JIS U-Channel Beams with Competitive Price

JIS U-Channel Beams with Competitive Price System 1

JIS U-Channel Beams with Competitive Price

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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-Channel Beams with Competitive Price

Q: Can steel I-beams be used in foundation or basement construction?: Yes, steel I-beams can be used in foundation or basement construction. Steel I-beams are commonly used in construction due to their strength and durability. They can provide excellent support for the foundation or basement walls, especially in areas with unstable soil conditions or when large loads need to be supported. Additionally, steel I-beams are resistant to rot, pests, and moisture, which makes them an ideal choice for basement construction. However, it is important to consult with a structural engineer or a construction professional to ensure the appropriate size and placement of the steel I-beams for the specific building requirements and conditions.

Q: How do you inspect steel I-beams for defects?: Inspecting steel I-beams for defects involves a systematic approach to ensure the structural integrity and safety of the beams. Here are the steps typically followed in inspecting steel I-beams for defects: 1. Visual Inspection: Begin by visually examining the entire surface of the steel I-beams. Look for any signs of cracks, corrosion, or damages such as deformations, dents, or buckling. Pay special attention to areas where there may be joints or connections, as these are more prone to defects. 2. Non-Destructive Testing (NDT): Utilize non-destructive testing methods to identify defects that may not be visible to the naked eye. Common NDT methods include ultrasonic testing (UT), magnetic particle testing (MT), liquid penetrant testing (PT), and radiographic testing (RT). These techniques help detect internal flaws, cracks, and other defects that could compromise the structural integrity of the I-beams. 3. Ultrasonic Testing: This method utilizes high-frequency sound waves to detect internal defects such as cracks or voids in the steel. A specialized device called an ultrasonic flaw detector is used to send sound waves through the beam. Any disruptions in the sound waves' pattern can indicate the presence of defects. 4. Magnetic Particle Testing: This technique is particularly effective for identifying surface and near-surface defects. A magnetic field is applied to the steel I-beam, and iron particles are applied to the surface. If there are any defects, the particles will gather at these locations due to magnetic attraction, making the defects visible. 5. Liquid Penetrant Testing: This method involves applying a liquid penetrant to the surface of the I-beam. The penetrant seeps into any surface defects and is then wiped off. A developer is applied, causing the penetrant to bleed out and reveal the presence of defects. 6. Radiographic Testing: In this method, X-rays or gamma rays are passed through the steel I-beam, and an image is captured on a film or digital detector. Any internal defects, such as cracks or voids, will show up as dark spots or irregularities on the image. 7. Documentation: It is crucial to document all findings during the inspection process. Record any defects, their locations, sizes, and severity. This documentation helps in determining the necessary repairs or replacements required to maintain the structural integrity of the steel I-beams. It is important to note that the inspection of steel I-beams for defects should be conducted by qualified and experienced professionals who are knowledgeable in the specific inspection methods and techniques.

Q: Can steel I-beams be used in schools or educational buildings?: Schools or educational buildings can indeed utilize steel I-beams. These I-beams are widely employed in construction due to their exceptional strength and durability. They offer crucial structural support and can bear substantial loads, making them ideal for buildings that necessitate extensive spans or open floor plans, like schools or educational buildings. Moreover, steel I-beams possess the added benefit of being fire-resistant, a vital safety attribute in any building, particularly educational settings. Furthermore, steel I-beams can be tailor-made to meet specific architectural and design requirements, permitting flexibility in the construction and arrangement of educational buildings. All in all, steel I-beams represent a dependable and adaptable choice for schools or educational buildings.

Q: Are there any safety considerations when working with steel I-beams?: Yes, there are several safety considerations when working with steel I-beams. Some key considerations include ensuring proper lifting and rigging techniques to prevent accidents, using appropriate personal protective equipment (PPE) such as hard hats and safety glasses, implementing fall protection measures when working at heights, and conducting regular inspections to identify any structural defects or damages that may compromise the integrity of the I-beams. Additionally, it is crucial to follow safe work practices and receive adequate training to mitigate potential hazards associated with handling and working around steel I-beams.

