Q235 Steel Flat Bar
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Product Description:
OKorder is offering Q235 Steel 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:
Q235 Steel Flat Bar 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 Q235 Steel Flat Bar 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: 235
Certificates: ISO, SGS, BV, CIQ
Length: 6m – 12m, as per customer request
Thickness: 3mm-30mm
Width:20mm-200mm
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 |
Usage/Applications of Q235 Steel Flat Bar
Widely used for construction, Machinery manufacturing, Iron tower steel structure, Shipbuilding; Steel grating, Staircase, Bridge, Viaduct, Railway spare parts, Boilers making etc.
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: How do you determine the dimensions of a steel flat bar?
- To determine the dimensions of a steel flat bar, you need to measure its width, thickness, and length using a measuring tape or a caliper.
- Q: What are the different cleaning and maintenance methods for steel flat bars?
- Steel flat bars can be kept in their best condition by utilizing several cleaning and maintenance techniques. Some commonly used methods are as follows: 1. Regular Cleaning: To maintain steel flat bars, it is important to clean them regularly. This can be achieved by using a mild detergent or soap mixed with water. Apply the solution to the flat bar and gently scrub away any dirt or grime using a soft cloth or sponge. Rinse the bar thoroughly with clean water and dry it using a lint-free cloth. 2. Polishing: In order to restore the shine of steel flat bars and eliminate surface scratches or marks, polishing is recommended. There are various metal polishes available specifically designed for stainless steel surfaces. Apply a small amount of polish to a microfiber cloth and rub it onto the flat bar in circular motions until the desired shine is achieved. 3. Stainless Steel Cleaner: For more stubborn stains or marks that cannot be removed through regular cleaning, the use of a stainless steel cleaner is recommended. These cleaners are specifically formulated to break down and eliminate stubborn stains, grease, and grime from stainless steel surfaces. Follow the instructions provided on the packaging for optimal results. 4. Rust Prevention: Steel flat bars are prone to rust, particularly in humid or corrosive environments. To prevent rust, it is crucial to keep the flat bars dry and avoid prolonged exposure to moisture. If any rust spots do appear, they should be promptly removed using a rust remover or a mixture of vinegar and baking soda. After removing the rust, thoroughly clean and dry the flat bar to prevent further rusting. 5. Protective Coatings: The application of a protective coating or sealant can significantly enhance the resistance of steel flat bars to staining, corrosion, and scratches. There are various products available, such as clear lacquers, paints, or specialized coatings designed specifically for stainless steel surfaces. It is important to follow the manufacturer's instructions for proper application and maintenance of the protective coating. By adhering to these cleaning and maintenance techniques, steel flat bars can maintain their appearance and durability over an extended period, ensuring optimal performance in various applications.
- Q: Can steel flat bars be used for manufacturing industrial equipment?
- Yes, steel flat bars can be used for manufacturing industrial equipment. Steel is a strong and durable material that is commonly used in the construction of industrial machinery due to its high tensile strength and resistance to wear and tear. Flat bars made of steel can be easily shaped, welded, and fabricated to create various components and structures required for industrial equipment.
- Q: What is flat steel for?
- Hot rolled flat steel is a general purpose rectangular cross section strip. The specifications are expressed in millimeters of thickness * width, flat steel can be finished steel, used for components, ladders, bridges and fences, etc.. Flat steel can also be used to weld rigid steel and billets and slabs of laminated sheets. (material: Q215, Q235), the implementation standard: GB704 - 1988 instead of GB704 - 83, this standard applies to the thickness of 3~60mm, width of 10~200mm, cross section of rectangular hot rolled flat steel for general use. Delivery status: flat steel delivered by straight line. Measurement: flat length and length of flat steel, according to the theoretical weight of delivery.
- Q: How do you protect steel flat bars from chemical exposure?
