Hot Rolled MS Mild Square Steel Bars for Strcutures

Hot Rolled MS Mild Square Steel Bars for Strcutures System 1

Hot Rolled MS Mild Square Steel Bars for Strcutures

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 200000 m.t./month

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Product Description:

OKorder is offering Hot Rolled MS Mild Square Steel Bars for Strcutures 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:

-The Square Steel is normally used as structure steel.

-Row material for other structure steel like steel angles, channels, I-beams, H-beams, etc…

-Row material for steel pipes.

Product Advantages:

Hot Rolled MS Mild JIS Steel U Channels for Strcutures are durable, strong, and resists corrosion.

Main Product Features:

· Premium quality

· Prompt delivery & seaworthy packing (7-10 days after receiving deposit)

· Corrosion resistance

· Can be recycled and reused

· Mill test certification

· Professional Service

· Competitive pricing

Product Specifications:

-Standard: GB,

-Grade: Q235 or equivalent.

Chemical Composition:

Standard	Grade	Element (%)
GB	Q235B	C	Mn	S	P	Si
GB	Q235B	0.12~0.20	0.30~0.70	≤0.045	≤0.045	≤0.30

Measures of Hot Rolled Square Bar:

(Section of HR Square Bar)

-Length of a side and Theoretical weight of Square Bar.

Length of a side(mm)	Theoretical weight(kg/m)	Length of a side(mm)	Theoretical weight(kg/m)
6	0.283	32	8.04
7	0.385	＊33	8.55
8	0.502	34	9.07
9	0.636	＊35	9.62
10	0.785	36	10.17
11	0.950	38	11.24
12	1.13	40	12.56
13	1.33	42	13.85
14	1.54	45	15.90
15	1.77	48	18.09
16	2.01	50	19.63
17	2.27	53	22.05
18	2.54	＊55	23.6
19	2.82	56	24.61
20	3.14	＊58	26.4
21	3.46	60	28.26
22	3.80	63	31.16
＊23	4.15	＊65	33.17
24	4.52	＊68	36.3
25	4.91	79	38.49
26	5.30	75	44.16
＊27	5.72	80	50.24
28	6.15	85	56.72
＊29	6.60	90	63.59
30	7.06	95	70.85
＊31	7.54	100	78.50

Notes:

1, The theoretical weights in the list, base on the density of 7.85 g/cm3.

2, Formula for theoretical weight of Square bar: a(length of a side) * a * 0.00785

3, The numbers with ＊mean that they are not regular or we don’t offer them.

-Regular length of Square Bar:

Steel	Length of a side (mm)	Length of steel (m)
Normal steel	< 25	4~10
Normal steel	> 25	3~9
Steel of high quality	All measure	2~6
Steel of high quality	Tool steel >75	1~6

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:

Hot Rolled MS Mild Square Steel Bars for Strcutures

Q:What are the different methods of reinforcing steel channels?: There exist several techniques employed in enhancing the strength of steel channels, contingent upon the particular requirements and design factors involved. Some of the prevalent techniques encompass: 1. Welding: The most conventional and widely utilized method for reinforcing steel channels is welding. This process entails the fusion of supplementary steel plates or angles to the channel using heat and pressure. This technique ensures exceptional robustness and durability, enabling the reinforced channel to withstand substantial loads and stresses. 2. Bolting: Bolting is yet another frequently employed technique in reinforcing steel channels. It involves fastening additional steel plates or angles to the channel using bolts and nuts. This method is relatively swift and straightforward, permitting flexibility in making adjustments or modifications if necessary. 3. Riveting: Riveting is a method akin to bolting, except it employs rivets to secure the supplementary steel plates or angles to the channel. Riveting guarantees a firm and enduring connection, ensuring the reinforcement remains intact under diverse loading conditions. 4. Adhesive bonding: Adhesive bonding represents a contemporary approach that employs high-strength adhesives to affix additional steel plates or angles to the channel. This technique offers several advantages, including uniform distribution of loads, minimized stress concentrations, and improved aesthetics by eliminating the need for visible fasteners. 5. Fiber-reinforced polymers (FRP): FRP materials, such as carbon fiber or fiberglass, can be utilized to fortify steel channels. These materials possess lightweight properties, corrosion resistance, and high tensile strength. FRP can either be bonded or wrapped around the channel, providing supplementary reinforcement and enhancing its load-carrying capacity. 6. Composite construction: Composite construction involves the amalgamation of diverse materials, like concrete and steel, to reinforce steel channels. This technique is frequently employed in construction projects necessitating channel support for heavy loads or resistance against external forces, such as earthquakes or wind. It is imperative to note that the selection of a reinforcement method depends on various factors, including structural requirements, budgetary limitations, and environmental considerations. Consulting a structural engineer or construction professional is vital in determining the most suitable technique for reinforcing steel channels in a specific application.

