1.4301 Stainless Steel Bar
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 5 Tons m.t.
- Supply Capability:
- 1000 Tons m.t./month
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|
Diameter (mm) |
weight (kg/m) |
Diameter (mm) |
weight (kg/m) |
Diameter (mm) |
weight (kg/m) |
Diameter (mm) |
weight (kg/m) |
|
2 |
0.025 |
14 |
1.221 |
30 |
5.607 |
50 |
15.575 |
|
3 |
0.056 |
15 |
1.402 |
32 |
6.38 |
55 |
18.846 |
|
4 |
0.1 |
16 |
1.595 |
34 |
7.202 |
60 |
22.428 |
|
5 |
0.156 |
18 |
2.019 |
35 |
7.632 |
65 |
26.322 |
|
6 |
0.224 |
19 |
2.249 |
36 |
8.074 |
70 |
30.527 |
|
7 |
0.305 |
20 |
2.492 |
38 |
8.996 |
75 |
35.044 |
|
8 |
0.399 |
22 |
3.015 |
40 |
9.968 |
80 |
39.872 |
|
9 |
0.505 |
24 |
3.588 |
42 |
10.99 |
85 |
45.012 |
|
10 |
0.623 |
25 |
3.894 |
45 |
12.616 |
90 |
50.463 |
|
11 |
0.754 |
27 |
4.542 |
46 |
13.183 |
95 |
56.226 |
|
12 |
0.897 |
28 |
4.884 |
48 |
14.354 |
100 |
62.3 |
- Q: What is the difference between stainless steel bars and stainless steel angles?
- Stainless steel bars and stainless steel angles are both popular choices for various applications in the construction and manufacturing industries. While they may appear similar at first glance, there are some key differences between the two. The main distinction lies in their shape and structural design. Stainless steel bars are typically straight and have a uniform cross-section, usually round, square, or hexagonal. They are commonly used for structural support, as shafts in machinery, or as components in the construction of buildings, bridges, and other infrastructure. On the other hand, stainless steel angles, as the name suggests, have an L-shape with two perpendicular legs of equal or unequal length. This makes them ideal for applications that require right-angle joints or corners, such as framework, braces, and structural support in architectural designs, machinery, and equipment. Another important difference is the way they are manufactured. Stainless steel bars are usually produced through hot rolling, cold drawing, or forging processes, resulting in a smooth, uniform surface finish. Conversely, stainless steel angles are typically formed by hot rolling or laser fusion, resulting in a slightly rougher surface finish due to the welding process. In terms of versatility, stainless steel bars offer a wider range of available dimensions and sizes compared to stainless steel angles. This allows for greater flexibility in various applications, as bars can be cut, drilled, bent, or shaped to fit specific requirements. Stainless steel angles, on the other hand, may have limitations in terms of size and shape due to their L-shaped design. In summary, the main difference between stainless steel bars and stainless steel angles lies in their shape and structural design. Bars are straight with a uniform cross-section, suitable for structural support and various applications, while angles have an L-shape, making them ideal for right-angle joints and corners. Additionally, the manufacturing process, surface finish, and versatility also vary between the two.
- Q: What are the different finishes available for stainless steel bars?
- There are several different finishes available for stainless steel bars, each offering unique aesthetic and functional properties. Some of the most common finishes include: 1. Mill Finish: This is the standard finish that stainless steel bars have when they come out of the mill. It has a dull, non-reflective appearance and may have slight imperfections on the surface. 2. Brushed Finish: Also known as satin finish, this finish is achieved by brushing the stainless steel surface with a fine abrasive material. It creates a pattern of fine lines or scratches that gives the bar a smooth, matte appearance. 3. Mirror Finish: This is a highly reflective finish that gives stainless steel bars a mirror-like appearance. It is achieved by polishing the surface using progressively finer abrasives until a high level of reflectivity is obtained. 4. Polished Finish: Similar to mirror finish, polished finish involves smoothing the surface of the stainless steel bar to create a shiny, reflective appearance. However, it may not be as reflective as a mirror finish. 5. Bead Blasted Finish: This finish is achieved by propelling tiny glass beads at high pressure onto the stainless steel surface. It creates a uniform, matte texture with a slightly rough feel. 6. Etched Finish: Etching involves selectively removing material from the stainless steel surface using an acid or chemical solution. This creates a pattern or design on the bar, adding a decorative element. 7. PVD Coating: Physical Vapor Deposition (PVD) coating is a process where a thin layer of colored or decorative material is applied to the stainless steel surface. This allows for a wide range of colors and finishes, including matte, glossy, metallic, or textured. These different finishes provide a range of options for stainless steel bars, allowing them to be used in various applications such as architectural, decorative, or industrial uses. The choice of finish depends on the desired appearance, durability, and resistance to corrosion or staining.
