Hot Rolled Flat Bars with Material Good Price
- 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
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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Product Description:
OKorder is offering high quality Flat Bar 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:
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 Flats Barare 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 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.
Images:
- Q:Do steel flat bars have rounded edges or sharp edges?
- Depending on their manufacturing or processing method, steel flat bars can either have rounded edges or sharp edges. Some steel flat bars are made with rounded edges, which are commonly known as "round edge" or "radius edge" bars. These rounded edges offer a smoother and safer surface, reducing the risk of injury from sharp edges. Conversely, some steel flat bars may possess sharp edges, particularly if they were cut or sheared from larger steel pieces. These sharp edges can pose a higher risk of causing injuries if not handled with caution. Hence, it is crucial to examine the specific product description or consult the manufacturer or supplier to determine whether the steel flat bars have rounded or sharp edges.
- Q:What are the different types of surface finishes for steel flat bars?
- Steel flat bars can be enhanced in both appearance and functionality through various surface finishes. There are several common types to consider: 1. The most basic surface finish for steel flat bars is achieved through hot rolling, creating a rough and scale-like texture. 2. For a smoother and more refined finish, cold rolling is utilized. This involves passing the steel through rollers under pressure, resulting in a uniform surface. 3. Pickling and oiling offer a unique finish by treating the steel with acid to remove impurities and applying a thin layer of oil for rust protection. 4. Galvanization is a process where a layer of zinc is applied to steel flat bars to prevent corrosion. This not only improves the appearance but also extends its lifespan. 5. Powder coating involves applying a dry powder to the steel flat bar and curing it under heat. This creates a durable and vibrant finish that resists chipping, scratching, and fading. 6. Brushing the surface of the steel flat bar with abrasive materials creates a pattern of fine lines, resulting in a decorative appearance. 7. Polishing involves using abrasive materials to achieve a smooth and reflective surface. This enhances the steel's aesthetic appeal and can range from a satin to a mirror-like finish. These examples illustrate the variety of surface finishes available for steel flat bars. The choice of finish depends on specific requirements and desired appearance.
- Q:What are the standard packaging options for steel flat bars?
- The standard packaging options for steel flat bars typically include bundling them with steel straps or wrapping them in protective material such as plastic or paper, to ensure safe transportation and prevent damage or corrosion.
- Q:Can steel flat bars be used for making fencing or gates?
- Yes, steel flat bars can definitely be used for making fencing or gates. Steel flat bars are known for their strength and durability, making them an excellent choice for constructing fences or gates that need to withstand various weather conditions and potential impacts. They can be easily welded or bolted together to create a sturdy frame, and their flat shape allows for easy attachment of other fencing materials such as mesh or pickets. Additionally, steel flat bars are available in various sizes and thicknesses, allowing for customization to fit specific fencing or gate requirements. Overall, steel flat bars are a reliable and popular material choice for constructing strong and long-lasting fences or gates.
- Q:How do steel flat bars perform in terms of fire resistance?
- Steel flat bars have excellent fire resistance properties. Due to their high melting point, they do not readily deform or lose their structural integrity when exposed to high temperatures. Steel has a melting point of around 1370 degrees Celsius (2500 degrees Fahrenheit), which is much higher than typical fire temperatures. This allows steel flat bars to maintain their strength and stability even in intense fire conditions. Moreover, steel does not contribute to the spread of fire as it is non-combustible. It does not release flammable gases or emit toxic fumes when exposed to fire, making it a safe choice for fire-resistant applications. Steel flat bars also have a slow rate of heat transfer, which means that they can effectively act as a barrier, slowing down the progression of heat from the fire to the surrounding areas. This can help contain the fire and prevent it from spreading to other parts of a structure. Furthermore, steel flat bars are often used in fire-rated assemblies and construction systems, such as fire doors, fire-resistant walls, and fireproofing systems. These applications are designed to meet specific fire resistance ratings and are tested to ensure they can withstand fire conditions for a certain amount of time. Overall, steel flat bars are highly reliable and perform well in terms of fire resistance. They offer structural stability, do not contribute to fire spread, and can effectively withstand high temperatures, making them an ideal choice for fire-resistant applications in various industries.
- Q:Can steel flat bars be used for manufacturing medical devices?