Q:What type of channel is used for the type of room with a span of 4 meters?: By experience, use 14# i-beam.

Q:Duplex 3, the main beam 3.6 meters, span 4.5 meters wide, steel structure, with 8 channel steel can be, how much space? Or how to make it reasonable? Daily life bears little weight.: How reasonable?. Have to tell you the plane of the room, how to do it, according to some careful design, and then you see the satisfaction of the design results signed and approved. It'll take a lot of time. I can't help you.

Q:What is the difference between C steel, U steel and channel steel?: U type steel (hot rolled U steel mine roadway Name: U steel) is English steel like the letter "U" with a cross section, sometimes with a cross section of Japanese letters "better" shape. Main features: large pressure, long support time, easy installation, not easy to deformation and so on. Main uses: mainly used in mine roadway, roadway support, and two times of the tunnel supporting etc.. As the main shape steel for the retractable metal support of tunnel, U steel is widely used at home and abroad.

Q:How do steel channels contribute to the energy efficiency of a building?: There are several ways in which steel channels contribute to the energy efficiency of a building. Firstly, they can be used to create structural frames and support systems, which help evenly distribute the weight of the building. This allows for more open and flexible floor plans, reducing the need for additional support columns and walls. By minimizing the use of materials, steel channels optimize space utilization and reduce overall energy consumption during construction. In addition, steel channels are known for their high strength-to-weight ratio. This means they can support heavy loads while being relatively lightweight themselves. As a result, taller and larger buildings can be constructed, maximizing usable space without compromising structural integrity. This leads to greater energy efficiency in terms of land use, as more occupants can be accommodated within a smaller footprint. Durability and longevity are also important factors contributing to energy efficiency. Steel is highly durable, able to withstand extreme weather conditions and resist corrosion over time. This reduces the need for frequent repairs and replacements, resulting in lower maintenance costs and less energy consumption associated with building upkeep. Moreover, steel channels can be used as part of an efficient insulation system. Insulated steel channels can be integrated into the building envelope, creating a thermal barrier that helps regulate indoor temperature. This reduces reliance on heating and cooling systems, leading to lower energy consumption and improved energy efficiency. Lastly, steel channels are often made from recycled steel, which has a significantly lower carbon footprint compared to virgin steel production. By using recycled materials, the environmental impact of the building's construction is reduced, contributing to overall energy efficiency. In conclusion, steel channels contribute to the energy efficiency of a building through efficient structural designs, optimized space utilization, durability, insulation support, and the use of recycled materials. These factors collectively reduce energy consumption, improve building performance, and contribute to a more sustainable and environmentally friendly construction industry.

Q:Can steel channels be used in wastewater treatment plants?: Indeed, wastewater treatment plants can utilize steel channels. Steel, being an enduring and corrosion-resistant substance, proves itself as a fitting choice for deployment in settings characterized by elevated moisture levels and chemical exposure. Steel channels have diverse applications within wastewater treatment plants. They serve the purposes of conveying and guiding the movement of water and wastewater, while also providing support and stability to equipment and infrastructure. Moreover, steel channels offer the flexibility of effortless fabrication and customization, enabling their alignment with precise design specifications. Furthermore, they exhibit the capacity to endure substantial loads and endure the challenging operating conditions frequently encountered in wastewater treatment plants.

