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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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 ;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: Are steel flat bars suitable for marine or saltwater applications?
- Steel flat bars are generally not suitable for marine or saltwater applications due to their susceptibility to corrosion. When exposed to saltwater or other corrosive environments, steel flat bars can quickly rust and deteriorate. This can compromise their structural integrity and make them unsuitable for use in marine environments, where they would be constantly exposed to saltwater. To ensure durability and longevity in saltwater applications, it is recommended to use materials specifically designed for marine environments, such as stainless steel or corrosion-resistant alloys.
- Q: Can steel flat bars be cold worked or hot worked?
- Steel flat bars can be both cold worked and hot worked, depending on the desired outcome. Cold working refers to the process of shaping or forming the steel at room temperature through techniques such as rolling, bending, or drawing. This method is commonly used to improve the strength and hardness of the steel, as well as to achieve precise dimensions and smooth surfaces. On the other hand, hot working involves shaping or forming the steel at elevated temperatures, typically above its recrystallization temperature. This process allows for greater plasticity and easier deformation of the steel. Hot working methods include forging, extrusion, and hot rolling. It is often used to produce complex shapes, reduce internal stresses, and enhance the material's grain structure. The choice between cold working and hot working steel flat bars depends on various factors, such as the desired mechanical properties, the complexity of the shape, and the equipment and resources available. Cold working is generally preferred for smaller-scale operations and when precise dimensions and surface finish are crucial. Hot working is more suitable for larger-scale production and when the steel needs to be shaped into intricate or complex forms.
- Q: Are steel flat bars corrosion-resistant?
- Yes, steel flat bars can be corrosion-resistant depending on the type of steel used and the presence of protective coatings or treatments. Stainless steel flat bars, for example, contain chromium which forms a passive oxide layer on the surface, providing corrosion resistance. However, carbon steel flat bars are more prone to corrosion and require additional measures to protect against rust.
- Q: Are steel flat bars recyclable?
- It is true that steel flat bars can be recycled. Steel is widely known as one of the most frequently recycled materials globally because of its inherent characteristics. Its quality and strength remain intact even after being melted down and repurposed numerous times. By recycling steel flat bars, not only do we contribute to the preservation of natural resources, but we also decrease energy usage and greenhouse gas emissions compared to the production of new steel from raw materials. Recycling centers and scrap yards are available for accepting steel flat bars, providing an environmentally friendly alternative for disposing or repurposing these materials.
- Q: How do steel flat bars perform in corrosive or acidic environments?
- Corrosive or acidic environments can affect the performance of steel flat bars, depending on the type of steel and the specific properties of the environment. For instance, stainless steel flat bars offer high resistance to corrosion in most acidic or corrosive environments. This is due to their chromium content of at least 10.5%, which forms a protective oxide layer on the steel surface, preventing further corrosion. Moreover, stainless steel flat bars can be alloyed with elements like nickel or molybdenum to further enhance their corrosion resistance. On the other hand, carbon steel flat bars are not as resistant to corrosion. They are prone to rust and corrosion in acidic or corrosive environments because they lack the protective oxide layer present in stainless steel. In such cases, additional measures like galvanization or coating the flat bars with corrosion-resistant materials may be necessary for protection. To determine the performance of steel flat bars in corrosive or acidic conditions, it is crucial to consider the specific type of steel used and the nature of the environment. Seeking advice from experts or referring to corrosion resistance charts can provide more precise information regarding the suitability of steel flat bars in different environments.
- Q: Are steel flat bars commonly used in the renewable energy sector?
- Yes, steel flat bars are commonly used in the renewable energy sector. They are widely used for various applications such as structural support, framing, and mounting systems for solar panels, wind turbines, and other renewable energy infrastructure. Steel flat bars offer excellent strength, durability, and versatility, making them a preferred choice in the construction of renewable energy projects. Additionally, steel is a sustainable material as it is highly recyclable, aligning with the environmentally friendly nature of the renewable energy sector. Overall, steel flat bars play a significant role in the development and expansion of renewable energy installations.
- Q: Can steel flat bars be used in the manufacturing of agricultural implements?
- Agricultural implements can be manufactured using steel flat bars, which are known for their versatility and durability. These bars, widely used in various industries including agriculture, possess high strength and rigidity, making them ideal for heavy-duty tasks. When it comes to producing agricultural implements like plows, cultivators, harrows, and rakes, steel flat bars serve different purposes. They function as structural components, providing a robust framework to support the implement's weight and withstand the stresses and strains experienced during operation. For effective soil penetration and cultivation, steel flat bars can also be utilized to create cutting edges or tines. These bars can be shaped, heat-treated, and sharpened to yield sharp cutting edges that efficiently break up soil, remove weeds, or level the ground. Moreover, steel flat bars can be assembled by welding or bolting to form various parts of agricultural implements. Their malleability and ease of fabrication make them adaptable to different design requirements. They can be bent, drilled, punched, or machined to achieve the desired shape and functionality. Furthermore, steel flat bars exhibit excellent corrosion resistance properties when properly coated or painted. This is particularly significant for agricultural implements as they are exposed to various environmental conditions, including moisture, soil, and chemicals. In conclusion, steel flat bars are a reliable and cost-effective option for manufacturing agricultural implements. They offer strength, durability, versatility, and corrosion resistance, making them well-suited for the demanding and challenging conditions encountered in agricultural applications.
- Q: How do steel flat bars perform in high-pressure applications?
- The exceptional strength and durability of steel flat bars make them a reliable option for high-pressure applications. The steel's structural integrity allows it to withstand immense pressure without deforming or failing, making it ideal for industries like construction, manufacturing, and engineering that frequently encounter high-pressure conditions. Steel flat bars possess excellent mechanical properties, such as high tensile strength and stiffness, which enable them to effectively resist the forces exerted by high pressure. This ensures that their performance remains consistent even in 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. Moreover, steel flat bars can be easily fabricated and shaped into various forms to meet specific high-pressure requirements. They can be cut, welded, and bent with ease, allowing for customization and adaptability in different applications. This versatility ensures that steel flat bars can be tailored to specific design needs and effectively handle the pressures encountered. In summary, 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: Can steel flat bars be used for making brackets or supports for automotive accessories?
- Steel flat bars are a great choice for producing brackets or supports for automotive accessories. Steel, being a robust and long-lasting material, offers exceptional structural support. The bars' flat shape allows for effortless bending and shaping to match the specific dimensions and angles required for brackets or supports. Furthermore, steel flat bars can be joined either by welding or bolting, providing flexibility in design and installation. In addition, steel is highly resistant to corrosion, making it suitable for automotive applications where exposure to moisture or other elements is common. In summary, steel flat bars are a dependable and popular option for fabricating brackets or supports for automotive accessories because of their strength, versatility, and durability.
- Q: What is the typical hardness of steel flat bars?
- The typical hardness of steel flat bars can vary depending on the specific grade and heat treatment, but it generally ranges between 60 and 65 on the Rockwell C scale.
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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
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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