• JIS U CHANEEL 5-300mm  or High Quality Hot Rolled System 1
  • JIS U CHANEEL 5-300mm  or High Quality Hot Rolled System 2
  • JIS U CHANEEL 5-300mm  or High Quality Hot Rolled System 3
  • JIS U CHANEEL 5-300mm  or High Quality Hot Rolled System 4
JIS U CHANEEL 5-300mm  or High Quality Hot Rolled

JIS U CHANEEL 5-300mm or High Quality Hot Rolled

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Product Description:

OKorder is offering high quality JIS U CHANEEL 5-300mm  or High Quality Hot Rolledat 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:

1.The JIS U Channel Steel can be devided into two kinds, namely common channel steel and light channel steel. The sizes of hot rolled common channel steel range from 5# to 40#. Meanwhile, the channel steel can be divided into cold forming sectional equal channel steel, cold forming sectional unequal channel steel, cold forming inner edge channel steel and outer edge channel steel.

2.The JIS u channel steel 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. The channel steel with sizes under 14# is usually applied to construction engineering, as purline, while the channel steel with sizes above 16# is more likely to be used in building vehicle chassis structure and mechanical structure. Furthermore, the channel steel in sizes above 30# are target at building bridge structure, as tension bar.

3.In a word, the channel steel must possess perfect welding property, riveting property and mechanical property and so on.

Product Advantages:

OKorder's JIS U CHANEEL 5-300mm  or High Quality Hot Rolledare 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

Original Place

Tangshan, China

Brand Name

UINDA

Standard

JIS G3192 : 1990

Material Grade

SS490

Sizes

50mm to 200mm

Sales Volume/Year

3000MT

Destination Area

Middle East, Africa, Southeast Asia

2. The sections in details are as followings in the table-1 

JIS U CHANNEL

Standard
h

Sectional
b

Dimension
s


t

Mass:
 Kg/m

 

(mm)

(mm)

(mm)

(mm)

 

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

 

 

 

 

 

 

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

 

 

 

 

 

 

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

 

 

 

 

 

 

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

 

 

 

 

 

 

200X80

200

80

7.5

11.00

24.60

3. The mechanical property of JIS U Channel Steel in the table-2:

Grade

Yield Strength,N/mm²

Extension Strength N/mm²

Thickness of Steel,mm

≦16

>16-≦40

>40-≦100

>100

SS490

≧285

≧275

≧255

≧245

490-610

4. The chemical composition of JIS U Channel Steel as per SS490 in the table-3

Grade

Element(%)

C

Mn

P

S

SS490

-

-

≦0.050

≦0.050 

 

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 you package the angle steel when shipping?

A2: All goods are packed in bundles with steel strips and shipped by container or break bulk.

Q3: The products are invoicing on theoritical weight or on actual weight? 

A3: We can do it in both manners, according to the customers' request.

