Wide Flat Bar Q235 High Quality 3MM-30MM Hot Rolled
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 10000 m.t./month
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Product Applications:
Q235 High Quality Wide Flat Bar 3MM-30MM Hot Rolledare ideal for structural applications and are widely used in the construction of buildings and bridges, and the manufacturing, petrochemical, and transportation industries.
Product Advantages:
Q235 High Quality Wide Flat Bar 3MM-30MM Hot Rolled 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
Commodity: Mild Steel Flat Bar Standard: GB;JIS Material: Q195-235;SS400 Brand name: FLATSPACE Origin place: China Thickness: 3mm-30mm Width:20mm-200mm Length: Max 12m Certification: SGS/BV Chemical composition of Q235
Physical properties of Q235
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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.
- Q: Can steel flat bars be used for support beams or columns?
- Yes, steel flat bars can be used for support beams or columns. Steel flat bars are commonly used in construction and engineering projects for their strength and durability. They can provide structural support and stability when properly designed and installed.
- Q: Can steel flat bars be heat treated?
- Steel flat bars can indeed undergo heat treatment. Heat treatment is a useful technique for modifying the physical and mechanical properties of steel by subjecting it to specific heating and cooling cycles. It is a widely employed process for enhancing the hardness, strength, and toughness of steel flat bars. Depending on the desired results, heat treatment can be carried out through various methods, including annealing, normalizing, quenching, and tempering. Each of these methods involves heating the steel to a specific temperature and then carefully controlling the cooling rate. Heat treatment finds extensive application in industries such as manufacturing, construction, and automotive to improve the performance and durability of steel flat bars.
- Q: What are the different types of surface defects in steel flat bars?
- Steel flat bars can experience various surface defects, including scale, rust, pitting, surface cracks, lamination, and inclusions. Scale refers to an oxide layer that forms during manufacturing, affecting appearance and smoothness. Rust is a common defect caused by exposure to moisture or corrosive environments, weakening the bar's structural integrity. Pitting, caused by corrosion or chemical reactions, results in small cavities and reduced strength. Surface cracks, caused by manufacturing defects, mishandling, or excessive stress, compromise strength and safety. Lamination defects involve layer separation or voids due to manufacturing or improper heat treatment, weakening the bar's structure. Inclusions are foreign particles trapped during manufacturing, affecting mechanical properties. Identifying and addressing these defects is crucial for ensuring the quality, reliability, and safety of steel flat bars. Regular inspections, proper handling, and appropriate surface treatment help prevent and mitigate these issues.
- Q: Can steel flat bars be used as structural support in buildings?
- Steel flat bars can indeed serve as structural support in buildings. They are widely employed in construction owing to their impressive strength and longevity. Their versatility allows them to be utilized in beams, columns, and braces, among other applications. With their exceptional load-bearing capacity, steel flat bars can withstand substantial burdens, making them ideal for building structures. Furthermore, their consistent shape and size facilitate easy integration into construction projects. All in all, steel flat bars are a dependable option for delivering structural support in buildings.
- Q: What is the tensile strength of a steel flat bar?
- The tensile strength of a steel flat bar can vary depending on the specific grade and composition of the steel. However, on average, steel flat bars typically have a tensile strength ranging from 300 to 700 megapascals (MPa).
- Q: Can steel flat bars be used in the manufacturing of storage tanks or containers?
- Yes, steel flat bars can be used in the manufacturing of storage tanks or containers. They provide structural strength and stability, making them suitable for constructing the framework or supports of such vessels. Additionally, steel flat bars can be easily welded or bolted together, making them a versatile choice for fabrication in various industries.
- Q: What are the different grades of steel flat bars?
- The different grades of steel flat bars typically include low carbon, mild steel, high carbon, and alloy steel grades.
- Q: What is the typical tensile strength of steel flat bars?
- The tensile strength of steel flat bars can vary depending on factors such as the grade and composition of the steel. On average, the tensile strength of steel flat bars typically falls within the range of 400 to 550 megapascals (MPa). It is worth noting that the tensile strength values will differ for different grades of steel, such as mild steel or high-strength steel. Additionally, the tensile strength of steel flat bars can also be influenced by factors like heat treatment and manufacturing processes. Therefore, it is recommended to refer to the manufacturer's specifications or relevant standards to determine the exact tensile strength of a specific steel flat bar.
- Q: What are the different methods of surface protection for steel flat bars in corrosive environments?
- There are various techniques available for protecting steel flat bars in corrosive environments. Some commonly used methods are as follows: 1. Galvanization: To protect steel flat bars from corrosion, they can be coated with a layer of zinc. This zinc acts as a sacrificial anode and safeguards the steel. Galvanization can be accomplished through hot-dip galvanizing, where the bars are immersed in molten zinc, or through electroplating, which involves applying zinc using an electric current. 2. Powder coating: One can safeguard steel flat bars by applying a dry powder onto their surface. The powder is then heated and cured, creating a protective layer. Powder coating provides excellent corrosion resistance and can be customized in terms of color and finish. 3. Paint or epoxy coating: Applying a layer of paint or epoxy coating is an effective way to protect steel flat bars from corrosion. These coatings act as a barrier between the metal and the corrosive environment, preventing moisture and chemicals from reaching the steel surface. 4. Stainless steel cladding: This method involves bonding a layer of stainless steel to the surface of the steel flat bars. Stainless steel is highly resistant to corrosion, making it an effective protective layer against corrosive environments. 5. Organic coatings: To provide corrosion protection, organic coatings such as polyurethane or acrylic coatings can be applied to steel flat bars. These coatings create a barrier that prevents moisture and corrosive agents from reaching the steel surface. 6. Metal plating: Steel flat bars can be plated with metals like nickel or chrome to enhance their corrosion resistance. The plating process includes immersing the bars in a solution containing the metal ions, which then adhere to the steel surface. When selecting a surface protection method, it is crucial to consider the specific requirements of the corrosive environment and the expected lifespan of the steel flat bars. Each method has its own advantages and limitations, so the most suitable option will depend on factors such as cost, durability, and the severity of the corrosive environment.
- Q: Are steel flat bars commonly used in the construction of commercial buildings?
- Yes, steel flat bars are commonly used in the construction of commercial buildings. They are versatile and offer structural support, making them suitable for various applications such as framing, reinforcement, and fabrication of beams, columns, and other structural elements. Steel flat bars provide durability and strength, making them a popular choice in the construction industry.
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Wide Flat Bar Q235 High Quality 3MM-30MM Hot Rolled
- Ref Price:
-
- Loading Port:
- Shanghai
- 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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