• Jis Channel System 1
  • Jis Channel System 2
  • Jis Channel System 3
Jis Channel

Jis Channel

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Loading Port:
Xingang Port
Payment Terms:
TT or LC
Min Order Qty:
25 m.t.
Supply Capability:
80000-100000MTS/YEAR m.t./month

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Specifications of JIS Channel:

1. We are definitely speciallizing in manufacturing and supplying channel steel as per japanese standard, which is characterised with high mechanical strength and competitive prices.

 

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

 

JIS 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

Table-1

 

 

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

Grade

Yield Strength,N/mm²

Extension Strength N/mm²

Thickness of Steel,mm

≦16

>16-≦40

>40-≦100

>100

SS330

≧205

≧195

≧175

≧165

330-430

SS400

≧245

≧235

≧215

≧205

400-510

SS490

≧285

≧275

≧255

≧245

490-610

SS540

≧400

≧390

-

-

≧540

                   Table-2

 

4. The chemical composition of JIS Channel in the table-3

Grade

Element(%)

C

Mn

P

S

SS330

--

--

≦0.050

≦0.050

SS400

SS490

SS540

≦0.30

≦1.60

≦0.040

≦0.040

                    Table-3

 

 

Usage of JIS Channel:

1.The JIS channel 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 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. 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.

 

 

Package & Delivery of JIS Channel:

1.The JIS channel will be packed in bundle with steel wire at each end of every bundle and color marking in order to help the customer to recognize his goods more easily at sight.

2. And the JIS channel could be loaded into 20ft or 40ft container, or by bulk cargo.If the weight of each bundle reaches more than 3.5 mt, the loading by break bulk cargo should be choosed.When the weight of each bundle reaches less than 3mt, the loading by container should be choosed.

3.As for the transportaion from mill to loading port, the truck will be usually used. And the maximum quantity for each truck is 40mt.

4.All in all, we could do in accordance with customer's request.

 

 JIS Channel  

 

Production Flow of JIS Channel:

1.The steel billet shall be heated in the high temperature furnace.

2. The heated steel billet shall be rolled five to nine times with the aim of shaping the general figure of steel u channel.

3. The rolled steel channel should be put onto the cooling bed to make the temperature low.

4. The JIS Channel should be straighted on the straightener.

5. The straighted steel u channel will be cut into meters by saw, as per customer's requirements.

6. At the last part of production, the channel steel must be tested in order to confirm that the finished products are completely free from crack, pore, slag, scab or fold on the surface.

  Flow of JIS Channel

 

 

 

 

