High grade hot rolled H-section steel(Q235)
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 10000 m.t./month
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I-steel beam (also known as English name I Beam), is the section shape of strip steel i-beam.I-steel divides ordinary I-beam and light I-beam, H type steel three. Is the type of groove shaped steel section shape.
Introduction
I-steel beam (also known as English name I Beam), is an H-shaped steel section. I-steeldivides ordinary I-beam and light I-beam, H type steel three. The I-shaped steel is widely used in various building structures, bridges, vehicles, bracket, machinery etc..
I-beam
The reason of ordinary I-beam wing root and light I-beam to the edge of the progressively thinner, has a certain angle, the ordinary I-beam and light I-beam model is the Arabia digitalwith the waist high cm number to represent, web, flange thickness and width of flange to the different specifications to waist high (H) x width (leg b) * waist thickness (d) without number representation, such as "general 160 x 88 x 6", namely said waist high of 160 mm 88 mm in width, legs, waist thickness of 6 mm is ordinary i-beam. / "light 160 x 81 x 5", namely said waistheight 160 mm, width of 81 mm legs, light I-beam waist thickness is 5 mm. Ordinary I-beamspecifications are available models said, type representation of waist high cm, such asgeneral 16#. Waist high same I-steel, if there are several different wide legs and waist thick,need to add a B C to be the difference in the types of the right, such as general 32#a, 32#b,32#c etc.. Hot rolled ordinary I-beam specifications for 10-63#. Hot rolled ordinary I-beamspecifications of both sides of supply and demand supply for 12-55# protocol.
Ordinary steel
The basic difference
I-beam are divided into ordinary I-beam, light I-beam and H type steel three.
Ordinary I-beam, light I-beam flanges on the web is variable cross section of thick, outer thin;H type steel: HW HM HN HEA HEB flange HEM I-beam is uniform
Ordinary I-beam, light I-beam has formed the national standard, the common 10# I-beamequivalent to the international I100 (such as the 10# channel also equivalent to channel(U100) for countries to implement different standards, resulting in subtle differences in their specifications)
H sections are also called the wide flange steel, HW HM HN derived from the European standard, HEB is the German standard I-beam, where HW, HN I-steel has been widely used in our country and production. HEA HEB HEM seen in many German design will, in the domestic market is also very difficult to buy. In the domestic steel structure engineering, if less, you can use the other specifications of steel plate welding assembled. And a large quantity of words,usually consider the use of mechanical properties and equivalent HW, HN type steel instead of.
HW I-beam is mainly used for reinforced concrete frame column steel column, also known asreinforced steel column; in the steel structure is mainly used for the column
HM type steel height and width of flange is roughly 1.33~~1.75 used for steel frame columnsin frame structure under dynamic load is used for the main frame beam in steel structure; for example: equipment platform
HN type steel height and flange width ratio is greater than or equal to 2; mainly used for beam
Use ordinary I-beam equivalent to HN steel;
The I-shaped steel whether ordinary or light, because the section size are relatively high,narrow, so the moment of inertia of the cross-section of two spindle difference, therefore, can only be used directly in the web plane bending component or its component lattice stress components. The axial compression member or in the perpendicular to the web plane and curved components are not used, thus in their application range is limited.
The H steel is efficient and economic cutting surface profile (there are other cold-formed steel, steel etc.), owing to the section shape is reasonable, they can make the steel higher effectiveness, improve the bearing capacity. Different from the ordinary I-shaped flange type H steel was widened, and the internal and external surface is usually parallel, which can facilitate the connection with high strength bolts and other components. Its size to form a series of reasonable, model complete, easy to use design.
The scope of application
Ordinary I-beam, light I-beam, because the section size are relatively high, narrow, so themoment of inertia of the cross-section of two main sleeve difference, thus in their applicationrange is limited. The I-steel should be based on the requirements of design drawings for choice.
The size design
H steel is efficient and economic cutting surface of steel (there are other cold-formed steel,steel etc.), owing to the section shape is reasonable, they can make the steel higher effectiveness, improve load ability. Different from the ordinary I-beam is flange type H steelwas widened, and the inner and the outer surface is usually parallel, which can facilitate theconnection with high strength bolts and other components. The composition of a reasonablesize, model complete, easy to use design.
In structure design, selection of I-beam should be based on its mechanical properties,chemical properties, weldability, structure size and the reasonable choice of the I-beam touse.
