GB Q235/Q275 Steel H-Beam

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Product Description:

OKorder is offering GB Q235/Q275 Steel H-Beam at great prices with worldwide shipping. Our supplier is a world-class manufacturer of steel, with our products utilized the world over. OKorder annually supplies products to European, North American and Asian markets. We provide quotations within 24 hours of receiving an inquiry and guarantee competitive prices.

Product Applications:

GB Q235/Q275 Steel H-Beam are ideal for structural applications and are widely used in the construction of buildings and bridges, and the manufacturing, petrochemical, and transportation industries.

Product Advantages:

OKorder's GB Q235/Q275 Steel H-Beam are durable, strong, and resist corrosion.

Main Product Features:

· Premium quality

· Prompt delivery & seaworthy packing (30 days after receiving deposit)

· Corrosion resistance

· Can be recycled and reused

· Mill test certification

· Professional Service

· Competitive pricing

Specifications of Hot Rolled Steel H-beam For Sale:

1. Standard: GB Standard

2. Grade: Q235/Q275

3. Length: 6m/12m

Size:

Size (mm)	Mass (Kg/m)	Size (mm)	Mass (Kg/m)
1501507.0	31.1	2001005.5	20.9
198994.5	17.8	1941506.0	29.9

Usage & Applications of Hot Rolled Steel H-beam For Sale

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

Production flow of Hot Rolled Steel H-beam For Sale

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

*If you would like to get our price, please inform us the size, standard/material and quantity. Thank you very much for your attention.

FAQ:

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 begin production. The specific shipping date is dependent upon international and government factors, but is typically 7 to 10 workdays.

GB Q235/Q275 Steel H-Beam

Q: What are the different welding methods for steel H-beams?: Steel H-beams can be welded using various methods. Some of these methods include: - Shielded Metal Arc Welding (SMAW): Also referred to as stick welding, SMAW is a widely-used method for welding H-beams. It involves using a consumable electrode coated in flux, which creates a protective shield around the weld pool to prevent contamination and oxidation. SMAW is versatile, suitable for different positions and environments. - Gas Metal Arc Welding (GMAW): Commonly known as MIG welding, GMAW employs a continuous solid wire electrode and shielding gas. This method offers fast deposition rates, produces high-quality welds, and can be easily automated. Fabrication shops often utilize GMAW for H-beam welding. - Flux-Cored Arc Welding (FCAW): Similar to GMAW, FCAW utilizes a tubular electrode filled with flux instead of a solid wire. The flux provides shielding and contains deoxidizers and other additives to enhance weld quality. FCAW is known for its high deposition rates and can be used indoors or outdoors. - Submerged Arc Welding (SAW): SAW is a highly efficient method involving a continuous wire electrode fed into the weld joint while a granular flux is poured over it. The flux covers the weld, preventing contamination from the atmosphere. SAW is commonly employed in heavy-duty applications, such as welding large steel H-beams. - Laser Beam Welding (LBW): LBW is a precise and high-energy welding method that uses a focused laser beam to create a weld. It is commonly used for thin steel H-beams, offering excellent control and minimal distortion. However, LBW requires specialized equipment and is typically employed in industrial settings. These are just a few of the numerous welding methods available for steel H-beams. The selection of a specific method depends on factors such as material thickness, desired weld quality, production speed, and available equipment. It is crucial to choose the appropriate welding method based on the specific requirements of the H-beam project.

Q: Can steel H-beams be used in wastewater treatment plant construction?: Yes, steel H-beams can be used in wastewater treatment plant construction. They are commonly used in the construction of structural elements due to their strength and durability. Steel H-beams provide excellent support and stability, making them suitable for the demanding conditions found in wastewater treatment plants.

Q: How do steel H-beams perform in terms of fatigue resistance?: Steel H-beams have a reputation for their exceptional ability to withstand fatigue. This is primarily due to their unique structural design, which allows for an even distribution of stress throughout the entire beam. The shape of the H-beam provides a high moment of inertia, meaning it can endure bending moments without experiencing significant deformations or failures. The flanges of the H-beam play a crucial role in improving its fatigue resistance. They are wider and thicker than the web, which helps to evenly and efficiently distribute the load. This design feature reduces stress concentrations and prevents the development and propagation of cracks, which are common causes of fatigue failure. Moreover, steel possesses inherent properties that contribute to its fatigue resistance. It has a high strength-to-weight ratio and exceptional ductility, enabling it to withstand cyclic loading and vibrations over extended periods. Steel H-beams are often crafted using high-strength alloys, further enhancing their fatigue resistance capabilities. These factors, combined with the manufacturing processes involved in producing H-beams, such as hot rolling and heat treatment, ensure that steel H-beams possess superior fatigue resistance. They are extensively utilized in various structural applications, including bridges, buildings, and heavy machinery, where fatigue failure is a significant concern. However, it is crucial to acknowledge that fatigue resistance is influenced by various factors, including the magnitude and frequency of applied loads, the presence of environmental or corrosive conditions, and the quality of fabrication and construction processes. Proper design, regular inspections, and maintenance are necessary to guarantee the long-term fatigue performance of steel H-beams.

Q: Are steel H-beams resistant to extreme temperatures?: Yes, steel H-beams are generally resistant to extreme temperatures. Steel has a high melting point and can withstand both high and low temperatures without significant structural changes.

