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
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- Q: Are steel flat bars suitable for marine applications?
- Depending on the project's specific requirements, steel flat bars may be suitable for use in marine applications. Although steel is a strong and durable material, it can corrode in marine environments due to factors like moisture, saltwater, and air. To enhance the suitability of steel flat bars for marine use, they can be coated or treated with corrosion-resistant materials like galvanization or stainless steel. These coatings serve as a protective barrier that hinders or slows down the corrosion process. Moreover, the selection of steel grade is crucial, with marine-grade stainless steel (such as 316 or 316L) offering high resistance against corrosion in saltwater settings. Therefore, when choosing steel flat bars for marine applications, it is vital to consider the specific environmental conditions and opt for suitable materials and coatings to ensure long-lasting durability and optimal performance.
- Q: How do steel flat bars compare to other types of steel profiles?
- Steel flat bars possess numerous advantages when compared to other types of steel profiles. Firstly, their flat shape renders them highly suitable for applications that prioritize strength and stability, such as construction and manufacturing. The flat surface also facilitates simple attachment and welding, endowing them with versatility and ease of use. In contrast to round bars or square bars, flat bars boast a larger surface area, which contributes to superior load distribution. This quality makes them ideal for scenarios that demand even weight distribution, like bridges or platforms. Moreover, steel flat bars exhibit a consistent thickness throughout their length, unlike other profiles that may feature varying thicknesses. This uniformity guarantees consistent strength and structural integrity, rendering flat bars reliable and predictable in their performance. In addition, steel flat bars frequently prove to be more cost-effective than other profiles due to their simpler manufacturing process. They can be manufactured in large quantities and necessitate less machining, resulting in reduced production costs. This affordability has made them a favored choice across various industries. However, it is essential to note that the selection of a steel profile should be based on the specific requirements of the application. While steel flat bars offer numerous advantages, other profiles may prove more suitable in certain situations. Factors such as load-bearing capacity, aesthetics, and ease of installation should be taken into consideration when determining the most appropriate steel profile for a particular project.
- Q: Do steel flat bars have a specific tolerance range?
- Steel flat bars indeed possess a specific tolerance range. Tolerance pertains to the permissible deviation from the designated dimensions or attributes of a product. In relation to steel flat bars, the tolerance range typically encompasses variances in terms of thickness, width, and length. The precise tolerance range may differ based on manufacturing standards, steel grade, and the intended application of the flat bars. These tolerances hold significance in guaranteeing that the flat bars satisfy the necessary specifications and can be efficiently utilized in diverse construction and industrial applications.
- Q: How do steel flat bars perform under fatigue loading conditions?
- Steel flat bars perform well under fatigue loading conditions due to their high strength and durability. Fatigue loading refers to the repeated application of cyclic loads on a material, which can cause cracks and failure over time. Steel flat bars are designed to withstand such loading conditions as they possess excellent fatigue resistance. This is primarily because of their composition, which includes a high carbon content and other alloying elements such as manganese, chromium, and nickel. These elements enhance the material's strength, hardness, and ability to resist deformation and cracking. Additionally, steel flat bars are often heat-treated to further improve their fatigue performance. Heat treatment processes like quenching and tempering increase the material's hardness and toughness, making it more resistant to fatigue failure. Moreover, steel flat bars have a uniform and consistent structure along their length, which helps distribute the cyclic loads evenly. This prevents stress concentrations and reduces the likelihood of crack initiation and propagation. Furthermore, the smooth surface of steel flat bars minimizes stress concentrations and reduces the risk of fatigue failure. The absence of sharp corners or notches eliminates potential stress raisers, ensuring a more uniform distribution of the cyclic loads. In summary, steel flat bars are highly suitable for fatigue loading conditions due to their high strength, durability, uniform structure, and smooth surface. These properties enable them to withstand cyclic loads without experiencing significant deformation or failure, making them a reliable choice for various applications requiring fatigue resistance.
- Q: Can steel flat bars be used for making hand tools?
- Yes, steel flat bars can be used for making hand tools. Steel flat bars are versatile and durable, making them suitable for various applications, including hand tool manufacturing. The steel used in flat bars is typically strong and resistant to wear and tear, making it an ideal material for tools that require strength and durability. Additionally, steel flat bars can be easily shaped and manipulated into different tool designs, allowing for customization and flexibility in the manufacturing process. Therefore, steel flat bars can be effectively utilized in the production of hand tools, ensuring their longevity and functionality.
- Q: What is the thickness deviation of 40*4 galvanized flat steel?
- Main application: flat steel is used as a material, used for making iron, tools and machinery parts, and used as frame structures and escalators for buildings
- Q: What are the different types of steel alloys used for flat bars?
- There are several types of steel alloys commonly used for flat bars, including carbon steel, stainless steel, alloy steel, and tool steel. Carbon steel is the most widely used and is known for its strength and durability. Stainless steel is highly corrosion-resistant and often used in environments with high moisture or chemical exposure. Alloy steel contains additional elements such as manganese, nickel, or chromium to enhance strength and toughness. Tool steel is specifically designed for use in cutting tools and has high hardness and wear resistance.
- Q: Are steel flat bars used in the construction of bridges?
- Steel flat bars are a common choice for bridge construction. These bars, also known as flat steel, are frequently used as structural components in bridges because they are strong, durable, and versatile. Typically made from carbon steel, these bars provide the necessary strength to support the weight and load of the bridge. They are incorporated into various bridge components, such as beams, trusses, and decking, to distribute the load and ensure stability, thereby maintaining the overall integrity of the bridge. Moreover, steel flat bars are highly resistant to corrosion, making them suitable for outdoor applications where bridges are exposed to environmental elements. In conclusion, steel flat bars play a vital role in bridge construction, contributing significantly to their strength, stability, and long-lasting nature.
- Q: Are steel flat bars commonly used in the automotive aftermarket?
- Yes, steel flat bars are commonly used in the automotive aftermarket. They are often used for various applications such as reinforcing structures, creating brackets and supports, and fabricating custom parts. Steel flat bars provide strength, durability, and versatility, making them a popular choice in the automotive industry.
- Q: Are steel flat bars commonly used in the telecommunications industry?
- Steel flat bars are not commonly utilized in the telecommunications industry; instead, the industry predominantly depends on a range of electronic components, optical fibers, and cables to transmit and receive signals. Steel flat bars are more commonly employed in the construction, manufacturing, and engineering sectors to provide structural support and reinforcement. Nevertheless, there may be rare occurrences where steel flat bars find application within the telecommunications industry, such as in the construction of equipment racks or supports.
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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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