Q235 Barbon Steel I Beam Bar
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Product Description:
OKorder is offering Q235 Barbon Steel I Beam Barat 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:
Q235 Barbon Steel I Beam Bar 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 Q235 Barbon Steel I Beam Bar 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
Product Specifications:
Manufacture: Hot rolled
Grade: Q195 – 235
Certificates: ISO, SGS, BV, CIQ
Length: 6m – 12m, as per customer request
Packaging: Export packing, nude packing, bundled
Chinese Standard (H*W*T) | Weight (Kg/m) | 6m (pcs/ton) | Light I (H*W*T) | Weight (Kg/m) | 6m (pcs/ton) | Light II (H*W*T) | Weight (Kg/m) | 6M |
100*68*4.5 | 11.261 | 14.8 | 100*66*4.3 | 10.13 | 16.4 | 100*64*4 | 8.45 | 19.7 |
120*74*5.0 | 13.987 | 11.9 | 120*72*4.8 | 12.59 | 13.2 | 120*70*4.5 | 10.49 | 15.8 |
140*80*5.5 | 16.89 | 9.8 | 140*78*5.3 | 15.2 | 10.9 | 140*76*5 | 12.67 | 13.1 |
160*88*6 | 20.513 | 8.1 | 160*86*5.8 | 18.46 | 9 | 160*84*5.5 | 15.38 | 10.8 |
180*94*6.5 | 24.143 | 6.9 | 180*92*6.3 | 21.73 | 7.6 | 180*90*6 | 18.11 | 9.2 |
200*100*7 | 27.929 | 5.9 | 200*98*6.8 | 25.14 | 6.6 | 200*96*6.5 | 20.95 | 7.9 |
220*110*7.5 | 33.07 | 5 | 220*108*7.3 | 29.76 | 5.6 | 220*106*7 | 24.8 | 6.7 |
250*116*8 | 38.105 | 4.3 | 250*114*7.8 | 34.29 | 4.8 | 250*112*7.5 | 28.58 | 5.8 |
280*122*8.5 | 43.492 | 3.8 | 280*120*8.2 | 39.14 | 4.2 | 280*120*8 | 36.97 | 4.5 |
300*126*9 | 48.084 | 3.4 | 300*124*9.2 | 43.28 | 3.8 | 300*124*8.5 | 40.87 | 4 |
320*130*9.5 | 52.717 | 3.1 | 320*127*9.2 | 48.5 | 3.4 | |||
360*136*10 | 60.037 | 2.7 | 360*132*9.5 | 55.23 | 3 |
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.
Q4: What makes stainless steel stainless?
A4: Stainless steel must contain at least 10.5 % chromium. It is this element that reacts with the oxygen in the air to form a complex chrome-oxide surface layer that is invisible but strong enough to prevent further oxygen from "staining" (rusting) the surface. Higher levels of chromium and the addition of other alloying elements such as nickel and molybdenum enhance this surface layer and improve the corrosion resistance of the stainless material.
Q5: Can stainless steel rust?
A5: Stainless does not "rust" as you think of regular steel rusting with a red oxide on the surface that flakes off. If you see red rust it is probably due to some iron particles that have contaminated the surface of the stainless steel and it is these iron particles that are rusting. Look at the source of the rusting and see if you can remove it from the surface.
Images:
- Q:How do steel I-beams perform in areas with high levels of humidity and moisture?
- Steel I-beams perform well in areas with high levels of humidity and moisture due to their inherent corrosion resistance. The steel used in I-beams is typically coated or galvanized, which provides an additional layer of protection against rust and moisture damage. This ensures the structural integrity and longevity of the I-beams, making them a reliable choice even in humid and moist environments.
- Q:What are the considerations for fireproofing when using steel I-beams in public buildings?
- When using steel I-beams in public buildings, some key considerations for fireproofing include selecting the appropriate fire-resistant coating or material for the beams, ensuring the fireproofing system meets the required fire resistance rating, considering the impact of fireproofing on the overall structural integrity and weight of the building, and complying with local building codes and regulations related to fire safety. Additionally, regular inspection and maintenance of the fireproofing system should be considered to ensure its effectiveness and adherence to safety standards over time.
