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:What are the different methods of surface coloring or tinting for steel flat bars?
- There are multiple techniques available for coloring or tinting steel flat bars, each offering its own benefits. These methods can enhance the steel's appearance, protect against corrosion, or achieve both objectives. Some commonly used techniques include: 1. Painting: Painting is widely employed to add color to steel flat bars. It involves applying a layer of paint in the desired shade. This method not only provides color but also safeguards the steel against rust and corrosion. 2. Powder coating: Another popular method is powder coating, which entails applying a dry powder onto the steel surface. The powder is electrically charged and adheres to the steel, resulting in a durable and visually appealing coating. Powder coating offers a wide range of color options and exhibits excellent resistance to chipping, scratching, and fading. 3. Anodizing: Anodizing is typically used to color aluminum, but it can also be utilized for steel. This method involves forming a protective oxide layer on the steel's surface through an electrolytic process. The oxide layer can be dyed, resulting in a vibrant and long-lasting finish. 4. Galvanizing: Galvanizing primarily serves as a corrosion protection method, but it also imparts a silver-gray appearance to steel flat bars. This technique involves applying a layer of zinc to the steel through hot-dip or electroplating processes. Galvanized steel is highly durable and resistant to rust. 5. Chemical coloring: Chemical coloring involves treating the steel with various chemical solutions to achieve different colors. This technique can produce unique and decorative finishes, such as black oxide, bronze, or iridescent coatings. The colors obtained through chemical coloring are typically permanent and do not compromise the steel's structural integrity. 6. Patination: Patination refers to the natural aging process that occurs on steel surfaces over time, resulting in distinct colors and textures. However, this process can be accelerated by using chemicals or exposing the steel to specific environmental conditions. Patination can create varying shades of brown, green, or blue, giving steel flat bars a distinctive and weathered appearance. It is important to consider factors such as desired aesthetics, durability requirements, and intended applications when choosing a coloring method for steel flat bars.
- Q:Can steel flat bars be used for manufacturing furniture?
- Yes, steel flat bars can be used for manufacturing furniture. They are commonly used as structural components for creating sturdy and durable furniture pieces. Steel flat bars offer strength, stability, and versatility, making them suitable for various furniture designs and styles.
- Q:What are the dimensions of a standard steel flat bar?
- The dimensions of a standard steel flat bar can vary depending on the specific requirements and standards set by different industries and countries. However, in general, a standard steel flat bar is rectangular in shape with a width ranging from 1/8 inch to 24 inches and a thickness ranging from 3/16 inch to 1 inch. The length of a standard steel flat bar is typically 20 feet, but it can also be cut to custom lengths as per the customer's needs. The specific dimensions of a standard steel flat bar can also be determined by various factors such as the intended use, load-bearing capacity, and the specific industry standards that need to be met.
- Q:What are the common applications of steel flat bars?
- Steel flat bars are commonly used in a variety of applications including construction, manufacturing, and transportation industries. They are often used as structural support in buildings, fabrication of machinery and equipment, and as base plates or brackets in various manufacturing processes. Additionally, steel flat bars are frequently used in the automotive and aerospace industries for their strength and durability.
- Q:Are steel flat bars suitable for making signage or display fixtures?
- Yes, steel flat bars are suitable for making signage or display fixtures. They are durable, sturdy, and provide a sleek and modern look. Additionally, steel can be easily shaped and welded, allowing for versatile design possibilities.
- Q:What are the different surface finishes for steel flat bars?
