Hot Rolled Channel Steel Module of GB JIS Standard

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Tianjin
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3000 PCS
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42000 PCS/month

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Product Description:

JIS Standard Hot Rolled Channel Steel Details

Standard:

BS,GB,JIS

Dimensions:

50*25MM-250*90MM

Grade:

Q235

Color:

black

Perforated Or Not:

Not Perforated

Model Number:

50*25MM-250*90MM

Shape:

CHANNEL

Application:

SHIPPING,BUILDNG




Packaging & Delivery

Packaging Detail:

MIill's export standard packing in bundles with wire rod as customer's requirement

Delivery Detail:

about 10-30 days after reciving the L/C


JIS Standard Hot Rolled Channel Steel Specification  

JIS STANDARD CHANNEL

Size

 (mm)

T

(mm)

b

(mm)

Theoretical Weight

    (kg/m)

Size

 (mm)

T

(mm)

b

(mm)

Theoretical Weight

      (kg/m)

50*25

3.00~5.00

6

2.37~3.46

125*65

5.3

6.8

12.17

75*40

3.8

7

5.3

125*65

5.5

8

12.91

75*40

4

7

5.6

125*65

6

8

13.4

75*40

4.5

7

5.85

150*75

5.5

7.3

14.66

75*40

5

7

6.92

150*75

5.7

10

16.71

100*50

3.8

6

7.3

150*75

6

10

17.9

100*50

4.2

6

8.03

150*75

6.5

10

18.6

100*50

4.5

7.5

8.97

150*75

9

12.5

24

100*50

5

7.5

9.36

200*80

7.5

11.

24.6

125*65

5.2

6.8

11.66

250*90

9

13

34.6

Length=6-12meters    SS400 or Q235


JIS Standard Hot Rolled Channel Steel Pictures








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Q:How heavy is channel 1, 16? How do you calculate the formula?
17.2Kg16# channel mass per unit is 17.2Kg, this often used by people remember, the formula is 17.2 x 1=17.2Kg
Q:How can theoretical weight be obtained for 12.5 channel steel?
Using 12.6# (126*53*5.5)Weight 12.37 m/kgTheoretical weight of channel steel W=0.00785* waist thickness [height +e (leg width waist thickness)]E value: the general model is 3.26The steel density is 7.85g/cm3
Q:Channel 10, 1 meters. What is the theoretical weight?
Channel 10, 1 meters, theoretical weight is 10.007kg.
Q:What is the wall thickness of national standard 8* channel steel?
8# channel steel GB wall thickness should be 5.0mm (mm),
Q:Channel 10 is calculated, if the price per metre is calculated
No. 10 channel steel is calculated, that is to say, the standard weight, that is, all channel sizes have reached the standard, our national standard No. 10 channel steel theoretical weight is 10.007 kg / meter.
Q:How much is the weight per square metre of channel 10?!
Channel 10 weighs just 10 kilograms per metre
Q:What kind of ceiling is suitable for the shape below the channel barrier?
There are many methods, after is to see the steel structure to do the story, there is one of the most direct, general is flat, sticking a layer of gypsum board in the bottom of the steel structure, steel structure and hollow middle position, placing lamp to lighting as the auxiliary light source, this is also very beautiful;
Q:Is the crane telescopic arm welded by channel steel or by square tube?
You think, is certainly the square and thick wall, to ensure the overall stiffness and strength.When the channel steel is welded together, how can the weld be treated? If the welded joint is too high, it will affect the expansion of the inner and outer walls Flat and can not, and it can not be welded inside, how to ensure that the intensity?In order to save money by not crane factory this rough steel welding method, and crane safety first, but once the problem is not trivial, does not rule out a small factory dare to do so, but definitely not the formal business.This kind of profile is formed at one time without any subsequent welding. It is a pressing forming sleeve with cold drawing technology!
Q:Do you have any width 20 cm wide? What's the model number and how much is it?
20Cm high hot-rolled ordinary channel, there is no width of 20cm, but can do cold bending.
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.

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