Hot Rolled Steel Round Bar SGS Certificate Lower Price SAE 1018
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 30 m.t.
- Supply Capability:
- 27000 m.t./month
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Product Description:
OKorder is offering Hot Rolled Steel Round Bar SGS Certificate Lower Price SAE 1018 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 Round Bar SGS Certificate Lower Price SAE 1018 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 Round Bar SGS Certificate Lower Price SAE 1018 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:
1. Material: Alloy structural steels, carbon structure steels, alloy tool and model steels,etc.
2. Process: EAF + LF + VD + Forged + Heat Treatment (optional)
3. Delivery condition:Hot forged +Rough machined (black surface after Q/T)+ Turned (optional)
4.Technical Data: Chemical Composition, Physical Properties and Mechanical Testing.
5. Test: Ultrasonic test according to SEP 1921-84 3C/c.
Chemical Composition:
C | Si | Mn | P | S | Cr | |
45Cr | 0.42-0.49 | 0.17-0.37 | 0.6-0.9 | Max0.035 | Max0.035 | 0.3 0.4 |
S45C | 0.42-0.48 | 0.15-0.35 | 0.6-0.9 | Max0.030 | Max0.035 | |
1045 | 0.43-0.5 | 0.15-0.35 | 0.6-0.9 | Max0.030 | Max0.050 |
Packaging & Delivery of Hot Rolled Steel Round Bar SGS Certificate Lower Price SAE 1018
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.
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- Q:What is the maximum nitrogen content allowed for steel round bars?
- The maximum nitrogen content allowed for steel round bars varies depending on the specific steel grade and application requirements. However, in general, the nitrogen content is typically limited to around 0.025-0.035% to maintain the desired mechanical properties and avoid detrimental effects on the material's performance.
- Q:What is the cost of a steel round bar?
- The price of a steel round bar can fluctuate based on various elements, including its dimensions, quality, and the source from which it is obtained. Typically, the larger the diameter and length of the round bar, the more expensive it becomes. Moreover, the steel grade significantly influences the cost since different grades possess different levels of robustness and endurance. Furthermore, the supplier and location also influence the price due to factors such as transportation and market demand. To obtain a precise cost estimation, it is advisable to reach out to a nearby supplier or consult online metal marketplaces for up-to-date pricing information.
- Q:Can steel round bars be used in high temperature applications?
- High temperature applications can make use of steel round bars. Yet, the steel type and composition play a pivotal role in determining their appropriateness for such circumstances. Specific steel grades, like stainless steel or heat-resistant alloys, are purposefully crafted to endure high temperatures, upholding their strength and avoiding deformation. These steel round bars find applications in furnace components, boiler tubes, and heat exchangers, where they confront intense heat. To guarantee optimal performance and longevity, it is vital to carefully choose the suitable steel grade based on the application's specific temperature demands and conditions.
- Q:What is the difference between hot working and cold working of steel round bars?
- Steel round bars can be shaped and manipulated using two different methods: hot working and cold working. Hot working involves shaping steel at high temperatures, typically above the steel's recrystallization temperature. This makes the material more malleable and easier to shape. The processes involved in hot working include forging, rolling, and extrusion. Hot working has several advantages. It allows for the creation of complex shapes and sizes with minimal force or energy. It also improves the mechanical properties of the steel, such as strength and toughness, by refining its grain structure. However, hot working can cause oxidation and scale formation on the steel's surface, which may require additional treatments or cleaning. On the other hand, cold working refers to shaping steel at room temperature or below its recrystallization temperature. Cold working processes include bending, drawing, and cold rolling. Unlike hot working, cold working does not require heating the steel, which reduces energy consumption and production costs. It also results in a smoother surface finish and tighter tolerances compared to hot working. Cold working can increase the hardness and strength of the steel, making it suitable for applications that require higher mechanical properties. However, it can also make the steel more brittle and prone to cracking. In conclusion, the main difference between hot working and cold working steel round bars lies in the temperature at which the shaping process takes place. Hot working is done at high temperatures, making shaping easier and improving mechanical properties. Cold working, on the other hand, is done at room temperature or below, resulting in tighter tolerances and increased hardness. The choice between hot working and cold working depends on the desired properties and characteristics of the final product.
- Q:Are steel round bars resistant to abrasion?
- Steel round bars are typically resistant to abrasion. Steel is renowned for its strength and durability, allowing it to withstand the effects of friction and contact with other surfaces. However, the degree of abrasion resistance can differ based on the particular steel type and composition. Some steel grades, like hardened or alloy steels, are specifically engineered to possess enhanced resilience against abrasion. These steels undergo procedures like heat treatment or alloying to enhance their hardness and augment their ability to endure abrasion. All in all, steel round bars are a dependable option for situations where abrasion resistance is crucial.
- Q:How do steel round bars compare to stainless steel round bars?
