Structure High Quality Mild Steel H Beams

Structure High Quality Mild Steel H Beams System 1

Structure High Quality Mild Steel H Beams

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 200000 m.t./month

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Specifications of Structure High Quality Mild Steel H Beams

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 Structure High Quality Mild Steel H Beams

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

Packaging & Delivery of Structure High Quality Mild Steel H Beams

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 Structure High Quality Mild Steel H Beams

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

Structure High Quality Mild Steel H Beams

Q:What are the installation requirements for steel H-beams?: The installation requirements for steel H-beams typically include ensuring proper alignment, adequate support, and secure connections. It is important to follow manufacturer guidelines and local building codes to determine the appropriate size, spacing, and attachment methods for H-beam installation. Additionally, professional expertise and specialized equipment may be necessary for lifting and positioning the beams accurately.

Q:What are the considerations when designing for accessibility in Steel H-Beams?: When designing for accessibility in Steel H-Beams, several key considerations should be taken into account. Firstly, the dimensions and spacing of the beams must be carefully determined to ensure that there is sufficient clearance for individuals with mobility aids such as wheelchairs or walkers. Additionally, it is important to consider the weight-bearing capacity of the beams to support the weight of individuals and any required equipment. The placement of handrails or grab bars should also be incorporated into the design to provide support and stability. Lastly, attention should be given to the surface finish of the beams to minimize slipperiness and enhance grip for safe navigation. Overall, the goal is to create an inclusive and accessible environment for all individuals.

Q:How do Steel H-Beams contribute to the overall indoor air quality of a building?: Steel H-Beams do not directly contribute to the overall indoor air quality of a building. Indoor air quality is primarily influenced by factors such as ventilation systems, building materials, and maintenance practices. However, steel H-Beams can indirectly contribute to better indoor air quality by providing structural integrity to the building. These beams are often used in load-bearing applications and can support the weight of the structure, reducing the risk of structural damage or collapse. This can help prevent the entry of outdoor pollutants such as allergens, dust, and moisture, which could potentially degrade indoor air quality. Additionally, steel H-Beams are known for their durability and resistance to moisture, mold, and pests. Their non-porous surface makes it difficult for mold to grow, reducing the chances of mold spores being released into the air. This can help maintain a healthy indoor environment. It is important to note that while steel H-Beams may have some indirect benefits for indoor air quality, other factors such as proper ventilation, use of low-emission building materials, and regular maintenance should be considered to ensure optimal indoor air quality in a building.

Q:What are the different types of steel H-beam connections for high-temperature environments?: In high-temperature environments, several types of steel H-beam connections can be used to ensure structural integrity and durability. These connections are designed to withstand the effects of thermal expansion, contraction, and other temperature-related stresses. Some common types of steel H-beam connections for high-temperature environments include: 1. Welded Connections: Welding is a widely used method to connect steel H-beams in high-temperature environments. It involves fusing the ends or flanges of the H-beams together using heat and pressure. Welded connections can provide excellent strength and stability if properly executed. 2. Bolted Connections: Bolted connections involve using bolts, nuts, and washers to secure the H-beam members together. In high-temperature environments, it is crucial to select bolts made from materials that can withstand elevated temperatures without losing their strength or experiencing deformation. 3. Pinned Connections: Pinned connections involve using pins or dowels to connect the H-beams. These connections allow for rotational movement between the members while maintaining their axial alignment. Pinned connections are often used in high-temperature environments where thermal expansion and contraction need to be accommodated. 4. Slotted Holes: In certain cases, slotted holes can be used in the connection plates to allow for thermal expansion and contraction. This design allows the H-beams to move slightly while maintaining their connection. Slotted holes can provide flexibility and reduce stress concentrations caused by temperature variations. 5. Expansion Joints: In high-temperature environments where significant thermal expansion is expected, expansion joints can be incorporated into the H-beam connections. Expansion joints consist of flexible elements that absorb the movement caused by temperature changes, preventing excessive stress on the H-beams. 6. Thermal Insulation: In some cases, thermal insulation materials may be used to minimize the transfer of heat between the steel H-beam connections and the surrounding environment. This helps to protect the connections from excessive temperatures and reduce the risk of structural failure. It is important to note that the selection of the appropriate type of steel H-beam connection for a high-temperature environment depends on various factors, such as the expected temperature range, load conditions, material properties, and design requirements. Consulting with a structural engineer or a specialized professional is recommended to ensure the proper selection and design of H-beam connections in high-temperature environments.

