JIS Hot Rolled U Channel Steel

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Quick Details

Place of Origin:Hebei, China (Mainland)
Material:Steel
Standard:JIS
Grade:SS400
Thickness:3-9mm, 6-13mm
Type:steel profiles
Technique:Hot Rolled
Application:Building construction
Special Use:High-strength Steel Plate
Width:50mm-300mm
Length:5.8m,6m,9m,12m, or as your request
Material:SS400

Packaging & Delivery

Packaging Details:	standard seaworthy package or as your request
Delivery Detail:	about 25 to 30 days after receive your payment

Specifications

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 are they specifically connected to the bridge? Say more details!: Bridge Specifications larger, more load-bearing cable, it is necessary to use angle steel and channel steel to make bridge tray to support the bridge

Q: I think the channel model specifies the standard of cross section, and -39 refers to the length of the channel. Thank you for your answer.: 39 is certainly not the meaning of specifications and length, may be weight

Q: How do steel channels contribute to the energy efficiency of a building?: Steel channels contribute to the energy efficiency of a building by providing structural support and insulation. The channels can be used to create a framework that supports the walls, floors, and roofs of a building, allowing for efficient distribution of weight and load-bearing capacity. Additionally, steel channels can be filled with insulating materials, such as foam or fiberglass, which help to reduce heat transfer and improve the thermal performance of the building. This insulation minimizes heat loss during winter and heat gain during summer, thus reducing the energy required for heating and cooling the building.

Q: Six meters long, standard 10 channel steel, theoretical weight: 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. The raw material steel billet for channel steel is carbon or low alloy steel billets with a carbon content of not more than 0.25%.

Q: Can steel channels be painted or coated?: Steel channels have the ability to be painted or coated. The act of painting or coating steel channels has multiple purposes, which include improving their visual appeal, shielding them from corrosion, and increasing their durability. Prior to the painting or coating process, it is necessary to adequately prepare the channels by cleaning them, removing grease, and eliminating any rust or impurities. Once the preparation is complete, various methods can be employed to paint the channels, including brushing, spraying, or dipping. Coatings can also be administered through procedures such as electroplating or hot-dip galvanizing. The selection of paint or coating is dependent on specific requirements and desired outcomes, such as anti-corrosion properties, resistance to weather conditions, or fire resistance. In conclusion, painting or coating steel channels is a widely practiced and effective technique to enhance their appearance and extend their lifespan.

Q: What does channel 160 type 140*40 steel pipe mean?: Channel steel is a long strip steel with a cross section, and a section shaped steel with a cross section.

Q: What are the different load combinations considered for steel channels?: The different load combinations considered for steel channels depend on the specific application and design requirements. However, in general, load combinations for steel channels typically include combinations of dead loads, live loads, wind loads, seismic loads, and other applicable loads. Dead loads refer to the permanent or static loads that are constantly acting on the structure, such as the self-weight of the steel channel itself, fixtures, and any other permanent elements attached to it. Live loads, on the other hand, are variable loads that are not permanently acting on the structure and can include things like people, furniture, equipment, or any other movable loads. Wind loads are important to consider for structures exposed to wind, and they account for the pressure and suction forces exerted by the wind on the steel channel. Seismic loads, or earthquake loads, are considered in areas prone to seismic activity and account for the horizontal and vertical forces generated during an earthquake. In addition to these primary load types, other loads such as snow loads, dynamic loads, impact loads, and thermal loads may also need to be considered depending on the specific design requirements and the intended use of the steel channel. To determine the appropriate load combinations, engineers typically refer to relevant building codes, standards, and design guidelines that provide guidance on load combinations for different applications and regions. These codes and standards ensure that the steel channel is designed to safely carry the expected loads without failure or excessive deformation.

Q: What are the different design codes and standards for steel channels?: Steel channels are subject to numerous design codes and standards that ensure their structural integrity and safety. The American Institute of Steel Construction (AISC) Specification for Structural Steel Buildings is a well-known code that offers comprehensive guidelines for the design, detailing, and construction of steel structures, including channels. It covers various topics like permissible stress design, load combinations, and connection design requirements. Apart from the AISC Specification, there are other applicable design codes and standards for steel channels, depending on their specific use. For example, the American Society of Civil Engineers (ASCE) 7-16 Minimum Design Loads and Associated Criteria for Buildings and Other Structures provides guidelines for determining design loads, which are crucial in channel design. The ASTM A36/A36M specification is another pertinent standard that outlines the requirements for carbon structural steel, including channels. It encompasses chemical composition, mechanical properties, and other specifications for carbon steel materials. Furthermore, the International Building Code (IBC) is a widely adopted and enforced model code in many countries. It includes provisions for the design and construction of steel structures, ensuring compliance with safety and performance requirements. It is important to acknowledge that design codes and standards can vary depending on the country or region. Therefore, consulting the relevant local codes and standards is essential when designing and constructing steel channels. Overall, these diverse design codes and standards provide engineers and designers with the necessary guidelines and requirements to ensure the safe and efficient design of steel channel structures. They cover various aspects, such as load calculations, material specifications, design methodologies, and construction practices, all aimed at ensuring the structural integrity and safety of steel channels.

Q: What are the common maintenance practices for steel channels?: Common maintenance practices for steel channels include regular cleaning to remove dirt, dust, and debris, as well as inspecting for corrosion or rust. Applying protective coatings or paint can help prevent oxidation and maintain the appearance of the channels. Regular lubrication of moving parts, such as hinges or mechanisms, is also important to ensure smooth operation. Additionally, checking for any structural damage, such as cracks or bends, and promptly repairing or replacing any damaged sections is crucial to maintain the integrity and safety of the steel channels.

Q: Use two long five meters of 10# channel steel load-bearing frame, the maximum load is?: Set a span of 4.8m, two 10#Q235 channel parallel, as the beam, the required load is concentrated load, the role in the middle of channel.

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