Hot Rolled Seel Flat Bars with Material Grade Q235/SS400
- 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 ;SS400
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.
Q3: The products are invoicing on theoritical weight or on actual weight basis ?
A3: We can do it in both manners, according to buyers' requirement.
Q4: What is the normal tolerance of your falt bars ?
A4: Normally 7%-9%, but we can also produce the goods according to the customers' requests.
Images:
- Q:Can steel flat bars be used in the manufacturing of agricultural machinery?
- Yes, steel flat bars can be used in the manufacturing of agricultural machinery. Steel flat bars are versatile and durable, making them suitable for various applications in the agricultural industry. They can be used to construct frames, supports, brackets, and other structural components of agricultural machinery such as tractors, combines, tillers, and harvesters. The high strength and rigidity of steel flat bars ensure the durability and longevity of the machinery, even in harsh agricultural environments. Additionally, steel flat bars can be easily welded, bent, and shaped to meet specific design requirements, making them a preferred choice in agricultural machinery manufacturing.
- Q:What are the different types of corners available for steel flat bars?
- Steel flat bars typically come with two types of corners: square corners and rounded corners. 1. Square corners: This is the most common type of corner available for steel flat bars. As the name suggests, the corners are square or 90-degree angles. Square corners provide a clean and sharp appearance and are often preferred when a precise and angular look is desired. They are also easier to fit and join with other materials, making them versatile for various applications. 2. Rounded corners: Some steel flat bars are manufactured with rounded corners instead of square corners. Rounded corners have a smooth curve rather than a sharp angle, providing a more streamlined and aesthetically pleasing appearance. This type of corner is often chosen for safety reasons, as it eliminates potential sharp edges that can cause injuries. Rounded corners are commonly used in architectural and decorative applications where a softer and more visually appealing design is desired. The choice between square corners and rounded corners depends on the specific requirements of your project. Consider factors such as the intended application, safety considerations, design preferences, and ease of installation when selecting the appropriate type of corner for your steel flat bars.
- Q:What are the different methods of surface cleaning for steel flat bars?
- There are several methods of surface cleaning for steel flat bars, including mechanical cleaning, chemical cleaning, and abrasive blasting. Mechanical cleaning involves using tools such as wire brushes or sandpaper to physically remove dirt, rust, or other contaminants from the surface. Chemical cleaning involves applying cleaning agents or solvents to dissolve or remove contaminants. Abrasive blasting uses high-pressure air or water to propel abrasive particles against the surface, effectively removing dirt, rust, or scale. Each method has its advantages and is chosen based on the specific requirements and conditions of the steel flat bars.
- Q:Can steel flat bars be polished or buffed?
- Yes, steel flat bars can be polished or buffed. Polishing or buffing is a process that involves using abrasive materials to remove any imperfections or scratches on the surface of the steel. This process can help to enhance the appearance of the steel flat bars by giving them a smooth and shiny finish. Additionally, polishing or buffing can also help to improve the corrosion resistance of the steel by removing any contaminants or oxidation on the surface.
- Q:What is the fire resistance of a steel flat bar?
- The fire resistance of a steel flat bar depends on several factors including the specific composition of the steel, its size and thickness, and the duration and intensity of the fire. Steel is generally known for its high melting point and structural integrity even at high temperatures. It has a higher fire resistance compared to materials like wood or plastic. However, when exposed to extremely high temperatures, steel can lose its strength and eventually deform or collapse. In fire-resistant applications, steel is often coated with fire-resistant materials or combined with other fireproofing measures to enhance its fire resistance. Therefore, it is important to consult fire safety standards and regulations, as well as considering additional fire protection measures, to ensure the appropriate fire resistance of a steel flat bar in a specific application.
- Q:Are steel flat bars commonly used in the construction of industrial buildings?
- Yes, steel flat bars are commonly used in the construction of industrial buildings. Steel flat bars are versatile and provide structural support, making them a popular choice in various applications, including framing, bracing, and reinforcement within industrial building construction. Their strength, durability, and ability to withstand heavy loads make them an ideal material for constructing industrial buildings.
- Q:How are steel flat bars made?
- Steel flat bars are made through a process called hot rolling. The process begins with heating a large rectangular steel billet to extremely high temperatures. The heated billet is then passed through a series of rollers that gradually shape and flatten it into its desired dimensions, typically a rectangular cross-section with a flat top and bottom surface. During the hot rolling process, the billet is compressed between the rollers, which exert immense pressure and force on the steel. This pressure causes the steel to elongate and reduce its thickness, while the width remains constant. As the billet passes through each set of rollers, it is gradually shaped into the desired flat bar profile. To ensure uniformity and precision, the steel bar may undergo multiple passes through the rolling mill, with the rollers adjusted accordingly to achieve the desired thickness and dimensions. Additionally, the steel may be cooled intermittently between passes to control its temperature and improve its mechanical properties. Once the desired dimensions are achieved, the steel flat bar is cut to the required length and then undergoes further processing, such as straightening or surface finishing, if necessary. It is then ready for various applications, including construction, manufacturing, and fabrication. Overall, the hot rolling process is crucial in producing steel flat bars, as it allows for the efficient and cost-effective manufacturing of these versatile and widely used metal products.
- Q:Can steel flat bars be used in marine environments?
- Steel flat bars can be used in marine environments, but they need to be properly coated or protected to prevent corrosion and deterioration from exposure to saltwater.
- Q:Can steel flat bars be used for making construction equipment or vehicles?
- Yes, steel flat bars can be used for making construction equipment or vehicles. Steel flat bars are commonly used in the manufacturing of heavy-duty machinery and vehicles due to their high strength, durability, and resistance to wear and tear. They provide structural support and can be shaped or welded to meet specific design requirements.
- Q:What are the different surface finishes for steel flat bars?
- There are several different surface finishes for steel flat bars, including hot rolled, cold rolled, mill finish, brushed, and polished. Each finish offers a different appearance and level of smoothness, catering to various aesthetic and functional requirements.
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Hot Rolled Seel Flat Bars with Material Grade Q235/SS400
- 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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