Mild Carbon C Channel

Ref Price:
Loading Port:
Tianjin Port,China
Payment Terms:
TT or LC
Min Order Qty:
50MT m.t.
Supply Capability:
1000 Tons Per Month m.t./month
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Specifications of Mild Carbon C Channel:

1.We supply high quality Mild Carbon C Channel at reasonable price, including Chinese standard, Japanese standard and so on.

Standard

GB/JIS/EN/ASTM/DIN

Material Grade

Q235B,Q235,Q345,Q345B,SS400,S235JRG1,A36,ST37-2

Technique:

Cold Rolled

Sizes as per chinese standard:

 

 

80×40×20×2.5 - 180×60×20×2.5

 

Sizes as per Japanese standard:

 

180×60×20×3 – 300×80×20×3

Length:

6meter, 9meter, 12meter

 

Note: we are also competent to provide our customers other Mild Carbon C Channel based on other sizes according to customer’s requirements.

 

2. The detailed sections of Mild Carbon C Channel as per GB standard.Just as followings in the table-1:

Size

Weight(kg/m)

Size

Weight(kg/m)

80×40×20×2.5

3.925

180×60×20×3

8.007

80×40×20×3

4.71

180×70×20×2.5

7.065

100×50×20×2.5

4.71

180×70×20×3

8.478

100×50×20×3

5.652

200×50×20×2.5

6.673

120×50×20×2.5

5.103

200×50×20×3

8.007

120×50×20×3

6.123

200×60×20×2.5

7.065

120×60×20×2.5

5.495

200×60×20×3

8.478

120×60×20×3

6.594

200×70×20×2.5

7.458

120×70×20×2.5

5.888

200×70×20×3

8.949

120×70×20×3

7.065

220×60×20×2.5

7.4567

140×50×20×2.5

5.495

220×60×20×3

8.949

140×50×20×3

6.594

220×70×20×2.5

7.85

160×50×20×2.5

5.888

220×70×20×3

9.42

160×50×20×3

7.065

250×75×20×2.5

8.634

160×60×20×2.5

6.28

250×75×20×3

10.362

160×60×20×3

7.536

280×80×20×2.5

9.42

160×70×20×2.5

6.673

280×80×20×3

11.304

160×70×20×3

8.007

300×80×20×2.5

9.813

180×50×20×2.5

6.28

300×80×20×3

11.775

180×50×20×3

7.536

180×60×20×2.5

6.673

Table-1

 

3. The chemical composition of Mild Carbon C Channel according to Q235B is shown in Table-2.

Alloy No

Grade

Element(%)

C

Mn

S

P

Si

Q235

B

0.12-0.20

0.3-0.7

≦0.045

≦0.045

≦0.3

Table-2

Note: we are able to present our customers relevant SGS test report for chemical composition of Mild Carbon C Channel.

 

4. The mechanical property of Mild Carbon C Channel according to Q235B is shown in Table-3-1 and Table-3-2

Alloy No

Grade

Yielding Strength Point(Mpa)

Thickness(mm)

≦16

>16-40

>40-60

>60-100

Q235

B

235

225

215

205

 

Table-3-1

 

Alloy No

Grade

Tensile Strength(Mpa)

Elongation After Fracture(%)

Thickness(mm)

≦16

>16-40

>40-60

>60-100

G235

B

375-500

26

25

24

23

 

Table-3-2

 

Note: we are able to present our customers relevant SGS test report for mechanical property of Mild Carbon C Channel as customer’s request.

 

 

Applications of Mild Carbon C Channel:

The Mild Carbon C Channel can be applied to construction of warehouses, workshops, sport stadiums and car parks etc.The hot rolled channel steel belongs to carbon structural steel which is applied to in the field of construction and machinery.In details, the hot rolled 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. Generally,the hot rolled channel steel we supply must possess perfect welding property, riveting property and mechanical property and so on.