- Steel round bars and stainless steel round bars have some key differences that make them suitable for different applications. One of the main differences between steel and stainless steel round bars is their composition. Steel is primarily made of iron, with small amounts of carbon and other elements. Stainless steel, on the other hand, is an alloy composed of iron, chromium, and often other elements like nickel or molybdenum. This composition gives stainless steel its unique properties, such as corrosion resistance. In terms of strength, both steel and stainless steel round bars can be manufactured to have high tensile strength. However, stainless steel generally has higher tensile strength compared to regular steel, making it more suitable for applications that require additional strength and durability. Another important difference is their resistance to corrosion. Stainless steel round bars have excellent corrosion resistance due to the presence of chromium in their composition. This makes them ideal for applications where they will be exposed to moisture, chemicals, or other corrosive environments. Steel round bars, on the other hand, are more susceptible to rust and corrosion and may require additional protective coatings in such environments. In terms of cost, steel round bars are generally more affordable compared to stainless steel round bars. The higher cost of stainless steel is due to its unique properties and the additional alloying elements required in its production. Both steel and stainless steel round bars have their own advantages and applications. Steel round bars are commonly used in construction, manufacturing, and general-purpose applications where corrosion resistance is not a primary concern. Stainless steel round bars, on the other hand, find extensive use in industries such as food processing, chemical processing, medical equipment, and marine applications, where corrosion resistance is crucial. In summary, the choice between steel round bars and stainless steel round bars depends on the specific requirements of the application. Steel round bars are more affordable but may require additional corrosion protection, while stainless steel round bars offer superior corrosion resistance and strength.
- Q:What are the different bending methods for steel round bars?
- There are several different bending methods that can be used for steel round bars, depending on the desired outcome and the specific application. Some of the most common bending methods for steel round bars include: 1. Cold Bending: This method involves bending the steel round bars at room temperature without the use of heat. Cold bending is typically performed using specialized bending machines or tools that apply force to the bar to achieve the desired shape. 2. Heat Bending: Heat bending involves heating the steel round bar to a specific temperature to make it more malleable and easier to bend. Once heated, the bar is bent using specialized tools or fixtures. Heat bending is often used for more intricate or precise bends that cannot be achieved through cold bending alone. 3. Induction Bending: Induction bending is a process that uses an induction coil to heat the steel round bar locally, allowing it to be bent gradually and smoothly. This method is commonly used for large diameter or thick-walled round bars, as it provides greater control over the bending process and minimizes distortion or damage to the material. 4. Roll Bending: Roll bending involves passing the steel round bar between a set of rollers that gradually bend it into the desired shape. This method is often used for larger diameter or longer round bars, as the rollers provide continuous support and ensure consistent bending across the entire length of the bar. 5. Mandrel Bending: Mandrel bending is a technique that uses a mandrel, or a rod inserted inside the steel round bar, to support the inner walls during the bending process. By using a mandrel, the bar maintains its shape and prevents the formation of wrinkles or deformations on the inside of the bend. Each bending method has its own advantages and limitations, and the choice of method will depend on factors such as the size and thickness of the round bar, the required bend radius, and the desired quality of the final product. It is important to consult with experts or professionals in the field to determine the most suitable bending method for a specific steel round bar application.
- Q:What is the difference between a circle and round steel continuous casting
- Round steel drawn from a continuous casting is called a round billet; the rolled round steel is called a bar.
- Q:What are the different joining methods for steel round bars?
- Different grammar and expressions: 1. Steel round bars can be joined in various ways, depending on the specific application and desired outcome. Welding, brazing, and mechanical joining are among the most common methods used for joining steel round bars. 2. Welding is a widely used technique for joining steel round bars. It involves melting the edges of the bars and fusing them together using heat. The choice of welding technique, such as arc welding, MIG welding, TIG welding, or spot welding, depends on the thickness and type of steel being joined. Welding creates a strong and permanent bond, making it suitable for heavy-duty applications. 3. Brazing is another method employed to join steel round bars. In this process, the bars are heated and a filler metal with a lower melting point than the steel is melted. The molten filler metal is then drawn into the joint by capillary action, resulting in a strong bond when it solidifies. Brazing is often preferred when the base metals have different melting points or when a lower-temperature joining process is required. 4. Mechanical joining techniques, on the other hand, do not involve any heat or melting of the steel round bars. Instead, they rely on mechanical means to hold the bars together. Examples of mechanical joining methods include bolted connections, riveting, and clamping. These techniques are typically used when disassembly or adjustability is necessary, as they provide a non-permanent joint that can be easily undone. When selecting a joining method for steel round bars, it is crucial to consider factors such as strength requirements, environmental conditions, and the specific application. Each method has its own advantages and limitations, and the most appropriate joining method should be chosen to ensure a secure and durable bond between the round bars.
- Q:Are steel round bars available in different surface finishes?
- Yes, steel round bars are available in different surface finishes. The surface finish of a steel round bar refers to the treatment or coating applied to the surface to enhance its appearance, protect it from corrosion, or improve its performance in specific applications. Common surface finishes for steel round bars include polished, brushed, mill finish, galvanized, and coated with materials like chrome, nickel, or zinc. These different surface finishes cater to various requirements and preferences in terms of aesthetics, protection against corrosion, and functionality in different industries and applications.
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Hot Rolled Steel Round Bar SGS Certificate Lower Price SAE 1018
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 30 m.t.
- Supply Capability:
- 27000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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