Galvanized H Beam

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Loading Port:: China Main Port

Payment Terms:: TT OR LC

Min Order Qty:: -

Supply Capability:: 5000 m.t./month

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Product Description:

Specifications of Galvanized H beam

1. Invoicing on theoretical weight or actual weight as customer request

2. Length: 6m, 12m as following table

3. Sizes:Zinc Thickness :15-80μ

(1).used for the plant, high-rise building construction

(2).used for the bridge, shipment building

(3).used for lifting and transportation machinery, equipment manufacturing base building

(4).used for the support, foundation pile manufacturing

Packaging & Delivery of Galvanized 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

Further performance and design information for galvanizing can be found in BS EN ISO 14713-1 AND BS EN ISO 14713-2. The durability performance of a galvanized coating depends solely on the corrosion rate of the environment in which it is placed. Corrosion rates for different environments can be found in BS EN ISO 14713-1 where typical corrosion rates are given with a description of the environment in which the steel would be used.

The process of hot-dip galvanizing results in a metallurgical bond between zinc and steel with a series of distinct iron-zinc alloys. The resulting coated steel can be used in much the same way as uncoated.

A typical hot-dip galvanizing line operates as follows:

Steel is cleaned using a caustic solution. This removes oil/grease, dirt, and paint.
The caustic cleaning solution is rinsed off.
The steel is pickled in an acidic solution to remove mill scale.
The pickling solution is rinsed off.
A flux, often zinc ammonium chloride is applied to the steel to inhibit oxidation of the cleaned surface upon exposure to air. The flux is allowed to dry on the steel and aids in the process of the liquid zinc wetting and adhering to the steel.
The steel is dipped into the molten zinc bath and held there until the temperature of the steel equilibrates with that of the bath.
The steel is cooled in a quench tank to reduce its temperature and inhibit undesirable reactions of the newly formed coating with the atmosphere

Q:Can steel H-beams be used in outdoor applications?: Yes, steel H-beams can be used in outdoor applications. Steel H-beams are known for their strength, durability, and resistance to environmental conditions, making them suitable for various outdoor projects. These beams are often used in the construction industry for applications such as bridges, retaining walls, and building structures. Additionally, they can withstand exposure to moisture, extreme temperatures, and other elements without significant deterioration or loss of structural integrity. Therefore, steel H-beams are a reliable choice for outdoor applications where strength and longevity are crucial.

Q:Can steel H-beams be repurposed or reused in future construction projects?: Yes, steel H-beams can definitely be repurposed or reused in future construction projects. Steel is a highly durable and versatile material, and H-beams can be salvaged, refurbished, and used in various ways such as structural supports, bridges, buildings, or other construction applications. Additionally, repurposing steel H-beams not only helps to reduce waste but also offers cost savings, making it an environmentally and economically sustainable option for future construction projects.

Q:Can steel H-beams be used for composite structures?: Yes, steel H-beams can be used for composite structures. Composite structures typically refer to a combination of different materials, such as steel and concrete or steel and fiberglass, working together to form a stronger and more efficient structure. Steel H-beams are often used as a supporting element in composite structures due to their high strength-to-weight ratio and ability to withstand heavy loads. They can be combined with other materials, such as concrete or fiberglass, to create a composite structure that takes advantage of the unique properties of each material. Steel H-beams provide the necessary structural support while the composite materials contribute to additional strength, durability, and other desired characteristics. Overall, the use of steel H-beams in composite structures allows for the creation of versatile and efficient structures that can meet various engineering and architectural requirements.

Q:How do steel H-beams perform in areas with high humidity and saltwater exposure?: When steel H-beams are exposed to high humidity and saltwater, they may corrode and weaken over time. However, their performance can be improved by properly protecting them against corrosion. One way to achieve this is by applying protective finishes or galvanizing the steel H-beams. These coatings create a barrier between the steel and the corrosive elements, minimizing the risk of rust formation. It is important to regularly inspect and maintain the steel H-beams to promptly identify and address any damage or deterioration. By taking these precautions, the steel H-beams can endure high humidity and saltwater exposure reliably and durably.