- Q: What are the different surface treatments for stainless steel bars?
- Stainless steel bars offer various surface treatments, each with distinct advantages and characteristics. These treatments include: 1. Acid immersion, or pickling, eliminates impurities and oxide layers from the surface. This treatment enhances corrosion resistance and creates a pristine, sleek surface. 2. Passivation applies a thin layer of passive oxide film to enhance corrosion resistance. This film safeguards against oxidation and other forms of corrosion. 3. Electro-polishing removes a thin layer of stainless steel through an electrochemical process. This treatment enhances aesthetics and provides a smoother, more hygienic surface by eliminating microscopic irregularities. 4. Brushing utilizes abrasive materials or brushes to create a uniform brushed pattern on the surface. This treatment is commonly used for decorative purposes, enhancing the visual appeal of the bars. 5. Grinding mechanically removes material using abrasive wheels or belts. It achieves a smooth and even surface finish, making it ideal for applications requiring precision and aesthetics. 6. Shot blasting involves propelling steel shots at high velocity onto the surface. This treatment eliminates contaminants, scale, and imperfections, leaving a clean and textured finish. 7. Coating involves applying a protective layer to the stainless steel bars, enhancing corrosion resistance and durability. Common options include powder coating, epoxy coating, and PVD coating. It's essential to consider the intended application, specific requirements, and desired appearance when selecting a surface treatment for stainless steel bars. Consulting with an experienced professional can aid in determining the most suitable treatment for a particular application.
- Q: What are the applications of stainless steel bars in the nuclear industry?
- Stainless steel bars find various applications in the nuclear industry due to their exceptional properties. They are commonly used in the construction of nuclear reactors, fuel handling systems, and storage containers for radioactive materials. Stainless steel bars offer excellent corrosion resistance, high strength, and resistance to extreme temperatures, making them ideal for containing and transporting radioactive materials safely. Additionally, these bars are used in the fabrication of control rods, which are crucial for regulating the nuclear reactions within a reactor.
- Q: What are the different types of stainless steel bars used in HVAC systems?
- HVAC systems commonly utilize various types of stainless steel bars to meet their unique requirements. These bars are designed specifically for heating, ventilation, and air conditioning applications. 1. The most frequently used type in HVAC systems is austenitic stainless steel bars. They possess exceptional corrosion resistance and can withstand high temperatures. Typically, these bars are fabricated from stainless steel grades like 304 or 316. 2. Martensitic stainless steel bars are renowned for their high strength and hardness. They find applications in HVAC systems where durability and strength are crucial, especially in components subjected to heavy loads or impacts. 3. Ferritic stainless steel bars exhibit remarkable resistance to corrosion and stress corrosion cracking. They are commonly employed in HVAC systems that may be exposed to moisture or harsh environments. 4. Duplex stainless steel bars combine the advantages of both austenitic and ferritic stainless steels. They offer a balance between strength and corrosion resistance, making them suitable for a wide range of HVAC applications. 5. Precipitation hardening stainless steel bars undergo heat treatment to achieve high strength and hardness. They are frequently used in HVAC systems that require components to endure high pressures or extreme temperatures. Selecting the appropriate stainless steel bar for each HVAC application is crucial to ensure optimal performance and longevity of the system. Factors such as environmental conditions, temperature, and load requirements should be carefully considered when choosing the right stainless steel bar.
- Q: Can stainless steel bars be used in the water treatment industry?
- Indeed, the water treatment industry can make use of stainless steel bars. Given their exceptional resistance to corrosion, stainless steel bars prove to be exceptionally suitable for deployment in settings with elevated moisture levels and heavy chemical exposure, such as water treatment plants. They find application across a range of roles within the industry, encompassing the construction and reinforcement of structures, the creation of filtration systems, and the manufacturing of equipment. With their durability, strength, and capacity for enduring harsh conditions, stainless steel bars emerge as a dependable choice for the water treatment industry. Furthermore, stainless steel exhibits hygienic properties and can be easily cleaned, ensuring the preservation of water quality.
- Q: What are the different testing methods for stainless steel bars?
