304 Stainless Steel Flat
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 5 Tons m.t.
- Supply Capability:
- 1000 Tons Per Month m.t./month
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Stainless Steel Flats
1. Standard: AISI, GB, JIS, ASTM, DIN, EN
2. Grade: 1).200Series: 201,202.
2).300Series: 301,302,303,304,304L,316,316L,321.
3).400Series: 410,410S,416,420,430,430F.
3. Size:3x25mm- 80x250mm
4. Length: 2m-6m
5. Craft: HRAP, or cold drawn
6. Stainless Steel Flat Bar Surface: Pickling or polished
7. MOQ: 1 Ton
8. Delivery: within 20 days
9. Package: Waterproof with tape
10. Application: These products are widely supplied to areas of machine-made industry, chemical industry, shipping industry,architecture, food industry, household products etc.
|
Size |
Thickness (mm) | |||||||||||
|
Width (mm) |
3 |
4 |
5 |
6 |
8 |
10 |
12 |
14 |
16 |
20 |
25 |
30 |
|
Theoretical Weight (kg/m) | ||||||||||||
|
10 |
0.238 |
0.32 |
0.4 |
0.48 |
0.63 |
|
|
|
|
|
|
|
|
15 |
0.36 |
0.48 |
0.59 |
0.71 |
0.95 |
1.19 |
|
|
|
|
|
|
|
20 |
0.476 |
0.63 |
0.79 |
0.95 |
1.27 |
1.59 |
1.9 |
|
|
|
|
|
|
25 |
0.585 |
0.79 |
0.99 |
1.19 |
1.59 |
1.98 |
2.38 |
|
|
|
|
|
|
30 |
0.714 |
0.95 |
1.19 |
1.43 |
1.9 |
2.38 |
2.85 |
3.33 |
3.81 |
4.75 |
5.948 |
|
|
40 |
0.952 |
1.27 |
1.59 |
1.9 |
2.54 |
3.17 |
3.81 |
4.44 |
5.08 |
6.34 |
7.93 |
9.52 |
|
50 |
1.19 |
1.59 |
1.98 |
2.38 |
3.17 |
3.97 |
4.76 |
5.55 |
6.34 |
7.93 |
9.91 |
11.9 |
|
60 |
1.428 |
1.9 |
2.38 |
2.85 |
3.81 |
4.76 |
5.71 |
6.66 |
7.61 |
9.52 |
11.9 |
14.27 |
|
70 |
|
2.22 |
2.78 |
3.33 |
4.44 |
5.55 |
6.66 |
7.77 |
8.88 |
11.1 |
13.88 |
16.65 |
|
80 |
|
|
3.17 |
3.81 |
5.08 |
6.34 |
7.61 |
8.88 |
10.15 |
12.69 |
15.86 |
19.03 |
|
90 |
|
|
3.57 |
4.28 |
5.71 |
7.14 |
8.56 |
9.99 |
11.42 |
14.27 |
17.84 |
21.41 |
|
100 |
|
|
3.97 |
4.76 |
6.34 |
7.93 |
9.52 |
11.1 |
12.69 |
15.86 |
19.82 |
23.79 |
|
110 |
|
|
|
5.23 |
6.98 |
8.72 |
10.47 |
12.21 |
13.96 |
17.45 |
21.81 |
26.17 |
|
120 |
|
|
|
5.71 |
7.61 |
9.52 |
11.42 |
13.32 |
15.23 |
19.03 |
23.79 |
28.55 |
|
130 |
|
|
|
6.19 |
8.25 |
10.31 |
12.37 |
14.43 |
16.49 |
20.62 |
25.77 |
30.93 |
|
140 |
|
|
|
6.66 |
8.88 |
11.1 |
13.32 |
15.54 |
17.76 |
22.2 |
27.76 |
33.31 |
|
150 |
|
|
|
7.14 |
9.52 |
11.9 |
14.27 |
16.65 |
19.03 |
23.79 |
29.74 |
35.69 |
|
160 |
|
|
|
7.61 |
|
12.69 |
15.23 |
17.76 |
20.3 |
25.38 |
31.72 |
38.06 |
|
170 |
|
|
|
|
|
13.48 |
16.18 |
18.87 |
21.57 |
26.96 |
33.7 |
40.44 |
|
180 |
|
|
|
|
|
14.27 |
17.13 |
19.98 |
22.84 |
28.55 |
35.69 |
42.82 |
- Q:Can stainless steel pipes be anodized?
- No, stainless steel pipes cannot be anodized. Anodizing is a process that is typically used on aluminum to create a protective oxide layer on its surface. Stainless steel already has a natural oxide layer, known as a passive layer, which forms spontaneously when exposed to oxygen. This passive layer provides corrosion resistance to stainless steel pipes and does not require anodizing. Therefore, anodizing is not necessary or feasible for stainless steel pipes.
