Hot Rolled Channel Steel, Channel Bar JIS Standard

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Product Description:

JIS Standard Hot Rolled Channel Steel, Channel Bar Details

Standard:

BS,DIN,GB,JIS

Dimensions:

50 mm to 200 mm

Grade:

SS400-SS540;S235JR-S275JR or Equivalent

Place of Origin:

 China (Mainland)

Brand Name:

CNBM

Shape:

U Channel

Application:

applications that require a strong steel framework, like warehouses et

Perforated Or Not:

Not Perforated

Length:

6-12m

Certification::

SGS,CIQ

Name:

Jis Standard Hot Rolled Channel Steel, channel bar

Carbon:

low carbon


Packaging & Delivery


Packaging Detail:Packing in bundles
Delivery Detail:30 to 45 days



JIS Standard Hot Rolled Channel Steel, Channel Bar Specifications

Standard Sectional

Dimension mm

Web thickness

mm  

Flange thickness

           (mm

Weight

(kg/m)

50*25

3.00~5.00

6.00

2.37~3.46

75*40

3.80

7.00

5.30

75*40

4.00

7.00

5.60

75*40

4.50

7.00

5.85

75*40

5.00

7.00

6.92

100*50

3.80

6.00

7.30

100*50

4.20

6.00

8.03

100*50

4.50

7.50

8.97

100*50

5.00

7.50

9.36

125*65

5.20

6.80

11.66

125*65

5.30

6.80

12.17

125*65

5.50

8.00

12.91

125*65

6.00

8.00

13.40

150*75

5.50

7.30

14.66

150*75

5.70

10.00

16.71

150*75

6.00

10.00

17.90

150*75

6.50

10.00

18.60

200*80

7.50

11.00

24.60

200*90

8.00

13.50

30.30

250*90

9.00

13.00

34.60
































JIS Standard Hot Rolled Channel Steel, Channel Bar Pictures






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Q:Duplex 3, the main beam 3.6 meters, span 4.5 meters wide, steel structure, with 8 channel steel can be, how much space? Or how to make it reasonable? Daily life bears little weight.
How reasonable?. Have to tell you the plane of the room, how to do it, according to some careful design, and then you see the satisfaction of the design results signed and approved. It'll take a lot of time. I can't help you.
Q:The need to bear 50 tons of pressure by the number of channels or I-beam as well? About 1 meters in length!
Am I a prawn? Then you use channel 5
Q:How about the moment of inertia of two back to back channels? There is no formula,,,,.
There is no formula, and if each case has a formula, it's not called a formula. You first seek one of the moment of inertia, which requires you first determine an axis (can be set as X axis), calculate one, and then the two groove is symmetrical, and then calculate the total. The key is that you ask for a moment of inertia, you just have to find the center of gravity, the axis distance is good, directly into the formula to calculate the moment of inertia is it. This is a relatively simple question in material mechanics, come on! I hope you understand
Q:14 of channel steel and 12 of I-beam which force?
Channel steel is a kind of carbon structural steel used for construction and machinery. It is a complex section steel. Its cross section has a groove shape. Channel steel is mainly used in building structure, curtain wall engineering, mechanical equipment and vehicle manufacturing, etc.. In use, it requires better welding, riveting performance and comprehensive mechanical properties. The 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.
Q:How are the types of I-beam and channel ABC distinguished? Tell me about it, please.
According to the steel height, waist width, waist thickness to distinguish, C type thickness, thickness is thickest, weight is heaviest
Q:Multiple and calculation methods for channel 12
The theoretical weight calculation of channel steel and the theoretical weight calculation of steel are kg (kg), and the basic formula is:W (weight, kg) = F (basal area mm2) * L (length m) * P (density g/cm3) * 1/1000 (steel density: 7.85g/cm3)
Q:The back of the channel steel deviates from the 30mm. The upper and lower iron plates are welded at intervals. Is the cross section resistance moment the sum of the two? No, is it big or small? Thank you
Elder brother?! The general channel without you so used, if used together with 2 channels, to groove is used, it can not be like you said with the back to back, with the flexural performance of steel greatly reduced so that you see the cement rod, hollow slab, steel pipe was use, so as to get more with less weight material bearing.
Q:What kind of high strength steel and square steel
Of course, the same thickness 6 high strength.
Q:Reasons for opening holes on channel steel
In order to make concrete filling into here to go inside, so that there would be no empty embedded sound supervision acceptance will not say do not realize as the filling.
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

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