Q:Can steel channels be used for supporting walkways and platforms?
Yes, steel channels can be used for supporting walkways and platforms. Steel channels are commonly used in construction projects for their strength and durability. They provide a solid and stable support structure, making them ideal for supporting walkways and platforms. Steel channels can be designed to meet specific load requirements and can be easily assembled to create a secure and reliable structure. Additionally, steel channels can be galvanized or coated for increased corrosion resistance, ensuring their longevity and safety.
Q:Can steel channels be used in the marine industry?
Steel channels, also referred to as steel C-channels or structural channels, are applicable in the marine industry. They possess versatility and are extensively utilized in various sectors, including marine applications. These channels are commonly employed for structural support, framing, and reinforcement in marine vessels, offshore platforms, docks, and other related structures. The utilization of steel channels in the marine industry brings forth several advantages. Firstly, steel is a robust and long-lasting material capable of enduring the harsh marine environment, encompassing saltwater exposure, waves, and extreme weather conditions. This quality makes steel channels highly suitable for imparting structural integrity and stability to marine structures. Additionally, steel channels can be readily fabricated and tailored to meet specific design requirements. They can be cut, welded, and formed into diverse shapes and sizes, thus allowing for flexibility in construction and design. This adaptability is essential in the marine industry, where structures must be customized to suit particular applications and specifications. Moreover, steel channels exhibit exceptional load-bearing capacity, rendering them suitable for supporting heavy equipment and loads in the marine industry. They can function as beams, columns, or bracing elements, distributing weight and stresses uniformly, thereby ensuring the safety and stability of marine structures. Furthermore, when properly coated or protected, steel channels display commendable corrosion resistance. This feature is particularly significant in the marine industry where structures are consistently exposed to saltwater, which can expedite corrosion. By employing appropriate coatings or galvanization methods, steel channels can withstand the corrosive impact of seawater, thus prolonging their lifespan and reducing maintenance costs. In conclusion, steel channels are a viable choice for the marine industry due to their strength, durability, versatility, and corrosion resistance. They are widely employed for supporting, framing, and reinforcing marine structures, thereby contributing to the overall safety and longevity of such structures.
Q:What are the connection methods for steel channels in construction?
The connection methods for steel channels in construction include welding, bolting, and using mechanical fasteners such as clips or brackets.
Q:What are the load distribution factors for steel channel beams?
The load distribution factors for steel channel beams depend on several factors such as the type of load, the span of the beam, and the support conditions. However, generally, the load distribution factors for steel channel beams are determined using engineering calculations and analysis techniques. These factors help determine the distribution of the applied load across the beam's cross-section, ensuring safe and efficient load-bearing capacity.
Q:What are the different shapes of steel channels?
Steel channels come in a variety of shapes, including C-channel, U-channel, and J-channel. C-channels have a C-shaped profile and are commonly used for structural support in construction. U-channels have a U-shaped profile and are often utilized as framing or edging material. J-channels have a J-shaped profile and are typically employed for trim or finishing purposes, such as around windows or doors.
Q:What are the different methods of corrosion protection for steel channels?
Steel channels can be protected from corrosion using various methods, each with its own advantages and suitability for different environments. Some commonly used methods are: 1. Galvanization, which involves applying a layer of zinc to the steel channel. The zinc acts as a sacrificial anode, corroding in place of the steel and protecting it from corrosion. Galvanization can be done through hot-dip or electro-galvanization. 2. Painting or Coating, where a protective paint or coating is applied to create a barrier between the steel and corrosive elements. Different types of paints and coatings, like epoxy or polyurethane, offer varying levels of corrosion resistance and durability. 3. Cathodic Protection, which connects the steel channel to a sacrificial anode, like zinc or aluminum, to create an electrical circuit. The anode corrodes instead of the steel, effectively protecting it. This method is particularly useful in submerged or buried environments. 4. Stainless Steel, which contains chromium that forms a passive oxide layer on the surface, providing excellent corrosion resistance. Stainless steel channels are commonly used in industries where corrosion resistance is crucial, such as marine or chemical industries. 5. Corrosion Inhibitors, chemicals that can be applied to slow down or inhibit the corrosion process. They form a protective film on the surface or alter the chemical environment around the steel. However, their effectiveness may vary depending on the application and environment. When selecting a corrosion protection method for steel channels, factors such as the operating environment, anticipated lifespan, and budget should be considered. Consulting with corrosion experts or engineers can help determine the most suitable and cost-effective method for a specific application.
Q:What are the different methods for protecting steel channels from UV radiation?
There are several methods available for protecting steel channels from UV radiation. 1. Paint: One of the most common methods is to apply a UV-resistant paint coating on the surface of the steel channels. These paints contain special additives that help to reflect or absorb UV radiation, preventing it from reaching the steel and causing degradation. 2. Powder coating: Powder coating is another effective method for protecting steel channels from UV radiation. In this process, a dry powder is applied electrostatically to the surface of the steel, and then heated to form a protective coating. Powder coatings are available in a variety of colors and finishes, and many of them offer excellent UV resistance. 3. Galvanization: Galvanizing steel channels is a popular method for protecting them from UV radiation as well as other forms of corrosion. In this process, the steel is coated with a layer of zinc, which acts as a sacrificial barrier against UV rays and other environmental factors. This helps to extend the lifespan of the steel channels significantly. 4. UV-resistant coatings: There are specialized UV-resistant coatings available in the market specifically designed for protecting steel from UV radiation. These coatings are typically applied as a liquid and form a thin, transparent layer on the surface of the steel. They provide excellent UV protection while maintaining the appearance of the steel channels. 5. Protective films: Another method for protecting steel channels from UV radiation is by using protective films or tapes. These films are applied directly to the surface of the steel and act as a barrier against UV rays. They are easy to install and remove, making them a cost-effective solution for temporary protection. It is important to choose the most appropriate method based on the specific application and requirements. Factors such as the level of UV exposure, desired lifespan, and aesthetic considerations should be taken into account when selecting a method for protecting steel channels from UV radiation.
Q:10kV and below the distribution cabinet in the room, the basic channel should be higher than the indoor ground level? Which specification is clearly defined?
The distribution cabinet is used in occasions where the load is more dispersed and the circuit is less. The motor control center is used in the situation where the load is concentrated and the circuit is more. They distribute the power of a circuit to the nearest load. This class of equipment provides protection, monitoring and control of loads.
Q:Are steel channels suitable for stadium construction?
Yes, steel channels are suitable for stadium construction. Steel channels are commonly used in construction projects, including stadiums, due to their strength, durability, and versatility. They provide structural support and stability to the overall building, making them an ideal choice for large-scale projects like stadiums. Additionally, steel channels can be easily customized and fabricated to meet specific project requirements, allowing for flexibility in design and construction. They are also resistant to corrosion and can withstand heavy loads and extreme weather conditions, ensuring the long-term integrity and safety of the stadium. Therefore, steel channels are a reliable and efficient choice for stadium construction.

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