GB Standard Steel U Channels of High Quality for Warehouses

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Loading Port:
Shanghai
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TT or LC
Min Order Qty:
25 m.t.
Supply Capability:
200000 m.t./month

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Product Description:

Product Description:

OKorder is offering GB Standard Steel U Channels of High Quality for Warehouses at great prices with worldwide shipping. Our supplier is a world-class manufacturer of steel, with our products utilized the world over. OKorder annually supplies products to European, North American and Asian markets. We provide quotations within 24 hours of receiving an inquiry and guarantee competitive prices.

 

Product Applications:

GB Standard Steel U Channels of High Quality for Warehouses are ideal for structural applications and general fabricating. The steel u channel can be applied to construction of warehouses, workshops, sport stadiums and car parks etc. In details, the steel u channel belongs to carbon structural steel which is applied to in the field of construction and machinery. The steel u channel 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 steel u channel must possess perfect welding property, riveting property and mechanical property and so on.

 

Product Advantages:

GB Standard Steel U Channels of High Quality for Warehouses are durable, strong, and resists corrosion. And they are newly produced.

 

Main Product Features:

·   Premium quality

·   Prompt delivery & seaworthy packing (7-10 days after receiving deposit)

·   Corrosion resistance

·   Can be recycled and reused

·   Mill test certification

·   Professional Service

·   Competitive pricing

 

Product Specifications:

1.We supply high quality MS Channel at reasonable price, including Chinese standard, Japanese standard and so on.

Standard

GB/JIS

Material Grade

Q235,SS400

Technique:

Hot Rolled

Sizes as per chinese standard:

50*37*4.5mm - 300*89*11.5mm


Sizes as per japanese standard:

50*25*3mm – 200*80*7.5mm

Length:

6meter, 9meter, 12meter

Note: 1.we are also competent to provide our customers other MS Channel based on other sizes according to customer’s requirements.

  2. The length of our ms channel could be cut into other meters as per customer’s requirements. For example, the channel in 6meters could be cut into 5.8meters in order to be fit in the 20ft container.

2. The detailed sections of MS Channel as per GB standard.are shown in the table-1:

GB U CHANNEL

Standard
h

Sectional
b

Dimension
s


t

Mass:
Kg/m

(mm)

(mm)

(mm)

(mm)

50X37

50

37

4.50

7.0

5.438

63X40

63

40

4.80

7.5

6.634

80x43

80

43

5.00

8.0

8.045

100x48

100

48

5.30

8.5

10.007

120x53

120

53

5.50

9.0

12.059

140x58

140

58

6.00

9.5

14.535

140x60

140

60

8.00

9.5

16.733

160x63

160

63

6.50

10.0

17.240

160x65

160

65

8.50

10.0

19.752

180x68

180

68

7.00

10.5

20.174

180x70

180

70

9.00

10.5

23.000

200x73

200

73

7.00

11.0

22.637

200x75

200

75

9.00

11.0

25.777

220x77

220

77

7.00

11.5

24.999

220x79

220

79

9.00

11.5

28.453

250x78

250

78

7.00

12.0

27.410

250x80

250

80

9.00

12.0

31.335

250x82

250

82

11.00

12.0

35.260

280x82

280

82

7.50

12.5

31.427

280x84

280

84

9.50

12.5

35.823

280x86

280

86

11.50

12.5

40.219

300x85

300

85

7.50

13.5

34.463

300x87

300

87

9.50

13.5

39.173

300x89

300

89

11.50

13.5

43.883

Table-1


3. The chemical composition of HR Channel Steel 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 HR Channel Steel.

4. The mechanical property of HR Channel Steel 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 MS Channel as customer’s request.

FAQ:

Q1: Why buy GB Standard Steel U Channels of High Quality for Warehouses beams for Construction of  Warehouses from OKorder.com?

A1: All products offered byOKorder.com are carefully selected from China's most reliable manufacturing enterprises. Through its ISO certifications, OKorder.com adheres to the highest standards and a commitment to supply chain safety and customer satisfaction.

Q2: How do we guarantee the quality of our products?

A2: We have established an advanced quality management system which conducts strict quality tests at every step, from raw materials to the final product. At the same time, we provide extensive follow-up service assurances as required.

Q3: How soon can we receive the product after purchase?

A3: Within three days of placing an order, we will begin production. The specific shipping date is dependent upon international and government factors, but is typically 7 to 10 workdays.

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Q:Channel 40 is used as a support leg. How many tons can each bear?
Press the axle, the upper and lower are hinged support, channel steel 40a, Q235 steel, without vibration, calculated the carrying capacity is about: 163.69kN.
Q:Rusting of Q235 steel plate and Q235 channel steel
Steel plate surface defects are allowed to be cleaned and cleaned, but the minimum thickness of the steel plate shall be ensured. Grinding and cleaning should be smooth, without edges and corners. When welding is required, it shall be carried out according to the provisions of GB/T 14977.
Q:How about the moment of inertia of two back to back channels? There is no formula,,,,.
1, all kinds of channel section of the moment of inertia can be found in the materials manual. Usually two values of two axes through a centroid. In the two back to back cross section, the X axis of the cross center (with the upper and lower flange parallel axes) is added as long as the value is added. On the common boundary to convert back to back, not for any centroid axis of inertia moment = the centroid moment of inertia |+ cross-sectional area X centroid to the shaft of the vertical distance square. 2, if you have AutoCAD software, you can directly find any section of the inertial moments of graphics. 3, it is suggested that the textbook of mechanics of materials be turned over again. This is the basic skill.
Q:What kind of welding rod used for channel steel?
Electrode used to see the material, Q235-A election J422, Q345 election J506... The thickness of channel section
Q:Steel structure, floor load, channel steel welding between parts of rust?
Steel structure steel welded between the floor loading parts will rust; metal after welding, weld metal and crystal itself, the difference is bigger than that in any case. The weld metal surface smooth, this course is more obvious. So in particular is easy to rust to weld metal.
Q:What is the difference between channel steel and angle steel?
The upper and lower leg channel width is equal, the section is in a groove shape, said channel specification method is based on the height (mm) (mm) * * legs wide waist thickness (mm) in the form of a rectangular section angle is basically the same, on both sides of the thickness and width of steel, steel specifications method is usually in terms of edge width * thick edge.
Q:What is the maximum load-bearing capacity of channel 12M span 100?
Maximum load-bearing capacity of channel steel with span 12M 100 can be obtained by calculation.Suppose the channel material is Q235, model 10, vertical and 12M, center force, and the maximum load is P. First check the manual to get yield stress 235MPa, then check the channel manual to get the bending coefficient of 80.5, multiply the two, and get the bending moment of 18917.5Nm.
Q:What is the use of angle steel or channel steel?
Most of the channels are made of trays and cabinets, as well as stationary supports, such as power plants and substations.
Q:Is outside building protection single row bent with cantilever steel instead of channel steel
JGJ130-2011 "construction of fastener type steel pipe scaffolding safety technical specifications" article 6.10.2 provides that cantilever steel beam applied biaxial symmetric steel, steel beam cross section shall not be less than 160mm.Therefore, the channel shall not be used (cross section asymmetry, cantilever bending, cross section is more likely to lose stability)
Q:Channel steel is mainly used in building structures
Channel steel is a strip of steel with a cross section. Section steel with groove shape. 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.

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