Steel JIS U Channel Hot Rolled High Quality
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 20000000 m.t./month
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Specification
Product Description:
OKorder is offering Steel JIS U Channel Hot Rolled High Quality 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:
According to the needs of different structures, Angle can compose to different force support component, and also can be the connections between components. It is widely used in various building structures and engineering structures such as roof beams, bridges, transmission towers, hoisting machinery and transport machinery, ships, industrial furnaces, reaction tower, container frame and warehouse etc
Product Advantages:
OKorder's Steel Steel JIS U Channel Hot Rolled High Quality 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
Sizes: 25mm-250mm | ||||||||||||
a*t | ||||||||||||
25*2.5-4.0 | 70*6.0-9.0 | 130*9.0-15 | ||||||||||
30*2.5-6.6 | 75*6.0-9.0 | 140*10-14 | ||||||||||
36*3.0-5.0 | 80*5.0-10 | 150*10-20 | ||||||||||
38*2.3-6.0 | 90*7.0-10 | 160*10-16 | ||||||||||
40*3.0-5.0 | 100*6.0-12 | 175*12-15 | ||||||||||
45*4.0-6.0 | 110*8.0-10 | 180*12-18 | ||||||||||
50*4.0-6.0 | 120*6.0-15 | 200*14-25 | ||||||||||
60*4.0-8.0 | 125*8.0-14 | 250*25 | ||||||||||
FAQ:
Q1: What makes stainless steel stainless?
A1: 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.
Q2: Can stainless steel rust?
A2: 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.
Q3: How do you package the angle steel when shipping?
A3: All goods are packed in bundles with steel strips and shipped by container or break bulk.
- Q: What are the different surface treatments available for steel channels in corrosive environments?
- There are several surface treatments available for steel channels in corrosive environments. These treatments are designed to provide a protective layer on the surface of the steel, preventing corrosion and extending the lifespan of the channels. One commonly used surface treatment is hot-dip galvanizing. In this process, the steel channels are immersed in a bath of molten zinc, which forms a zinc-iron alloy coating on the surface. This coating acts as a barrier against corrosive elements, protecting the steel from rust and corrosion. Another option is electroplating, which involves the deposition of a thin layer of metal onto the surface of the steel channels through an electrochemical process. Common metals used for electroplating include zinc, nickel, and chromium. Each metal provides its own unique corrosion resistance properties, and the choice of electroplating material depends on the specific corrosive environment. Additionally, steel channels can be treated with organic coatings such as paints or powder coatings. These coatings form a protective layer over the steel, acting as a barrier against moisture and corrosive chemicals. Paints can be applied through spraying, brushing, or dipping, while powder coatings involve the application of a dry powder that is then heated to form a protective coating. In some cases, steel channels can also undergo a process called passivation. Passivation involves the use of acid solutions to remove surface impurities and create a protective oxide layer on the steel surface. This oxide layer enhances the resistance of the steel to corrosion. It is important to consider the specific corrosive environment and the desired level of protection when selecting a surface treatment for steel channels. Consulting with corrosion experts or professionals in the steel industry can help in determining the most suitable treatment option for a particular application.
- Q: Are steel channels fire-resistant?
- Yes, steel channels are generally considered fire-resistant. Steel has a high melting point and is non-combustible, meaning it does not contribute to the spread of fire. In the case of a fire, steel channels can retain their structural integrity and provide support to buildings or structures. However, it is important to note that extreme heat can weaken steel, so additional fire protection measures such as fire-resistant coatings or insulation may be necessary in certain applications to enhance their fire resistance.
- Q: What are the guidelines for steel channel spacing in structural applications?
