Hot Rolled H-Beam Structure Steel Q235 Good Price Made In China
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 500 m.t.
- Supply Capability:
- 5000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
You Might Also Like
Specifications of Hot Rolled H-Beam Steel
1. Standard: JIS G3101
2. Grade: 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 |
300*150 | 36.7 |
298*149 | 32 |
200*200 | 49.9 |
294*200 | 55.8 |
346*174 | 41.2 |
350*175 | 49.4 |
244*175 | 43.6 |
175*175 | 40.4 |
294*200 | 55.8 |
298*201 | 64.4 |
346*174 | 41.2 |
350*175 | 49.4 |
400*200 | 65.4 |
396*199 | 56.1 |
450*200 | 74.9 |
446*199 | 65.1 |
340*250 | 78.1 |
500*200 | 88.1 |
300*150 | 36.7 |
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
- Q: What are the common defects found in steel H-beams?
- Steel H-beams may have various defects that can be commonly observed. Surface imperfections, including scratches, pits, or dents, are among the most frequent defects. These imperfections may arise during the manufacturing process or due to mishandling during transportation or storage. Another defect that is commonly found in H-beams is related to welding. Since H-beams are typically created by welding different sections together, improper welding techniques can result in defects like cracks, lack of fusion, or excessive weld spatter. Misalignments are also prevalent defects in steel H-beams. When the flanges or webs of the beam are not aligned properly, it can cause an uneven or twisted shape. Such misalignments can compromise the overall structural integrity of the beam and necessitate corrective actions for ensuring proper functionality. Furthermore, dimensional deviations can be detected in H-beams. These deviations may involve variations in length, width, or height, which can have an impact on the beam's stability and load-bearing capacity. Lastly, corrosion is another defect that may affect steel H-beams, particularly when they are exposed to outdoor or corrosive environments. If the beam lacks proper protection through coatings or if there are gaps in the protective layer, rust formation and deterioration of the steel can occur. In conclusion, it is crucial to inspect H-beams for these common defects to guarantee their quality and structural integrity. Consistent maintenance, appropriate handling, and adherence to manufacturing standards can effectively prevent these defects and ensure the long-lasting performance of the beams.
- Q: What are the different methods of testing the quality of steel H-beams?
- To ensure the quality of steel H-beams, multiple testing methods are employed. These methods guarantee that the H-beams meet the specified requirements and possess the required strength and durability. Firstly, visual inspection is conducted to visually examine the H-beams for any surface defects like cracks, deformations, or irregularities. Next, dimensional inspection is carried out to measure the dimensions of the H-beams using tools like calipers, micrometers, and laser measurement devices. This ensures that the H-beams meet the specified size and shape requirements. Ultrasonic testing is then used to detect any internal defects in the H-beams. This non-destructive testing method utilizes high-frequency sound waves to identify voids, cracks, or inclusions that may affect the strength and integrity of the beams. Magnetic particle inspection is employed to identify surface or near-surface defects. By magnetizing the H-beams and applying iron particles to the surface, any cracks or defects that may not be visible to the naked eye can be detected. Tensile testing involves applying a controlled tensile load to a sample of the H-beam until it fractures. This destructive testing method records the load and deformation data to determine the tensile strength, yield strength, and elongation characteristics of the steel. Charpy impact testing measures the impact strength and toughness of the steel H-beams. A notched sample is subjected to a high-velocity blow, and the energy absorbed during fracture is measured to evaluate the material's resistance to brittle fracture. Chemical analysis is conducted to determine the composition and purity of the steel H-beams. This analysis ensures that the steel meets the required chemical properties, such as carbon content, phosphorus, sulfur, and other alloying elements. Lastly, hardness testing is performed using methods like Rockwell, Brinell, or Vickers hardness tests. This test provides information about the material's resistance to indentation, wear, and deformation. By employing these diverse testing methods, manufacturers guarantee that the steel H-beams comply with the necessary quality standards, ensuring their safety and reliability for use in construction and other structural applications.
