. Surface coatings are commonly utilized to shield steel channels from corrosion. These coatings establish a barrier between the steel and the corrosive surroundings, obstructing direct contact and thus hindering corrosion. Among the frequently employed surface coatings are paint, epoxy, zinc-rich coatings, and galvanizing. Cathodic protection stands as another efficacious method for safeguarding steel channels against corrosion. It entails introducing a sacrificial anode, generally composed of zinc or magnesium, which is more reactive than the steel itself. As a result, the 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 serves as a means of safeguarding steel channels by modifying their composition. By incorporating elements like chromium, nickel, or molybdenum, the corrosion resistance of the steel can be significantly improved. Stainless steel, for instance, is an alloy that contains a high concentration of chromium, which forms a protective oxide layer on its surface, rendering it highly resistant to corrosion. It is essential to acknowledge that the selection of the suitable method for protecting steel channels from corrosion relies on various factors, including the corrosive environment, the intended usage of the channels, and budgetary constraints. Consulting corrosion experts and engineers plays a crucial role in determining the most appropriate method for each specific application.

Q:How do steel channels contribute to water management in construction?: Steel channels play a crucial role in water management in construction projects. These channels are typically used to create efficient drainage systems that help redirect and control the flow of water. One of the main ways steel channels contribute to water management is by providing a durable and reliable structure to channel water away from construction sites. They can be used to create drainage ditches, culverts, or canals that help prevent water accumulation and potential flooding. Steel channels are also commonly used to construct stormwater management systems. These systems are designed to collect, store, and distribute rainwater effectively, reducing the risk of erosion and surface runoff. Steel channels can be utilized to create channels or channels with grates that collect rainwater and direct it towards designated storage areas or underground tanks. In addition, steel channels are often used in the construction of retaining walls and barriers. These structures are crucial for preventing soil erosion and managing water runoff. By incorporating steel channels into the design of these walls, water can be effectively redirected, preventing soil erosion, and maintaining the structural integrity of the construction site. Furthermore, steel channels can be used to create efficient irrigation systems in construction projects. By directing water to specific areas, these channels ensure that water is distributed evenly, minimizing water waste and optimizing plant growth. Overall, steel channels are essential components of water management in construction. Their durability, versatility, and reliability make them ideal for creating drainage systems, stormwater management systems, retaining walls, and irrigation systems. By effectively managing water, construction projects can avoid potential damage, maintain a safe working environment, and ensure sustainable water usage.

Q:How are steel channels installed in construction projects?: Steel channels are commonly used in construction projects for their structural strength and versatility. Installing steel channels involves several steps to ensure proper alignment and stability. First, the location and layout of the steel channels are determined according to the project specifications and structural design. This step involves careful planning and coordination between architects, engineers, and construction teams. Next, the designated areas for steel channel installation are prepared. This may involve clearing the site, leveling the ground, and providing a stable foundation. Any necessary excavation or backfilling is also done at this stage. Once the site is prepared, the steel channels are delivered to the construction site. They are typically pre-fabricated according to the required dimensions and specifications. The channels are then transported to the installation area using cranes or other lifting equipment. Before installing the steel channels, the construction team ensures that the channels are clean and free from any debris or contaminants. This is crucial to ensure proper bonding and stability during installation. The installation process begins by aligning the steel channels in the designated positions. This is done using laser levels, plumb bobs, or other alignment tools to ensure accurate placement. The channels are then temporarily secured in place using clamps or braces. To permanently fix the steel channels, welding or bolting methods are typically employed. Welding is a common technique used to join the channels to other structural elements. Skilled welders carefully weld the channels to the designated areas, ensuring strong and durable connections. In cases where welding is not feasible or desired, bolts or screws may be used to secure the steel channels. Holes are drilled through the channels and the corresponding structural elements, and bolts or screws are inserted and tightened to provide a secure connection. Throughout the installation process, quality control measures are implemented to ensure that the steel channels are installed correctly. This may involve inspections, measurements, and testing to verify alignment, levelness, and structural integrity. Once all the steel channels are installed, they are typically inspected for any defects or imperfections. If necessary, adjustments or repairs are made to ensure the channels meet the required standards and specifications. In conclusion, installing steel channels in construction projects involves careful planning, preparation, alignment, and secure attachment to other structural elements. Following proper installation procedures and quality control measures is essential to ensure the channels provide the necessary structural support and stability.

Q:What are the maximum span lengths for steel channels?: The maximum span lengths for steel channels depend on various factors such as the size and shape of the channel, the material grade, the load it is subjected to, and the desired deflection criteria. Generally, steel channels can have span lengths ranging from a few feet to several hundred feet. For smaller steel channels, such as C-shaped or U-shaped channels, the maximum span lengths typically range from 6 to 20 feet. These channels are commonly used for light structural applications, framing, or as support members in building construction. Larger steel channels, such as those used in heavy-duty industrial applications or as primary structural members, can have much larger span lengths. These channels are designed to withstand heavier loads and longer spans. In such cases, the maximum span lengths can extend to several hundred feet or even more, depending on the specific design requirements and engineering calculations. It is important to note that the maximum span lengths for steel channels should always be determined by a qualified structural engineer or designer who considers all the relevant factors and performs the necessary calculations to ensure the safety and structural integrity of the channel system. This ensures that the channel can effectively support the intended loads without excessive deflection or failure.

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