GB Standard Steel H Beam 340mm-350mm with High Quality

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China main port
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TT or LC
Min Order Qty:
40 m.t
Supply Capability:
15000 m.t/month

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Product Description:

Specifications of GB Standard Steel H Beam 340mm-350mm with High Quality For Sale:

1. Standard: GB Standard

2. Grade: Q235

3. Length: 12m

Size and Mass:

Size (mm)Mass (Kg/m)Size (mm)Mass (Kg/m)
350*175*7.049.4344*348*10.0113
340*250*9.078.1350*350*12.0135

 

Usage & Applications of GB Standard Steel H Beam 340mm-350mm with High Quality For Sale:

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

 

Packaging & Delivery of GB Standard Steel H Beam 340mm-350mm with High Quality 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. Transportation: the goods are delivered by truck from mill to loading port, the maximum quantity can be loaded is around 40MTs by each truc4. If the order quantity cannot reach the full truck loaded, the transportation cost per ton will be little higher than full load.

4. Delivered by container or bulk vessel

 

Production flow of GB Standard Steel H Beam 340mm-350mm with High Quality:

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

 

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A1: All products offered byOKorder.com are carefully selected from China's most reliable manufacturing enterprises. Through its ISO certifications, OKorder.com adheres to the highest standards and a commitment to supply chain safety and customer satisfaction.

Q2: How do we guarantee the quality of our products?

A2: We have established an advanced quality management system which conducts strict quality tests at every step, from raw materials to the final product. At the same time, we provide extensive follow-up service assurances as required.

Q3: How soon can we receive the product after purchase?

A3: Within three days of placing an order, we will arrange production. The shipping date is dependent upon the quatity, how many sizes you want and the plan of production, but is typically 1 month to 2 month days from the beginning of production.

 

Images of GB Standard Steel H Beam 340mm-350mm with High Quality:

 

 

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Q:In steel structures, what is the meaning of the "" between the two members of the H steel brace 2L 180*12,10?
Mainly divided into equilateral angle steel and equilateral angle steel two categories, the unequal angle can be divided into equilateral equilateral thick and unequal thickness two. Angle expressed side and edge thickness size. The current domestic steel specifications for 2 - 20 cm, to length number is the same number. Horn steel often have 2 - 7 different edge thickness. The actual size and the import side angle marked on both sides of the thickness and indicate the relevant standards. The general side of 12.5cm over the large angle, 12.5cm - 5cm for the medium angle, length below 5cm for small angle. The order of a steel export angle to use specification for steel, the carbon steel grades. The corresponding angle in addition to standard number, no specific composition and performance series. Puri steelThe fixed angle delivery length ruler, size two, domestic angle length range is 3 - 9m, 4 - 12M, 4 - 19m, 6 - four 19m range according to the different specifications. The Japanese steel section length range is 6 - 15m. unequal angle height according to length the edge of the equilateral angle steel wide to calculate.
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:In the steel-concrete composite beam, how to choose the type of steel if H steel is used?
GB50017 code for design of steel structure; detail drawing of steel structure joints of high-rise civil buildings; 01SG519; steel reinforced concrete composite structure atlas 04SG523
Q:How to process arc H steel?
Small curvature component, is not the case, with the bending machine, about 600~800 yuan / ton, if the components or large curvature, according to the KONGGUOQING1, when considering the material, principle, or the use of thermal effect of heat bending, and bending frequency
Q:What's the difference between hot rolled H steel and welded H? Is it the same weight?
Stable performance and good internal organization. Due to continuous casting from smelting to rolling, steel production than hot-rolled H steel process requirements, equipment capacity, control level, detection means is high, so the welding of H steel internal organization, chemical composition, various properties (mechanical properties, process performance indicators are reliable and stable etc.).
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:House built with H steel, two story buildings, all columns below, no load wall, beam with steel beam, what type of H steel?
Props can be used with 200*200, 198*99 can be used on the side, the standard is 200*100, but the house does not use. Span is not enough.
Q:How should the steel H columns in the middle of the gable be placed?
The wind column force calculation model, column base embedded in the top surface of the foundation, the upper pillar is flexible hinge, see is shown in the picture. Flexible hinge is a horizontal tie truss support, the node structure of the vertical horizontal is unconstrained, elastic constraint
Q:What is the height of the four fillet welds in H steel submerged arc welding, such as H600*300*6*12?
If the two plate welding, plate thickness is 12, the value is 0.7 and the thickness (refer to the design of a request) if there is important structures such as crane beam (refer to the design without the requirement of weld size) as above, but must use full penetration welding
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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