HR Channel Steel

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Loading Port:
Xingang Port
Payment Terms:
TT or LC
Min Order Qty:
25MT m.t.
Supply Capability:
80000-100000MTS/YEAR m.t./month

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Product Description:

Specifications of HR Channel Steel:

1.We supply high quality HR Channel steel 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:

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

 

2. The detailed sections of HR Channel Steel as per GB standard.Just as followings 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 HR Channel Steel as customer’s request.

 

 

Applications of HR Channel Steel:

The HR Channel Steel 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 HR Channel Steel:

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.

 

 

 

 HR Channel Steel

 

 

 HR Channel Steel

 

 

Production Flow of HR Channel Steel:

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.

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Q:Channel
Channel steel is a long strip steel with a cross section, and belongs to the construction and mechanical carbon structural steel. It is a complex section steel, whose cross section has a groove shape. Channel steel is mainly used in building structure, curtain wall engineering, mechanical equipment and vehicle manufacturing, etc..
Q:What does channel steel look like? Where is it usually used?
Channel steel is a type of steel, as its name suggests, is a groove type steel. Generally used for steel structure column, beam and ladder, electrical engineering general production of foundation buried parts, called basic channel steel. Because of its special shape and bearing capacity, it is also widely used in support structures.
Q:What does channel 20# mean?.
Channel steel is a strip of steel with a cross section. Its specifications are X (waist height) (H), leg width (b) X, waist thickness (d) mm number, such as: [200X73X7, indicating waist height of 200 mm, leg width of 73 mm, waist thickness of 7 mm channel, or called 20a# channel. Among them, a means waist high, 200 of the channel has different leg width and waist thickness, so in the right side of the model plus a, B, C to distinguish, such as: 20a#, 20b#, etc..
Q:What is the wall thickness of national standard 8* channel steel?
Should refer to the GB 8 channel height 80 leg width 43 waist thickness 5.Channel steel is a strip of steel with a cross section. Section steel with groove shape.Channel steel is divided into ordinary channel steel and light channel steel. Standard Specification for hot-rolled plain channel steel is 5-40#. Specifications for hot rolled flexible channel steel supplied by supply and demand agreement are 6.5-30#. Channel steel is mainly used for building structures, vehicle manufacturing, other industrial structures and fixed plates, cabinets, etc., and channel steel is often used in conjunction with i-beam.According to the channel shape and can be divided into 4 kinds: cold bending equilateral channels, cold-formed non equilateral channel steel, cold rolled edge channels, the cold bending edge channelsAccording to the theory of steel structure, it should be stressed by the channel plate, that is to say, the channel should stand rather than lie prone.
Q:How is the hollow tempered glass mounted on the channel steel?
Hollow two pieces of glass, there are 4 faces, from outdoor to indoor is defined as 1-4, Low-E glass film surface can only be in the cavity, that is, can only be second or third.Colorless, highly permeable Low-E is placed on third sides (Low-E glass indoors), colored on second sides (Low-E glass outside).In order to prevent the broken glass debris, doubling down side must. Because qualified laminated glass is not damaged when the debris generated, is still able to maintain its integrity.
Q:Excuse me, when the high voltage cabinet is installed, should the base channel (10#) be placed upright or upside down? Are there any rules?
Product orders should be selected two designated certification manufacturers, equipment orders are advised by the installation conditions when the equipment has arrived, after entering, should be stored in the field equipment storehouse, the party was invited to check out of the box, factory technical documents shall be complete, types and specifications should comply with the design requirements, complete accessories and spare parts. The appearance of the cabinet shall be free from damage and deformation, and the paint shall be complete and undamaged. The inner parts of the cabinet, electrical equipment and components, insulating porcelain parts shall be complete, without damage and cracks.
Q:Which bearing capacity is stronger
Under the same thickness, the bearing capacity of I-beam will be better than that of channel steel, and the price of channel steel will be lower than that of i-beam.
Q:No. 20 b one meter with multiple channel
Channel steel 20#b theoretical weight 25.77Kg/ meters
Q:What's the difference between channel type 25a#, 25b# and 25c#?
Channel type 25a#, 25b#, 25c# is to indicate "waist height of the same" channel, but its leg width and waist thickness is different, so you need to add a, B, C to the right of the model to be distinguished. For example, 25a# means 250*78*7. 25b# stands for 250*80*9.
Q:Channel 12, span 5 meters, how much weight can be carried?
List the maximum bearing moment formula: M=1/8GL - -1/8gL -, (L=500cm, G: the calculation of the maximum uniform load, G: ibid.)
BRIDGE is specialized in the production and sales of U channel.The annual production capacity is 0.6 million mtons.The main U channel is JIS U channel 100mm, 125mm 150mm etc and the GB standard U channel. We aimed to provide our customer superem cost performance product and good service.

1. Manufacturer Overview

Location Hebei, China
Year Established 1993
Annual Output Value Above US$100 Million
Main Markets South Asia Middle East; Southeast Aisa; south Korea
Company Certifications ISO 9001:2000

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Tianjin;
Export Percentage 1% - 10%
No.of Employees in Trade Department 11-20 People
Language Spoken: English; Chinese
b)Factory Information  
Factory Size: Above 20,000 square meters
No. of Production Lines 1
Contract Manufacturing OEM service offered
Product Price Range average