GB Standard Steel H Beam 440-500mm 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 440-500mm 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)
450*200*9.074.9496*199*9.077.9
440*300*11.0121500*200*10.088.2

 

Usage & Applications of GB Standard Steel H Beam 440-500mm 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 440-500mm 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 440-500mm with High Quality For Sale:

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

 

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Q1: Why buy Materials & Equipment from OKorder.com?

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.

 

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Q:H steel compared with ordinary steel in the end what are the advantages and disadvantages?
The 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. I-beam is a rolling cross section, due to poor production process, flange within 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:In steel structures, what is the meaning of the "" between the two members of the H steel brace 2L 180*12,10?
Specific means: double angle, angle type: L180*180*12, because the angle is equal angles, so it can be omitted in: L180*12. where: 180 refers to the angle of the width, 12 refers to the average thickness of.L boundary angle is the angle of the code before the.L 2 is Larry.
Q:Method for calculating weight of H steel
Sectional area=(H+2T =(TW)2bt 580×2×14)+2×280×12×14 = 144.64cm2
Q:What is the length of the butt joint of H steel? What is the minimum requirement?
No, just on the basis of the docking process.
Q:How to declare the processed H steel? What is the rate of tax refund? Urgent urgent
H steel is a huge number of words can consider the use of bulk cargo, bulk cargo transport ship etc.. If the quantity is small, the liner can be transported by container.
Q:What's the difference between hot rolled H steel and welded H? Is it the same weight?
The product has high precision and good surface quality. Because of the high precision and good surface quality of the steel plate, the accuracy of the H after welding is high and the surface quality is good. (used for welding H steel plate) the thickness deviation is generally a few hundredths of a millimeter to zero a few millimeters, and the thickness deviation of hot rolled H steel is a few tenths of mm to 1 mm, is nearly 10 times.
Q:What does "H400*250*8*12" mean in steel structures?
Total domestic steel structure (special) level of construction enterprises 143, an increase of 427 qualification for steel structure, with a qualification for steel structure enterprises amounted to 570! Recently, Shanghai Metal Structure Association statistics data show that in the city of Shanghai Metal Structure Industry Association member units, steel fabrication and installation of enterprises (including some provinces and municipalities) a total of 380, the annual output of 3 million 600 thousand tons, and it is said that only the Shanghai area registered steel construction enterprises reached five hundred or six hundred. The development of steel structure industry, like China history the Warring States period, the steel structure enterprises from dozens to thousands, but with an annual output of 100 thousand tons of enterprises is very small, the formation of the rapid development of the market, and industry concentration is more and more low contrast. The reason is the main steel structure industry low barriers to entry, whether it is money or technical requirements are not too high.
Q:H steel column calculationHow do you calculate the amount? And what are the steps and formulas for this calculation?
H steel is welded; HWHMHN is the hot rolled HW H steel is the height and width of flange is basically the same; mainly used for reinforced concrete frame column steel column, also known as rigid steel column; in steel structure is mainly used for HM H type steel column height and wing
Q:Calculation method of H steel area
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:What's the difference between I-beam and H?
The difference and application description of H steel and I-beamI-steel whether ordinary or light, because the section size are relatively high and narrow, so the moment of inertia of the main sections of the two sleeve is large, therefore, generally only can be directly used in the web plane bending member or the composition of lattice stress components. It is not suitable for the axial compression member or the bent member perpendicular to the web plane, which has great limitations in its application.

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