- To protect steel flat bars from chemical exposure, there are several measures you can take. 1. Coating: Applying a protective coating is one of the most effective ways to shield steel flat bars from chemical exposure. There are various types of coatings available, such as epoxy, polyurethane, or zinc-based coatings, that can provide a barrier between the steel and the chemicals. These coatings should be carefully selected based on the specific chemicals the steel will be exposed to and their compatibility with the coating material. 2. Galvanization: Galvanizing the steel flat bars can offer excellent protection against chemical exposure. This process involves coating the steel with a layer of zinc, which acts as a sacrificial barrier. When the steel comes into contact with chemicals, the zinc coating corrodes instead of the steel, preventing direct chemical attack. 3. Stainless steel: Using stainless steel flat bars, particularly those made from corrosion-resistant grades such as 316 or 304, can provide excellent resistance to chemical exposure. Stainless steel contains a minimum of 10.5% chromium, which forms a protective oxide layer on its surface, preventing corrosion by most chemicals. 4. Proper storage: Storing steel flat bars in a controlled environment can help minimize chemical exposure. Ideally, the storage area should be dry, well-ventilated, and free from any direct contact with corrosive substances. Additionally, proper stacking and separation of different materials can prevent chemical reactions and potential damage. 5. Regular maintenance: Regular inspection and maintenance are essential to ensure the continued protection of steel flat bars from chemical exposure. Any signs of coating damage or corrosion should be addressed promptly. Cleaning the surface using appropriate methods and products can help remove any chemical residues and maintain the integrity of the protective measures. It is important to note that the specific protective measures will depend on the type and concentration of chemicals the steel flat bars will be exposed to. Therefore, consulting with corrosion and material experts or referring to industry standards and guidelines can provide more tailored recommendations for protecting steel flat bars in a specific chemical environment.
- Q: What are the typical tolerances for steel flat bars?
- The typical tolerances for steel flat bars can vary depending on the specific industry and application. However, in general, the standard tolerances for steel flat bars are typically +/- 1/8 inch. This means that the actual dimensions of the steel flat bars can deviate by up to 1/8 inch from the specified dimensions. It is important to note that these tolerances can also be affected by factors such as the manufacturing process, the grade of steel used, and any additional specifications or requirements set by the customer or industry standards. In some cases, tighter tolerances may be required for precision applications or industries that demand high accuracy and consistency. In such cases, the tolerances for steel flat bars can be specified more precisely, such as +/- 0.005 inches or even tighter. Ultimately, the specific tolerances for steel flat bars will depend on the requirements of the project, industry standards, and the capabilities of the manufacturer. It is always recommended to consult the relevant standards or work with a trusted supplier to ensure that the tolerances meet the desired specifications for a particular application.
- Q: What is the difference between flat steel and steel sheet material?
- It is a kind of flat steel, flat steel plate is mainly used for general structure, construction, general machinery parts; and the steel plate is including carbon steel, alloy steel, high performance steel structure, this kind of material is.
- Q: What are the different sizes of steel flat bars?
- The sizes of steel flat bars can vary depending on the manufacturer and the specific requirements of the project. However, common sizes of steel flat bars include widths ranging from 1/8 inch to 24 inches, and thicknesses ranging from 3/16 inch to 2 inches. These sizes provide a wide range of options to accommodate various applications in industries such as construction, manufacturing, and fabrication.
- Q: What are the different methods of bending steel flat bars?
- There are several methods to bend steel flat bars, including using a manual or hydraulic press brake, utilizing a bending machine or roller, applying heat and using a torch or forge, and employing specialized tools such as a bending jig or vise.
- Q: Can steel flat bars be used for making oil and gas industry equipment?
- Yes, steel flat bars can be used for making oil and gas industry equipment. Steel is a common material choice in this industry due to its high strength, durability, and resistance to corrosion and extreme conditions. Flat bars can be easily fabricated and shaped into various components, such as supports, frames, and brackets, that are essential for oil and gas equipment.
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Q235 Steel Flat Bar
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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