304 Stainless Steel Pipe
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- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5 m.t.
- Supply Capability:
- 100000 m.t./month
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304 stainless steel pipe price list
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Introduction of grade 304
304 stainless steel material is a kind of common stainless steel materials, corrosion prevention is better than 200 series stainless steel materials. High resistance to high temperature is also better, it can reach to 1000-1200 degrees. 304 stainless steel has good corrosion,corrosion resistance and good resistance to intergranular corrosion. For oxidizing acid, obtained in the experiment, the concentration of 65% or less under the boiling temperature of nitric acid, 304 stainless steel has a strong corrosion resistance. To most organic and inorganic acid and alkali solution with good corrosion resistance ability.
Physical properties
Tensile strength σb (MPa): 520
Conditions yield strength 0.2 sigma (MPa) :205
Elongation δ5 (%) :40
Section shrinkage ψ (%): 60
Hardness: ≤187HB ≤90HRB≤200HV
Some details of our products
| Product: | 304 stainless steel pipe price list |
| Grade: | 304; sus304; 1.4301; |
| Standard: | ASTM,AISI,JIS,EN,DIN,GB |
| Surface treatment: | 8k, ba, hl |
| Thickness: | 0.4-30mm |
| Outer Diameter | 20-400mm |
| Productivity: | 900MT/Month |
| Products range | hot rolled stainless steel sheet, hot rolled stainless steel coil, hot rolled flat steel,cold rolled stainless steel sheet, cold rolled stainless steel coil, Industrial tube, decorative tube |
Trade terms
| Product | 304 stainless steel pipe price list |
| MOQ: | 5 Ton |
| Payment Term: | 1. 30%T/T in advance ,the balance against the B/L copy 2. 30%T/T in advance ,the balance against the L/C at sight 3. 100%L/C at sight |
| Price Term: | FOB/CFR/CIF |
| Delivery: | 1.10 days after receiving the deposit of T/T 2.10 days after receiving the L/C original |
| Packaging: | Standard Export Packing |
- Q: Can stainless steel pipes be insulated with asbestos?
- No, stainless steel pipes should not be insulated with asbestos. Asbestos is a hazardous material that has been linked to serious health risks, including lung diseases and cancer. It is important to use safe and non-toxic insulation materials when insulating pipes to protect both the environment and human health.
- Q: How do you protect stainless steel pipes from external damage?
- To protect stainless steel pipes from external damage, there are several measures you can take: 1. Apply a protective coating: Using a protective coating such as paint or epoxy can help shield the stainless steel pipes from moisture, chemicals, and physical damage. The coating should be selected based on the specific environment and potential risks to ensure maximum protection. 2. Install pipe supports: Properly installing pipe supports can prevent excessive movement and vibration, which can lead to damage over time. Using brackets, clamps, or hangers to secure the pipes in place will minimize the risk of external impacts causing harm. 3. Implement corrosion prevention measures: Stainless steel pipes are resistant to corrosion, but in certain environments, they can still be susceptible to damage. Regularly inspect the pipes for signs of corrosion and promptly address any issues. Applying corrosion inhibitors or using cathodic protection techniques can also help safeguard the pipes from external damage. 4. Use protective guards or covers: In areas where the pipes are exposed to potential impact or physical damage, installing protective guards or covers can provide an additional layer of protection. These guards can be made of materials such as plastic or rubber and can be easily installed or removed as needed. 5. Implement proper handling and storage procedures: During transportation or storage, it is essential to handle stainless steel pipes with care. Avoid dropping or dragging them and ensure they are stored in a clean, dry, and well-ventilated area to prevent moisture buildup and potential damage. By following these measures, you can effectively protect stainless steel pipes from external damage, prolonging their lifespan and ensuring their functionality.
- Q: 304 stainless steel will rust it?
