Hot Rolled Flat Bars in Material Grade Q235 with High 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 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: How soon can we receive the product after purchase?
A1: 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.
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: The products are invoicing on theoritical weight or on actual weight?
A3: We can do it in both manners, according to buyers' requiremnet.
Q4: How soon can we receive the product after purchase?
A4: 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: What are the different surface finishes for stainless steel flat bars?
- There are several different surface finishes available for stainless steel flat bars, depending on the specific requirements and desired aesthetic appearance. Some of the most common surface finishes include: 1. Mill Finish: This is the most basic and standard finish for stainless steel flat bars. It is achieved by passing the steel through a set of rollers to achieve a smooth and uniform surface. Mill finish has a matte appearance and is typically used for industrial applications where appearance is not a major concern. 2. Brushed Finish: Also known as satin finish, this surface finish is achieved by using abrasive material to create a pattern of fine parallel lines on the surface of the stainless steel. Brushed finish has a dull, matte appearance and provides a slightly textured feel. It is commonly used for decorative purposes in architectural and interior design applications. 3. Mirror Finish: Mirror finish is achieved by polishing the stainless steel surface to a highly reflective, mirror-like appearance. This finish is achieved using progressively finer abrasives until the desired level of reflectivity is achieved. Mirror finish is often used in decorative applications where a sleek and glossy appearance is desired, such as in furniture, appliances, and automotive components. 4. Bead Blast Finish: Bead blasting involves propelling small spherical particles against the stainless steel surface to create a uniform, textured finish. This finish has a matte appearance with a slightly rough feel and is commonly used for architectural and decorative applications, as it provides a unique and distinctive look. 5. Etched Finish: Etching is a process where the stainless steel surface is chemically treated to create a pattern or design. This finish can range from subtle and delicate to bold and intricate, depending on the desired effect. Etched finish is often used in decorative applications, such as signage, artwork, and jewelry. These are just a few examples of the different surface finishes available for stainless steel flat bars. Each finish offers its own unique characteristics and can be chosen based on the desired appearance, functionality, and application requirements.
- Q: Can steel flat bars be threaded?
- No, steel flat bars cannot be threaded. Threading is a process of creating helical grooves on the surface of a material to allow for the attachment of fasteners or other components. Steel flat bars, as the name suggests, have a flat surface and lack the necessary features to accommodate threading. However, if there is a need for threaded connections, alternative steel products such as threaded rods or pipes can be used.
- Q: What is the carbon content in steel flat bars?
- The carbon content found in steel flat bars differs depending on the grade and type of steel utilized. Typically, carbon steel flat bars encompass a carbon content that spans from 0.15% to 0.60%. Nonetheless, high carbon steel flat bars may possess a carbon content reaching as high as 2.1%. The carbon content present within steel flat bars assumes a pivotal role in dictating the steel's strength, hardness, and various other mechanical properties. Consequently, it becomes imperative to contemplate the intended application and specifications when electing the suitable carbon content for steel flat bars.
- Q: What is the typical weight of a steel flat bar?
- The typical weight of a steel flat bar can vary depending on its size and thickness. However, as a general guideline, a standard steel flat bar with a width of 1 inch and a thickness of 1/4 inch typically weighs around 0.22 pounds per foot. This weight can increase or decrease proportionally based on the dimensions and thickness of the flat bar. It is always recommended to check with the manufacturer or supplier for specific weight information of a particular steel flat bar.
- Q: How do steel flat bars perform in terms of thermal expansion?
- Steel flat bars have a relatively low coefficient of thermal expansion, which means they expand and contract less than other materials when exposed to changes in temperature. This property makes steel flat bars highly resistant to warping or distorting due to thermal expansion. Additionally, their thermal conductivity is relatively high, allowing for efficient heat transfer. These characteristics make steel flat bars a preferred choice in applications where temperature variations are expected, such as in construction, manufacturing, and engineering projects.