- Q:What are the different types of stainless steel pipe coatings?
- There are several types of stainless steel pipe coatings commonly used, including epoxy coatings, polyethylene coatings, fusion bonded epoxy (FBE) coatings, and polyurethane coatings. These coatings provide various benefits such as corrosion resistance, enhanced durability, and improved performance in different environments.
- Q:What is the typical wall thickness for stainless steel pipes?
- The typical wall thickness for stainless steel pipes can vary depending on the specific application and requirements. However, common ranges for stainless steel pipe wall thicknesses are typically between 0.065 inches to 0.500 inches.
- Q:How do you prevent galling in stainless steel pipes?
- Galling, also known as cold welding, is a common issue in stainless steel pipes that can lead to damage and failure if not properly addressed. There are several steps that can be taken to prevent galling in stainless steel pipes: 1. Lubrication: Applying a suitable lubricant to the threaded connections can significantly reduce the risk of galling. Lubricants create a barrier between the mating surfaces, reducing friction and preventing the metal-to-metal contact that can lead to galling. It is important to use a lubricant specifically designed for stainless steel to ensure compatibility and effectiveness. 2. Proper pipe installation: Correct installation techniques play a crucial role in preventing galling. It is important to avoid over-tightening the connections as this can increase the risk of galling. Following the manufacturer's recommended torque specifications and using a calibrated torque wrench can help ensure proper installation without causing excessive stress on the threads. 3. Avoiding dissimilar metals: When connecting stainless steel pipes, it is important to avoid using dissimilar metals in the joint. Galvanic corrosion can occur when dissimilar metals come into contact, leading to galling. If dissimilar metals must be used, isolating gaskets or other insulating materials can be employed to prevent direct contact between the metals. 4. Surface finish: Maintaining a smooth surface finish on the threads can help reduce the risk of galling. Rough or damaged threads can create areas of high friction, increasing the likelihood of galling. Thoroughly inspecting and cleaning the threads before installation can help identify any imperfections that need to be addressed. 5. Material selection: Choosing the right grade of stainless steel is essential in preventing galling. Certain stainless steel alloys, such as 304 and 316, are more resistant to galling due to their higher nickel content. Consulting with a materials expert or referring to industry standards can help determine the most suitable stainless steel grade for a specific application. By implementing these preventive measures, the risk of galling in stainless steel pipes can be significantly reduced, ensuring the longevity and reliability of the piping system.
- Q:What is the difference between 347 and 316 stainless steel pipes?
- The composition and intended use are what sets 347 and 316 stainless steel pipes apart. 347 stainless steel pipes have a higher percentage of niobium, which enhances their stability at high temperatures and resistance to sensitization. This makes them ideal for applications where the pipes will be exposed to elevated temperatures, such as in heat exchangers, furnace parts, and chemical processing equipment. The addition of niobium also improves their resistance to intergranular corrosion. On the other hand, 316 stainless steel pipes consist of molybdenum, which provides increased resistance to corrosion and pitting. This makes them suitable for applications involving exposure to harsh chemicals, saltwater, and other corrosive environments. They are commonly used in industries such as marine, pharmaceutical, and food processing. Both grades have excellent strength and corrosion resistance in terms of mechanical properties. However, 347 stainless steel is generally more expensive than 316 stainless steel due to its higher nickel content. Ultimately, the choice between 347 and 316 stainless steel pipes depends on the specific requirements of the application. If high-temperature stability and resistance to sensitization are crucial, 347 stainless steel pipes would be the preferred option. If the primary concern is corrosion resistance, particularly in harsh environments, 316 stainless steel pipes would be more suitable.
- Q:Can stainless steel pipes be used in the petrochemical industry?
- Indeed, the petrochemical industry can utilize stainless steel pipes. Due to its exceptional resistance to corrosion and ability to endure elevated temperatures, stainless steel emerges as a perfect option for the transportation and storage of diverse petrochemical goods. Moreover, its durability and strength render it apt for managing the frequently encountered high-pressure circumstances within the petrochemical industry. Furthermore, stainless steel pipes facilitate effortless cleaning and maintenance, guaranteeing the purity and soundness of the petrochemical products during transportation. As a result, stainless steel pipes find widespread application in petrochemical plants, refineries, and other related facilities.
- Q:Can stainless steel pipes be lined with polyethylene?
- Yes, stainless steel pipes can be lined with polyethylene. This lining provides additional corrosion resistance to the stainless steel pipes, making them suitable for various applications in industries such as oil and gas, water treatment, and chemical processing.
- Q:Are stainless steel pipes suitable for mining applications?
