Hot Rolled H Beam

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China Main Port
Payment Terms:
TT OR LC
Min Order Qty:
-
Supply Capability:
10000 m.t./month

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Specifications of Hot Rolled H-Beam Steel

1. Standard: JIS G3101

2. Grade: 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

DIMENSIONkg/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

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

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

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

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Q:H steel compared with ordinary steel in the end what are the advantages and disadvantages?
H section steel is a kind of economical and economical cutting surface profile (other cold bending thin wall steel, pressed steel plate, etc.). Because of the reasonable cross-section shape, they can make steel more effective and improve the bearing capacity. Unlike ordinary I-beam, the flange of H steel is widened, and the inner and outer surfaces are usually parallel so that it is easy to connect with high strength bolts and other components. Its size constitutes a reasonable series, complete model, easy to design and use. (in addition to crane girders)
Q:248 H steel GB thickness?
GB H type steel: narrow flange HN250 * 125 models, 248 x 124 x 5 x 8 - 3289mm, cross-sectional area, weight 25.8kg/m.
Q:In the steel structure, the semifinished product H steel column, whether also sets the manufacture quota?
Bored pile: drilled into the depth of rock (the municipal and highway quota projects contain a great gap in content)
Q:What is the weight per metre of 250x250x9x14h steel, please? Do you have any relevant information? Thank you
H - B - height; width; T1 web thickness; T2 flange thickness; R radius of H type steel said method is as follows: height H width B * * * T1 web thickness plate thickness T2, such as H type steel Q235B:200 * 200 * 8 * 12 for high 200mm wide web thickness 200mm 8mm, wide flange H type steel plate thickness 12mm, the grade is Q235B
Q:How can the steel posts of different types of H steel be butted?
When bolted and welded composite joints are used, the web shall be bolted and the flanges shall be single plate, V - shaped, bevel, and weld
Q:The difference and use of H type steel steel and steel.
H section steel is a kind of economical section high efficiency profile with more optimized sectional area distribution and stronger weight ratio. It is named after the English letter "H". Because all the sections of H steel are arranged at right angles, H steel has been widely used in all directions for its advantages of high bending resistance, simple construction, cost saving and light weight.
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 does H steel column H300*250*6*10-90 represent in steel structure?
H300*250*6*10 indicates that the welded composite H type steel has a web height of 300, web thickness 6, flange width 250, flange thickness 10, and the units are mm.
Q:H Elastic modulus of section steel
The elastic modulus of steel is 2.1 * 10^7N/cm L.
Q:How is the weight of H steel calculated?
RA=RB=P/2 Mc=Mmax=Pl/4 fc=fmax=Pl^3/48EI A= B=Pl^2/16EI symbol and theta theta P - Q - N; concentrated load, uniform load, N; R - bearing force, the direction of the action is positive, N; M - bending moment, the compression of the upper section, lower tension is positive, Nm; Q, the shear. The adjacent section of the torque in a clockwise direction is positive, N; F, deflection, downward displacement is positive, mm; angle theta, clockwise rotation as positive degrees; E - Gpa; I - elastic modulus, cross-sectional moment of inertia, m^4; L = x/. =x'/l, zeta, alpha beta gamma = a/l, =b/l, =c/l from two aspects: first, from the beam considering shear stress second, the bending stress is considered. The maximum available shear strength of steel can be found from the steel sheet, T, Tmax=Q/Ib[BH^2/8-< (B-b), h^2>/8]: Tmax is the maximum shear strength. The maximum shear load of the beam can be calculated by replacing the available shear strength T. Q is the uniformly distributed load, and the section moment of inertia of I is B, which can be found in the steel table. (cm^4) the maximum width of the section of i-beam. B is the minimum width of I-beam section, h is the height of minimum width section of i-beam. H is the calculation of the height normal stress of the maximum width section of I-beam: Ysigma=M/W, M=, maximum bending moment = load, travel distance, W= flexural modulus. With the maximum allowable stress of Ysigma=, the maximum value of the load can be obtained.

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