- Q: Can steel H-beams be painted or coated?
- Yes, steel H-beams can be painted or coated. Painting or coating the steel H-beams helps to protect them from corrosion, improves their aesthetics, and provides additional resistance to wear and tear. Before painting or coating, it is important to properly clean and prepare the surface to ensure good adhesion. The specific type of paint or coating used will depend on factors such as the environmental conditions and desired finish. It is recommended to consult with a professional or follow the manufacturer's guidelines to ensure the correct paint or coating is chosen and applied correctly.
- Q: What is the weight per meter of steel H-beams?
- The weight per meter of steel H-beams varies depending on the size and dimensions of the beam. It can range from around 33 kilograms per meter for smaller beams to over 200 kilograms per meter for larger and heavier beams.
- Q: How do steel H-beams perform in areas with high salt content in the air?
- Steel H-beams generally exhibit good performance in environments with high salt content in the air; however, they may be more susceptible to corrosion compared to other materials. The presence of salt in the air, particularly in coastal regions, has the potential to expedite the corrosion process. In order to counteract the detrimental effects of salt corrosion, steel H-beams used in such regions are typically manufactured from corrosion-resistant materials such as stainless steel or galvanized steel. Stainless steel contains a substantial amount of chromium, which generates a protective oxide layer on the surface, thus preventing corrosion. Conversely, galvanized steel is coated with a layer of zinc that serves as a sacrificial layer. This means that the zinc layer corrodes instead of the underlying steel. Regular maintenance and inspection are of utmost importance for steel H-beams located in areas with high salt content. This includes routine cleaning to eliminate any salt deposits and the application of protective coatings such as paint or anti-corrosion sprays. Furthermore, ensuring proper drainage and ventilation around the beams can aid in preventing the accumulation of salt and moisture, thereby reducing the risk of corrosion. Although steel H-beams can perform well in areas with high salt content by implementing appropriate precautions, it is crucial to consider alternative materials in extreme cases where corrosion poses a significant concern.
- Q: 248 H steel GB thickness?
- The section is 248mm high, the section width is 124mm, the web thickness is 5mm, and the flange thickness is 8mm.
- Q: Can steel H-beams be used for water treatment plants?
- Steel H-beams are indeed suitable for use in water treatment plants. They are a flexible and widely utilized structural element in different construction undertakings, including water treatment facilities. Their exceptional strength and resilience make them ideal for bearing heavy loads and enduring harsh environmental circumstances. In the realm of water treatment plants, steel H-beams can serve multiple purposes, such as forming the facility's framework, providing support for machinery and equipment, and establishing walkways and platforms. Moreover, steel H-beams can be effortlessly fabricated and tailored to meet precise design specifications, guaranteeing a perfect fit and optimal performance in the construction of water treatment plants.
- Q: Can steel H-beams be used in residential garage or carport structures?
- Yes, steel H-beams can be used in residential garage or carport structures. Steel H-beams are commonly used in construction due to their strength and durability. They provide excellent structural support and can withstand heavy loads. Additionally, steel H-beams are resistant to warping, twisting, and shrinking, making them ideal for long-term use in residential structures. Moreover, using steel H-beams in garage or carport structures allows for more open and flexible floor plans, as they eliminate the need for interior load-bearing walls. Overall, steel H-beams are a reliable and efficient choice for residential garage or carport structures.
- Q: Are steel H-beams suitable for use in the construction of government institutions or buildings?
- Yes, steel H-beams are suitable for use in the construction of government institutions or buildings. Steel H-beams are known for their strength, durability, and load-bearing capabilities, making them highly suitable for projects that require structural integrity and long-lasting performance. Additionally, steel H-beams offer design flexibility, allowing architects and engineers to create efficient and aesthetically pleasing structures.
- 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.
Send your message to us
Hot Rolled H-Beam Structure Steel Q235 Good Price Made In China
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 500 m.t.
- Supply Capability:
- 5000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
Similar products
Hot products
Hot Searches
Related keywords
