Hot Rolled HBeam Steel for Building Structures

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
2000 m.t.
Supply Capability:
10000 m.t./month

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Product Description:

Specifications of Hot Rolled H-Beam Steel for Building Structures

1.  Standard: JIS G3101, SS400(1987),GB700-88, Q235B,EN10034-1993 / EN10025-2004,

HEA100-HEA500,HEB100-HEB500

2. Grade: Q235, SS400 or Equivalent

3. Length: 6m,10m, 12m as following table

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

5.Payment: TT or L/C

6. Sizes:

   

SIZEmm

DIMENSION 

kg/m

100*100

16.9

125*125

23.6

150*75

14

150*150

31.1

148*100

20.7

198*99

17.8

200*100

20.9

248*124

25.1

250*125

29

300*150

36.7

298*149

32

200*200

49.9

294*200

55.8

346*174

41.2

350*175

49.4

244*175

43.6

175*175

40.4

294*200

55.8

298*201

64.4

346*174

41.2

350*175

49.4

400*200

65.4

396*199

56.1

450*200

74.9

446*199

65.1

340*250

78.1

500*200

88.1

300*150

36.7


 

Usage & Applications of Hot Rolled H-Beam Steel for Building Structures

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

 

Packaging & Delivery of Hot Rolled H-Beam Steel for Building Structures

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 Hot Rolled H-Beam Steel for Building Structures

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

 


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Q:In the H steel frame, what is the connection between the secondary beams? Welding or high strength bolt connection?
Steel structure screw connection
Q:H how long is the length of the steel section?
Hot rolled H steel is usually fixed length of 12 meters or less, if it is welded H steel can reach 20 meters or longer, hot-rolled H steel is too long, transportation is not convenient
Q:In actual steel structure engineering, why use H steel in large number, but seldom use I-beam? What's the difference between the two?
I-beam is a hot rolling molding, and its advantage is low price, easy processing, if made of steel column beam, two end welding plate will become. However, H steel needs to be welded with web plate and wing plate, and a great deal of welding and welding variant process have been added. I finished length (i.e. the length of 12 meters), and H steel for processing factory in accordance with the design drawings for the exact dimensions of cutting, welding and straightening type to complete multiple steps, so the steel price is low.Also has section size waste little, use design margin of I-beam, but instead of using H steel, low cost, cost saving. But there are too few examples of this kind of engineering, and this is not a common design idea.
Q:What's the difference between I-beam and H?
I-beamI like the name suggests, is a funny site shaped steel flange on the inner surface of slope is generally 1:6, the flange and the thickness of thin, resulting in two main characteristics of I-beam section plane is huge, just to play strength characteristics in the application. Although there has been a thicker I-beam on the I-beam market, the structure of I-beam has decided its torsional performance.
Q:What are the materials of H steel?
It consists of Q+ digital + quality grade symbol + deoxidization method symbol. The steel dubbed "Q", representing the yield point of steel, behind the digital representation of the yield point value, in units of MPa such as Q235 (s) said the yield point for carbon steel 235 MPa.
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:H Elastic modulus of section steel
Generally speaking, elasticity exerts an external effect on an elastic body, and it changes in shape (called strain)
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:In the steel-concrete composite beam, how to choose the type of steel if H steel is used?
You say that the model of steel is Q234 or Q345, Q235-B and C, D and E carbon structural steel are used in the section steel and steel plate.
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.

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