Cold-Rolled MS C Channel

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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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Product Description:

 

Specifications of Cold-Rolled MS C Channel:

1.We supply high quality Cold-Rolled MS 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 Cold-Rolled MS C Channel based on other sizes according to customer’s requirements.

 

2. The detailed sections of Cold-Rolled MS 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 Cold-Rolled MS 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 Cold-Rolled MS C Channel.

 

4. The mechanical property of Cold-Rolled MS 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 Cold-Rolled MS C Channel as customer’s request.

 

 

Applications of Cold-Rolled MS C Channel:

The Cold-Rolled MS 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 MS 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.

 Cold-Rolled MS C Channel

 

 

 Production Flow of Cold-Rolled MS 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.

Cold-Rolled MS C Channel

 

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Q:You design expert asked: do barrier 5 meters, how long the channel to bear?
With 10 channel (GB) between 800 to 1000 longitudinal horizontal laying, select the 5# angle, the middle span up to 7M without support (pillar). Compares the aspect to the full use of meters. With No. 10 square tube pitch 610--810 survived, white painted with the suitable iron staircase is beautiful. The ceiling also save cost, also there are no pillars stairs is a good point. I think I've seen a picture in the post, is to use local square steel tubes do, sensory or good.
Q:Calculated weight of channel steel
125*65*5.5=12.71KG125*65*6.0=13.4KG can be customized daily standard angle iron specifications:Unequal angle steel 100*75*6~10Unequal angle steel 125*75*6~12Unequal angle steel 150*90*7~15Unequal angle steel 150*150*8~12Unequal angle steel 200*100*14Unequal angle steel 200*100*15Channel steel 76*38*5.1Channel steel 75*40*3.8/5.0
Q:What is the difference between rectangular steel and channel steel and construction steel? Which bearing capacity is stronger?,
Rectangular steel can be used as upright post. The crossbeam and so on, characteristic is starts the thing quickly. (it is faster to weld than two to channel steel)If the bridge, house, girder, anyway, from the top down is pressed by I-beam, the most rational rail steel and general construction steel different, but I type strong forceRail steel is a high strength alloy steel. The requirements are strict and the properties are different
Q:What is the difference between C steel, U steel and channel steel?
U type steel (hot rolled U steel mine roadway Name: U steel) is English steel like the letter "U" with a cross section, sometimes with a cross section of Japanese letters "better" shape. Main features: large pressure, long support time, easy installation, not easy to deformation and so on. Main uses: mainly used in mine roadway, roadway support, and two times of the tunnel supporting etc.. As the main shape steel for the retractable metal support of tunnel, U steel is widely used at home and abroad.
Q:28# how to butt joint channel?
Manual arc welding and J422 (E4303) welding electrodes can be used.Take the side of the web welded stiffening plate (channel steel, in the inner side of the groove with stiffening plate), the wing plate with open groove back sealing welding, welding before welding groove groove cutting slag and its inclusion must be cleared; after welding inspection. The web stiffener is greater than or equal to the thickness of the web. The dimension of the reinforcing plate is: the length of the steel plate is equal to the height of the section steel, and the width is equal to the height of the section steel, minus 70mm.
Q:Is channel steel cold rolled or hot rolled?
Belong to hot rollingThe raw material steel billet for channel steel is carbon or low alloy steel billets with a carbon content of not more than 0.25%. The finished channel steel is delivered by hot forming, normalizing or hot rolling. The specifications are expressed in millimeters of height (H) * leg width (b) * waist thickness (d), such as 100*48*5.3, which means waist height is 100 mm, leg width is 48 mm, waist thickness is 5.3 mm channel, or 10# channel steel. The same height of the channel, if there are several different leg width and waist thickness, also need to add a, B, C on the right side of the model to distinguish, such as 25#a, 25#b, 25#c and so on.
Q:What is the concept of nonstandard channel steel compared with the national standard channel steel? Is there any difference in size between the national standard channel steel and the material?
Channel steel is a strip of steel with a cross section. Its specifications are h, * leg width (b) * waist thickness (d) mm number, such as 100*48*5.3, which means waist height of 100 mm, leg width of 48 mm channel, waist thickness of 5.3 mm channel, or 10# channel steel. The same height of the channel, if there are several different leg width and waist thickness, also need to add a, B, C on the right side of the model to distinguish, such as 32a#, 32b#, 32c# and so on.
Q:What does channel C10 mean? What is the full name of C?
Type C steel is actually a thin walled channel steel. 10 said its height is 100mm, it is also the type.
Q:What kind of low carbon steel and medium carbon steel are they?
Low carbon steel is limited in use due to its low strength. Increasing the content of manganese in the carbon steel and adding some alloying elements such as vanadium, titanium and niobium can greatly improve the strength of the steel. If the carbon content in the steel is reduced and a small amount of aluminum, a small amount of boron and carbide are added to form the element, the super low carbon bainite can be obtained, and its strength is very high and good plasticity and toughness can be maintained
Q:How do you calculate the weight of 100 channel steel?
CAD drawing can also be used to calculate the cross-sectional area of 100 channel, or other ways to first calculate the cross section area of 100 channel.
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
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2. Manufacturer Certificates

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Range  
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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