Hot Rolled Flat Steel Bar with Material Grade Q235
- 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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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:
Slit Cutting 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 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 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: The products are invoicing on theoritical weight or on actual weight?
A3: We can do it in both manners, according to the customers' request.
Images:
- Q: What is the use of slitting flat steel?
- Compared with the conventional steel plate, slitting flat steel has the following advantages:1, the product surface is bright and clean. Two times in the process of high-pressure water descaling process, to ensure that the steel surface clean and bright.2, special product specifications. The thickness of 8~45mm, width 150-600mm, length 5-15m, and the product specifications span is dense, can meet the needs of users, instead of in use, without cutting board, we can directly carry out welding.3, both sides of the vertical, clear water chestnut. The two vertical rolling in the finishing mill ensures good verticality of both sides, clear corners and good quality of the edges.
- Q: What are the different surface finishes available for steel flat bars?
- There are several different surface finishes available for steel flat bars, each offering unique properties and aesthetic appeal. 1. Hot rolled finish: This is the most common surface finish for steel flat bars. It is achieved by heating the steel above its recrystallization temperature and then rolling it to form the desired shape. The hot rolled finish has a rough and scaled texture, making it suitable for applications where appearance is not a primary concern. 2. Cold drawn finish: In this process, the steel flat bar is pulled through a die to reduce its thickness and improve its surface finish. Cold drawn bars have a smooth and polished surface, making them ideal for applications where a clean and sleek appearance is desired. 3. Bright finish: This surface finish is achieved by further polishing the cold drawn bars to give them a high-gloss shine. Bright finish steel flat bars are often used in decorative applications, such as handrails, furniture, and architectural elements, where a reflective and aesthetically pleasing surface is desired. 4. Galvanized finish: Galvanizing is a process in which a layer of zinc is applied to the steel flat bar to protect it from corrosion. The galvanized finish provides excellent durability and resistance to rust, making it suitable for outdoor applications or environments with high moisture content. 5. Coated finishes: Steel flat bars can also be coated with various materials to enhance their appearance or provide additional protection. Common coatings include powder coating, which provides a durable and decorative finish, and epoxy coating, which offers increased resistance to chemicals and abrasion. Ultimately, the choice of surface finish for steel flat bars depends on the specific requirements of the application, including factors such as aesthetics, corrosion resistance, and durability.
- Q: Can steel flat bars be used for decorative purposes?
- Yes, steel flat bars can definitely be used for decorative purposes. Due to their sleek and modern appearance, steel flat bars can add an industrial and contemporary aesthetic to various applications. They can be used to create decorative accents such as railings, trimmings, and ornamental details in both indoor and outdoor settings. Steel flat bars can be easily shaped, bent, and welded to achieve different artistic designs, making them versatile for decorative purposes. Additionally, their durability and resistance to corrosion make them suitable for long-lasting and low-maintenance decorative elements. Whether it's for architectural features, furniture, or artistic installations, steel flat bars provide a visually appealing and functional option for decorative purposes.
- Q: Are steel flat bars commonly used in the energy sector?
- Steel flat bars are frequently utilized in the energy industry. Steel, being a versatile and durable material, provides exceptional strength and resistance, rendering it suitable for diverse applications within the energy sector. Specifically, flat bars are commonly employed in power plant and oil refinery construction, as well as other energy infrastructure projects. They serve multiple purposes, such as providing structural support, reinforcing elements, and creating frames and frameworks for equipment and machinery. Moreover, steel flat bars are extensively used in the production of renewable energy systems, such as solar panels and wind turbines. Their superior strength-to-weight ratio and ability to withstand extreme conditions make them a favored choice in the energy sector.
- Q: Are steel flat bars suitable for making brackets or supports for recreational equipment?
- Yes, steel flat bars are suitable for making brackets or supports for recreational equipment. Steel is a strong and durable material, making it ideal for providing stability and support. Additionally, the flat shape of the bars allows for easy fabrication and installation of brackets or supports in various recreational equipment.
- Q: How do you prevent rusting on steel flat bars?
- To avoid rusting on steel flat bars, there are several actions you can take: 1. Keep the bars dry: Moisture plays a significant role in rust formation. Ensure that the flat bars are stored in a dry environment and avoid exposing them to water or excessive humidity. 2. Apply a protective coating: Applying a protective coating is an effective method to prevent rust. Options include paint, varnish, or a specialized rust-resistant coating. It is important to select a coating specifically designed for steel and capable of withstanding the intended use of the flat bars. 3. Opt for galvanized steel: Galvanization involves coating steel with a layer of zinc. This protective layer acts as a barrier against moisture and prevents rust. Galvanized steel flat bars are highly resistant to corrosion and can be an excellent choice for rust prevention. 4. Ensure proper ventilation: In environments with high humidity or exposure to chemicals, adequate ventilation is crucial. Proper airflow helps prevent the accumulation of moisture, reducing the risk of rust formation. 5. Regularly clean and inspect: It is essential to regularly clean the steel flat bars and inspect them for any signs of rust or damage. If any rust spots are detected, prompt action should be taken to prevent further corrosion. 6. Store the bars correctly: When storing steel flat bars, ensure they are kept in a dry location, away from potential sources of moisture. Consider using storage racks or shelves to prevent direct contact with the ground or other surfaces that may accumulate moisture. By following these preventive measures, the chances of rusting on steel flat bars can be significantly reduced, prolonging their lifespan.
- Q: Are steel flat bars prone to rusting?
- Yes, steel flat bars are prone to rusting as they are made of iron which reacts with oxygen and moisture in the air, leading to the formation of iron oxide or rust.
- Q: Can steel flat bars be hot-dip galvanized?
- Certainly! Hot-dip galvanization is applicable to steel flat bars. In this process, steel is submerged in a molten zinc bath, resulting in the formation of a protective layer on the steel surface. This layer serves as a shield against rust and corrosion, thereby enhancing the durability and longevity of the steel. Galvanizing steel flat bars is a common practice to bolster their resistance against environmental factors and extend their lifespan. Hot-dip galvanization is a widely employed technique for safeguarding steel products, such as flat bars, from the detrimental impacts of moisture, chemicals, and other corrosive elements.
- Q: Can steel flat bars be used for making molds or tooling fixtures?
- Certainly! Steel flat bars are suitable for the creation of molds or tooling fixtures. These bars are recognized for their impressive strength, durability, and ability to resist wear and tear. These qualities make them perfect for the development of stable and long-lasting molds or tooling fixtures. Moreover, steel flat bars can be effortlessly machined and molded into the desired shape, offering versatility for a wide range of mold or fixture designs. In summary, steel flat bars are a dependable option for constructing molds or tooling fixtures due to their sturdy nature and capacity to endure the demands of manufacturing processes.
- Q: Can steel flat bars be used for making marine equipment or structures?
- Steel flat bars are suitable for the construction of marine equipment or structures. Steel is frequently utilized in the marine industry because of its exceptional strength, long-lasting nature, and ability to withstand corrosion. Steel flat bars, specifically, are commonly employed in the fabrication of various marine equipment and structures, including ship hulls, boat frames, piers, docks, and offshore platforms. The flat shape of these bars enables effortless fabrication and welding, rendering them appropriate for a wide array of marine applications. Moreover, to enhance their resistance against saltwater corrosion, steel flat bars can be galvanized or coated with protective coatings, making them an ideal choice for marine environments.
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Hot Rolled Flat Steel Bar with Material Grade Q235
- 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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