- Stainless steel has the ability to resist atmospheric oxidation - that is, stainless steel, and also has the ability to corrode in medium containing acids, alkalis, and salts - that is, corrosion resistance. But its corrosion resistance is changed with the chemical composition, the mutual state, the condition of use and the type of environmental medium. Such as the 304 steel pipe, in the dry clean atmosphere, have absolutely excellent anti-corrosion ability, but it will be moved to the beach area, with large amounts of sea salt fog, will rust quickly; and the good performance of 316 steel pipe. Therefore, it is not any kind of stainless steel, capable of corrosion and rust in any environment.
- Q: How do you calculate the flow rate of fluid through stainless steel pipes?
- To calculate the flow rate of fluid through stainless steel pipes, you can use the Bernoulli's equation or the Darcy-Weisbach equation. Both equations take into account various factors such as the diameter of the pipe, the length of the pipe, the viscosity of the fluid, and the pressure difference between the two ends of the pipe. 1. Bernoulli's equation: This equation is based on the principle of conservation of energy and relates the pressure, velocity, and elevation of a fluid along a streamline. The equation is as follows: P1 + 0.5 * ρ * V1^2 + ρ * g * h1 = P2 + 0.5 * ρ * V2^2 + ρ * g * h2 Where: - P1 and P2 are the pressures at the two ends of the pipe. - ρ is the density of the fluid. - V1 and V2 are the velocities of the fluid at the two ends of the pipe. - g is the acceleration due to gravity. - h1 and h2 are the elevations of the fluid at the two ends of the pipe. By rearranging the equation and solving for V1 or V2, you can calculate the velocity of the fluid. Multiplying the velocity by the cross-sectional area of the pipe will give you the flow rate. 2. Darcy-Weisbach equation: This equation is commonly used for calculating the pressure drop or head loss in a pipe due to the frictional resistance of the fluid flow. The equation is as follows: ΔP = f * (L / D) * (ρ * V^2 / 2) Where: - ΔP is the pressure drop between the two ends of the pipe. - f is the Darcy friction factor, which depends on the Reynolds number and the roughness of the pipe. - L is the length of the pipe. - D is the diameter of the pipe. - ρ is the density of the fluid. - V is the velocity of the fluid. By rearranging the equation and solving for V, you can calculate the velocity of the fluid. Multiplying the velocity by the cross-sectional area of the pipe will give you the flow rate. It is important to note that these equations provide theoretical calculations, and actual flow rates may vary due to other factors such as pipe roughness, fittings, and bends. Therefore, it is recommended to consider these factors and conduct experiments or consult industry standards for more accurate calculations.
- Q: What is the difference between seamless and hot-expanded stainless steel pipes?
- Seamless and hot-expanded stainless steel pipes are two different types of manufacturing processes for producing stainless steel pipes. Seamless stainless steel pipes are made by piercing a solid billet of stainless steel and then rolling it into a pipe shape. This process does not involve any welding or joining of separate pieces, resulting in a seamless pipe. Seamless pipes are known for their uniformity and strength, as there are no weak points or potential leak paths in the pipe. They are generally more expensive to produce and are used in applications where high corrosion resistance and pressure handling are required, such as in the oil and gas industry or in high-pressure boilers. On the other hand, hot-expanded stainless steel pipes are made by heating a stainless steel pipe and expanding it to a larger diameter using a mandrel inside the pipe. This process creates a larger diameter pipe with a uniform wall thickness. Hot expansion is typically used to produce larger diameter pipes that are required for specific applications. The hot expansion process can improve the mechanical properties of the pipe, such as increased tensile strength and improved resistance to corrosion. These pipes are commonly used in industries such as petrochemical, power generation, and construction. In summary, the main difference between seamless and hot-expanded stainless steel pipes lies in their manufacturing processes and the resulting properties of the pipes. Seamless pipes are made by rolling a solid billet, while hot-expanded pipes are created by heating and expanding an existing pipe. Seamless pipes are known for their strength and uniformity, while hot-expanded pipes are often used for larger diameter applications and can have improved mechanical properties.
- Q: How do stainless steel pipes compare to aluminum pipes?