- Q: How do steel flat bars perform in high-pressure applications?
- Steel flat bars are known for their exceptional strength and durability, making them a reliable choice for high-pressure applications. The structural integrity of steel allows it to withstand immense pressure without deformation or failure. This makes steel flat bars ideal for use in industries such as construction, manufacturing, and engineering, where high-pressure conditions are often encountered. Steel flat bars possess excellent mechanical properties, including high tensile strength and stiffness. These properties enable them to effectively resist the forces exerted by high pressure, ensuring their performance remains consistent under demanding conditions. Additionally, steel flat bars have a high resistance to corrosion, which is crucial in high-pressure applications where exposure to moisture or corrosive substances is common. Furthermore, steel flat bars can be fabricated and shaped into various forms to suit specific high-pressure requirements. They can be easily cut, welded, and bent, allowing for customization and adaptability in diverse applications. This versatility ensures that steel flat bars can be tailored to specific design needs and can effectively handle the pressures encountered. In conclusion, steel flat bars are well-suited for high-pressure applications due to their exceptional strength, durability, resistance to corrosion, and versatility in fabrication. Their ability to withstand immense pressure without compromising performance makes them an excellent choice for a wide range of industries that operate under high-pressure conditions.
- Q: What are the different methods of joining steel flat bars together?
- There are several methods of joining steel flat bars together, including welding, bolting, riveting, and using adhesives. Each method has its own advantages and disadvantages, and the choice depends on factors such as the application, strength requirements, and ease of assembly. Welding is a common method that provides a strong and permanent bond, while bolting allows for disassembly and reassembly. Riveting provides a strong connection, particularly for thicker bars, and adhesives can be used for lighter-duty applications or when aesthetics are a priority.
- Q: Can steel flat bars be used for making oil and gas industry equipment?
- Yes, steel flat bars can be used for making oil and gas industry equipment. Steel is a common material choice in this industry due to its high strength, durability, and resistance to corrosion and extreme conditions. Flat bars can be easily fabricated and shaped into various components, such as supports, frames, and brackets, that are essential for oil and gas equipment.
- Q: What is the difference between carbon steel and tool steel flat bars?
- Carbon steel and tool steel flat bars are commonly utilized in a range of industries but have distinct differences. The composition and intended use are the primary factors setting carbon steel apart from tool steel. Carbon steel consists mainly of iron and carbon with small amounts of other elements. It is a versatile and cost-effective material suitable for construction, automotive, and general fabrication purposes. Carbon steel flat bars are known for their durability and strength, making them ideal for structural applications. Conversely, tool steel is a specialized steel type specifically created for crafting tools and dies. It contains additional alloying elements like chromium, vanadium, tungsten, or molybdenum, which enhance hardness, wear resistance, and toughness. Tool steel flat bars maintain their shape and cutting edge even under high temperatures and intensive use. They are commonly employed in the manufacturing of precision components, tools, dies, and molds. Another contrast between carbon steel and tool steel flat bars lies in their hardness. Tool steel flat bars are generally much harder than carbon steel flat bars due to their higher alloy content. This increased hardness enables tool steel to endure the repetitive stress and impact often encountered during tooling operations. In terms of cost, carbon steel flat bars are generally more affordable than tool steel flat bars. This is because tool steel necessitates additional alloying elements to attain the desired properties, which raises production costs. In conclusion, although carbon steel and tool steel flat bars share the commonality of being types of steel, they serve different purposes. Carbon steel is a versatile and economical material used in various applications, while tool steel is a specialized steel designed for tool and die production. Tool steel flat bars are harder and more expensive due to their alloy content, while carbon steel flat bars are renowned for their strength and affordability.
- Q: Are steel flat bars commonly used in the telecommunications industry?
- No, steel flat bars are not commonly used in the telecommunications industry.
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Hot Rolled Flat Bars in Material Grade Q235 with High 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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