U Channel steel
- Ref Price:
-
- Loading Port:
- Xingang Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25MT m.t.
- Supply Capability:
- 100000MTS/YEAR m.t./month
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Specifications of U Channel Steel:
1.Our company enjoys high reputation on manufacturing and supplying U channel steel. Among those steel products, the U channel steel as per japanese, chinese and european can be regarded as our primary products.
Under those standard, the material grade includes: GB Q235B,GB Q345B/JIS G3192, SS400/EN 10025,S235JR and so on.
Here,the U channel steel as per japanese standard is posted just as reference.
2. Dimension Figure:
Note:1.The height ranges from 50mm to 300mm
2.The breadth ranges from 25mm to 89mm
3.Theoretically speaking, the flange of U channel steel should bear stress, it’s to say that the U channel should be upright rather than lying under construction. Therefore, we strictly control the tolerance of the flange thickness.
3.The sections of U Channel Steel as per JIS Standard are shown in the below table:
JIS U CHANNEL | Standard h | Sectional b | Dimension s | t | Mass: Kg/m |
| (mm) | (mm) | (mm) | (mm) |
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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 |
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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 |
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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 |
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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 |
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200X80 | 200 | 80 | 7.5 | 11.00 | 24.60 |
5.Mechanical Property of U Channel Steel as per JIS Standard:
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 |
6. Chemical Composition of U Channel Steel as per JIS Standard:
Grade | Element(%) | |||
C | Mn | P | S | |
SS330 | -- | -- | ≦0.050 | ≦0.050 |
SS400 | ||||
SS490 | ||||
SS540 | ≦0.30 | ≦1.60 | ≦0.040 | ≦0.040 |
Note: we are also competent to supply structure steel u channel as per other sections, which depends on the customer's requirements for the quantity.
Applications of U Channel Steel:
U channel steel could be regarded as carbon steel or plain steel. Typically, it is stiff and strong. Carbon steels do rust easily, but they can be easily painted or primed. They are cheap so they are the normal choice for most fabrications. U channel steel is often used as supporting members, most commonly in the house raising industry to strengthen timber bears under houses. Transmission line towers.
And our products are widely used in Architectural Constructions，Telecom tower，Sub Station Structure，Microwave tower Factory and warehousing shed，Electrification projects, poles and earthing E.O.T. cranes，Material handling equipments，Ship building，Automobile
Package & Delivery of U Channel Steel:
The u channel steel 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 u channel steel 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.
In a word, we do try our best to satisfy all the customer's requirements.
Production Flow of Steel U 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 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.
- Q:Can steel channels be used in earthquake-prone areas?
- Yes, steel channels can be used in earthquake-prone areas. Steel is known for its strength and durability, making it a suitable material for construction in areas prone to earthquakes. Steel channels provide structural support and can withstand seismic forces, making them an ideal choice for earthquake-resistant building designs. Additionally, steel's flexibility allows it to absorb and dissipate energy during earthquakes, reducing the risk of structural damage.
- Q:How do steel channels perform in terms of thermal insulation?
- Steel channels do not perform well in terms of thermal insulation. Steel is a good conductor of heat, so steel channels tend to transfer heat easily. Consequently, they are not effective in providing insulation against heat transfer.
- Q:What kind of welding rod used for channel steel?
- Electrode used to see the material, Q235-A election J422, Q345 election J506... The thickness of channel section
- Q:How do you calculate the deflection of steel channels?
- The deflection of steel channels can be calculated using the formula for beam deflection, which takes into account factors such as the material properties, dimensions, and applied load. This formula typically involves the use of equations derived from structural engineering principles, such as the Euler-Bernoulli beam theory or the Timoshenko beam theory. By plugging in the relevant parameters into the appropriate equations, one can determine the deflection of steel channels under specific loading conditions.
- Q:Are steel channels suitable for use in the construction of scaffolding systems?
- Indeed, steel channels prove to be a fitting option for the construction of scaffolding systems. Recognized for their robustness and endurance, steel channels are an excellent choice for upholding substantial loads within scaffolding structures. They are frequently employed as either horizontal or vertical beams, providing the scaffolding system with both stability and support. Furthermore, steel channels exhibit exceptional resistance to corrosion, a crucial attribute for outdoor construction sites where scaffolding may be exposed to diverse weather conditions. Moreover, steel channels can be easily fabricated and assembled, permitting flexibility and customization when designing scaffolding systems to meet specific construction requirements. Ultimately, steel channels offer the indispensable strength, durability, and adaptability necessary for scaffolding systems, rendering them a fitting selection for construction projects.
- Q:How do steel channels contribute to sustainability?