- Q:Can steel I-beams be used for sports facilities?
- Sports facilities can indeed utilize steel I-beams. The construction industry frequently employs steel I-beams due to their robustness and long-lasting nature. These qualities render them appropriate for bearing significant weights and spanning considerable distances, both of which are often necessary in sports facilities such as stadiums, arenas, and gyms. Steel I-beams can offer the essential support for grandstands, roofs, and other structural components in sports facilities, guaranteeing the structure's stability and safety. Moreover, steel is a versatile material that can be readily tailored and manufactured to meet the specific design prerequisites of sports facilities. Consequently, it remains a favored choice for construction projects of this kind.
- Q:How do steel I-beams perform in earthquake-prone regions?
- Steel I-beams have gained recognition for their exceptional performance in regions susceptible to earthquakes. The combination of steel's structural properties and the unique design of the I-beams make them highly resilient to seismic activity. The strength and ductility of steel I-beams are key advantages. Steel is a remarkably robust material capable of withstanding significant forces and loads. When an earthquake occurs and the ground shakes, generating powerful seismic waves, steel I-beams possess the ability to flex and absorb the energy. This flexibility prevents the beams from breaking or collapsing under the intense vibrations, thus ensuring the overall stability of the structure. Furthermore, the shape of the I-beams plays a critical role in their earthquake performance. The I-shaped cross-section provides greater resistance to bending moments and shear forces, rendering them less vulnerable to the lateral forces generated by earthquakes. This shape allows the beams to distribute seismic forces more efficiently, reducing the likelihood of structural damage. In addition to their strength and shape, steel I-beams offer the advantage of being lightweight compared to other building materials. This characteristic is particularly advantageous in earthquake-prone regions as it reduces the mass of the structure. A lighter building has lower inertia, resulting in less movement during an earthquake. Consequently, this significantly decreases structural stresses and minimizes the risk of damage or collapse. Moreover, steel I-beams can be designed and constructed to meet the strict building codes and regulations specific to earthquake-prone regions. These codes often require the use of materials and construction techniques that enhance the resilience of the structure during seismic events. Steel I-beams can easily fulfill these requirements, making them a favored choice for earthquake-resistant construction. In conclusion, steel I-beams have demonstrated their remarkable effectiveness in earthquake-prone regions. Their strength, ductility, shape, and lightweight nature contribute to their outstanding performance during seismic events. By providing flexibility, efficient force distribution, and compliance with rigorous building codes, steel I-beams ensure the safety and stability of structures in areas prone to earthquakes.
- Q:How do you calculate the torsional stiffness of a steel I-beam?
- In order to determine the torsional stiffness of a steel I-beam, one must take into account its geometric characteristics and material properties. The torsional stiffness quantifies the beam's ability to resist twisting when subjected to a torsional load. Initially, one must ascertain the cross-sectional dimensions of the I-beam, including the flange width, flange thickness, web height, and web thickness. These dimensions can be obtained from the beam's specifications or directly measured. Subsequently, the moment of inertia for each component of the I-beam should be calculated. The moment of inertia represents the beam's ability to resist both bending and twisting. For an I-beam, the moment of inertia needs to be calculated for both the flanges and the web. The moment of inertia for the flanges can be determined using the formula I = (b * h^3) / 12, where b denotes the flange width and h represents the flange thickness. This calculation should be performed for both the top and bottom flanges. The moment of inertia for the web can be calculated using the formula I = (w * h^3) / 12, where w denotes the web thickness and h represents the web height. Subsequently, the moments of inertia for all components of the I-beam should be summed to obtain the total moment of inertia. Finally, the torsional stiffness can be determined by employing the formula T = (G * J) / L, where T signifies the torsional stiffness, G represents the shear modulus of elasticity of the steel, J denotes the polar moment of inertia (equivalent to the total moment of inertia for an I-beam), and L represents the length of the beam. By substituting the calculated values into the formula, one can determine the torsional stiffness of the steel I-beam. It is important to note that the torsional stiffness may vary along the length of the beam, so this calculation provides an average value.
