Cold Rolled C Channel

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Loading Port:
Tianjin Port,China
Payment Terms:
TT or LC
Min Order Qty:
10Tons m.t.
Supply Capability:
1000 tons per month m.t./month

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Product Description:

Specifications of Cold Rolled  C Channel:

1.Our Cold Rolled  C Channel has lots of advantages, just as followings:

a) At reasonable price and good quality.

b) To be convenient in construction and to save much time and labor.

c) The length of Cold Rolled  C Channel can be manufactured according to customer’s requirements.

d) The Cold Rolled  C Channel has strong mechanical strength.

e). The Cold Rolled  C Channel possesses various kind of fittings, through which it is suitbal for many combinations.

f) Our Cold Rolled  C Channel is attractive in appearance as well as beautiful in design

g) Free from slotted punching

 

2. The detailed sections of our Cold Rolled  C Channel can be found in 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

                       Table-1

Note: we are definitely good at manufacturing and supplying Cold Rolled  C Channel as per S235JR. Also, we are willing and able to provide our customers Cold Rolled  C Channel in other sizes, which depends on customers’ concret requirements for the quantity.

 

3. The chemical composition of Cold Rolled  C Channel as per S235JR is shown in the table-2

Alloy No

Element(%)

C

Mn

S

P

Si

S235JR

0.12—0.20

0.3—0.7

≤0.030

≤0.030

≤0.20

                       Table-2

4. The mechanical property of Cold Rolled  C Channel as per S235JR is shown in the table-3-1 and table-3-2

         Alloy No

Yielding strength point( Mpa)

Thickness (mm)

≤16

>16--40

>40--60

>60--100

S235JR

235

225

215

195

                       Table-3-1

 

Alloy No

Tensile strength (Mpa)

Elongation after fracture(%)

Thickness (mm)

 

≤16

>16--40

>40--60

>60--100

S235JR

340--510

24

23

22

27

                       Table-3-2

 

Applications of Cold Rolled  C Channel:

The Cold Rolled  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 Cold Rolled  C Channel:

1.The 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 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.

 

 Cold Rolled  C Channel

 

Production Flow of Cold Rolled  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 rolled steel u channel should be put onto the cooling bed to make the temperature low.

4. The steel u 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.

 

 Cold Rolled  C Channel

 

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Q:Own attic, choose I-beam or channel
Channel steel: used for construction and mechanical use of carbon structural steel, is a complex cross-section of steel.Channel characteristics:Channel steel can change the structure of the building, and save construction materials.If the channel is constructed, it will be quick enough to be ready for use without waiting.
Q:What is 16a# channel steel?
A specification for channel steel. Height, width, waist thickness are 160mm, 63mm, 6.5mm,Weight per metre 17.24KG.
Q:Is it better to cast a pipe or a channel steel?
Usually with steel and wood structure, the top of the following floor should be suspended with plasterboard. Many students react gypsum suspended ceiling time will crack. This is because, no matter how good the steel is bought, there will always be some deformation, especially in the middle of the house. Lead to the deformation and cracking of the gypsum board close to the steel frame.
Q:Larry Midas in seeking to inform how to model such as: steel, double steel, double channel
If civil is set in the channel, double cross section library inside, Larry is through the section properties of I-steel calculator, drawing DXF graphics in CAD, import
Q:How is the hollow tempered glass mounted on the channel steel?
Hollow two pieces of glass, there are 4 faces, from outdoor to indoor is defined as 1-4, Low-E glass film surface can only be in the cavity, that is, can only be second or third.Colorless, highly permeable Low-E is placed on third sides (Low-E glass indoors), colored on second sides (Low-E glass outside).In order to prevent the broken glass debris, doubling down side must. Because qualified laminated glass is not damaged when the debris generated, is still able to maintain its integrity.
Q:What do you mean by "A" in the channel type?
The same waist height, according to its thickness is divided into a, B, B, C or a.A thin waist is the most.The width of their legs is equal to the waist thickness difference, that is, the real leg (not including waist thickness) is the same length, and the average leg thickness is the same.
Q:Channel 40 is used as a support leg. How many tons can each bear?
Press the axial compression, the upper and lower are hinge bearings, double channel steel 40A buckle, Q235 steel, without considering vibration, calculated the carrying capacity is about: 1829.91kN
Q:Use two long five meters of 10# channel steel load-bearing frame, the maximum load is?
Set a span of 4.8m, two 10#Q235 channel parallel, as the beam, the required load is concentrated load, the role in the middle of channel.
Q:What kind of steel products are there, such as channel steel, angle iron and so on?
Round steelAs the name suggests, round steel is round section of circular solid steel, divided into hot rolling, forging and cold drawn three. Round steel has many materials, such as: 10#, 20#, 45#, Q215-235, 42CrMo, 40CrNiMo, GCr15, 3Cr2W8V, 20CrMnTi, 5CrMnMo, 304, 316, 20Cr, 40Cr, 20CrMo, 35CrMo and so on.Hot rolled round steel specifications 5.5-250 mm, small round steel is 5.5-25 mm, straight bundles of supply, as steel, bolts and various mechanical parts; greater than 25 mm round steel, mainly used in the manufacture of mechanical parts or seamless steel tube blank.
Q:Why did the channel steel start from the 4 floor?
Through the comparison of economy and technology, a reasonable starting position is obtained.The bottom construction, not early pick, and pick too late, the following shelf is relatively high, uneconomical. Compare the two.In other ways, you can tell that the four floor is better. It's settled.
JANG is a professional company specilized in cold bend angle, cold bend U channel and other cold formed sectional steel. Since the established of our company, we aimed to provide the customers qualified product with good price and convenient service.

1. Manufacturer Overview

Location Tianjin, China
Year Established 2007
Annual Output Value Above US$ 15 Million
Main Markets Southeast Asia; Africa
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Tianjin
Export Percentage 15%-20%
No.of Employees in Trade Department 11-20 People
Language Spoken: English; Chinese;
b)Factory Information  
Factory Size: Above 6,500 square meters
No. of Production Lines 1
Contract Manufacturing OEM service offered
Product Price Range average