H Beam

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Loading Port:: China Main Port

Payment Terms:: TT OR LC

Min Order Qty:: -

Supply Capability:: 10000 m.t./month

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Product Description:

Specifications of Hot Rolled Structural Steel H Beam

1. Standard: GB700-88, Q235B2.

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:

SIZE（mm）	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

Usage & Applications of Hot Rolled Structural Steel H Beam

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

Packaging & Delivery of Hot Rolled Structural Steel H Beam

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 Structural Steel H Beam

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

Q:Are steel H-beams resistant to pests like termites?: Yes, steel H-beams are highly resistant to pests like termites. Unlike wooden beams, which are prone to termite infestations, steel H-beams are not a food source for termites and do not provide a suitable environment for them to thrive. Termites primarily feed on cellulose, which is found in wood, but steel is not made of organic material and therefore does not attract termites. Additionally, steel H-beams are not susceptible to moisture damage or decay, which are other factors that can attract and sustain termite colonies. Therefore, using steel H-beams in construction significantly reduces the risk of termite infestation and damage to the structure.

Q:What are the different types of steel used for manufacturing H-beams?: There are several different types of steel that are commonly used for manufacturing H-beams. The selection of the steel type depends on various factors such as the required strength, durability, and cost-effectiveness for the specific application. 1. Carbon Steel: This is the most common type of steel used in H-beam manufacturing. It contains mostly iron and carbon, with small amounts of other elements. Carbon steel is known for its high strength and affordability, making it a popular choice for a wide range of applications. 2. Alloy Steel: Alloy steel is a type of steel that contains additional alloying elements such as chromium, nickel, or molybdenum. These elements enhance the steel's strength, hardness, and resistance to corrosion. Alloy steel H-beams are frequently used in heavy-duty construction projects or applications that require exceptional strength. 3. Stainless Steel: Stainless steel is a type of steel that contains a minimum of 10.5% chromium, which gives it excellent resistance to corrosion and staining. H-beams made from stainless steel are commonly used in applications where hygiene, durability, and aesthetic appeal are critical, such as in the food industry or architectural structures. 4. High-strength Low-alloy (HSLA) Steel: HSLA steel is a type of steel that provides high strength and improved toughness compared to standard carbon steel. It often contains small amounts of alloying elements such as vanadium, niobium, or titanium, which enhance its mechanical properties. HSLA steel H-beams are commonly used in applications that require high strength-to-weight ratio, such as bridges or heavy machinery. 5. Weathering Steel: Weathering steel, also known as Corten steel, is a type of steel that develops a protective layer of rust when exposed to the elements. This layer acts as a barrier against further corrosion and eliminates the need for painting or maintenance. Weathering steel H-beams are often utilized in outdoor structures like bridges or sculptures. It is essential to select the appropriate type of steel for manufacturing H-beams based on the specific requirements of the project, considering factors such as strength, durability, corrosion resistance, and cost-effectiveness.

Q:Can steel H-beams be used in airport or terminal construction?: Yes, steel H-beams can be used in airport or terminal construction. They are commonly utilized in the construction of large structures like airports or terminals due to their high strength, versatility, and ability to support heavy loads. The H-beams provide structural stability and are often used for framing, columns, or support beams in the construction of these buildings.

Q:Can steel H-beams be used in the construction of healthcare facilities?: Certainly, healthcare facilities can indeed utilize steel H-beams for their construction needs. The reason behind their widespread usage in structural applications lies in their impressive strength and durability. Thanks to these qualities, steel H-beams offer exceptional support and stability, rendering them highly suitable for constructing various components of healthcare facilities, including walls, floors, and roofs. Furthermore, steel H-beams can be easily fabricated and tailored to meet specific design requirements, thereby enabling flexible and efficient construction processes. Additionally, it's worth noting that steel, being a non-combustible material, significantly enhances the fire safety of healthcare facilities. All in all, opting for steel H-beams in the construction of healthcare facilities guarantees the creation of a robust, secure, and long-lasting structure.

Q:How are steel H-beams tested for quality and performance?: Steel H-beams undergo rigorous testing processes to ensure their quality and performance. These tests are conducted to evaluate the structural integrity and strength of the H-beams, ensuring they meet the required standards and specifications. One of the primary tests performed on steel H-beams is the tensile test. This test measures the ability of the H-beam to withstand pulling or stretching forces. A sample of the H-beam is subjected to an increasing load until it reaches its maximum load-bearing capacity. The results of the test are recorded, and the H-beam's yield strength, ultimate tensile strength, and elongation properties are determined. This test helps in assessing the material's ductility and its ability to resist deformation under tension. Another crucial test is the compression test. This test evaluates the H-beam's ability to withstand compressive forces without collapsing or buckling. A sample of the H-beam is subjected to a compressive load until it fails. The load at failure and the behavior of the H-beam during the test are analyzed. This test determines the compressive strength of the H-beam, which is vital for its structural performance. Additionally, steel H-beams are subjected to bend tests. These tests assess the H-beam's ability to withstand bending forces without fracturing or experiencing excessive deformation. A sample of the H-beam is subjected to a bending moment until it reaches a specified angle. The H-beam's behavior during the test is observed, and any signs of cracking or failure are noted. This test ensures that the H-beam has sufficient flexibility and can withstand bending forces without compromising its structural integrity. Furthermore, steel H-beams undergo visual inspection to identify any surface defects or irregularities that may affect their quality. This inspection includes checking for cracks, surface finish, dimensions, and straightness. Any deviations from the specified standards are recorded and addressed accordingly. In conclusion, steel H-beams are tested comprehensively through tensile, compression, and bend tests, along with visual inspections. These tests ensure that the H-beams meet the required quality standards and possess the necessary strength and structural integrity to perform effectively in various construction applications.

