Painted or Galvanized Steel I Beam,The Largest Supplier of China

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Qingdao
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Min Order Qty:
3000 PCS
Supply Capability:
400000 PCS/month

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Product Description:

Detail information of  Steel I Beam

Product Name

High Quality Steel I Beam

Height:

100-400mm

Thickness:

4.5-14.5mm

Surface:

Painted or Galvanized. As customers’ requirements

Length:

As customers’ requirements

Size:

100*68*4.4mm--400*146*14.5mm .

Punch:

Can be punched as customer's drawing

Material:

Q195/Q235/ Q215/Q345/SS400/S235JR, A36,SS400,SS540 ASTM A36

 

Product Advantage

  • Prime quality

  • Competitive price

  • Professional service

  • Prompt delivery & Seaworthy packing

  • Mill Test Certificate


Product Picture




Company Information

    Our company  is one of the largest manufacturing bases of Steel Channel in northern China. We are a company that is specialized in producing Stainless Steel Channel、Prime Stainless Steel Channels and so on.

      With years of development, our company won the trust and excellen reputation of customers for the quality of our products and sincere service, as well as foreign users of the community.

     Please contact me if you are interested in our products and I will try my best to offer you the best goods and service.

 

Packaging & Delivery

     Packaging Detail:according to the customer's request

     Delivery Detail:15-20 days after received the deposite


FAQ

(1) How is the quality of your products?

Our products are manufactured strictly according to national and international standard, and we take a test on every product before delivered out. If you want to  see our quality certifications and all kinds of testing report, please just ask us for it.  

(2) Guaranteed:

If products' quality doesnt match the description we give or promise before you place your order, we promise 100% refund.

(3) How about price?

Yes, we are factory and be able to give you lowest price below market one, and we have a policy that " for saving time and absolutely honest business attitude, we quote as lowest as possible for any customer, and discount can be given according to quantity, if you like bargain and factory price is not low enough as you think, just don't waste your time.

Please trust the quotation we would give you, it is professional one. 

(4) Why should you choose us?

Chose happens because of quality, then price, we can give you both. Additionally, we can also offer professional products inquiry, products knowledge train (for agents), Quick goods delivery, our factories locate near the seaport, which is very  convenient for transportation.   

Our service formula: good quality+good price+good service=customer's trust


Steel I Beam Specification Table

Model

Size(mm)

Cross Sectional

 Areacm2

Theoretical   Weightkg/m

Height

Width

Thickness

10

100

68

4.5

14.3

11.2

12

120

74

5.0

17.8

14.0

14

140

80

5.5

21.5

16.9

16

160

88

6.0

26.1

20.5

18

180

94

6.5

30.6

24.1

20A

200

100

7.0

35.5

27.9

20B

200

102

9.0

39.5

31.1

22A

220

110

7.5

42.0

33.0

22B

220

112

9.5

46.4

36.4

24A

240

116

8.0

47.7

37.4

24B

240

118

10.0

52.6

41.2

27A

270

122

8.5

54.6

42.8

27B

270

124

10.5

60.0

47.1

30A

300

126

9.0

61.2

48.0

30B

300

128

11.0

67.2

52.7

30C

300

130

13.0

73.4

57.4

36A

360

136

10.0

76.3

59.9

36B

360

138

12.0

83.5

65.6

36C

360

140

14.0

90.7

71.2

40A

400

142

10.5

86.1

67.6

40B

400

144

12.5

94.1

73.8

40C

400

146

14.5

102

80.1



 

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Q:What is the material of hot rolled ordinary I-beam?
I-beam is also called steel girder (English name Universal Beam). It is a strip of steel with an I-shaped section. I-beam is made of ordinary I-beam and light i-beam. It is a section steel with an I-shaped section.
Q:Standard for welding quality of I-beam
The standard joint of the I-beam butt joint is inclined with a front angle of 30 degrees and two butt joint, and a plate is added on both sides during the safe period. welding technologyThe flanges of H steel are all of equal thickness, there is a rolling cross section, and there is a combined section composed of 3 plates welded together. Ordinary I-beam is a rolling section, due to poor production process, flange inside the edge of the 1:10 slope. H type steel rolling is different from ordinary I-beam with only one set of horizontal roll, because of its wide flange and no inclination (or inclination is to be very small), a group of vertical roll and roll, therefore, the rolling process and equipment than the conventional mill complex. The maximum rolled H steel produced in China can be 800mm high and can only be welded composite sections.
Q:What does welded I-beam I400*1200*12*20 mean?
The width of 400mm, height 1200mm, web thickness 12mm, the thickness of flange 20mm.Generally expressed as: height H * width B * web thickness t1 * wing plate thickness T2
Q:What's the minimum specification for I-beam?
The minimum specification for I-beam is 10#.I-beam is also called steel girder (English name Universal)(Beam) a strip of steel with an I-shaped section. I-beam is made of ordinary I-beam and light i-beam. It is a section steel whose shape is trough.
Q:What is the horizontal spacing between the top and outer side frames?
Ordinary I-beam, lightweight I-beam has formed the national standard, the common 10# I-beam is equivalent to the Internet I100 (such as 10# also channel equivalent channel (U100) for the implementation of the standards of different countries, which have subtle differences in their specifications)
Q:Is there much steel in I-beam in steel structure?
There are many types of H steel in I-beamDue to the relatively high section size and narrow section of ordinary I-beam and light I-beam, the moment of inertia of the two main sleeves of the cross section is different greatly, which makes it have great limitations in its application. The use of I-beam shall be selected according to the requirements of the design drawings.
Q:I want to use a lever beam point, two meters away from the middle of the fulcrum, to lift two tons half the weight of I-beam with much?
Your problem is the most basic cantilever beam. There is a whole formula in the mechanics of the material. The formula is not written to you. In the Baidu library, look for the mechanics of the PDF book and see the part of the calculation by yourself. You give something incomplete, so you have a cantilever beam, the most basic pivot distance from both ends of the length, you gave one. What material do you use, don't you say?. The use of low alloy steel or carbon structural steel, or stainless steel, is unknown.
Q:What is the difference between GB and non - marking of I-beam?
The national standard refers to the approval issued by the national standardization administrative body, which is of great significance to the national economic and Technological Development and is unified throughout the country. The national standards are unified technical requirements throughout the country, and shall be formulated by the administrative department for standardization under the State Council to coordinate the project division of labor, organize the formulation (including revision), and uniformly examine and approve, number and issue.
Q:No. 20 I-beam span 3 meters, fixed on both sides, what is the maximum weight to bear? No. 10 channel steel, span 2.5 meters, the other ibid
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.
Q:What's the difference between I-beam and H section steel?
Flange type H steel is flat, no change in the thickness, and the flange steel is from the root to the edge gradually thinning, have a certain angle, it is significant to distinguish them. In addition, the model is Arabia digital I-beam with its waist high cm to said, met with the waist high the models in the A, B, C to distinguish, such as 20a, 20b, 32c, the former two waist height is 20cm, and the web, flange thickness and different width of flange;

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