- There are several testing methods available for evaluating the quality and performance of stainless steel bars. These methods are crucial in ensuring that the bars meet the required specifications and standards. Some of the common testing methods for stainless steel bars include: 1. Visual Inspection: This is the initial and most basic testing method, where the bars are visually examined for any visible defects such as surface imperfections, cracks, or irregularities. 2. Dimensional Inspection: In this method, the dimensions of the stainless steel bars are measured using various tools and gauges to ensure they meet the specified size, diameter, and length requirements. 3. Chemical Composition Analysis: It is essential to determine the chemical composition of stainless steel bars to ensure they contain the appropriate elements in the correct proportions. This is typically done through spectroscopy techniques like optical emission spectroscopy (OES) or X-ray fluorescence (XRF) analysis. 4. Mechanical Testing: Mechanical properties such as tensile strength, yield strength, elongation, hardness, and impact resistance are crucial for stainless steel bars. These properties can be determined through tests like tension, compression, or hardness tests. 5. Non-Destructive Testing (NDT): This group of testing methods allows for evaluating the integrity and quality of stainless steel bars without causing any damage. Techniques like ultrasonic testing (UT), magnetic particle testing (MPT), dye penetrant testing (DPT), and eddy current testing (ECT) are commonly employed for NDT of stainless steel bars. 6. Corrosion Testing: Stainless steel is known for its corrosion resistance, and various tests are conducted to assess its resistance to different corrosive environments. These tests include salt spray testing, pitting corrosion tests, intergranular corrosion tests, and crevice corrosion tests. 7. Microstructural Analysis: The microstructure of stainless steel bars can significantly impact their properties. Techniques like metallography, electron microscopy, and X-ray diffraction can be used to analyze the microstructure and identify any defects or abnormalities. It is important to note that the choice of testing method may vary depending on the specific requirements and application of the stainless steel bars. Manufacturers and quality control personnel often employ a combination of these testing methods to ensure the bars' quality, reliability, and suitability for their intended use.
- Q: What is the difference between rough turned and polished stainless steel bars?
- The main difference between rough turned and polished stainless steel bars lies in their surface finish. Rough turned stainless steel bars have a rough and slightly uneven surface, typically achieved through a turning process that removes excess material. On the other hand, polished stainless steel bars undergo additional processing, such as grinding and buffing, to achieve a smooth and glossy finish. This polishing process enhances the aesthetic appeal of the bars and also helps to improve corrosion resistance.
- Q: How do stainless steel bars resist hydrofluoric acid?
- Stainless steel bars have a remarkable resistance to hydrofluoric acid due to their composition and protective oxide layer. These bars are primarily made of iron, chromium, and nickel, with varying amounts of other elements. The high chromium content in stainless steel forms a passive oxide layer on the surface, which acts as a protective barrier against corrosive substances like hydrofluoric acid. Hydrofluoric acid is a highly corrosive and dangerous compound that can attack and dissolve many materials. However, when it comes into contact with stainless steel, the chromium in the alloy reacts with the acid to form a stable compound known as chromium fluoride. This compound creates a tightly adhering and insoluble layer on the surface of the stainless steel, effectively preventing further penetration of the acid. Furthermore, the presence of nickel in stainless steel enhances its resistance to hydrofluoric acid. Nickel improves the overall corrosion resistance of stainless steel and helps maintain the passivity of the protective oxide layer. It also provides additional protection against localized corrosion, such as pitting or crevice corrosion, that may occur in the presence of aggressive acids like hydrofluoric acid. In summary, stainless steel bars resist hydrofluoric acid due to the formation of a protective oxide layer and the presence of chromium and nickel in the alloy. This combination of elements creates a barrier that prevents the acid from penetrating the steel and causing corrosion.
- Q: Can stainless steel bars be powder-coated?
- Yes, stainless steel bars can be powder-coated. Powder coating is a durable and attractive finishing process that can be used on various materials, including stainless steel. The powder coating is applied electrostatically and then cured under heat, resulting in a smooth and even coating that enhances the appearance and provides additional protection to the stainless steel bars.
Our company integrates production, processing, marketing as one entity. The company has been adhering to the "integrity-based, customer first" as operation philosophy, gradually expanding its scale. Now, our products are sold at home and abroad.
1. Manufacturer Overview
| Location | Jiangsu, China |
| Year Established | 2010 |
| Annual Output Value | above US$8 million |
| Main Markets | East Asia, Middle East, West Europe |
| Company Certifications |
2. Manufacturer Certificates
| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period |
3. Manufacturer Capability
| a) Trade Capacity | |
| Nearest Port | Shanghai |
| Export Percentage | |
| No.of Employees in Trade Department | above 50 people |
| Language Spoken: | English, Chinese, Arabic |
| b) Factory Information | |
| Factory Size: | about 15000 square meter |
| No. of Production Lines | above 4 |
| Contract Manufacturing | OEM Service Offered，Design Service Offered |
| Product Price Range | Average |
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1.4301 Stainless Steel Bar
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 5 Tons m.t.
- Supply Capability:
- 1000 Tons m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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