Hot Rolled Flat Steel with High Quality for Sale
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 10000 m.t./month
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Specification of Hot Rolled Flat Steel with High Quality for Sale:
Commodity: Hot Rolled Steel Flat Bar
Standard: GB;JIS
Material: Q195-Q235
Brand name: FLATSPACE
Origin place: China
Thickness: 3mm-30mm
Width:20mm-200mm
Length: Max 12m
Certification: SGS/BV
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 Hot Rolled Flat Steel with High Quality for Sale:
Widely used for construction, Machinery manufacturing, Iron tower steel structure, Shipbuilding; Steel grating, Staircase, Bridge, Viaduct, Railway spare parts, Boilers making etc.
Production Flow of Hot Rolled Flat Steel with High Quality for Sale:
The steel flat bar is made through three processes:
1.Feeding the material: Feeding the row material (the steel plate) to Slitting Line.
2.Slitting:The steel plate would be slitted into expected width by lengthways cutter.
3. Leveled and cutting: The plat bar would be ground into level by the grinder and then cut into required length.
Packaging & Delivery of Hot Rolled Flat Steel with High Quality for Sale:
1.Packaging Details: The Steel Flat Bars are packed in bundles and loaded in 20 feet/40 feet container, or shipped by bulk cargo ,also we can do as customer's requirements.
2.Delivery Details:30~45 days upon the receipt of buyer payment by T.T. or L/C.
3. Marks:
Color marking: There will be color marking on both end of the bundle for the cargo delivered by bulk vessel. That makes it easily to distinguish at the destination port.
Tag mark: there will be tag mark tied up on the bundles. The information usually including supplier logo and name, product name, made in China, shipping marks and other information request by the customer.
If loading by container the marking is not needed, but we will prepare it as customer requests.
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: What are the different methods of surface engraving for steel flat bars?
- There are several methods of surface engraving that can be used for steel flat bars. These methods include: 1. Laser engraving: Laser engraving uses a high-powered laser beam to remove material from the surface of the steel flat bar. This method provides precise and detailed engravings, making it ideal for intricate designs and logos. 2. Mechanical engraving: Mechanical engraving involves the use of a cutting tool or bit to physically remove material from the steel flat bar's surface. This method is commonly used for simple and straightforward text or basic designs. 3. Chemical etching: Chemical etching is a process that involves applying a chemical solution to the steel flat bar's surface, which selectively removes the material and creates the desired design or text. This method is often used for producing high-quality and detailed engravings. 4. Electrochemical etching: Electrochemical etching uses an electric current to remove material from the steel flat bar's surface, creating the desired design or text. This method is commonly used for marking or labeling purposes and can produce clear and permanent engravings. 5. Sandblasting: Sandblasting involves using high-pressure air or steam to propel abrasive materials, such as sand or glass beads, at the surface of the steel flat bar. This method creates a textured or frosted effect and can be used to engrave simple designs or text. Each of these methods has its own advantages and is suitable for different applications. The choice of engraving method depends on factors such as the desired design, level of detail, durability requirements, and cost considerations.
- Q: Are steel flat bars prone to warping?
- Steel flat bars can be susceptible to warping in specific circumstances. Warping may arise from internal stresses within the material, uneven cooling during manufacturing, or excessive heat during welding or other fabrication procedures. Furthermore, inadequate storage or handling can contribute to warping. However, the degree of warping hinges on factors including the steel type, thickness, and particular application. To mitigate the likelihood of warping in steel flat bars, it is crucial to adhere to appropriate guidelines for storage, handling, and fabrication.
- Q: How do steel flat bars compare to other materials like aluminum or stainless steel?
- Steel flat bars are generally considered to be stronger and more durable than aluminum or stainless steel flat bars. Steel has a higher tensile strength and is able to withstand higher levels of stress and impact. Additionally, steel flat bars offer better resistance to corrosion and are more cost-effective compared to stainless steel. However, aluminum flat bars are lighter and have better corrosion resistance, making them suitable for certain applications where weight is a concern or exposure to corrosive environments is high. Ultimately, the choice between steel, aluminum, or stainless steel flat bars depends on the specific requirements of the project.
- Q: What are the different standards for steel flat bars?