Q: How do steel I-beams contribute to energy efficiency in buildings?: Steel I-beams contribute to energy efficiency in buildings in several ways. Firstly, steel is a highly durable and strong material, which allows for the construction of buildings with longer spans and fewer support columns. This means that architects and engineers can design buildings with larger open spaces and more natural light, reducing the need for artificial lighting during the day. By maximizing natural light, steel I-beams help to decrease energy consumption from lighting, thus increasing energy efficiency. Additionally, steel I-beams have a high strength-to-weight ratio, meaning they can support heavy loads while requiring less material. This allows for the construction of lighter and more streamlined structures, reducing the building's overall weight. A lighter building requires less energy for heating, cooling, and ventilation, as the HVAC systems do not need to work as hard to maintain a comfortable indoor environment. Consequently, energy consumption and costs are reduced, contributing to increased energy efficiency. Moreover, steel I-beams have excellent thermal conductivity properties. This means that they efficiently transfer heat and cold, allowing for more effective insulation systems. By using steel I-beams in conjunction with advanced insulation materials, buildings can better regulate internal temperatures, reducing the need for excessive heating or cooling. As a result, energy consumption for climate control is minimized, leading to improved energy efficiency. Lastly, steel is a highly recyclable material, with a recycling rate of nearly 90%. When a building reaches the end of its lifecycle, the steel I-beams can be easily dismantled and recycled, reducing the amount of waste that ends up in landfills. By promoting the use of recyclable materials like steel, buildings can contribute to sustainable practices and reduce their overall environmental impact, ultimately enhancing energy efficiency. In conclusion, steel I-beams contribute to energy efficiency in buildings by allowing for larger open spaces and more natural light, reducing the need for artificial lighting. They also enable the construction of lighter structures, decreasing energy consumption for heating, cooling, and ventilation. Furthermore, their thermal conductivity properties enhance insulation systems, optimizing temperature regulation. Lastly, steel's recyclability promotes sustainable practices and reduces waste. Overall, steel I-beams play a crucial role in creating energy-efficient buildings.

Q: What are the different grades of steel used for manufacturing I-beams?: There are several different grades of steel that are commonly used for manufacturing I-beams. These grades are designated by a combination of numbers and letters, which indicate the composition and properties of the steel. Some of the most commonly used grades for I-beams include: 1. ASTM A36: This is the most commonly used grade of steel for I-beams. It is a low carbon steel that offers good strength and formability. ASTM A36 steel is known for its excellent weldability and machinability, making it a popular choice for construction and structural applications. 2. ASTM A572: This grade of steel offers high strength and excellent corrosion resistance. It is commonly used for I-beams in heavy-duty construction projects, such as bridges and buildings. ASTM A572 steel is available in different grades, with the most commonly used being A572 Gr. 50. 3. ASTM A992: This grade of steel is specifically designed for I-beams and other structural shapes. It offers excellent strength and weldability, making it suitable for a wide range of applications. ASTM A992 steel is often used in building construction, as it provides a higher strength-to-weight ratio compared to other grades. 4. ASTM A709: This grade of steel is primarily used for I-beams in bridge construction. It offers high strength and good corrosion resistance, making it suitable for outdoor applications. ASTM A709 steel is available in different grades, with the most commonly used being Grade 50W. 5. ASTM A913: This grade of steel is specifically designed for high-strength I-beams. It offers excellent strength, weldability, and formability. ASTM A913 steel is commonly used in heavy-duty construction projects, such as skyscrapers and industrial buildings. It is important to note that the choice of steel grade for manufacturing I-beams depends on various factors, such as the required strength, load-bearing capacity, and environmental conditions. Consulting with a structural engineer or steel fabricator is recommended to determine the most suitable grade of steel for a specific application.

Q: Can steel I-beams be used in entertainment venues or theaters?: Yes, steel I-beams can definitely be used in entertainment venues or theaters. Steel I-beams are commonly used in construction due to their strength, durability, and ability to support heavy loads. In entertainment venues and theaters, these beams can be used as structural elements to support the roof, floors, and walls, ensuring the stability and safety of the building. Additionally, steel I-beams can be used to create elevated platforms and balconies, providing clear sightlines for the audience. Their versatility and ability to span long distances make them an ideal choice for large, open spaces, allowing for flexible design options in entertainment venues and theaters.

Q: Can steel I-beams be used in the construction of office buildings?: Yes, steel I-beams can be used in the construction of office buildings. Steel I-beams are commonly used as structural support elements in various types of buildings, including office buildings. They are known for their strength, durability, and load-bearing capacity, making them suitable for supporting the weight of the floors, walls, and roof of an office building. Steel I-beams are often used in the construction of skyscrapers, where their ability to withstand heavy loads and provide long-span support is crucial. Additionally, steel I-beams offer flexibility in design and can be easily integrated into the overall architectural layout of an office building. Their use in construction also allows for faster construction times and reduced costs compared to other structural materials. Overall, steel I-beams are a popular choice in the construction of office buildings due to their strength, reliability, and versatility.

Q: Can steel I-beams be used in retail or commercial building construction?: Indeed, retail or commercial building construction can incorporate steel I-beams. These I-beams are frequently employed in construction projects because of their robustness and longevity. They deliver exceptional structural reinforcement and can endure substantial loads, rendering them well-suited for commercial buildings that necessitate large spans and open floor plans. Furthermore, steel I-beams offer design versatility as they can be effortlessly fabricated and interconnected to create diverse shapes and structures. Furthermore, steel possesses sustainability and environmental friendliness, which contributes to its widespread utilization in contemporary construction methods. In summary, steel I-beams are a dependable and efficient choice for retail or commercial building construction.

Q: Can steel I-beams be used for aircraft hangars?: Yes, steel I-beams can be used for aircraft hangars. Steel I-beams are commonly used in construction due to their strength and durability. They provide excellent support for large structures, including aircraft hangars, which require a strong framework to accommodate the weight and size of airplanes.

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