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
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Quality Product, Order Online Tracking, Timely Delivery
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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:What are the different surface coatings available for steel flat bars?
- There are several different surface coatings available for steel flat bars, each offering unique benefits and protection. The most common types of surface coatings for steel flat bars include: 1. Galvanized Coating: This is a popular coating that involves applying a layer of zinc to the surface of the steel flat bar. Galvanized coatings provide excellent corrosion resistance and are often used in outdoor or marine environments where the steel is exposed to moisture and harsh conditions. 2. Powder Coating: Powder coating involves electrostatically applying a dry powder to the steel flat bar and then curing it in an oven. This coating provides a durable and attractive finish, with a wide range of color options available. Powder coatings are often used for decorative purposes and to provide additional protection against corrosion and wear. 3. Paint Coating: Paint coatings are commonly used to protect steel flat bars from corrosion and improve their aesthetics. The paint is typically applied in multiple layers, with a primer used as a base for better adhesion and a topcoat for added protection. Paint coatings can be customized in terms of color and finish. 4. Epoxy Coating: Epoxy coatings are known for their excellent resistance to chemicals, abrasion, and impact. These coatings are applied as a liquid and then cured to form a hard, protective layer on the steel flat bar's surface. Epoxy coatings are often used in industrial and commercial applications, where the steel is subjected to harsh environments or heavy usage. 5. Hot-Dip Coating: Hot-dip coating involves immersing the steel flat bar in a molten bath of zinc or other coating material. This process creates a thick, durable coating that provides exceptional corrosion resistance. Hot-dip coatings are commonly used in construction, infrastructure, and automotive applications. 6. Chromium Coating: Chromium coatings, such as chrome plating or chrome alloy coatings, offer excellent resistance to corrosion, wear, and oxidation. These coatings are applied through electroplating or thermal spray methods and are often used in applications where high hardness and a decorative finish are desired. It is important to consider the specific requirements and operating conditions of your steel flat bars when choosing a surface coating. Each coating type has its own advantages and limitations, and consulting with a coatings expert can help determine the most suitable option for your needs.
- Q:Can steel flat bars be used for fencing or gate fabrication?
- Yes, steel flat bars can be used for fencing or gate fabrication. Steel flat bars are commonly used in fencing and gate projects because of their durability, strength, and versatility. They can be easily welded or bolted together to create a strong and secure fencing or gate structure. Additionally, steel flat bars can be customized to meet specific design requirements, making them a popular choice for both residential and commercial fencing and gate applications.
- Q:What are the common surface treatments for steel flat bars?
- Steel flat bars can undergo various surface treatments to improve their appearance, durability, and resistance to corrosion. The most common treatments are as follows: 1. Hot-dip galvanizing immerses the bars in molten zinc, creating a protective coating that enhances their lifespan and corrosion resistance. 2. Powder coating involves applying a dry powder to the bars and heating it to create a long-lasting finish. This treatment offers a wide range of colors and excellent resistance to scratching, chipping, and fading. 3. Electroplating deposits a thin layer of metal, such as zinc, nickel, or chrome, onto the bars using electricity. It improves their appearance, corrosion resistance, and can provide a decorative finish. 4. Painting applies a layer of paint to the bars for both aesthetic appeal and protection against corrosion. Different types of paints, such as epoxy, polyurethane, and enamel, can be used depending on specific requirements. 5. Anodizing, mainly used for aluminum but can also be applied to steel flat bars, involves creating an oxide layer through electrolysis. This enhances corrosion resistance and provides a decorative finish. These surface treatments are widely used in industries like construction, automotive, manufacturing, and infrastructure projects. The choice of treatment depends on specific application requirements, such as desired aesthetics, durability, and corrosion resistance.
- Q:Can steel flat bars be bent or formed into different shapes?