- Q:How do steel I-beams perform in terms of sound insulation?
- The sound insulation of steel I-beams is not satisfactory due to their dense and rigid nature, which facilitates the transmission of sound vibrations. Consequently, these I-beams can serve as pathways for sound, hindering the achievement of effective sound insulation. In order to enhance sound insulation in buildings with steel I-beams, it may be necessary to incorporate supplementary measures such as incorporating insulation materials, employing acoustic panels, or implementing soundproofing techniques.
- Q:What is the allowable stress for 40B I-beam?
- H type I-beam is also called wide flange I-beam, HW, HM, HN originated from European standards, HEB is the German standard of I-beam, of which HW, HN I-beam has been widely used in our country and production. HEA HEB HEM will be seen on many German designs and is hard to buy on the domestic market. In the domestic steel structure engineering, if the quantity is few, then may use the specification steel plate to carry on the welding splicing. In the case of large quantities, it is usually considered to use mechanical properties comparable to those of HW and HN steel.HW is mainly used for steel reinforced concrete frame column steel column, also known as rigid steel column; in steel structure is mainly used for the columnHM steel height and flange width ratio of about 1.33~~1.75, mainly in the steel structure used as steel frame column, in the frame structure under dynamic load frame frame, for example: equipment platformHN steel height and flange width ratio greater than or equal to 2; used mainly for beams
- Q:What does H300 * 200 * 6 * 10 in steel structure mean?
- The section shape of H, web 300, web thickness 6, 200 flange, flange thickness of 10, the unit is mmI-beam and hot rolled H section steel are finished products of hot rolling mill. Specifications and models have national standardsThis is the H type steel welding, web and flange plate three is welded
- Q:Can steel I-beams be used in performing arts venues or theaters?
- Yes, steel I-beams can be used in performing arts venues or theaters. Steel I-beams are commonly used in construction due to their strength and durability. In the context of performing arts venues or theaters, steel I-beams can be utilized in various ways. They can be used as structural elements to support the roof and walls, providing a solid and sturdy framework for the building. Additionally, they can be used to create elevated platforms or catwalks for technicians and performers, ensuring a safe and stable working environment. Moreover, steel I-beams can be used to construct rigging systems for lighting, sound, and special effects equipment, allowing for optimal positioning and movement of these elements during performances. Overall, the use of steel I-beams in performing arts venues offers a reliable and versatile solution for creating a functional and visually appealing space.
- Q:What are the potential drawbacks of using steel I-beams?
- There are several potential drawbacks of using steel I-beams in construction projects. Firstly, steel is a heavy material, which means that the overall weight of the structure may increase significantly. This can result in additional costs for transportation and installation, as well as potential limitations in terms of the overall design and load-bearing capacity of the building. Secondly, steel I-beams are susceptible to corrosion if they are not properly protected. Exposure to moisture or harsh environmental conditions can lead to rusting, which weakens the structural integrity of the beams over time. Regular maintenance and protective coatings are necessary to mitigate this issue, which can add to the overall cost and effort required for upkeep. Furthermore, steel I-beams have a high thermal conductivity, meaning they can easily conduct heat or cold. This can lead to energy inefficiency as heat or cold is readily transferred through the beams, necessitating additional insulation measures to maintain comfortable indoor temperatures. These insulation requirements can add to the construction costs and potentially affect the overall energy efficiency of the building. Lastly, steel production has a significant environmental impact. The extraction and processing of raw materials for steel production can contribute to deforestation, habitat destruction, and greenhouse gas emissions. Additionally, the manufacturing process itself consumes vast amounts of energy and generates substantial carbon emissions. Therefore, the use of steel I-beams may not align with sustainable building practices and environmental goals. Overall, while steel I-beams offer excellent strength and durability, the potential drawbacks related to weight, corrosion, thermal conductivity, and environmental impact should be carefully considered before deciding to use them in construction projects.
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Q235 Barbon Steel I Beam Bar
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
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OKorder Service Pledge
OKorder Financial Service
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