Welding process
Flange type H steel are of equal thickness, a rolling section, there are composite section is composed of 3 blocks of plate welding composition. Ordinary I-beam are rolling section,because of the production process is poor, the flange edge 1:10 slope. H type steel rolling is different from ordinary I-beam with only one set of horizontal roll, because of its wide flangeand no inclination (or slope is very small), so it will be a group of vertical roll at the same timerolling, therefore, the rolling technology and equipment than the conventional mill complex.The maximum rolling H steel of domestic production can be the height of 800mm, more thanonly welding composite section.
- Q:Can steel I-beams be used in schools or educational facilities?
- Yes, steel I-beams can be used in schools or educational facilities. Steel I-beams are commonly used in the construction industry due to their strength, durability, and versatility. They provide structural support to buildings, making them suitable for use in educational facilities where safety is a top priority. Steel I-beams can withstand heavy loads and provide stability, which is essential in schools that often have multiple floors and large open spaces. Additionally, using steel I-beams allows for more flexible design options, as they can span longer distances without the need for additional support columns, creating open and spacious learning environments. Overall, steel I-beams are a reliable and practical choice for construction in schools and educational facilities.
- Q:Can steel I-beams be used for modular bridges or flyovers?
- Yes, steel I-beams can be used for modular bridges or flyovers. Steel I-beams are commonly used in the construction of bridges and flyovers due to their high strength, durability, and ability to support heavy loads. Their modular nature allows for easy fabrication and assembly, making them a suitable choice for creating flexible and adaptable bridge and flyover structures.
- Q:Can steel I-beams be used in retail or shopping center construction?
- Yes, steel I-beams can be used in retail or shopping center construction. They are commonly used in commercial construction due to their strength, durability, and ability to support heavy loads. Steel I-beams provide structural stability, allowing for large open spaces and flexible floor layouts, which are often desired in retail or shopping center designs.
- Q:Can steel I-beams be used for commercial renovations?
- Indeed, commercial renovations can utilize steel I-beams. Given their robustness and endurance, steel I-beams find widespread application in the construction industry. They demonstrate exceptional load-bearing capabilities and contribute to the overall structural integrity, rendering them suitable for diverse commercial purposes such as fortifying pre-existing edifices, establishing spacious layouts, or introducing supplementary levels. Furthermore, steel I-beams can be effortlessly tailored to meet precise project specifications, further solidifying their preference over alternative materials due to their economical nature and adaptability.
- Q:Can steel I-beams be used in schools or educational buildings?
- Schools or educational buildings can indeed utilize steel I-beams. These I-beams are widely employed in construction due to their exceptional strength and durability. They offer crucial structural support and can bear substantial loads, making them ideal for buildings that necessitate extensive spans or open floor plans, like schools or educational buildings. Moreover, steel I-beams possess the added benefit of being fire-resistant, a vital safety attribute in any building, particularly educational settings. Furthermore, steel I-beams can be tailor-made to meet specific architectural and design requirements, permitting flexibility in the construction and arrangement of educational buildings. All in all, steel I-beams represent a dependable and adaptable choice for schools or educational buildings.
- Q:How do steel I-beams perform in areas with high humidity or moisture content?
- Steel I-beams perform well in areas with high humidity or moisture content due to their inherent resistance to corrosion. Steel is a highly durable and robust material that is not easily affected by moisture, making I-beams suitable for use in various environments, including those with high humidity. The steel used in I-beams is often coated or galvanized, further enhancing its resistance to rust and corrosion. This makes steel I-beams a reliable and long-lasting structural choice, even in areas with elevated levels of humidity or moisture content.
- Q:What is the maximum span for steel I-beams?
- The maximum span achievable for steel I-beams is contingent upon various factors, encompassing the I-beam's type and size, the load it necessitates supporting, and the permissible deflection or sag. Generally, larger and more robust I-beams have the capacity to span greater distances. In the realm of customary residential or commercial construction, the maximum span for steel I-beams may fluctuate anywhere between 20 and over 100 feet. Nevertheless, it is of utmost importance to seek the counsel of a structural engineer or architect to ascertain the suitable size and span for a particular application. Additional considerations, such as adherence to building code requirements, the nature of the load (such as dead load, live load, wind load, etc.), and the desired level of deflection control, also play a role in determining the maximum span. Ensuring that the chosen steel I-beam can securely support the intended load without excessive deflection or structural failure is of paramount importance. Thus, it is highly recommended to consult a professional who can meticulously analyze the specific project requirements and offer appropriate guidance regarding the maximum span achievable for steel I-beams in a given scenario.