- Yes, steel flat bars can be bent or formed into different shapes. Steel is a highly malleable material, which means it can be easily manipulated and shaped without breaking or cracking. Bending or forming steel flat bars can be achieved by using various methods such as heat bending, cold bending, or using specialized machinery like a press brake. The flexibility and versatility of steel make it a popular choice for construction, manufacturing, and various other industries where customized shapes and structures are required.
- Q:Can steel flat bars be used for fencing or gates?
- Yes, steel flat bars can be used for fencing or gates. Steel flat bars are strong, durable, and resistant to corrosion, making them suitable for outdoor applications. They can be welded or bolted together to create a sturdy fence or gate structure. Additionally, steel flat bars can be easily customized and shaped to fit specific design requirements. Whether it's for residential, commercial, or industrial use, steel flat bars provide a reliable and long-lasting solution for fencing or gating needs.
- Q:Do steel flat bars have a specific modulus of elasticity?
- Indeed, a specific modulus of elasticity can be attributed to steel flat bars. The modulus of elasticity serves as a gauge of a material's stiffness or rigidity and is determined by the stress to strain ratio within the elastic range. In the case of steel, the modulus of elasticity is estimated to be around 200 gigapascals (GPa) or 29,000,000 pounds per square inch (psi). Consequently, steel flat bars possess the capability to experience elastic deformation when subjected to a certain magnitude of stress, reverting back to their original shape once the stress is relieved, as long as the applied stress does not surpass the elastic limit.
- Q:How do you determine the impact strength of a steel flat bar?
- The impact strength of a steel flat bar can be determined by conducting a Charpy V-notch test. In this test, a notched sample of the steel bar is struck by a swinging pendulum, and the energy absorbed by the sample during fracture is measured. This energy is then used to calculate the impact strength, which indicates the material's ability to withstand sudden loading or dynamic forces.
- Q:What is the maximum thickness available for steel flat bars?
- The maximum thickness available for steel flat bars can vary depending on the specific manufacturer and supplier. However, typically, steel flat bars can be found in thicknesses ranging from 1/8 inch to 1 inch or more.
- Q:Can steel flat bars be used in marine applications?
- Yes, steel flat bars can be used in marine applications. They are commonly used for constructing ship hulls, offshore platforms, and other marine structures due to their high strength, durability, and resistance to corrosion. However, it is important to use marine-grade steel, such as stainless steel, to ensure optimal performance and longevity in saltwater environments.
- Q:Can steel flat bars be used for reinforcement in concrete structures?
- Yes, steel flat bars can be used for reinforcement in concrete structures. The purpose of reinforcement in concrete is to enhance its strength and durability by providing tensile strength that concrete lacks. Steel flat bars are commonly used for this purpose due to their high tensile strength and flexibility. Steel flat bars are typically embedded in concrete to form reinforced concrete structures such as beams, columns, and slabs. They are placed strategically within the concrete to counteract the tensile forces that occur when the concrete is subjected to loads or changes in temperature. By reinforcing the concrete with steel flat bars, the overall structural integrity of the concrete is significantly improved. The steel flat bars used for reinforcement are usually made of high-strength steel, such as mild steel or carbon steel. They are manufactured to specific standards and dimensions to ensure their compatibility with concrete structures. The bars are typically cut to the required length and shape and then placed in the desired positions within the concrete formwork before the concrete is poured. The use of steel flat bars for reinforcement in concrete structures offers several advantages. Firstly, steel has a high strength-to-weight ratio, allowing for efficient reinforcement without adding excessive weight to the structure. Secondly, steel is highly durable and resistant to corrosion, which ensures the longevity of the reinforced concrete structure. Additionally, steel flat bars can be easily bent or shaped to fit the specific design requirements of the concrete structure. However, it is important to note that the design and installation of steel flat bars for reinforcement in concrete structures should be carried out by qualified professionals, such as structural engineers and construction contractors. They will consider factors such as the required strength, load-bearing capacity, and durability of the structure, as well as local building codes and regulations, to ensure the safe and effective use of steel flat bars for reinforcement.
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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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