Q:What are the applications of steel channels?: Steel channels have a wide range of uses in different industries and sectors. In the construction industry, they are commonly employed as structural components in building frames, bridges, and other infrastructure projects. Steel channels offer strength, stability, and load-bearing capacity, making them suitable for supporting heavy loads and enduring environmental factors like wind, earthquakes, and extreme temperature changes. Besides construction, the manufacturing industry also extensively utilizes steel channels. They are often incorporated into the production of machinery, equipment, and vehicles. Steel channels can be employed as support structures in manufacturing plants and in the fabrication of frames, conveyors, and racks. Their high strength-to-weight ratio makes them ideal for such applications. In the renewable energy sector, steel channels play a crucial role, particularly in the construction of solar panel mounting systems and wind turbine towers. Thanks to their durability and resistance to corrosion, steel channels provide a dependable and sturdy framework for these renewable energy installations. Furthermore, the automotive industry frequently employs steel channels. They are used in the chassis and body frames of automobiles to ensure structural integrity and enhance safety. The strength and rigidity of steel channels make them vital components for maintaining vehicle stability and performance. Additionally, steel channels are utilized in the manufacturing of storage systems like shelving, racking, and warehouse systems. They provide a robust framework for organizing and storing products in various commercial and industrial settings. Overall, the applications of steel channels are vast and diverse, spanning from construction and manufacturing to renewable energy and automotive industries. Their strength, durability, and versatility make them indispensable components in numerous sectors, contributing to the development of robust and reliable structures and equipment.

Q:How do steel channels resist corrosion?: The main reason why steel channels are resistant to corrosion is because of the protective oxide layer that forms on their surface. This layer, also known as a patina, acts as a barrier between the metal and its surroundings, preventing direct contact and reducing the likelihood of corrosion. The formation of the patina occurs through a process called passivation, which happens when steel is exposed to oxygen in the air or water. Passivation assists in creating a stable and firmly attached layer of oxide that effectively inhibits the corrosion process. Additionally, steel channels can receive further protection against corrosion through different surface treatments like galvanization or coating with materials that are resistant to corrosion, such as zinc or paint. These treatments provide an additional layer of defense against moisture, chemicals, and other elements that cause corrosion. It is crucial to regularly maintain and inspect steel channels to prevent corrosion, as any damages or breaches in the oxide layer can expose the underlying metal and increase the risk of corrosion. In summary, the combination of the natural passivation process, surface treatments, and proper maintenance contribute to the high resistance of steel channels to corrosion, ensuring their durability and longevity in various applications.

Q:Are steel channels suitable for use in telecommunications infrastructure?: Steel channels are a suitable option for telecommunications infrastructure. They are extensively used in various industries, including telecommunications, due to their strength, durability, and versatility. They serve as a stable and reliable support structure for telecommunications equipment such as cables, wiring, and antennas. The load-bearing capabilities of steel channels are excellent, making them an ideal choice for supporting heavy equipment and ensuring infrastructure stability. They can bear the weight and stress associated with telecommunications equipment, guaranteeing the safety and longevity of the infrastructure. Furthermore, steel channels possess high resistance to environmental factors like extreme temperatures, moisture, and corrosion. This resistance is particularly crucial in telecommunications infrastructure, which is often exposed to harsh outdoor conditions. By enduring these elements, steel channels ensure the integrity and functionality of the infrastructure. Moreover, steel channels can be easily customized and fabricated to meet specific project requirements. They can be cut, welded, and shaped to create the desired support structure, allowing for flexibility in the design and installation process. Additionally, steel channels offer cost-effectiveness compared to alternative materials. They are relatively affordable and readily available, making them a practical choice for telecommunications infrastructure projects. In conclusion, steel channels provide the necessary strength, durability, and adaptability required for telecommunications infrastructure. They effectively support equipment, withstand environmental conditions, and offer cost-effective solutions. Therefore, steel channels are highly suitable for use in telecommunications infrastructure.

Q:How do steel channels contribute to the overall safety of a building?: Steel channels, also known as C-channels or structural channels, play a crucial role in enhancing the overall safety of a building. These structural components provide excellent support and stability, making them essential for constructing robust frameworks. Steel channels distribute the load evenly across a building's structure, helping to resist the forces of gravity, wind, and seismic activity. By efficiently transferring these loads, steel channels prevent excessive deflection and ensure structural integrity, reducing the risk of collapse or failure. Additionally, their high strength-to-weight ratio allows for the creation of lighter yet durable structures, enhancing the overall safety and performance of buildings.

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