Q:What are the transportation considerations for steel H-beams?: When it comes to transporting steel H-beams, there are a few things to keep in mind. First and foremost, their size, weight, and safety requirements are of utmost importance. Let's start with the size of these beams. They tend to be quite large and bulky, ranging from a few meters to over 20 meters in length. Because of this, special arrangements may need to be made for transportation. Depending on the distance and available infrastructure, flatbed trucks, trailers, or even railcars may be necessary. It's also worth noting that the width and height of the beams might require special permits or escorts to ensure compliance with road regulations. Moving on to weight, it's a crucial factor to consider. Steel H-beams can weigh several tons, depending on their size. That's why it's essential to make sure that the transportation equipment, including the vehicles and lifting apparatus, can safely handle the weight. In some cases, specialized cranes or forklifts may be needed for loading and unloading the beams at both ends of the journey. Safety is another critical aspect when it comes to transporting steel H-beams. Given their size and weight, it's important to secure and brace them properly to prevent any shifting or tipping during transit. This might involve using chains, straps, or other restraints to fasten the beams to the transport vehicle or container. Additionally, it's crucial to protect the beams from the elements, such as rain or snow, to prevent any corrosion or damage while on the move. Lastly, logistical considerations should not be overlooked. This entails determining the most efficient route for transportation, taking into account factors like road conditions, weight restrictions, and traffic congestion. It may also involve coordinating delivery schedules to ensure that the beams reach their destination within the required timeframe. In summary, successfully and efficiently delivering steel H-beams requires careful management of their size, weight, safety, and logistics.

Q:How do steel H-beams contribute to the overall sustainability of a structure?: Steel H-beams contribute to the overall sustainability of a structure in several ways. Firstly, steel is a highly durable material with a long lifespan, reducing the need for frequent replacements or repairs. This increases the longevity of the structure and minimizes waste generation. Additionally, steel is a recyclable material, meaning that H-beams can be easily repurposed or recycled at the end of their life cycle, reducing environmental impact. Moreover, steel H-beams have a high strength-to-weight ratio, allowing for lighter and more efficient designs, which can result in reduced energy consumption during construction and operation. Overall, the use of steel H-beams promotes sustainable practices by offering durability, recyclability, and energy efficiency in structural design.

Q:What are the typical fabrication tolerances for steel H-beams?: The typical fabrication tolerances for steel H-beams can vary depending on the specific manufacturer and the intended application. However, generally speaking, the typical fabrication tolerances for steel H-beams range from +/- 1/8 inch to +/- 1/4 inch in terms of dimensional accuracy. This means that the actual dimensions of the H-beams can deviate within these tolerances from the specified dimensions.

Q:What are the different dimensions of steel H-beams?: The dimensions of steel H-beams can vary based on the specific design and purpose. However, common dimensions typically include the height (or depth) of the beam, the width of the flanges, the thickness of the web, and the length of the beam. These dimensions can vary widely to accommodate different load-bearing requirements in various construction and engineering applications.

Q:What are the fire resistance properties of steel H-beams?: Steel H-beams have excellent fire resistance properties. Due to their high melting point and low thermal conductivity, they can withstand the extreme temperatures typically associated with fires. Steel has a melting point of around 1370 degrees Celsius, which is significantly higher than the temperatures reached during most building fires. In addition to their high melting point, steel H-beams have a low thermal conductivity, meaning they do not easily transfer heat. This property helps to prevent the spread of fire and limits the structural damage that can occur during a fire. The slow transfer of heat allows for a longer period of time before the steel reaches its critical temperature, giving occupants more time to evacuate and fire responders more time to control the situation. Furthermore, steel H-beams have a high strength-to-weight ratio, making them structurally stable even at high temperatures. This means that even when exposed to fire, the beams retain their load-bearing capacity, reducing the risk of structural collapse. To enhance the fire resistance properties of steel H-beams, fire-resistant coatings or intumescent paints can be applied. These coatings create a protective layer that expands when exposed to heat, forming an insulating barrier that slows down the rate at which heat is transferred to the steel. Overall, steel H-beams are highly regarded for their fire resistance properties, making them a popular choice in construction projects where fire safety is a priority.

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