Hot Rolled Flat Bars in Grade Q235B with Good Quality
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 10000 m.t./month
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Product Description:
OKorder is offering high quality Hot Rolled Steel Flat bars 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:
Hot Rolled Steel Flat bars 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 Steel Flat bars 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
Chemical composition of Q235
Alloy No | Grade | Element(%) | ||||
C | Mn | S | P | Si | ||
Q235 | B | 0.12—0.20 | 0.3—0.7 | ≤0.045 | ≤0.045 | ≤0.3 |
Physical properties of Q235
Alloy No | Grade | Yielding strength point(Mpa) | Tensile strength (Mpa) | Elongation after fracture(%) | ||||||
Thickness (mm) | Thickness (mm) | |||||||||
≤16 | ＞16--40 | ＞40--60 | ＞60--100 | ≤16 | ＞16--40 | ＞40--60 | ＞60--100 | |||
≥ | ≥ | |||||||||
Q235 | B | 235 | 225 | 215 | 205 | 375--500 | 26 | 25 | 24 | 23 |
FAQ:
Q1: Why buy Materials & Equipment from OKorder.com?
A1: All products offered by OKorder.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 10 to 20 workdays.
Images:
- Q: Are steel flat bars suitable for making architectural elements?
- Yes, steel flat bars are suitable for making architectural elements. They are versatile, durable, and can be easily shaped and manipulated to create various architectural designs and structures. Additionally, steel flat bars offer high strength and stability, making them an ideal choice for supporting heavy loads and providing structural integrity in architectural projects.
- Q: Can steel flat bars be used as support beams?
- Yes, steel flat bars can be used as support beams as they have high strength and load-bearing capacity. However, it is important to consider the specific requirements and structural calculations to ensure they are suitable for the intended purpose and meet the necessary safety standards.
- Q: How large is the flat steel used for equipotential grounding?
- To divide 2 kinds of equipotential, one is the equipotential of the distribution system, and the other is the equipotential of the lightning protection system; two. The latter specification is greater than the former
- Q: What is the weight of a steel flat bar?
- The weight of a steel flat bar can vary depending on its dimensions and specific type of steel.
- Q: Building poles, outdoor flat steel, the deeper the buried depth, the better?
- Building poles, outdoor flat steel, buried depth is not as deep as possible. According to the standard requirements, the level of the embedded depth is not less than 0.6 meters.
- Q: Are steel flat bars available in different grades of corrosion resistance?
- Different grades of corrosion resistance are available for steel flat bars. Steel, which is an alloy, can be modified with various elements to enhance its resistance to corrosion. Common types of corrosion-resistant steel flat bars include stainless steel, weathering steel, and galvanized steel. Stainless steel flat bars are highly resistant to corrosion due to the presence of chromium. They come in various grades, such as 304 and 316, each with different levels of corrosion resistance. These grades are often used in environments where exposure to moisture, chemicals, or high temperatures is common, such as in marine applications, food processing industries, or architectural structures. Another type of corrosion-resistant steel flat bar is weathering steel, also known as corten steel. It develops a protective layer of rust on its surface, which acts as a barrier against further corrosion. Weathering steel is commonly used in outdoor structures and architectural applications, as it provides a rustic and aesthetically pleasing appearance while offering excellent durability and resistance to atmospheric corrosion. Galvanized steel flat bars are created by coating regular steel with a layer of zinc, which acts as a sacrificial barrier against corrosion. This type of steel is widely used in construction, fencing, and other applications where exposure to moisture and corrosive environments is a concern. To summarize, steel flat bars come in different corrosion resistance grades, including stainless steel, weathering steel, and galvanized steel. The grade chosen depends on the specific requirements of the application and the level of corrosion resistance needed.
- Q: Are steel flat bars suitable for making machinery frames or chassis?
- Yes, steel flat bars are commonly used in the construction of machinery frames or chassis due to their strength, durability, and ability to withstand heavy loads. They provide excellent structural support and can be easily welded or bolted together to create a sturdy and reliable frame or chassis for various types of machinery.
