• Hot Rolled MS Mild JIS Steel U Channels for Strcutures System 1
  • Hot Rolled MS Mild JIS Steel U Channels for Strcutures System 2
  • Hot Rolled MS Mild JIS Steel U Channels for Strcutures System 3
Hot Rolled MS Mild JIS Steel U Channels for Strcutures

Hot Rolled MS Mild JIS Steel U Channels for Strcutures

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
25 m.t.
Supply Capability:
200000 m.t./month

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Product Description:

OKorder is offering Hot Rolled MS Mild JIS Steel U Channels for Strcutures at great prices with worldwide shipping. Our supplier is a world-class manufacturer of steel, with our products utilized the world over. OKorder annually supplies products to European, North American and Asian markets. We provide quotations within 24 hours of receiving an inquiry and guarantee competitive prices.

 

Product Applications:

Hot Rolled MS Mild JIS Steel U Channels for Strcutures are ideal for structural applications and general fabricating. The steel u channel can be applied to construction of warehouses, workshops, sport stadiums and car parks etc. In details, the steel u channel belongs to carbon structural steel which is applied to in the field of construction and machinery. The steel u channel is usually used for arch-itechtural structure, and they could be welded in order to support or hang a vari-ety of facilities. They are also usually used in combination with I beam. Generally,the steel u channel must possess perfect welding property, riveting property and mechanical property and so on.

 

Product Advantages:

Hot Rolled MS Mild JIS Steel U Channels for Strcutures are durable, strong, and resists corrosion.

 

Main Product Features:

·   Premium quality

·   Prompt delivery & seaworthy packing (7-10 days after receiving deposit)

·   Corrosion resistance

·   Can be recycled and reused

·   Mill test certification

·   Professional Service

·   Competitive pricing

 

Product Specifications:

Steel U Channel Details: 
Minimum Order Quantity: 25 Tons Unit: m.t. Loading Port: Xingang Port 
Supply Ability: 1000 Tons Per Day Payment Terms: TT or L/C    

Product Description:
Specifications of Steel U Channel:

Standard Applied: GB Standard, EN Standard(UPN), JIS Standard

Sizes: 50mm to 300mm

Material Grade: Q235B, Q345B, S235JR, SS400, ASTM A36

As shown in the figure:

JIS U CHANNELStandard

h

Sectional

b

Dimension

s

t

Mass:

Kg/m


(mm)(mm)(mm)(mm)
50x2550253.06.002.37
75X4075403.87.005.30
75X4075404.07.005.60
75X4075404.57.005.85
75X4075405.07.006.92






100X50100503.86.007.30
100X50100504.26.008.03
100X50100504.57.508.97
100X50100505.07.509.36






125X65125655.26.8011.66
125X65125655.36.8012.17
125X65125655.58.0012.91
125X65125656.08.0013.40






150x75150755.57.3014.66
150x75150755.710.0016.71
150x75150756.010.0017.90
150x75150756.510.0018.60

 

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: How soon can we receive the product after purchase?

A3: Within three days of placing an order, we will begin production. The specific shipping date is dependent upon international and government factors, but is typically 7 to 10 workdays.

Q4: What makes stainless steel stainless?

A4: Stainless steel must contain at least 10.5 % chromium. It is this element that reacts with the oxygen in the air to form a complex chrome-oxide surface layer that is invisible but strong enough to prevent further oxygen from "staining" (rusting) the surface. Higher levels of chromium and the addition of other alloying elements such as nickel and molybdenum enhance this surface layer and improve the corrosion resistance of the stainless material.

Q5: Can stainless steel rust?

A5: Stainless does not "rust" as you think of regular steel rusting with a red oxide on the surface that flakes off. If you see red rust it is probably due to some iron particles that have contaminated the surface of the stainless steel and it is these iron particles that are rusting. Look at the source of the rusting and see if you can remove it from the surface.

Images:

Hot Rolled MS Mild JIS Steel U Channels for Strcutures

Hot Rolled MS Mild JIS Steel U Channels for Strcutures




Q:Can steel channels be used for machinery framing?
Yes, steel channels can be used for machinery framing. Steel channels provide structural support and stability, making them suitable for framing machinery and equipment. They have high strength, durability, and can withstand heavy loads, making them an ideal choice for machinery framing applications.
Q:How do steel channels perform in corrosive chemical environments?
Steel channels generally perform well in corrosive chemical environments due to their high resistance to corrosion. This is primarily because steel, especially stainless steel, forms a protective oxide layer that prevents or slows down the corrosion process. However, the exact performance can vary depending on the specific chemical environment and concentration. It is important to consider the corrosive properties of the chemicals and consult with experts or engineers to select the appropriate type and grade of steel channel for optimal performance and longevity in corrosive chemical environments.
Q:What are the different corrosion protection methods for steel channels in marine environments?
Steel channels in marine environments face a high risk of corrosion due to the presence of saltwater and harsh elements. To protect against corrosion, there are several methods available: 1. Coating: Applying protective coatings, such as epoxy, polyurethane, and zinc-rich paints, creates a barrier between the steel surface and corrosive elements. This prevents direct contact and subsequent corrosion. 2. Cathodic protection: This method utilizes sacrificial anodes or impressed current to safeguard steel channels. Sacrificial anodes made of zinc or aluminum are attached to the steel channels and corrode preferentially, sacrificing themselves to protect the steel. Impressed current systems use an external power source to provide a protective electrical current. 3. Galvanization: Galvanizing steel channels involves coating them with a layer of zinc, which acts as a sacrificial layer. This sacrificial layer corrodes instead of the steel, providing protection against corrosion in marine environments. 4. Stainless steel: Utilizing stainless steel channels is another effective method. Stainless steel contains chromium, which forms a passive oxide layer on the surface, safeguarding against corrosion. It is highly resistant to corrosion in marine environments and commonly used in critical applications. 5. Proper maintenance: Regular inspection, maintenance, and upkeep are crucial to prevent corrosion in steel channels. This includes removing marine growth, repairing coating damage, and ensuring proper drainage and ventilation to minimize exposure to corrosive elements. It is important to consider factors such as the severity of the marine environment, duration of exposure, and expected lifespan of the steel channels when selecting a corrosion protection method. Consulting corrosion engineers or specialists can assist in determining the most suitable protection method for specific marine applications.
Q:What are the weight limitations of steel channels?
The weight limitations of steel channels vary depending on their dimensions, thickness, and the specific grade of steel used. It is important to refer to the manufacturer's specifications or consult with an engineer to determine the maximum weight that a particular steel channel can support safely.
Q:What are the factors to consider when determining the appropriate length of a steel channel?
When determining the appropriate length of a steel channel, several factors need to be considered. These factors include the intended use of the channel, the structural requirements, and the limitations imposed by manufacturing and transportation processes. Firstly, the intended use of the steel channel plays a crucial role in determining its length. The channel's purpose, whether it is for supporting beams, framing structures, or acting as a conduit, will dictate the appropriate length. It is essential to assess the specific requirements of the project and ensure that the channel's length aligns with the overall design plan. Secondly, the structural requirements of the application must be taken into account. Factors such as load-bearing capacity, deflection limits, and the need for additional support or reinforcement can influence the appropriate length of the steel channel. Engineering calculations and structural analysis should be conducted to determine the necessary dimensions and ensure the channel can withstand the anticipated forces and stresses. Furthermore, manufacturing and transportation processes have their limitations that should be considered. Steel channels are typically manufactured in standard lengths, and it is important to select a length that minimizes material waste and cost. Transportation logistics, such as the size of the delivery vehicle or the availability of suitable transportation methods, may also impact the maximum length feasible for a project. Other factors that should be considered include the installation process, fabrication requirements, and any potential future modifications. It is crucial to evaluate these aspects to ensure that the chosen length of the steel channel is practical, cost-effective, and aligns with the overall project objectives. In conclusion, determining the appropriate length of a steel channel requires considering the intended use, structural requirements, manufacturing and transportation limitations, installation process, fabrication requirements, and potential future modifications. By carefully assessing these factors, one can select a length that meets the project's needs while ensuring structural integrity and efficiency.
Q:What are the common fire protection measures for steel channels?
Common fire protection measures for steel channels include the application of fire-resistant coatings or wraps, the use of intumescent paints or coatings, and the installation of fireproof insulation materials. Fire-resistant coatings or wraps are designed to provide a protective barrier that slows down the transfer of heat to the steel channels, therefore delaying the onset of structural failure during a fire. Intumescent paints or coatings expand when exposed to high temperatures, creating a charred layer that insulates the steel channels and provides fire resistance. Additionally, fireproof insulation materials can be installed around the steel channels to prevent the spread of fire and protect them from the heat generated in a fire event. These measures help to enhance the fire resistance of steel channels and ensure the safety of the surrounding environment.
Q:What are the factors to consider when selecting the right type of steel channel?