 

 

Package & Delivery of Mild Carbon C Channel:

1.The hot rolled channel steel 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 hot rolled channel steel 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.

 

 Mild Carbon C Channel

 

 Production Flow of Mild Carbon C 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 hot rolled channel steel should be put onto the cooling bed to make the temperature low.

4. The channel steel should be straighted on the straightener.

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

Mild Carbon C Channel

 

Q:
Yes, steel channels can be used for mezzanine office spaces. Steel channels provide strong support and structural stability, making them suitable for constructing elevated floors in mezzanine office spaces. They can effectively bear the weight of office furniture, equipment, and occupants, ensuring a safe and durable structure.
Q:
The different cross-sectional shapes available for steel channels include C-shape, U-shape, and Z-shape.
Q:
When using steel channels, there are several design considerations to take into account. Firstly, it is important to consider the load-bearing capacity of the channels, ensuring they can adequately support the intended weight and forces. Additionally, the dimensions and shape of the channels should be carefully chosen to align with the structural requirements and desired aesthetic. The material properties of steel, such as its strength, durability, and resistance to corrosion, should also be considered to ensure long-term performance. Lastly, factors like fabrication and installation methods, as well as cost considerations, should be taken into account during the design process.
Q:
Steel channels can contribute to ventilation in structures in several ways. Firstly, steel channels can be used as part of a ventilation system to direct and distribute airflow throughout a building. These channels can be strategically placed to ensure that fresh air is brought in and stale air is removed. Additionally, steel channels can be used to support ventilation equipment such as fans, blowers, and air conditioning units. By securely mounting these devices on the channels, they can effectively circulate and distribute air throughout the structure. Furthermore, steel channels can be utilized to create air ducts within the building. These ducts can be used to transport air from one area to another, ensuring that airflow is properly distributed and reaching all areas of the structure. By using steel channels for this purpose, the ducts can be strong, durable, and resistant to damage, ensuring long-lasting and efficient ventilation. Overall, steel channels play a crucial role in the ventilation of structures as they provide the necessary support for ventilation equipment, help direct and distribute airflow, and create durable air ducts. By utilizing steel channels in ventilation systems, structures can maintain optimal air quality, temperature, and circulation, thereby creating a comfortable and healthy environment for occupants.
Q:
Yes, there are limitations to using steel channels in construction. Some of the limitations include their susceptibility to corrosion if not properly protected, their relatively high weight compared to other materials, and the need for skilled labor and specialized equipment for installation. Additionally, steel channels may not be suitable for certain applications that require non-magnetic or non-conductive materials.
Q:
Steel channels can indeed be powder-coated, which is a widely used method for adding a durable and safeguarding layer of color to different metal surfaces, including steel channels. The procedure entails the application of a dry powder onto the steel channel, followed by heating to achieve a seamless and uniform coating. This coating not only enhances the overall look of the steel channel but also offers extra defense against corrosion, UV rays, and normal deterioration. Powder coating is an eco-friendly and economical solution for steel channels, rendering them more resilient to scratches, chipping, and fading.
Q:
There are several methods of surface preparation for steel channels, each serving a specific purpose and achieving different results. Some of the most commonly used methods include: 1. Abrasive blasting: This method involves using high-pressure air or water to propel abrasive particles onto the surface of the steel channels. It effectively removes rust, scale, and other contaminants, leaving a clean and roughened surface ready for further treatment or coating. 2. Chemical cleaning: This method involves using chemicals to remove surface contaminants and oxides from the steel channels. Acid pickling is a common chemical cleaning process, where the channels are immersed in an acid bath to dissolve rust and scale. Alkaline cleaning is another method that uses alkaline solutions to remove organic contaminants. 3. Mechanical cleaning: This method involves using mechanical tools such as wire brushes, scrapers, or sandpaper to physically remove contaminants from the surface of the steel channels. It is often used for smaller areas or localized cleaning requirements. 