- Steel channels make a valuable contribution to sustainability in multiple ways. To begin with, steel is an incredibly durable and long-lasting material. This means that steel channels can withstand severe environmental conditions and have a longer lifespan than other materials. Consequently, fewer replacements and repairs are necessary, leading to waste reduction and resource conservation. Moreover, steel is highly recyclable. When steel channels reach the end of their life cycle, they can be easily recycled and repurposed to create new steel products. Recycling steel requires less energy and generates fewer greenhouse gas emissions in comparison to the production of virgin steel. This contributes to the conservation of natural resources and the reduction of the construction industry's carbon footprint. Additionally, steel channels are lightweight and versatile, making them easier to transport and install. This reduces the need for heavy machinery and minimizes the environmental impact associated with transportation and construction activities. Furthermore, steel channels can enhance energy efficiency in buildings. They can be utilized as structural components in sustainable construction practices like green roofs and solar panel installations. These practices help to decrease energy consumption by improving insulation and harnessing renewable energy sources. Overall, steel channels play a significant role in promoting sustainability by virtue of their durability, recyclability, lightweight nature, and energy efficiency. Their application in construction and infrastructure projects aids in waste reduction, resource conservation, greenhouse gas emission reduction, and the creation of more sustainable built environments.
- Q:What kind of low carbon steel or medium carbon steel are they?
- Low carbon steel is not treated by heat before use. The carbon content is above 0.15%. It is treated by carburizing or cyaniding. It is used for shaft, shaft sleeve, chain wheel and other parts which require high surface temperature and good wear resistance. Low carbon steel is limited in use due to its low strength.Low carbon steel is generally rolled into angle steel, channel steel, I-beam, steel pipe, steel belt or steel plate. It is used to make all kinds of building components, containers, boxes, furnaces and agricultural machinery and so on.
- Q:Are steel channels suitable for supporting overhead equipment or structures?
- Yes, steel channels are suitable for supporting overhead equipment or structures. Steel channels are known for their high strength and durability, making them ideal for providing structural support. They can effectively bear heavy loads, making them a reliable choice for supporting overhead equipment or structures.
- Q:What is the maximum load-bearing capacity of channel 12M span 100?
- Maximum load-bearing capacity of channel steel with span 12M 100 can be obtained by calculation.Suppose the channel material is Q235, model 10, vertical and 12M, center force, and the maximum load is P. First check the manual to get yield stress 235MPa, then check the channel manual to get the bending coefficient of 80.5, multiply the two, and get the bending moment of 18917.5Nm.
- Q:What are the different types of steel channel connections for mezzanine floors?
- There are several different types of steel channel connections that are commonly used for mezzanine floors. These connections are designed to provide stability and support to the structure, ensuring that the mezzanine floor is secure and can bear the required load. 1. Bolted Connections: Bolted connections are one of the most common types of steel channel connections used in mezzanine floors. These connections involve the use of bolts and nuts to join the steel channels together. Bolted connections are strong and can be easily disassembled and reassembled if needed. 2. Welded Connections: Welded connections involve the use of welding to join the steel channels together. This type of connection provides excellent strength and rigidity. Welded connections are permanent and cannot be easily disassembled, so they are often used when a mezzanine floor is intended to be a permanent structure. 3. Clip Connections: Clip connections are another popular type of steel channel connection for mezzanine floors. These connections involve the use of clips that are secured onto the steel channels, providing a secure and easy-to-install connection. Clip connections are versatile and can be easily adjusted or modified if needed. 4. Slip-Fit Connections: Slip-fit connections are a type of connection that involves inserting one steel channel into another, creating a tight and secure fit. These connections are often used when the mezzanine floor needs to be adjustable or expandable. Slip-fit connections are easy to install and can be disassembled and reassembled if needed. 5. Gusset Plate Connections: Gusset plate connections involve the use of additional steel plates, known as gusset plates, to connect the steel channels together. These plates are typically welded or bolted to the steel channels, providing added strength and stability to the connection. Gusset plate connections are commonly used in heavy-duty mezzanine floor applications. It is important to note that the specific type of steel channel connection used for a mezzanine floor will depend on factors such as the load requirements, structural design, and installation preferences. Consulting with a structural engineer or a professional contractor is advisable to determine the most suitable type of steel channel connection for a specific mezzanine floor project.
1. Manufacturer Overview |
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| Location | Hebei, China |
| Year Established | 1993 |
| Annual Output Value | Above US$100 Million |
| Main Markets | South Asia Middle East; Southeast Aisa; south Korea |
| Company Certifications | ISO 9001:2000 |
2. Manufacturer Certificates |
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| a) Certification Name | |
| Range | |
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| Validity Period | |
3. Manufacturer Capability |
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| a)Trade Capacity | |
| Nearest Port | Tianjin; |
| Export Percentage | 1% - 10% |
| No.of Employees in Trade Department | 11-20 People |
| Language Spoken: | English; Chinese |
| b)Factory Information | |
| Factory Size: | Above 20,000 square meters |
| No. of Production Lines | 1 |
| Contract Manufacturing | OEM service offered |
| Product Price Range | average |
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U Channel steel
- Ref Price:
-
- Loading Port:
- Xingang Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25MT m.t.
- Supply Capability:
- 100000MTS/YEAR m.t./month
OKorder Service Pledge
OKorder Financial Service
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