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: Can steel channels be used in shipbuilding?: Yes, steel channels can be used in shipbuilding. They are commonly used as structural components in the construction of ships, providing strength and stability to the overall vessel.

Q: What are the different types of surface treatments for steel channels in marine applications?: There are several types of surface treatments commonly used for steel channels in marine applications. These include hot-dip galvanizing, epoxy coating, paint systems, and stainless steel cladding. Each treatment offers different levels of corrosion resistance and durability, allowing the steel channels to withstand the harsh marine environment. The choice of treatment depends on factors such as the level of exposure to saltwater, expected service life, and budget considerations.

Q: What are the considerations for selecting steel channel sizes?: When selecting steel channel sizes, there are several considerations that need to be taken into account. These include the load-bearing capacity required for the intended application, the span or distance between supports, the material and weight of the items being supported, and the structural stability needed. Additionally, factors like cost, availability, and compatibility with other building materials may also influence the selection process. Ultimately, the goal is to choose a steel channel size that can effectively support the intended load while ensuring structural integrity and meeting the project's requirements.

Q: What are the different methods of corrosion protection for steel channels?: There are several methods of corrosion protection for steel channels, including coating with paints or protective films, galvanizing, using sacrificial anodes, applying anti-corrosion primers, and utilizing cathodic protection.

Q: Can steel channels be used for material handling systems?: Material handling systems can indeed utilize steel channels. Their strength, durability, and versatility make them a popular choice in industrial settings. Steel channels are commonly employed in creating support structures, frames, and beams for material handling systems like conveyor belts, overhead cranes, and storage racks. Their exceptional load-bearing capabilities enable them to withstand heavy loads and impacts, rendering them suitable for handling and transporting diverse materials. Moreover, steel channels can be easily fabricated, modified, and installed, allowing for tailored material handling solutions that meet specific requirements.

Q: Can steel channels be used in the automotive parts manufacturing industry?: Yes, steel channels can be used in the automotive parts manufacturing industry. Steel channels are commonly used in the automotive industry for various applications such as structural components, frames, body panels, reinforcements, and chassis parts. Steel channels offer high strength and durability, making them suitable for withstanding the demanding conditions and loads experienced by automotive parts. Additionally, steel channels can be easily shaped, cut, and welded, allowing for efficient customization and fabrication of automotive components. The use of steel channels in the automotive parts manufacturing industry helps ensure the production of robust and reliable automotive parts.

Q: How are steel channels protected against corrosion?: Steel channels can be protected against corrosion through various methods. One common method is the application of a protective coating, such as paint or epoxy, on the surface of the channels. This coating acts as a barrier between the steel and the corrosive elements in the environment, preventing direct contact and reducing the risk of corrosion. Another method is the use of galvanization, which involves coating the steel channels with a layer of zinc. This zinc coating acts as a sacrificial layer, meaning that it corrodes instead of the steel when exposed to corrosive elements. This helps to extend the lifespan of the steel channels and provide long-term protection against corrosion. In addition to protective coatings, steel channels can also be protected through the use of cathodic protection. This involves the application of an electric current to the steel channels, which helps to neutralize the corrosive reactions that lead to corrosion. Cathodic protection is often used in conjunction with other protective measures to provide effective corrosion protection. Regular maintenance and inspection are also crucial in protecting steel channels against corrosion. Any signs of damage or deterioration should be identified and addressed promptly to prevent further corrosion. Cleaning the channels regularly and removing any contaminants or debris can also help to minimize the risk of corrosion. Overall, a combination of protective coatings, galvanization, cathodic protection, and regular maintenance can effectively protect steel channels against corrosion and extend their lifespan.

Q: What are the applications of steel channels in construction?: Due to their strength, durability, and versatility, steel channels are widely used in construction for a variety of purposes. The following are some key applications of steel channels in construction: 1. Structural Support: Steel channels are commonly employed to provide structural support in buildings, bridges, and other infrastructure projects. They can be utilized as beams or columns to effectively carry loads and distribute weight. 2. Framing: Steel channels are frequently utilized in framing applications, particularly for walls, ceilings, and roofs. They offer a robust and dependable framework that ensures the stability and integrity of the structure. 3. Staircases and Handrails: Steel channels are an ideal choice for constructing staircases and handrails due to their strength and rigidity. They provide a safe and durable solution, especially in areas with high foot traffic. 4. Reinforcement: Steel channels can be used to reinforce concrete structures, such as foundations, walls, and slabs. By incorporating steel channels, the strength and load-bearing capacity of the concrete are significantly enhanced. 5. Mezzanine Floors: Steel channels are commonly used to create mezzanine floors, which provide additional space in buildings without the need to expand the footprint. Steel channels offer a lightweight yet sturdy solution for supporting the floor structure. 6. Industrial Racks and Shelves: Steel channels are extensively used in the construction of industrial racks and shelves. Their ability to bear heavy loads and their durability make them suitable for storing heavy equipment, materials, and products. 7. Infrastructure Projects: Steel channels find widespread applications in large-scale infrastructure projects, including bridges, tunnels, and railways. Their high strength-to-weight ratio makes them ideal for withstanding heavy loads and resisting environmental factors. 8. Architectural Design: Steel channels are commonly employed in architectural design to create unique and aesthetically pleasing structures. They can be shaped and welded into various configurations, allowing architects to bring their creative visions to life. Overall, steel channels are of utmost importance in the construction industry, providing a dependable, durable, and versatile solution for various applications. Their strength, load-bearing capacity, and flexibility make them indispensable in modern construction projects.

Q: How do steel channels differ from steel beams?: When it comes to construction and engineering projects, steel channels and steel beams are both commonly utilized as structural steel members. However, they possess distinct variations in terms of their shape and structural properties. Steel channels are typically C-shaped sections that consist of two flanges and a web that connects them. The flanges run parallel to each other and are perpendicular to the web. This particular design offers strength and rigidity while maintaining a lightweight profile. Steel channels are frequently employed as framing or support elements, particularly in situations necessitating additional stiffness or resistance to bending. Conversely, steel beams, also referred to as I-beams or H-beams, exhibit a unique H-shaped cross-section. They comprise a horizontal top and bottom flange linked by a vertical web positioned in the center. This design generates a robust and stable structure capable of effectively carrying heavy loads across extended spans. Steel beams are commonly employed in building construction, bridges, and other load-bearing structures. The primary distinction between steel channels and steel beams lies in their shape and structural behavior. Steel channels are more suitable for applications requiring additional stiffness or resistance to bending, whereas steel beams excel in the transportation of heavy loads over longer distances. The selection between the two depends on the specific project requirements, including the intended load, span, and structural design.

Q: What are the different load-bearing tests conducted on steel channels?: Some of the different load-bearing tests conducted on steel channels include the tensile test, bending test, compression test, and shear test. These tests are conducted to evaluate the strength and durability of steel channels under different loading conditions and to ensure they meet the required specifications and standards.

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