Q: What are the different load distribution techniques for steel channels in floor systems?
There are several different load distribution techniques for steel channels in floor systems. These techniques are used to effectively distribute the weight and load-bearing capacity of the floor system, ensuring its stability and structural integrity. One common load distribution technique is the use of evenly spaced steel channels throughout the floor system. These channels are typically installed perpendicular to the direction of the load, creating a grid-like pattern. This technique helps evenly distribute the weight across the entire floor system, preventing any individual channel from bearing an excessive amount of load. Another load distribution technique is the use of composite beams. In this technique, steel channels are combined with other materials, such as concrete or wood, to create a composite beam. The combination of materials helps distribute the load across a larger area, increasing the overall load-bearing capacity of the floor system. Additionally, load distribution can be achieved through the use of beam supports or joists. These supports are installed underneath the steel channels to provide additional strength and distribute the load to the surrounding areas. Beam supports can be made of steel, wood, or other materials depending on the specific requirements of the floor system. Finally, the load distribution technique can also be influenced by the design of the floor system itself. For example, the placement and spacing of the steel channels can be optimized to distribute the load more effectively. Additionally, the use of additional reinforcement, such as steel plates or braces, can further enhance the load distribution capabilities of the floor system. In summary, load distribution techniques for steel channels in floor systems include the use of evenly spaced channels, composite beams, beam supports, and optimized system design. These techniques help ensure that the weight and load-bearing capacity of the floor system is distributed effectively, resulting in a stable and structurally sound construction.
Q: Can steel channels be used for pipe supports?
Yes, steel channels can be effectively used for pipe supports. Steel channels have high strength and durability, making them ideal for providing support to pipes. They can be easily fabricated to desired lengths and shapes, allowing for customized pipe support systems. Additionally, steel channels offer excellent load-bearing capacity, ensuring the stability and safety of the pipes. They are resistant to corrosion, which is crucial in environments where pipes are exposed to moisture or harsh chemicals. Overall, steel channels are a reliable and cost-effective choice for pipe supports.
Q: Are steel channels available in custom sizes?
Yes, steel channels are available in custom sizes.
Q: What is the square bevel washer used for channel steel?
The inclination of the channel steel and the angle of the square bevel washer coincide with the standard.
Q: Channel steel is mainly used in building structures
Channel steel is mainly used in building structures, vehicle manufacturing and other industrial structures, and channel steel is often used in conjunction with i-beam. According to the theory of steel structure, it should be stressed by the channel plate, that is to say, the channel should stand rather than lie prone.
Q: What are the advantages of using steel channels in construction?
One advantage of using steel channels in construction is their strength and durability. Steel channels are able to withstand heavy loads and provide structural support, making them ideal for use in building frameworks and structural systems. Additionally, steel channels have a high resistance to corrosion, which increases their lifespan and reduces the need for maintenance. Furthermore, steel channels can be easily fabricated and installed, allowing for efficient construction processes. Overall, the use of steel channels in construction offers superior strength, durability, and ease of installation, making them a preferred choice in many building projects.
Q: Can steel channels be used for conveyor supports?
Yes, steel channels can be used for conveyor supports. Steel channels are often chosen for their strength and durability, making them suitable for supporting conveyor systems that carry heavy loads.
Q: What are the different alloy compositions available for steel channels?
There are several different alloy compositions available for steel channels, each with its own unique properties and advantages. Some common alloy compositions include: 1. Carbon Steel: This is the most basic and widely used type of steel. It contains primarily iron and carbon, with small amounts of other elements. Carbon steel channels offer good strength and durability, making them suitable for various applications. 2. Stainless Steel: This alloy composition includes iron, chromium, and nickel. Stainless steel channels are highly corrosion-resistant and have excellent strength and heat resistance. They are commonly used in environments where resistance to rust and staining is crucial, such as in the food industry or marine applications. 3. Alloy Steel: This composition includes iron, carbon, and other alloying elements such as manganese, chromium, or molybdenum. Alloy steel channels offer enhanced strength, hardness, and wear resistance compared to carbon steel. They are often used in applications requiring high tensile strength, such as construction, automotive, or machinery manufacturing. 4. High-Strength Low-Alloy (HSLA) Steel: HSLA steel channels contain small amounts of alloying elements like copper, vanadium, or niobium. These alloys enhance the strength and toughness of the steel while maintaining good weldability and formability. HSLA steel channels are commonly used in structural applications, bridges, or automotive components. 5. Weathering Steel: This composition includes iron, chromium, and copper. Weathering steel channels are designed to develop a protective rust-like coating when exposed to the atmosphere. This coating acts as a barrier against further corrosion and eliminates the need for painting. Weathering steel channels are often used in outdoor structures like bridges or building facades. It is important to select the appropriate alloy composition based on the specific requirements of the application, considering factors such as strength, corrosion resistance, weldability, and cost. Consulting with a materials engineer or steel supplier can help determine the most suitable alloy composition for steel channels.
Q: Which way is it better to weld the iron channel and galvanized steel channel in the house?
Galvanized brush paint easy to fall, the home would like to look on the iron
Q: What are the different quality control measures for steel channels?
There are several quality control measures for steel channels that ensure their strength, durability, and overall quality. Some of these measures include conducting visual inspections to check for any defects or imperfections, performing dimensional checks to ensure accurate measurements, conducting mechanical tests to assess the strength and load-bearing capacity, and implementing surface treatment processes to prevent corrosion and enhance the appearance. Additionally, steel channels may undergo non-destructive testing methods such as ultrasonic or magnetic particle inspections to detect any internal flaws. Overall, these quality control measures help guarantee that steel channels meet the desired specifications and industry standards.
UINDA,a well-known enterprise in Tangshan specializing in the production and sales of GB and JIS U channel. GB U channel from 10# to 18#, JIS U channel 12.5# and 15#.

1. Manufacturer Overview

Location Tangshan, China
Year Established 2000
Annual Output Value Above US$ 50 Million
Main Markets Mid East; Southeast Asia; Korea
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a) Trade Capacity
Nearest Port Tianjin
Export Percentage 20% - 30%
No.of Employees in Trade Department 10-20 People
Language Spoken: English; Chinese
b) Factory Information
Factory Size: Above 81,000 square meters
No. of Production Lines 1
Contract Manufacturing OEM Service Offered
Product Price Range Average

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