- Yes, stainless steel pipes are suitable for mining applications. Stainless steel is a durable and corrosion-resistant material that can withstand harsh and demanding environments commonly found in mining operations. It offers excellent resistance to corrosion, abrasion, and high temperatures, making it ideal for transporting various materials such as water, chemicals, and minerals in the mining industry. Stainless steel pipes are also known for their strength and ability to handle high-pressure conditions, which is crucial in mining applications. Additionally, stainless steel is non-reactive and does not release harmful substances into the materials being transported, ensuring the safety and purity of the mining processes. Overall, stainless steel pipes are a reliable and long-lasting choice for mining applications due to their durability, corrosion resistance, and ability to withstand extreme conditions.
- Q:What are the common sizes and dimensions of stainless steel pipes?
- Different applications and requirements necessitate a variety of sizes and dimensions for stainless steel pipes. The pipes' nominal pipe size (NPS), which denotes their inner diameter, is typically used to classify the common sizes and dimensions. Stainless steel pipes commonly come in sizes ranging from 1/8 inch to 36 inches in diameter. These sizes are widely used in industries like construction, oil and gas, chemical processing, and plumbing. However, it is also possible to have stainless steel pipes customized to meet specific needs. In terms of dimensions, stainless steel pipes usually adhere to standard schedules that specify their wall thickness. The most prevalent schedules are Schedule 5, Schedule 10, Schedule 40, and Schedule 80. Each schedule has a varying wall thickness, enabling different levels of pressure and strength. Furthermore, stainless steel pipes are available in various lengths, ranging from 20 feet to custom lengths based on the manufacturer and application. The standard length for stainless steel pipes is often 6 meters or 20 feet, but shorter or longer lengths can be requested or cut to fit specific project requirements. It is crucial to consider other factors when selecting stainless steel pipes, such as material grade, corrosion resistance, temperature and pressure ratings, and adherence to industry standards. To ensure the correct choice of stainless steel pipes for a specific application, it is advisable to consult with a professional or refer to the appropriate standards and specifications.
- Q:How do you calculate the pressure drop in stainless steel pipes?
- In order to determine the pressure drop in stainless steel pipes, one must take into account various factors including the flow rate, pipe diameter, pipe length, and the properties of the fluid being transported. The pressure drop can be calculated using the commonly used Darcy-Weisbach equation, which is as follows: ΔP = (f * (L/D) * (ρ * V^2))/2 Where: ΔP represents the pressure drop (in units of force per unit area, such as psi or Pa) f is the Darcy friction factor (which depends on flow conditions and pipe roughness) L represents the pipe length (in units of length, such as meters or feet) D is the pipe diameter (in units of length, such as meters or feet) ρ corresponds to fluid density (in units of mass per unit volume, such as kg/m^3 or lb/ft^3) V represents fluid velocity (in units of length per unit time, such as m/s or ft/s) To calculate the pressure drop, one must determine the Darcy friction factor, which is dependent on the Reynolds number (Re) and the relative roughness of the pipe. The Reynolds number can be calculated using the following equation: Re = (ρ * V * D)/μ Where: μ represents fluid viscosity (in units of force per unit area per unit time, such as Pa·s or lb/ft·s) Once the Reynolds number has been determined, empirical correlations or Moody's chart can be used to find the Darcy friction factor for the given flow conditions. With the friction factor, pipe length, diameter, fluid density, and velocity, the pressure drop can then be calculated using the Darcy-Weisbach equation. It is important to note that the aforementioned equations provide an approximate calculation of pressure drop in stainless steel pipes. The accuracy of the calculation may be influenced by factors such as pipe roughness, fluid properties, and the flow regime. It is also recommended to consult relevant standards or engineering references for more detailed and accurate calculations.
Our company has large advantage on inventory, complete specifications, timely delivery, high quality low price,Our customers widely distributed in chemical, aerospace, aviation , elevators, air conditioning, medical equipment, kitchen appliances, pharmaceutical water supply equipment, food machinery, petroleum, power generation, construction, decoration and metal processing industries. The company has advanced production equipment, excellent means of detection.
1. Manufacturer Overview |
|
|---|---|
| Location | Jiangsu,China |
| Year Established | 2002 |
| Annual Output Value | Above US$ 8 Million |
| Main Markets | China, East Asia, |
| Company Certifications | ISO9001：2000； |
2. Manufacturer Certificates |
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| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period | |
3. Manufacturer Capability |
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| a)Trade Capacity | |
| Nearest Port | Shanghai |
| Export Percentage | 40% |
| No.of Employees in Trade Department | 30 People |
| Language Spoken: | English；Chinese |
| b)Factory Information | |
| Factory Size: | Above 26,000 square meters |
| No. of Production Lines | Above 6 |
| Contract Manufacturing | OEM Service Offered；Design Service Offered |
| Product Price Range | Average |
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304 Stainless Steel Flat
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 5 Tons m.t.
- Supply Capability:
- 1000 Tons Per Month 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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