- Q: How do you straighten bent steel flat bars?
- To straighten bent steel flat bars, there are a few methods that can be employed depending on the severity of the bend. Here are a few common techniques: 1. Heat and hammer: For mild bends, the steel bar can be heated using a torch until it reaches a red-hot temperature. Once heated, it can be placed on an anvil or a sturdy surface and hammered gently and evenly until the bend is corrected. This method requires caution and precision to avoid over-straightening or damaging the bar. 2. Hydraulic press: For more severe bends, a hydraulic press can be used. The bent steel flat bar is placed between the hydraulic press plates, and pressure is gradually applied until the bar is straightened. This method provides more control and is suitable for larger or thicker bars. 3. Mechanical straightening: A mechanical straightening machine can also be used to straighten bent steel flat bars. This method involves feeding the bar through a series of rollers, which apply pressure to gradually straighten the bend. Mechanical straightening machines are efficient and can handle a variety of bar sizes and bends. Regardless of the method chosen, it is important to ensure safety precautions are taken, such as wearing protective equipment like gloves and goggles. Additionally, it is crucial to inspect the straightened bar for any cracks or fractures that may have occurred during the straightening process.
- Q: How do steel flat bars compare to cast iron flat bars?
- Steel flat bars and cast iron flat bars differ significantly in their composition, strength, and applications. Regarding composition, steel is primarily an alloy of iron with carbon as the main additive, alongside other elements like manganese, chromium, and nickel, depending on the desired properties. Conversely, cast iron also consists mainly of iron but contains a higher carbon content and silicon. In terms of strength, steel flat bars generally surpass cast iron flat bars in durability. The inclusion of specific alloys during the manufacturing process enhances the strength and hardness of steel. Consequently, steel flat bars can withstand higher loads, making them suitable for applications that necessitate structural support or heavy-duty use. While cast iron retains strength, it is more brittle and prone to breaking under excessive stress. Regarding applications, steel flat bars find extensive usage in construction, manufacturing, and general engineering applications. Their high strength and versatility make them ideal for fabricating machinery, supports, frames, and structures. On the other hand, cast iron flat bars are commonly employed in applications that require resistance to wear, heat, or corrosion, such as machine bases, engine blocks, cookware, and architectural elements like columns and decorative pieces. Considering machinability, steel flat bars are generally more manageable to work with compared to cast iron flat bars. Steel possesses a lower melting point, rendering it more malleable and easier to shape or weld. In contrast, cast iron has a higher melting point and proves more challenging to manipulate. Its brittleness can lead to cracking or fracturing if mishandled during machining processes. Concerning cost, steel flat bars often prove more cost-effective than cast iron flat bars. The manufacturing process for steel is more efficient and less expensive, resulting in a lower cost per unit. Conversely, cast iron necessitates a more intricate manufacturing process, encompassing casting and annealing, which increases its expense. In conclusion, steel flat bars offer superior strength, versatility, and machinability, making them more suitable for applications requiring structural support or heavy-duty use. Cast iron flat bars excel in applications demanding resistance to wear, heat, or corrosion. Ultimately, the choice between the two hinges on the specific requirements of the application, budgetary constraints, and desired properties.
- Q: Can steel flat bars be used for making brackets or supports for electrical installations?
- Yes, steel flat bars can be used for making brackets or supports for electrical installations. Steel is known for its strength, durability, and ability to withstand heavy loads. Steel flat bars are commonly used in construction and engineering projects because of their versatility and reliability. When used for making brackets or supports for electrical installations, steel flat bars can provide a solid and stable structure, ensuring the safety and stability of the electrical components. Additionally, steel is resistant to corrosion, which is crucial in electrical installations where exposure to moisture or harsh environments is a concern. Overall, steel flat bars are a suitable choice for making brackets or supports for electrical installations due to their strength, durability, and resistance to corrosion.
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Hot Rolled Flat Bars in Grade Q235B with Good Quality
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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