- Q:What are the factors that affect the cost of steel I-beams?
- Several factors influence the cost of steel I-beams. Firstly, the price is affected by the availability and demand of raw materials, such as iron ore, scrap metal, and alloys. Fluctuations in the global market can cause the cost of these materials to vary, ultimately impacting the price of the beams. The manufacturing process also plays a significant role in determining the cost. This involves various steps, including melting, casting, rolling, and shaping. The efficiency and complexity of these processes can influence the final price. Advancements in technology that streamline production can lead to lower costs, while outdated machinery or labor-intensive methods may increase the price. Transportation costs are another factor that affects the overall cost of steel I-beams. Due to their weight and size, specialized equipment and transportation services are required for delivery. Factors such as shipping distances, fuel prices, and logistics can all contribute to transportation costs, which ultimately impact the price of the product. Market demand also plays a role in the cost of steel I-beams. When there is high demand for construction projects or infrastructure development, the price of the beams may increase due to market forces. Conversely, during periods of low demand or economic downturns, prices may decrease as manufacturers compete for limited projects. Lastly, external factors such as government regulations and taxes can influence the cost of steel I-beams. Tariffs, import duties, or trade barriers imposed by governments can raise the price of imported steel, thereby affecting the overall cost of steel I-beams in the market. In conclusion, the cost of steel I-beams is influenced by various factors, including raw material prices, manufacturing processes, transportation costs, market demand, and government regulations. It is important for both manufacturers and consumers to understand these factors in order to assess the pricing dynamics of steel I-beams.
- Q:Can Steel I-Beams be used for theater stage construction?
- Indeed, theater stage construction can utilize steel I-beams. These beams, renowned for their robustness, endurance, and load-bearing capabilities, are frequently employed in construction projects. Their exceptional structural integrity renders them ideally suited for supporting hefty loads, such as stage equipment, lighting rigs, and scenic elements. Moreover, steel I-beams afford flexibility in design, as they can be effortlessly altered, welded, or bolted together to fashion diverse stage configurations. Additionally, they ensure stability and safety, minimizing the likelihood of structural failure during performances. Overall, due to their strength, dependability, and aptitude for handling the demanding requirements of theatrical productions, steel I-beams unquestionably remain a popular preference for theater stage construction.
- Q:How do steel I-beams contribute to the overall structural integrity of a building?
- Steel I-beams contribute to the overall structural integrity of a building in several ways. Firstly, the I-beams provide crucial support and load-bearing capabilities to carry the weight of the building, including its walls, floors, and roof. The design of the I-beam, with its flanges on either side and a web connecting them, helps distribute the weight evenly and efficiently. Moreover, the use of steel as the material for I-beams offers exceptional strength and durability. Steel is known for its high tensile strength, allowing I-beams to bear heavy loads without bending or buckling. This makes steel I-beams a reliable choice for withstanding various forces and stresses that a building may encounter, such as wind, earthquakes, and heavy snow loads. Steel I-beams also contribute to the overall stability of a structure. By connecting different parts of the building, such as columns and beams, the I-beams create a cohesive framework that can resist lateral movements and prevent the building from collapsing during extreme events. This structural stability is crucial for ensuring the safety of occupants and protecting the building from potential damage. In addition to their strength and stability, steel I-beams offer flexibility in design and construction. They can be fabricated to various lengths and sizes, allowing architects and engineers to optimize their placement and configuration within a building. This flexibility helps in creating open and spacious interior spaces, as I-beams can span long distances without the need for additional support columns. Furthermore, steel I-beams are fire-resistant, making them a safer choice for structural elements. Steel has a high melting point, and during fire incidents, it maintains its structural integrity for a longer time compared to other materials, such as wood or concrete. This fire resistance provides additional protection to a building's occupants and helps prevent the spread of fire within the structure. Overall, steel I-beams play a vital role in contributing to the overall structural integrity of a building. Their load-bearing capabilities, strength, stability, flexibility, and fire resistance make them a preferred choice for constructing safe and durable structures.
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High grade hot rolled H-section steel(Q235)
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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