hot rolled channel U channel steel Q195-Q235 for construction

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Quick Details

Place of Origin:Hebei, China (Mainland)
Model Number:U shape
Material:Steel
Usage:Building constructions
Technique:Hot rolled
Standard:AISI,ASTM,BS,DIN,GB,JIS
Grade:carbon steel
Length:3m, 6m, 9m, 12m, or as your request

Packaging & Delivery

Packaging Details:	standard seaworthy packing or as your requirements.
Delivery Detail:	within 25- 35 days after signing the contract

Specifications

1.strong rigidity, high quality and fine appearance
2.size:80*40*20*2.5-300*80*20*4.0
3.Grade:Q235-195

Specifications

Steel U beam Channel
1.origin:Tangshan,Hebei.
2.JIS,GB,DIN,EN,ASTM
3.SS400,Q235,A36
4.50*25*3*6MM--300*90*9*13MM

JIS Standard Hot Rolled Steel U beam Channel SS400

1. Material: Q235/ Q235B/ SS400/ A36/...

2. Standard: JIS/ ASTM/ GB/ DIN/ BS/ EN/ ...

3. Length: 5.8m, 6m, 8m, 9m, 12m, or as customers' request.

4. Packing: In bundles with strips.

JIS U CHANNEL
Standard Sectional	Web thickness (mm)	Flange thickness(mm)	Weight (kg/m)
Dimension (mm)	Web thickness (mm)	Flange thickness(mm)	Weight (kg/m)
50*25	3.00~5.00	6	2.37~3.46
75*40	3.8	7	5.3
75*40	4	7	5.6
75*40	4.5	7	5.85
75*40	5	7	6.92
100*50	3.8	6	7.3
100*50	4.2	6	8.03
100*50	4.5	7.5	8.97
100*50	5	7.5	9.36
125*65	5.2	6.8	11.66
125*65	5.3	6.8	12.17
125*65	5.5	8	12.91
125*65	6	8	13.4
150*75	5.5	7.3	14.66
150*75	5.7	10	16.71
150*75	6	10	17.9
150*75	6.5	10	18.6
200*80	7.5	11	24.6
250*90	9	13	34.6
300*90	9	13	38.1

Q: What is the weight of a standard steel channel?: The weight of a standard steel channel can vary depending on its dimensions and the specific type of steel used. However, a general estimate can be given. For example, a standard steel channel with dimensions of 6 inches by 8.2 pounds per foot (6x8.2) would typically weigh around 8.2 pounds per foot. It is important to note that this is just an approximation and actual weights may slightly vary. Additionally, if you have specific dimensions or type of steel channel in mind, it would be helpful to provide those details for a more accurate weight calculation.

Q: What are the considerations for steel channel connections to steel beams?: There are several important factors that need to be taken into account when considering connections between steel channels and steel beams. The first and most important factor is 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, including the anticipated loads, the geometry of the channel and beam, and any applicable building codes or regulations. One factor to consider is the type of connection that will be used. Welding, bolting, or a combination of both are common options. 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 factor to consider 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 address any potential issues that may arise during fabrication, transportation, and erection, such as distortion or misalignment of the components. It is also 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. To ensure the longevity and durability of the connection, proper corrosion protection measures, such as coatings, galvanization, or the use of corrosion-resistant materials, should be implemented. 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 carefully considered in relation to 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: What does channel specification "MQ-41" mean?: Channel steel is a kind of carbon structural steel used for construction and machinery. It is a complex section steel. Its cross section has a groove shape. Channel steel is mainly used in building structure, curtain wall engineering, mechanical equipment and vehicle manufacturing, etc.. In use, it requires better welding, riveting performance and comprehensive mechanical properties.

Q: Are steel channels suitable for use in electrical applications?: Yes, steel channels are suitable for use in electrical applications. Steel channels are often used in electrical applications due to their strength, durability, and conductivity. They provide a secure and stable mounting solution for electrical components and wiring. Steel channels also offer excellent protection against physical damage, moisture, and other environmental factors. Additionally, steel channels can be easily customized and adjusted to accommodate various electrical configurations. Overall, steel channels are a reliable choice for electrical applications as they ensure the safety and efficiency of electrical systems.

Q: Standard for channel 20: Can check the hot-rolled ordinary channel GB707-88

Q: What are the common connections used for steel channels?: The common connections used for steel channels include welding, bolting, and using mechanical connectors such as clevis hangers or strut fittings.

Q: What are the different methods of joining steel channels?: There are several methods of joining steel channels, each with its own advantages and disadvantages. Some of the commonly used methods include welding, bolting, riveting, and adhesive bonding. 1. Welding: This is one of the most popular methods of joining steel channels. It involves melting the edges of the channels and fusing them together using heat. Welding provides a strong and durable joint, but it requires skilled labor and specialized equipment. Different types of welding techniques such as arc welding, MIG welding, and TIG welding can be used depending on the requirements. 2. Bolting: Bolting involves using bolts and nuts to connect steel channels. This method is relatively easy and quick, allowing for easy disassembly and reassembly if required. Bolting offers flexibility in terms of adjustments and modifications. However, it may not provide as strong a connection as welding, and the bolted joints may require periodic maintenance to ensure proper tightening. 3. Riveting: Riveting is a traditional method of joining steel channels. It involves inserting a rivet through aligned holes in the channels and then deforming the end of the rivet to secure it. Riveting provides good shear strength and is resistant to vibration. However, it requires specialized tools and can be time-consuming compared to other methods. 4. Adhesive bonding: Adhesive bonding uses industrial adhesives to join steel channels. This method is often used when aesthetics and surface finish are important, as it does not leave visible marks on the surface. Adhesive bonding can also distribute the load evenly across the joint and can be used to join dissimilar materials. However, it may not provide as high a strength as other methods and is influenced by factors such as surface preparation and curing time. These are just a few of the methods used for joining steel channels. The choice of method depends on factors such as the specific application, desired strength, cost considerations, and available resources. It is important to carefully evaluate the requirements before selecting the most suitable method of joining steel channels.

Q: Can steel channels be used for aesthetic purposes in architectural designs?: Yes, steel channels can definitely be used for aesthetic purposes in architectural designs. Their sleek and modern appearance, along with their versatility and strength, make them a popular choice for contemporary and industrial-style buildings. Steel channels can be used as decorative elements, facades, or structural features, adding a visually appealing and unique touch to the overall design.

Q: What are the different corrosion protection methods for steel channels?: There are several corrosion protection methods available for steel channels. These include the application of protective coatings, such as paint or epoxy, which create a barrier between the steel and the corrosive environment. Galvanizing is another method, where a layer of zinc is applied to the surface of the steel to provide protection. Cathodic protection can also be used, which involves the use of a sacrificial anode or an impressed current to prevent corrosion. Additionally, proper maintenance and regular inspections can help identify and address any potential corrosion issues in steel channels.