- There are several different surface finishes available for steel flat bars, each with its own unique properties and benefits. Some of the most common surface finishes for steel flat bars include: 1. Hot Rolled: This is the most basic surface finish, where the steel is heated and then rolled through a series of rollers to achieve the desired shape. This finish is characterized by a rough and textured surface, with visible mill scale. It is often used for structural applications where appearance is not a primary concern. 2. Cold Rolled: In this process, the steel is rolled at room temperature, resulting in a smoother and more precise finish. Cold rolled steel flat bars have a clean and smooth surface, making them suitable for applications where aesthetics are important, such as furniture or decorative pieces. 3. Galvanized: Galvanizing is a process in which the steel flat bars are coated with a layer of zinc to protect them from corrosion. This finish provides excellent corrosion resistance and durability, making it ideal for outdoor applications or in environments with high moisture or chemical exposure. 4. Polished: Steel flat bars can also be polished to achieve a shiny and reflective surface. This finish is often used in architectural or decorative applications, where a sleek and modern appearance is desired. Polished steel flat bars can be further treated with coatings or protective films to enhance their durability and resistance to scratches or stains. 5. Brushed: Brushing is a surface treatment that creates a pattern of fine lines on the steel surface, giving it a textured and matte appearance. This finish is commonly used in applications where a decorative yet non-reflective surface is desired, such as signage or interior design. It is important to consider the specific requirements and intended use of the steel flat bars when selecting the appropriate surface finish. Each finish offers different aesthetic qualities, corrosion resistance, durability, and ease of maintenance, allowing for a wide range of options to suit various applications.
- Q:What is the density of steel flat bars?
- The density of steel flat bars typically ranges from 7.75 to 8.05 grams per cubic centimeter (g/cm³).
- Q:What are the different types of surface finishes available for steel flat bars?
- There are several types of surface finishes available for steel flat bars, each serving a specific purpose and providing distinct benefits. Some of the most common types include: 1. Hot Rolled: This is the most basic surface finish, achieved by heating the steel to high temperatures and then rolling it. It leaves a rough, scale-like surface that is suitable for applications where aesthetics are not a concern. 2. Cold Rolled: In contrast to hot rolled, cold rolled steel undergoes the process of rolling at room temperature. This results in a smoother and more polished surface finish, making it ideal for applications that require a sleek appearance, such as in architectural projects or decorative items. 3. Galvanized: Galvanization involves coating the steel flat bar with a layer of zinc to protect it from corrosion. This surface finish provides excellent durability and resistance to rust, making it suitable for outdoor applications or in environments where the material is exposed to moisture. 4. Polished: As the name suggests, polished steel flat bars have a highly reflective and shiny surface. This finish is achieved through mechanical polishing or buffing, resulting in a smooth and lustrous appearance. Polished steel flat bars are commonly used in decorative or ornamental applications, as well as in the manufacturing of precision components. 5. Powder Coated: Powder coating involves applying a dry powder onto the steel flat bar and then curing it under heat, resulting in a durable and attractive finish. This surface finish provides excellent resistance to abrasion, chemicals, and UV radiation, making it suitable for a wide range of applications, including outdoor furniture, automotive parts, and machinery. 6. Painted: Painting is another common surface finish option for steel flat bars. It involves applying a layer of paint to protect the material from corrosion and enhance its appearance. Painted steel flat bars are often used in construction, manufacturing, and general fabrication projects. 7. Anodized: Anodizing is a process commonly used for aluminum, but it can also be applied to steel flat bars. It involves creating an oxide layer on the surface of the material, which enhances its corrosion resistance and improves its aesthetics. Anodized steel flat bars are commonly utilized in architectural applications or in industries where a lightweight yet durable material is required. These are just a few examples of the different types of surface finishes available for steel flat bars. The choice of finish depends on the specific requirements of the application, including aesthetics, durability, corrosion resistance, and functionality. It is essential to consider these factors when selecting the appropriate surface finish for a steel flat bar to ensure optimal performance and longevity.
- Q:Can steel flat bars be used in outdoor applications?
- Yes, steel flat bars can be used in outdoor applications. Steel is a durable and weather-resistant material, making it suitable for outdoor use. However, to prevent corrosion, it is recommended to use stainless steel or apply a protective coating to regular steel flat bars when using them in outdoor applications.
- Q:Are steel flat bars used in the manufacturing of automotive components?
- Yes, steel flat bars are commonly used in the manufacturing of automotive components. They are often used for structural support, reinforcement, and as a base material for various automotive parts such as brackets, frames, and chassis components.
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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
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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