Q:Can steel H-beams be used for roof support?: Yes, steel H-beams can be used for roof support. Steel H-beams are commonly used in construction as they offer great strength and load-bearing capabilities. They are often used to support the weight of roofs, as well as other structural elements in buildings.

Q:Can steel H-beams be used in seismic-resistant construction?: Yes, steel H-beams can be used in seismic-resistant construction. Steel H-beams are known for their strength and durability, making them suitable for withstanding seismic forces. They have excellent load-bearing capacity and can effectively distribute the forces generated during an earthquake. Additionally, steel H-beams can be designed to have sufficient ductility, allowing them to deform under seismic loads without collapsing. This flexibility is crucial in seismic-resistant construction as it helps dissipate energy and reduce the likelihood of structural failure. Steel H-beams can also be reinforced with additional measures such as steel braces or shear walls to further enhance their seismic resistance. Overall, steel H-beams are a popular choice in seismic-resistant construction due to their high strength, ductility, and ability to withstand the forces generated during an earthquake.

Q:Are steel H-beams susceptible to corrosion?: Yes, steel H-beams are susceptible to corrosion. However, their susceptibility to corrosion can be significantly reduced by applying protective coatings or using corrosion-resistant materials.

Q:What are the common connections used for steel H-beams?: The common connections used for steel H-beams are typically achieved through welding or bolting. Welding is a commonly used method, where the ends of the H-beams are aligned and then welded together using a high-intensity heat source. This creates a strong and durable connection between the beams. Bolting is another common method used for connecting steel H-beams. It involves using bolts, nuts, and washers to secure the beams together. Holes are drilled into the flanges and webs of the beams, and then bolts are inserted and tightened to create a secure connection. Both welding and bolting methods have their advantages and disadvantages. Welding provides a seamless connection that can distribute loads more evenly, resulting in better structural integrity. However, welding requires skilled labor and specialized equipment. Bolting, on the other hand, allows for easier disassembly and reassembly, making it more convenient for certain applications. However, it may not offer the same level of load distribution as welding. The choice between welding and bolting connections for steel H-beams depends on various factors such as the specific application, load requirements, ease of installation, and cost considerations. Engineers and structural designers carefully evaluate these factors to determine the most suitable connection method for each project.

Q:How do steel H-beams contribute to indoor air quality in buildings?: The role of steel H-beams in maintaining indoor air quality in buildings is minimal. H-beams, which are load-bearing structural elements, are typically constructed from steel. Steel is an inert material that does not release volatile organic compounds (VOCs) or harmful emissions. Unlike wood or certain types of plastics, steel H-beams do not emit pollutants or allergens into the indoor air. However, it is important to consider that indoor air quality is affected by various factors, including ventilation systems, building materials, furniture, and occupant activities. Steel H-beams indirectly contribute to a healthy indoor environment by providing a strong and long-lasting framework for the building, ensuring proper ventilation and efficient air circulation. Moreover, steel H-beams are commonly used in construction due to their fire-resistant properties. During a fire, steel does not release toxic gases or smoke that can harm indoor air quality. This enhances the safety of the building occupants and reduces the potential health risks associated with poor air quality during fire incidents. To conclude, although steel H-beams themselves do not have a direct impact on indoor air quality, their use promotes a healthier indoor environment through their non-emissive nature and fire-resistant characteristics. The overall indoor air quality is influenced by a combination of factors, and the utilization of steel H-beams aids in creating a safe and sustainable building structure that supports good air quality.

Q:How do steel H-beams contribute to sustainable building certifications?: Steel H-beams contribute to sustainable building certifications in several ways. First, they are made from recycled materials, reducing the demand for new resources and minimizing the environmental impact of the construction process. Additionally, steel H-beams are highly durable and have a long lifespan, reducing the need for frequent replacements and conserving materials over time. Their structural efficiency also allows for lighter building designs, reducing overall energy consumption and minimizing carbon emissions. Moreover, steel H-beams are often fabricated off-site, reducing construction waste and improving the efficiency of the building process. Overall, the use of steel H-beams in construction can help achieve sustainable building certifications by promoting resource efficiency, durability, and reduced environmental impact.

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