High Quality Steel H Beams for Construction

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
25 m.t.
Supply Capability:
200000 m.t./month

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Specifications of High Quality Steel H Beams for Construction

1. Standard: JIS G 3192

2. Grade: SS400 or Equivalent

3. Length: 10m, 12m as following table

4. Invoicing on theoretical weight or actual weight as customer request

5. Payment: TT or L/C

6. Sizes:


H x B

 

(mm)

 

T1

T2

JIS Weight

 

(kg/m)

 

100*100

6

8

16.9

125*125

6.5

9

23.6

150*75

5

7

14

148*100

6

9

20.7

150*150

7

10

31.1

175*90

5

8

18

175*175

7.5

11

40.4

198*99

4.5

7

17.8

200*100

5.5

8

20.9

194*150

6

9

29.9

200*200

8

12

49.9

248*124

5

8

25.1

250*125

6

9

29

244*175

7

11

43.6

250*250

9

14

71.8

298*149

5.5

8

32

298*201

9

14

65.4

300*150

6.5

9

36.7

294*200

8

12

55.8

300*300

10

15

93

346*174

6

9

41.2

350*175

7

11

49.4

340*250

9

14

78.1

350*350

12

19

135

400*200

8

13

65.4

390*300

10

16

105

400*400

13

21

172

446*199

8

12

65.1

450*200

9

14

77.9

440*300

11

18

121

496*199

9

14

77.9

500*200

10

16

88.2

488*300

11

18

125

596*199

10

15

92.5

600*200

11

17

103.4

588*300

12

20

147

700*300

13

24

182

800*300

14

26

207

900*300

16

28

240.1


 

Usage & Applications of High Quality Steel H Beams for Construction

Commercial building structure ;Pre-engineered buildings; Machinery support structure; Prefabricated structure; Medium scale bridges; Ship-building structure.etc.

 

Packaging & Delivery of High Quality Steel H Beams for Construction

1. Packing: it is nude packed in bundles by steel wire rod

2. Bundle weight: not more than 3.5MT for bulk vessel; less than 3 MT for container load

3. Marks:

Color marking: There will be color marking on both end of the bundle for the cargo delivered by bulk vessel. That makes it easily to distinguish at the destination port.

Tag mark: there will be tag mark tied up on the bundles. The information usually including supplier logo and name, product name, made in China, shipping marks and other information request by the customer.

If loading by container the marking is not needed, but we will prepare it as customer request. 

4. Transportation: the goods are delivered by truck from mill to loading port, the maximum quantity can be loaded is around 40MTs by each truck. If the order quantity cannot reach the full truck loaded, the transportation cost per ton will be little higher than full load.

5. Delivered by container or bulk vessel

 

Production flow of High Quality Steel H Beams for Construction

Material prepare (billet) —heat up—rough rolling—precision rolling—cooling—packing—storage and transportation


 

 Hot Rolled H Beam for Construction

 

Hot Rolled H Beam for Construction 

 


 

 


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Q:What does H steel.R represent?
The latest H steel specifications range wide, medium and narrow flange H steel size, H- height, B- width, t1- web thickness, t2- flange thickness, r- rounded radius
Q:What does "welding H" steel set "vertical" and "corrective processing" mean?
Since the H steel web needs to be machined is 10 thick, it can be easily welded to the submerged welding machine, so there is no need to break the seamAfter blanking, use the crane to lift the plate to the erection machine one by one, and clamp. Start the set, set the machine, adjust the position of the three plates, and fix the spot weldingNote: the assembling machine is specially used to assemble the H steel machine, three plates, processing it can clamp type H steel H steel will start the machine, by the end of the assembling machine to roll to the other end, through assembling the machine when the door frame, can be used to adjust the assembling machine accurate three plate position, is a period of adjustment of rolling.After erection, the crane is welded to the welding platform and submerged arc weldingAfter welding, lift to straightening machine for straightening and correctingNote: the straightening effect correction principle: after welding flange may be not perpendicular to the web, using roller flat. Because H type steel may also be in the length direction is not straight, also can use the pressure roller is adjusted. The general steel processing plant of the straightening machine only in H flat slab steel width flat with length up straight. Straight up the length function of flame correction, flame correction, H steel with roasted curved, roasted red with water, due to thermal expansion and contraction, H type steel straight up. But it must have some experience to master the operation.
Q:Method for calculating weight of H steel
Quality = volume * density, the density of steel, 7.85g/cm3,0.785 is a fast algorithm, the essence should be: unit weight =144.64cm2*100cm*7.85g/cm3=113542.4g=113.54kg. 0.785=100*7.85/1000.
Q:How to process arc H steel?
See you is an arc in which direction the ah, if it is directly under the arc arc flange flange welded web on the line, the web is on the web flange welding arc. There are two directions are arc. Hope to help you.
Q:What are the main parts of hot-rolled H steel? What kind of project is required to use H steel, and what kind of customer base is best to find when selling H steel?
Laiwu actively developed with fire resistance, weather resistance, seismic series of H type steel construction, the advanced international standards of H steel, high strength cold rolling H steel varieties; development of light thin, unequal and unequal thickness profile of H steel; the development of railway vehicles with H transmission towers, weathering steel tower structure with H steel, H steel used for offshore oil platform and other products. Comprehensively upgrade the existing products of H steel.
Q:How can the steel posts of different types of H steel be butted?
The same type of H steel, steel column butt joint, bolted or welded joint or all welded joints.
Q:How to control the welding deformation made of H steel
Features are as follows: wide flange and large lateral rigidity. Good bending resistance. The two surfaces of the flange are parallel to each other, so that the connection, processing and installation are simple. Compared with the welding drawing I-beam, the utility model has the advantages of low cost, high precision, little residual stress, no expensive welding materials and welding seam detection, and the cost of steel structure production is saved by about 30%. Under the same section load, the H steel structure of hot rolled 15%-20% steel is less than that of traditional steel structure. Compared with the concrete structure, the hot rolled H steel structure can increase the use area of 6%, while the structural weight is reduced by 20% and 30%, and the internal force of the structural design is reduced. The H steel can be processed into T steel, and the castellated beams can form various section forms to meet the demands of engineering design and manufacture. H steel is mainly used in engineering, plant, equipment, machinery and equipment, bridges, highways, houses, etc., with good mechanical and physical properties, firm and energy-saving and environmental protection. H steel is a kind of economical type section steel, widely used in industry, buildings, bridges, oil drilling platforms, according to the forecast in 2005 China's H steel demand of about 2 million 500 thousand tons, 5 million tons of demand in 2010, but the H steel of China's annual production capacity of 1 million 200 thousand tons, the market demand is very great.
Q:In the H steel frame, what is the connection between the secondary beams? Welding or high strength bolt connection?
Two can, anyway, there are connections, the strength can be guaranteed, it depends on the construction requirements and subsequent demolition requirements.
Q:How much is the weight of 200x200 H steel?
What is not commonly used is the 200*204*12*12 weight of 56.7kg/ meters
Q:How is the weight of H steel calculated?
The formula for calculating the load-bearing capacity of H steel is as follows:M = [(H 2×2×T1 + T2)××××0.858 T2 + R / R)×1000×7.85

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