Q: What are the different types of steel H-beam connections for blast-resistant buildings?: There are several different types of steel H-beam connections that can be used in blast-resistant buildings. These connections are specifically designed to withstand the dynamic forces generated by explosive blasts and provide structural stability to the building. Some of the commonly used types of steel H-beam connections for blast-resistant buildings include: 1. Welded Connections: Welded connections are the most common type of connection used in blast-resistant buildings. These connections are created by welding the H-beam to other structural members or plates. Welded connections provide excellent strength and rigidity, making them suitable for withstanding blast forces. 2. Bolted Connections: Bolted connections involve using bolts and nuts to connect the H-beam to other structural elements. Bolted connections are easy to assemble and disassemble, allowing for flexibility in construction and maintenance. However, they may not be as strong as welded connections and may require additional reinforcement to withstand blast forces. 3. Moment Connections: Moment connections are designed to transfer both vertical and horizontal loads between the H-beam and other structural members. These connections provide high resistance to bending moments and are commonly used in blast-resistant buildings to ensure structural integrity during an explosion. 4. Gusset Plate Connections: Gusset plate connections involve using a steel plate to connect the H-beam to other structural elements. The gusset plate is typically welded or bolted to the H-beam and provides additional strength and stability to the connection. This type of connection is often used in blast-resistant buildings to enhance the load-bearing capacity and resistance to blast forces. 5. Shear Connections: Shear connections are designed to resist the horizontal forces acting on the H-beam. These connections transfer the shear forces between the H-beam and other structural components, ensuring the stability and integrity of the building during a blast event. It is important to note that the specific type of steel H-beam connection used in a blast-resistant building depends on various factors, including the design requirements, load conditions, and blast resistance criteria. Consulting with structural engineers and blast-resistant design specialists is crucial to determine the most appropriate type of connection for a particular project.

Q: How do steel H-beams perform in mining and industrial facilities?: Steel H-beams perform exceptionally well in mining and industrial facilities due to their high strength and durability. These beams provide robust structural support, enabling them to withstand heavy loads, vibrations, and harsh conditions commonly found in these environments. Additionally, their versatility allows for easy customization and installation, making them a preferred choice for various applications such as supporting heavy machinery, constructing conveyor systems, and creating overhead cranes. Overall, steel H-beams are reliable and efficient in enhancing the safety and operational efficiency of mining and industrial facilities.

Q: Are steel H-beams compatible with different construction materials?: Yes, steel H-beams are compatible with different construction materials. Due to their versatility and strength, steel H-beams can be used in a wide range of construction projects and are compatible with various materials such as concrete, wood, and masonry. They can be used as structural support elements in building frames, bridges, and other infrastructure projects. The ability of steel H-beams to withstand heavy loads and provide stability makes them a preferred choice for combining with different construction materials in various applications.

Q: Are steel H-beams resistant to earthquakes?: Due to their strength and structural integrity, steel H-beams are commonly used in construction. They have been proven to be highly resistant to earthquakes. The H-beam's unique shape provides excellent load-bearing capacity and stability, making it a reliable choice for areas prone to earthquakes. One reason why steel H-beams resist earthquakes is their ability to flex without breaking. During an earthquake, the ground shakes and moves in different directions. The flexibility of steel H-beams allows them to absorb and distribute the seismic energy, enabling them to withstand the lateral forces produced by the earthquake. This flexibility prevents the beams from fracturing or collapsing under the intense stress. Furthermore, steel H-beams are renowned for their ductility, meaning they can deform without losing their strength. This quality is particularly important during seismic events. As the ground shakes, the H-beams can flex and bend, absorbing the energy and reducing the impact on the overall structure. This ductility ensures that the beams can withstand the dynamic forces of an earthquake while maintaining their structural integrity. Additionally, steel H-beams possess high tensile strength, allowing them to withstand significant tension. This is crucial during an earthquake when the ground movements can create tension forces within the building. The strong tensile strength of the H-beams enables them to resist these forces and prevent structural failure. In conclusion, steel H-beams are indeed resistant to earthquakes. Their flexibility, ductility, and high tensile strength enable them to withstand the lateral and dynamic forces generated by seismic events. By incorporating steel H-beams into construction designs, engineers can enhance the seismic resistance of buildings and ensure the safety of occupants during earthquakes.

Q: Are steel H-beams susceptible to rust?: Indeed, rust can affect steel H-beams. Since steel consists mainly of iron, it is greatly susceptible to corrosion when it comes into contact with moisture and oxygen. Without proper protection or maintenance, H-beams may gradually accumulate rust. To avoid the formation of rust, it is crucial to employ protective measures like painting or galvanizing, as these create a barrier between the steel and its surroundings. Moreover, routine inspections and upkeep can aid in detecting and resolving any instances of corrosion before they escalate into major problems.

Q: Are steel H-beams susceptible to corrosion?: Yes, steel H-beams are susceptible to corrosion. Steel is primarily made from iron, which is prone to oxidation when exposed to moisture and oxygen. This oxidation process leads to the formation of iron oxide, commonly known as rust. Corrosion can occur on the surface of the H-beams, as well as within the beam itself if moisture is trapped inside. However, the susceptibility to corrosion can be reduced through various preventive measures such as applying protective coatings, galvanizing, or using stainless steel H-beams. Regular maintenance and inspections are also essential to identify and address any signs of corrosion promptly.

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