- Steel flat bars, also known as steel flats or simply flats, come in a variety of standards that dictate their size, shape, and composition. These standards are established to ensure uniformity and quality in the manufacturing and use of steel flat bars. One of the most widely recognized standards for steel flat bars is the ASTM A36, which sets the requirements for carbon structural steel. This standard specifies the chemical composition, mechanical properties, and dimensional tolerances for steel flats used in general structural purposes. Another commonly used standard is the ASTM A108, which covers carbon steel bars for general purpose applications. This standard classifies steel flat bars into different grades based on their chemical composition and mechanical properties. For more specialized applications, there are specific standards that cater to different industries. For instance, the ASTM A276 is a standard that applies to stainless steel bars and shapes. Within this standard, there are specific requirements for stainless steel flat bars, including their chemical composition, mechanical properties, and dimensions. In addition to ASTM standards, there are also international standards that govern the production and use of steel flat bars. The most prominent one is the EN 10058, which is a European standard that specifies the tolerances on dimensions and shape for hot-rolled steel flat bars. Furthermore, there are regional or national standards that may be applicable in certain countries. For example, the JIS G3194 is a Japanese industrial standard that provides specifications for hot-rolled steel flat bars used in general structures. These standards are essential to ensure the quality, compatibility, and interchangeability of steel flat bars in various applications. Manufacturers, engineers, and users rely on these standards to select and work with steel flat bars that meet their specific requirements and adhere to industry norms.
- Q: How do steel flat bars contribute to the earthquake resistance of buildings?
- Steel flat bars contribute to the earthquake resistance of buildings by providing additional strength and stiffness to the structure. When used as reinforcements or bracing elements, they help distribute and absorb the forces generated during an earthquake, reducing the risk of structural failure. Additionally, steel flat bars enhance the overall stability of the building, minimizing deformation and improving its ability to withstand ground shaking.
- Q: How are steel flat bars shipped?
- Steel flat bars are commonly packaged in bundles or stacks before being transported. Initially, the bars are placed horizontally on top of one another to create a bundle. To prevent any shifting during transportation, these bundles are then fastened using steel straps or wire. Moreover, additional support in the form of wooden or steel structures may be inserted between the layers, ensuring stability and averting any deformation. Once the bundles are prepared, they are loaded onto trucks, railcars, or shipping containers for transportation to their final location. Alternatively, the bars can be shipped on pallets, with each bar individually wrapped and secured to the pallet. This shipping method guarantees that the steel flat bars arrive at their destination in pristine condition and are immediately ready for use.
- Q: Can steel flat bars be used for making brackets or mounting hardware?
- Yes, steel flat bars can be used for making brackets or mounting hardware. They offer excellent strength and durability, making them suitable for various applications that require sturdy support or mounting solutions.
- Q: What are the different sizes of steel flat bars?
- To accommodate different needs and purposes, steel flat bars are available in various sizes. Examples of common sizes include 1/8 inch thick by 1/2 inch wide, 1/4 inch thick by 1/2 inch wide, 3/8 inch thick by 1/2 inch wide, and 1/2 inch thick by 1/2 inch wide. However, these are merely a few illustrations, as steel flat bars are obtainable in a wide assortment of thicknesses and widths. Some larger options might be 1 inch thick by 4 inches wide or even larger. The appropriate size of a steel flat bar required will rely on the intended usage, load-bearing capacity, and the desired strength of the steel. It is essential to consult a steel supplier or refer to an industry standard to ascertain the suitable size for a particular application.
- Q: How do steel flat bars compare to cast iron flat bars?
- Steel flat bars are generally stronger and more durable than cast iron flat bars. Steel has a higher tensile strength and better resistance to impact and bending, making it ideal for applications that require structural support or heavy loads. Cast iron, on the other hand, is more brittle and prone to cracking under pressure. While cast iron may be suitable for certain applications that prioritize heat retention or dampening vibrations, steel flat bars are generally the preferred choice for most construction and industrial purposes.
- Q: Are steel flat bars used in the manufacturing of automotive components?
- Yes, steel flat bars are commonly used in the manufacturing of automotive components. They are often used for structural support, reinforcement, and as a base material for various automotive parts such as brackets, frames, and chassis components.
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Hot Rolled Flat Steel with High Quality for Sale
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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