4. Power tool cleaning: This method involves using power tools such as grinders, sanders, or wire brushes to mechanically clean the surface of the steel channels. It is effective for removing heavy rust, mill scale, and coatings. 5. Solvent cleaning: This method involves using solvents to dissolve and remove contaminants from the surface of the steel channels. It is typically used for light cleaning and degreasing purposes. 6. Water jetting: This method involves using high-pressure water jets to clean the surface of the steel channels. It can effectively remove loose rust, paint, and other debris. It is important to select the appropriate method of surface preparation based on the specific requirements of the steel channels, such as the extent of surface contamination, the desired level of cleanliness, and the type of coating or treatment to be applied. Following the appropriate surface preparation process ensures better adhesion of coatings, improved corrosion resistance, and enhanced overall performance of the steel channels.
Q:
The overall stability of a telecommunications tower greatly relies on steel channels. These channels, typically made of high-strength steel, offer structural support and reinforcement to ensure the tower's ability to withstand external forces. One crucial aspect of steel channels is their ability to evenly distribute the weight of the tower across its foundation. By strategically placing the channels, the load is effectively borne and transferred to the ground, preventing excessive stress on specific parts. This minimizes the risk of structural failure or collapse. Furthermore, steel channels greatly enhance the tower's resistance against wind loads. Due to the exposure to strong winds, telecommunication towers face significant pressure on their structure. Steel channels function as braces, providing additional rigidity and preventing excessive swaying. This reduction in movement ensures stability and reduces the chances of damage or toppling over. In addition, steel channels contribute to the tower's stability during seismic events. Earthquakes or ground vibrations can pose a serious threat to the tower's structural integrity. By incorporating steel channels into the design, the tower becomes more resistant to lateral forces, enabling it to withstand the shaking motion caused by seismic activity. Moreover, steel channels also contribute to the tower's overall durability and longevity. The high-strength steel used in these channels possesses excellent tensile strength and corrosion resistance. This allows the tower to maintain its structural integrity even in harsh environmental conditions. To summarize, steel channels play a crucial role in enhancing the overall stability of telecommunications towers. Their ability to distribute weight, resist wind loads, withstand seismic activity, and provide long-term durability ensures the tower can reliably support the necessary equipment and infrastructure for telecommunications services.
Q:
Typically, steel channels do not come in various colors. They are predominantly manufactured from carbon steel or stainless steel, both of which possess an inherent metallic look. Nevertheless, if desired, steel channels can be painted or coated in different hues. This can be achieved through techniques like powder coating or liquid paint coatings. Applying a layer of paint or coating enables customization to meet specific color preferences or to enhance protection against corrosion.
Q:
There are several methods of joining steel channels together, including welding, bolting, riveting, and using mechanical connectors. Welding involves melting the edges of the channels and fusing them together, creating a strong and permanent bond. Bolting involves using bolts and nuts to secure the channels together, allowing for easy disassembly if needed. Riveting involves using rivets to connect the channels, providing a secure and durable joint. Mechanical connectors, such as brackets or connectors with screws or clamps, can also be used to join steel channels together, providing flexibility and ease of installation. The choice of method depends on factors such as the strength requirements, desired appearance, and the specific application of the steel channels.
LONGS is a well known company specialised in production and sales of cold-formed steel. We have modern automatic cutting production line.The annual cold-formed steel processing capacity is more than 50,000 tons.Our main product is C steel, Z steel, U steel, L steel, highway guardrail etc.

1. Manufacturer Overview

Location Tianjin,China
Year Established 2006
Annual Output Value Above US$ 500 Million
Main Markets China; Middle East; Southeast Asia; South America
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Tianjin
Export Percentage 40%-60%
No.of Employees in Trade Department 11-20 People
Language Spoken: English; Chinese
b)Factory Information  
Factory Size: Above 50,000 square meters
No. of Production Lines Above 3
Contract Manufacturing materials for processing; OEM Service Offered
Product Price Range Average

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