- The guidelines for steel channel spacing in structural applications vary depending on specific requirements and codes set by local building authorities and engineering standards. However, there are some general guidelines that can be followed. 1. Code Compliance: First and foremost, it is important to comply with applicable building codes and regulations in your area. These codes often specify the minimum requirements for steel channel spacing based on the intended use and structural design. 2. Manufacturer's Recommendations: It is essential to refer to the manufacturer's guidelines and recommendations for the specific steel channel being used. Manufacturers typically provide detailed information on the maximum spacing allowed between channels to maintain structural integrity and load-bearing capacity. 3. Structural Analysis: A qualified engineer must conduct a thorough structural analysis to determine the appropriate spacing between steel channels. This analysis takes into account the loads and forces acting on the structure, as well as the specific design and configuration of the channels. 4. Span-to-Depth Ratio: The spacing between steel channels is influenced by the span-to-depth ratio. This ratio is calculated by dividing the distance between supports (span) by the depth of the channel. Higher span-to-depth ratios may require closer spacing to prevent excessive deflection and ensure structural stability. 5. Load Distribution: Steel channel spacing should also consider the intended load distribution. Channels spaced too far apart can result in uneven load distribution, leading to localized stress concentrations and potential failure. Proper spacing ensures a more uniform load distribution, enhancing the overall strength and stability of the structure. 6. Deflection Limits: Deflection limits, which refer to the bending or deformation of steel channels under load, should be considered when determining channel spacing. Building codes or engineering standards often set these limits. Closer spacing can help reduce deflection and ensure the structure performs as intended. It is crucial to consult with a professional structural engineer or follow the guidance of a licensed design professional to determine the appropriate spacing for steel channels in any structural application.
- Q: Cautions for surface zinc spraying on channel steel
- Thermal spraying principle summary is the first use of high pressure air pipe and the sand blown to the surface of the metal workpiece surface to remove rust and oxide skin on the surface, at the same time by increasing the absorption for Ma thermal spray coating, and then use oxygen, acetylene or electric heat source (large workpieces with electric heating, and the type of oxygen and acetylene by heating) compressed air and special tools (gun) to ultra high speed jet atomization of zinc to the metal surface.
- Q: What does channel C20 mean?
- Channel steel is divided into ordinary channel steel and light channel steel. Standard Specification for hot-rolled plain channel steel is 5-40#. Specifications for hot rolled flexible channel steel supplied by supply and demand agreement are 6.5-30#. Channel steel is mainly used for building structures, vehicle manufacturing, other industrial structures and fixed plates, cabinets, etc., and channel steel is often used in conjunction with i-beam.
- Q: How are steel channels protected against rust during construction?
- Various methods are employed to safeguard steel channels against rust during construction. One prevalent approach involves the use of a protective coating, which can take the form of paint, epoxy, or galvanization. By creating a barrier between the steel surface and its surroundings, paints and epoxy effectively hinder the ingress of moisture and oxygen, thereby preventing rust formation. Conversely, galvanization entails applying a layer of zinc to the steel surface, which functions as a sacrificial anode. This means that the zinc corrodes instead of the steel, affording long-lasting protection against rust. Furthermore, storing steel channels in a controlled environment, such as a warehouse, is an effective means of reducing exposure to moisture and humidity. It is also imperative to conduct regular inspections and perform maintenance tasks throughout the construction process to promptly identify and address any potential areas of rust. In conclusion, the combination of protective coatings, galvanization, controlled storage, and maintenance procedures ensures that steel channels remain free from rust during construction.
- Q: Is the track steel often called channel or construction steel?
- See what you do, oh. Anyway, with the "beam" on the general use of I-beamChannel steel is usually made of steel structures and is matched with other types of steel
- Q: Can steel channels be used in load-bearing applications?
- Yes, steel channels can definitely be used in load-bearing applications. Steel channels are commonly used in construction and engineering projects where high strength and durability are required. They are designed to provide structural support and distribute the weight of the load evenly. Steel channels are able to withstand heavy loads and offer excellent resistance against bending and twisting forces. Additionally, they can be easily customized and tailored to specific project requirements, making them suitable for various load-bearing applications such as bridges, buildings, heavy machinery, and infrastructure projects.
- Q: What standard is channel steel 250*90*9?
- Channel 250*90*9 is class B, channel 25, GB/707-1988
- Q: Are steel channels suitable for marine applications?
- Steel channels are highly suitable for marine applications due to their strength and durability. They are crafted from a resilient material that is resistant to corrosion, making them an ideal choice for marine settings where saltwater exposure is constant. These channels are capable of enduring the harsh conditions of the ocean, including high levels of moisture, waves, and wind. Furthermore, they possess exceptional structural integrity and can provide support and stability for various marine structures like piers, docks, and offshore platforms. In addition to this, they are commonly employed in shipbuilding and the construction of marine vessels. All in all, steel channels offer a reliable and practical solution for marine applications as they possess the necessary strength, corrosion resistance, and ability to withstand the demanding conditions of the marine environment.
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Steel JIS U Channel Hot Rolled High Quality
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 20000000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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