High Quality 28# Steel Channel

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Product Description:

Steel Channel

Standard: GB

Material: Q235

Length: 6m, 12m

Size:

Size (mm)Mass (Kg/m)
280*82*7.531.427
280*84*9.535.823
280*86*11.540.219

The chemical composition of HR Channel Steel according to Q235B is shown in Table-1.

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-1

Note: we are able to present our customers relevant SGS test report for chemical composition of HR Channel Steel.

The mechanical property of HR Channel Steel according to Q235B is shown in Table-2

Alloy No

Grade

Yielding Strength Point(Mpa)

Thickness(mm)

16

16-40

40-60

60-100

Q235

B

235

225

215

205


                                                                                                         Table-2

Package & Delivery of 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.

*If you would like to get our price, please inform us the size, standard/material and quantity. Thank you very much for your attention.

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Q:What material does hot-dip galvanized channel belong to?
Because the hot plating, and basically not stainless steel, I guess it should be carbon steel, which specific material is not clear, the most common is Q235 channel steel.
Q:How big is the channel used for the 4 metre span?
The specifications are expressed by the height of the waist (H) * leg width (b) * waist thickness (d), such as "work 160*88*6", which means that the waist height is 160 mm, the width of the leg is 88 mm, and the thickness of the waist is 6 mm. The specifications of I-beam can also be expressed by type. The model indicates the height of centimeters, such as 16#.
Q:Calculated weight of channel steel
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, steel weight theory formula is as follows: name (units) formula symbols.
Q:What is the square bevel washer used for channel steel?
Two dimensional software Qinghua Qinghua Tianhe CAD is a coincidence. You can also check the size according to the national standard.
Q:Where does channel steel use more, Where does angle iron use more?
Channel steel is used more in construction of factories and mines. Angle iron is used more in machinery, such as construction machinery, paper making machinery, sewing machinery and so on
Q:When building a high-rise, in order to build scaffolding, the channel into the wall, support scaffolding, etc., after the completion of the scaffolding dismantled, the channel will be removed after the leakage?
Generally not, because, after all, is the facade, not the plane.
Q:Duplex building intermediate layer with channel steel or cast well?
Double story building, intermediate layer with channel steel and cast in place each has advantages and disadvantages, the following detailed description:1 、 cast-in-placeAdvantages: strong, relatively sound insulationDisadvantages: self importantMethods: in the load-bearing wall planting steel, tied with steel, formwork, pouring 10~12cm, waiting for about 28 days molding (summer time is slightly shorter)
Q:How to input the sign of channel steel in Excel
The channel is the section for the steel strip shape groove, the specifications with the waist high (H) (b) * * legs wide waist thick (d) mm number representation, such as 100*48*5.3, said 100 mm high waist, leg width is 48 mm, 5.3 mm thick waist channel, or 10# channel.
Q:What about the specification of channel steel?
Channel steel is a strip of steel with a cross section. The commonly used model length is divided into 6 meters, 9 meters, 12 meters.
Q:How do you calculate the weight of 100 channel steel?
If it is GB, the channel can be checked by the hardware manual sheet, and the weight is multiplied by the length of each meter, that is, its weight.

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