When selecting the right type of steel channel, there are several factors that should be considered to ensure the appropriate choice is made. These factors include: 1. Type of application: Understanding the intended use of the steel channel is crucial. Different applications might require different types of steel channels, such as those used for structural support, framing, or decorative purposes. 2. Load capacity: It is important to determine the expected load or weight that the steel channel will need to bear. This information will help in selecting a channel with the appropriate strength and weight-bearing capacity. 3. Size and dimensions: Consider the required size and dimensions of the steel channel. This includes the depth, width, and thickness, which should be chosen based on the specific requirements of the project, including the desired strength and stability. 4. Material grade: The material grade of the steel channel is vital as it determines the strength, durability, and corrosion resistance. Different grades of steel, such as A36, A572, or A588, offer varying levels of strength and suitability for different applications and environments. 5. Surface finish: The desired surface finish of the steel channel should be considered. This can range from a raw or mill finish, which is suitable for applications where appearance is not critical, to a galvanized or painted finish, which provides additional protection against corrosion and enhances aesthetics. 6. Cost: The cost of the steel channel should be evaluated in relation to the project budget. It is important to find a balance between quality and cost-effectiveness, ensuring that the chosen steel channel meets the necessary requirements without exceeding the allocated budget. 7. Availability and lead time: Consider the availability and lead time of the desired steel channel. This is particularly important for time-sensitive projects where quick delivery is crucial. By carefully considering these factors, one can make an informed decision when selecting the right type of steel channel, ensuring it meets the specific requirements of the project and provides optimal performance and durability.
Q:How are steel channels installed on-site?
To ensure the correct positioning and stability of steel channels, a systematic process is employed during their on-site installation. The installation process typically involves the following steps: 1. Detailed planning and preparation: Prior to installation, a comprehensive plan is developed to determine the precise location, size, and layout of the steel channels. This includes acquiring the necessary permits, conducting a site survey, and coordinating with other construction activities. 2. Preparation of the site: The installation area must be cleared of any debris or obstructions. Depending on the site conditions, excavation may be required to establish a solid foundation for the channels. 3. Alignment and leveling: The initial step in the installation is to align and level the steel channels. This is vital for ensuring their structural integrity and proper functionality. Laser levels or other accurate measuring tools are utilized to achieve the desired alignment. 4. Marking and positioning: The exact positions where the steel channels will be installed are marked on the ground or walls. This serves as a guide during the installation process and guarantees precise placement. 5. Securing anchor bolts: To anchor the steel channels to the foundation or supporting structure, anchor bolts are employed. These bolts are drilled into the concrete or steel frames and aligned with the marked positions. 6. Lifting and placement: Once the anchor bolts are secured, cranes or other lifting equipment are used to hoist the steel channels into position. Special care is taken to avoid any damage to the channels or surrounding structures. 7. Fastening and welding: Nuts and washers are used to firmly fasten the steel channels to the anchor bolts. In certain cases, welding may also be employed to enhance strength and stability. 8. Verification of alignment and level: Following the installation, the alignment and level of the steel channels are verified to ensure compliance with the required specifications. Adjustments are made, if necessary, to achieve the desired alignment. 9. Final inspection: A thorough inspection is conducted once the steel channels are installed to ensure proper installation and adherence to safety standards. Any defects or issues are identified and rectified before proceeding with further construction activities. In conclusion, the on-site installation of steel channels necessitates meticulous planning, precise measurement, and accurate execution to ensure proper alignment and structural integrity. By adhering to established guidelines and safety protocols, steel channels can be effectively installed to provide the necessary support and functionality in a variety of construction projects.
Q:How do steel channels perform under live loads?
Steel channels, commonly used in construction projects, are known for their durability and reliability. They excel in supporting heavy loads and distributing them evenly along their length, making them suitable for applications with live loads, like people or equipment. The design of steel channels efficiently resists bending and buckling, ensuring the integrity and stability of the structure. Their shape and cross-section provide a high moment of inertia, contributing to their superior load-carrying capacity. This means they can withstand larger live loads without excessive deflection or deformation. In addition, steel channels offer a high strength-to-weight ratio, making them ideal for structures that require significant load-bearing capacity while minimizing weight. This advantage is particularly valuable in applications like bridges or overhead cranes, where the weight of the structure needs to be minimized. Furthermore, steel channels are highly resistant to fatigue, allowing them to endure repeated loading and unloading without significant loss in performance. This characteristic makes them well-suited for applications involving dynamic loads, such as moving vehicles or heavy machinery. To summarize, steel channels perform exceptionally well under live loads. They support heavy loads, distribute them evenly, resist bending and buckling, and withstand repeated loading. These qualities make steel channels a reliable and efficient choice for various construction projects that require superior load-bearing capacity and structural stability.
Q:Could you tell me the theoretical weight and size of 16 and 18 channel steel?
14 # A 140×58×6.0 14.53514 # 140×60×8.0 16.733 B16 # a 160×63×6.5 17.2416 # B 160×65×8.5 19.75218 # a 180×68×7.0 20.174# 180×70×18 B 9 2320 # a 200×73×7.0 22.63720 # B 200×75×9.0 25.777

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