Hot Rolled Steel Flat Bars Perforated Hot Galvanized Made In China
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 27 m.t.
- Supply Capability:
- 24000 m.t./month
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Product Description:
OKorder is offering Hot Rolled Steel Flat Bars Perforated (Hot Galvanized)Made In China 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:
Hot Rolled Steel Flat Bars Perforated (Hot Galvanized)Made In China 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 Hot Rolled Steel Flat Bars Perforated (Hot Galvanized)Made In China 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:
Specification of Mild Steel Flat Bar
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
Packaging & Delivery of Hot Rolled Steel Flat Bars
1. Packing: it is nude packed in bundles by steel wire rod
2. Bundle weight: not more than 3.5MT for bulk vessel; less than 3 MT for container load
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 request.
4. Transportation: the goods are delivered by truck from mill to loading port, the maximum quantity can be loaded is around 40MTs by each truck. If the order quantity cannot reach the full truck loaded, the transportation cost per ton will be little higher than full load.
5. Delivered by container or bulk vessel
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.
Q4: What makes stainless steel stainless?
A4: Stainless steel must contain at least 10.5 % chromium. It is this element that reacts with the oxygen in the air to form a complex chrome-oxide surface layer that is invisible but strong enough to prevent further oxygen from "staining" (rusting) the surface. Higher levels of chromium and the addition of other alloying elements such as nickel and molybdenum enhance this surface layer and improve the corrosion resistance of the stainless material.
Q5: Can stainless steel rust?
A5: Stainless does not "rust" as you think of regular steel rusting with a red oxide on the surface that flakes off. If you see red rust it is probably due to some iron particles that have contaminated the surface of the stainless steel and it is these iron particles that are rusting. Look at the source of the rusting and see if you can remove it from the surface.
Images:
- Q:What are the different types of surface defects in aluminum steel flat bars?
- There are several different types of surface defects that can occur in aluminum steel flat bars. Some common ones include: 1. Scratches: These are visible marks or abrasions on the surface of the flat bar caused by contact with a hard object or rough handling during manufacturing or transportation. 2. Dents: Dents are depressions or concave marks on the surface of the flat bar, usually caused by impact or pressure from external forces. 3. Pitting: Pitting refers to small, shallow holes or depressions on the surface of the flat bar. It is typically caused by corrosion or chemical reactions with the environment. 4. Stains: Stains are discolorations or marks on the surface of the flat bar caused by exposure to chemicals, moisture, or other contaminants. 5. Roll marks: These are lines or patterns on the surface of the flat bar caused by the rolling process during manufacturing. They are often visible across the length of the bar. 6. Laminations: Laminations are separations or layers within the flat bar that occur during the rolling or cooling process. They can weaken the structure and affect the flatness of the bar. 7. Surface roughness: This refers to an uneven or rough texture on the surface of the flat bar, often caused by machining or grinding operations during manufacturing. 8. Oxide scale: Oxide scale is a thin layer of oxide or rust that forms on the surface of the flat bar due to exposure to oxygen or moisture. It can affect the appearance and integrity of the bar. It is important to inspect and address these surface defects to ensure the quality and performance of aluminum steel flat bars in various applications.
- Q:Can steel flat bars be drilled or tapped easily?
- Yes, steel flat bars can be drilled or tapped easily. Steel is a versatile and commonly used material that can be easily worked with using standard drilling and tapping techniques.
- Q:Are steel flat bars resistant to wear or abrasion?
- Yes, steel flat bars are generally resistant to wear or abrasion. Steel is a durable and strong material that can withstand heavy loads and harsh conditions. The flat shape of these bars also helps distribute weight evenly, further enhancing their resistance to wear and abrasion. Additionally, steel can be hardened and treated to increase its wear resistance, making it even more suitable for applications where wear or abrasion is a concern. Overall, steel flat bars are a reliable choice when looking for a material that can withstand wear and abrasion.
- Q:What is the maximum length-to-width ratio for steel flat bars?
- The specific manufacturing standards and requirements will determine the maximum length-to-width ratio for steel flat bars. Typically, the length-to-width ratio for steel flat bars is approximately 6:1. In other words, the bar's length can be up to six times its width. It is essential to consider that this ratio can vary depending on the specific application or industry standards.
- Q:How are steel flat bars manufactured?