Q:Are steel H-beams suitable for residential extensions?: Yes, steel H-beams are commonly used in residential extensions due to their structural strength and versatility. They provide excellent support for increased load-bearing requirements, allowing for larger open floor plans and the ability to add additional levels to existing structures. Additionally, steel H-beams are durable, long-lasting, and can be easily incorporated into various architectural designs.

Q:Are steel H-beams susceptible to bending or warping?: Steel H-beams are highly resistant to bending or warping due to their structural design and material strength. The shape and composition of H-beams provide them with excellent load-bearing capabilities, making them less susceptible to deformation under heavy loads or external forces.

Q:What are the different design codes and standards applicable to steel H-beams?: There are several design codes and standards applicable to steel H-beams, which ensure their structural integrity and safe usage in various applications. Some of the prominent design codes and standards include: 1. American Institute of Steel Construction (AISC): AISC provides design guidelines and specifications for steel structures, including H-beams. The AISC Manual of Steel Construction is widely used in the United States and provides comprehensive information on the design, fabrication, and erection of steel structures. 2. European Norms (EN): The European Norms, specifically EN 1993-1-1 (Eurocode 3), provide design rules for steel structures in Europe. These norms include provisions for the design of H-beams and their connections, taking into account factors such as material properties, loadings, and stability requirements. 3. British Standards (BS): British Standards, such as BS 5950-1 and BS EN 1993-1-1, provide design recommendations for steel structures in the United Kingdom. These standards cover the design of H-beams, including factors like member capacities, buckling resistance, and connection design. 4. Canadian Standards Association (CSA): CSA S16, the Canadian standard for the design of steel structures, includes provisions for the design and analysis of H-beams. This standard covers topics like member design, stability considerations, and seismic design requirements. 5. Australian Standards (AS): The Australian Standards, particularly AS 4100, provide guidelines for the design and construction of steel structures in Australia. These standards cover the design of H-beams, including aspects like loadings, material properties, and construction details. 6. International Organization for Standardization (ISO): ISO 14346 is an international standard that specifies the requirements for hot-rolled H-beams with narrow flanges and wide flanges. It provides dimensional and structural specifications for H-beams manufactured globally. These design codes and standards serve as crucial references for engineers and designers involved in the design and construction of steel H-beams. By following these guidelines, they can ensure the structural safety, integrity, and compliance of H-beams with industry-accepted practices and regulations.

Q:What are the different types of steel H-beam connections for seismic-resistant buildings?: There are several different types of steel H-beam connections that can be used in seismic-resistant buildings. These connections are specifically designed to withstand the forces and vibrations experienced during earthquakes, ensuring the structural integrity of the building. Some of the commonly used types of steel H-beam connections for seismic-resistant buildings include: 1. Welded connections: This is the most common type of connection used in seismic-resistant buildings. Welded connections involve joining the H-beams together using various welding techniques such as fillet welds or groove welds. Welded connections provide excellent strength and stiffness, making them suitable for seismic applications. 2. Bolted connections: Bolted connections involve using bolts and nuts to join the H-beams together. These connections offer ease of installation and flexibility for future modifications or repairs. However, they may not provide the same level of stiffness as welded connections. 3. Moment connections: Moment connections are designed to transfer both vertical and horizontal forces between H-beams while allowing rotational movement. This type of connection is commonly used in beam-to-column joints and provides enhanced resistance against seismic forces by allowing controlled plastic deformation. 4. Shear connections: Shear connections are used to transfer vertical loads between H-beams. These connections are designed to resist shearing forces and prevent the beams from sliding relative to each other. Shear connections are essential for maintaining the stability of the structure during seismic events. 5. Composite connections: Composite connections involve combining steel H-beams with other materials such as concrete or timber. These connections offer enhanced strength, stiffness, and ductility, making them suitable for seismic-resistant buildings. 6. Moment-resisting connections: Moment-resisting connections, also known as rigid connections, provide high resistance against lateral forces. These connections are designed to maintain rigidity and prevent rotation between H-beams and other structural elements, ensuring the building remains stable during seismic events. It is essential to consult with structural engineers and adhere to local building codes and regulations when selecting and designing steel H-beam connections for seismic-resistant buildings. The specific type of connection used will depend on factors such as the building design, anticipated seismic forces, and desired level of performance.

Q:In the steel-concrete composite beam, how to choose the type of steel if H steel is used?: Q345-B, C, D, E or Q390-B, C, D and E low-alloy high-strength structural steel. Moreover, the steel plate has the upper limit of the width to thickness ratio.

Q:Can steel H-beams be used in residential roof structures?: Yes, steel H-beams can be used in residential roof structures. They are commonly used in construction due to their strength, durability, and ability to support heavy loads, making them suitable for various applications, including residential roofs.

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