- Medical devices can indeed be manufactured using steel flat bars. Steel boasts versatility as a material, offering a broad range of properties including strength, durability, and corrosion resistance. Consequently, it finds suitability in various applications within the medical field. When it comes to crafting medical devices like surgical instruments, orthopedic implants, and prosthetics, steel flat bars can be easily manipulated and formed into the necessary shapes. Moreover, they prove efficient in terms of sterilization and cleaning, a crucial factor for upholding hygiene standards in medical settings. Nevertheless, it is worth noting that the specific grade and type of steel required may vary depending on the device and its intended purpose. It is imperative to adhere to pertinent industry standards and regulations throughout the manufacturing process.
- Q:Are steel flat bars suitable for machining processes?
- Certainly! Steel flat bars are suitable for machining processes. They are typically crafted from low-carbon steel, renowned for its exceptional machinability. This implies that it can be effortlessly cut, drilled, and molded using diverse machining techniques like milling, turning, or grinding. Furthermore, steel is an enduring and robust material, making it perfect for machining applications that necessitate high precision and strict tolerances. Nevertheless, it is important to acknowledge that the machinability of steel flat bars may be influenced by the specific grade and composition. Dissimilar steel grades may possess varied hardness, toughness, and other properties that can impact the machining procedure. Hence, it is recommended to refer to the manufacturer's guidelines or seek professional advice to ascertain the appropriateness of steel flat bars for particular machining processes.
- Q:Can steel flat bars be cut to custom lengths?
- Yes, steel flat bars can be cut to custom lengths.
- Q:How do steel flat bars compare to copper flat bars?
- Steel flat bars and copper flat bars are both versatile and widely used in various industries. However, they differ significantly in terms of their properties and applications. Firstly, steel flat bars are typically stronger and more durable than copper flat bars. Steel has a higher tensile strength and hardness, making it ideal for applications that require load-bearing and structural support. It can withstand heavy loads, making it suitable for construction, manufacturing, and automotive industries. On the other hand, copper flat bars are relatively softer and more malleable, making them better suited for electrical applications, such as wiring and circuitry. Secondly, steel flat bars have excellent corrosion resistance, especially when coated with protective materials like galvanized or stainless steel. This makes them suitable for outdoor applications where exposure to moisture, chemicals, and harsh weather conditions is expected. Copper, on the other hand, is naturally corrosion-resistant and forms a protective oxide layer, making it ideal for plumbing, electrical, and marine applications. Another notable difference is their thermal conductivity. Copper is an excellent conductor of heat and electricity, making it widely used in electrical wiring and heat exchangers. Steel, although not as efficient in conducting heat and electricity as copper, still possesses moderate thermal conductivity and finds applications in heating systems and heat transfer equipment. Furthermore, steel flat bars are generally more cost-effective compared to copper flat bars. Steel is abundantly available, making it less expensive than copper, which is a relatively scarce resource. This cost difference is one of the main reasons why steel is more commonly used in construction and manufacturing industries. In summary, steel flat bars are known for their strength, durability, corrosion resistance, and cost-effectiveness. They are commonly used in load-bearing applications and outdoor environments. Copper flat bars, on the other hand, are softer, more malleable, and possess excellent electrical conductivity. They are widely used in electrical and plumbing applications. Ultimately, the choice between steel and copper flat bars depends on the specific requirements of the application at hand.
- Q:What is the difference between a steel flat bar and a steel channel?
- The shape and design of a steel flat bar and a steel channel differ significantly. A steel flat bar is a rectangular piece with straight edges, commonly utilized in the construction and manufacturing industries for various purposes such as supports, braces, and frames. Its flat surface provides stability and strength, making it ideal for load-bearing tasks. The width and thickness of the bar can be adjusted according to project specifications. On the contrary, a steel channel is a C-shaped structural element comprising two flanges and a web in the middle. The flanges are positioned perpendicular to the web, giving the channel its distinctive form. Channels are extensively employed in construction, particularly for framing buildings and creating structural support systems. The flanges offer strength and rigidity to the channel, making it suitable for applications that require lateral support and stability. To summarize, the primary distinction between a steel flat bar and a steel channel lies in their shape and structural design. While the flat bar is a long rectangular piece with straight edges, the channel possesses a C-shaped profile with flanges and a web. The selection between the two depends on specific project requirements and the type of load-bearing or support function it needs to fulfill.
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Hot Rolled Flat Bars with Material Good Price
- 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
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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