- Steel flat bars undergo a process called hot rolling to be manufactured. This process entails heating a steel billet or ingot above its recrystallization temperature, usually around 1,000 to 1,300 degrees Celsius. The heated steel is then passed through a series of rollers to gradually decrease its thickness and shape it into a flat bar. In the hot rolling process, the steel is initially descaled to eliminate any surface impurities and oxides. It then goes through a roughing mill, which consists of multiple sets of large rollers that progressively reduce the steel's thickness. The steel is continuously reheated and passed through the rollers until it reaches the desired thickness. Once the steel has reached the desired thickness through roughing, it moves on to a finishing mill. This mill features smaller rollers that further decrease the thickness of the steel and enhance its surface finish. The steel is rolled back and forth between these rollers until it reaches its final thickness, typically ranging from 3 to 25 millimeters. After the final rolling, the steel flat bar is cooled using water or air to temper it and improve its mechanical properties. It is then cut to the desired length and may undergo additional processes like straightening or surface treatments, depending on its intended use. In summary, the manufacturing process of steel flat bars involves hot rolling, which encompasses descaling, roughing, finishing, cooling, and final processing stages to produce flat bars with various thicknesses and lengths.
- Q:What is the typical hardness range for steel flat bars?
- The typical hardness range for steel flat bars can vary depending on the specific grade and heat treatment of the steel. However, in general, the hardness range for steel flat bars falls between 120 and 300 on the Brinell hardness scale (HB). This range is commonly used for various industrial applications, including construction, manufacturing, and toolmaking. It is important to note that the desired hardness range for steel flat bars will ultimately depend on the intended use and specific requirements of the project.
- Q:Can steel flat bars be used for making brackets or supports for automotive accessories?
- Steel flat bars are a great choice for producing brackets or supports for automotive accessories. Steel, being a robust and long-lasting material, offers exceptional structural support. The bars' flat shape allows for effortless bending and shaping to match the specific dimensions and angles required for brackets or supports. Furthermore, steel flat bars can be joined either by welding or bolting, providing flexibility in design and installation. In addition, steel is highly resistant to corrosion, making it suitable for automotive applications where exposure to moisture or other elements is common. In summary, steel flat bars are a dependable and popular option for fabricating brackets or supports for automotive accessories because of their strength, versatility, and durability.
- Q:What are the different dimensions available in steel flat bars?
- The dimensions available in steel flat bars can vary, but common sizes include thicknesses ranging from 1/8 inch to 1 inch, and widths ranging from 1/2 inch to 12 inches.
- Q:How do steel flat bars contribute to the energy efficiency of buildings?
- There are several ways in which steel flat bars can enhance the energy efficiency of buildings. Firstly, steel is an extremely durable material that can withstand harsh weather conditions, such as strong winds and heavy rain. This durability ensures that the building's structural integrity is maintained over time, resulting in a longer lifespan and reducing the need for frequent repairs or replacements. As a result, energy and cost savings are achieved. Moreover, steel flat bars are commonly used in the construction of windows and doors, which play a vital role in the energy efficiency of a building. These components help minimize heat transfer and air leakage. When steel is used in window or door frames, its poor heat conductivity provides excellent insulation properties. This insulation prevents heat loss during cold winters and heat gain during hot summers, thereby reducing reliance on heating and cooling systems and improving energy efficiency. Additionally, steel flat bars can serve as structural elements in the building's envelope, such as wall framing or roof trusses. Utilizing steel in these applications allows for the creation of lighter and stronger structures. This, in turn, enables the incorporation of larger windows and open floor plans, promoting natural daylighting and ventilation. By maximizing the utilization of natural resources, steel flat bars contribute to the overall energy efficiency of the building, reducing the need for artificial lighting and mechanical ventilation systems. Finally, steel is a recyclable material, which means that it can be easily recycled and repurposed for other applications after its use in a building. This fosters sustainable construction practices and diminishes the overall environmental impact of the building industry. By selecting steel flat bars for construction, builders contribute to a circular economy, where materials are reused rather than discarded, thus further enhancing the energy efficiency and sustainability of the building. In conclusion, the utilization of steel flat bars enhances the energy efficiency of buildings through their durability, insulation properties, structural advantages, and recyclability. By incorporating steel in various building components, builders can create more sustainable and energy-efficient structures, resulting in long-term cost savings and reduced environmental impact.
- Q:Can steel flat bars be used for making hand tools or gardening equipment?
- Yes, steel flat bars can be used for making hand tools or gardening equipment. Steel is a strong and durable material, making it suitable for various applications in tool and equipment manufacturing.
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Hot Rolled Steel Flat Bars Perforated Hot Galvanized Made In China
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 27 m.t.
- Supply Capability:
- 24000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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