- Stainless steel pipes and aluminum pipes have their own unique properties and advantages, making them suitable for different applications. One major difference between stainless steel pipes and aluminum pipes is their corrosion resistance. Stainless steel pipes are known for their exceptional corrosion resistance, which makes them ideal for applications where the pipes come into contact with corrosive substances such as chemicals or saltwater. On the other hand, aluminum pipes are not as resistant to corrosion as stainless steel and are more prone to oxidation. However, aluminum pipes can be made more corrosion-resistant through various coatings or treatments. Another important factor to consider is the strength and durability of the pipes. Stainless steel pipes are generally stronger and more durable than aluminum pipes. They can withstand higher pressure and temperature, making them suitable for high-stress applications such as industrial piping systems or transportation of fluids and gases. Aluminum pipes, although less strong than stainless steel, are lightweight and offer good strength-to-weight ratios, making them suitable for applications where weight is a concern, such as aerospace or automotive industries. Cost is another aspect to compare. Stainless steel pipes are usually more expensive than aluminum pipes due to the higher cost of raw materials and manufacturing processes. However, stainless steel pipes have a longer lifespan and require less maintenance, which can offset the initial higher cost in the long run. Aluminum pipes are generally more affordable, but they may require more frequent maintenance and replacement due to their lower resistance to corrosion and wear. In terms of appearance, stainless steel pipes have a sleek and polished look, while aluminum pipes can be either anodized or painted to achieve different finishes. The choice between the two would depend on the aesthetic preferences of the specific application. In summary, stainless steel pipes offer superior corrosion resistance, strength, and durability, making them suitable for demanding applications. Aluminum pipes, on the other hand, are lightweight and cost-effective, making them a preferred choice in industries where weight is a concern. Ultimately, the choice between stainless steel pipes and aluminum pipes depends on the specific requirements of the application, taking into account factors such as corrosion resistance, strength, cost, and aesthetics.
- Q: What are the different types of stainless steel pipe insulation?
- On the market, you can find various stainless steel pipe insulation options. These options differ in terms of their material composition, construction, and insulation properties. One popular option is fiberglass insulation, which involves wrapping a layer of fiberglass material around the stainless steel pipe. This type of insulation is known for its exceptional thermal insulation properties and its ability to withstand high temperatures. It is also resistant to moisture, making it suitable for both indoor and outdoor use. Another option is foam insulation, which is made from a foamed plastic material like polyurethane or polystyrene. Foam insulation is lightweight, easy to install, and provides good thermal and acoustic insulation. It is commonly used in residential and commercial buildings to insulate hot water pipes and HVAC systems. Additionally, there are elastomeric insulation materials, which are flexible rubber-like materials that can be easily wrapped around the stainless steel pipe. These materials are recognized for their excellent thermal insulation properties and their ability to resist moisture and condensation. Elastomeric insulation is frequently used in refrigeration and air conditioning systems. Lastly, there are pre-insulated stainless steel pipe systems, which come with a layer of insulation material already applied to the stainless steel pipe. This type of insulation is commonly used in industrial applications where thermal insulation is critical, such as in chemical plants or oil refineries. To sum up, the available options for stainless steel pipe insulation include fiberglass insulation, foam insulation, elastomeric insulation, and pre-insulated pipe systems. The choice of insulation type depends on factors such as the specific application, desired insulation properties, and budget.
- Q: What is the difference between 2205 and 316L stainless steel pipes?
- The chemical composition and intended applications distinguish 2205 stainless steel pipes from 316L stainless steel pipes. 2205 stainless steel, a duplex stainless steel, consists of two phases - austenite and ferrite. This composition grants it exceptional corrosion resistance, particularly in environments with high chloride content. Industries such as oil and gas, chemical processing, and marine applications commonly employ 2205 stainless steel pipes due to their corrosion resistance and high strength requirements. On the other hand, 316L stainless steel, an austenitic stainless steel, contains lower carbon content compared to other 300 series grades. It exhibits good corrosion resistance, particularly to acids and chloride solutions, making it suitable for various applications like food processing, pharmaceuticals, and medical equipment manufacturing. Regarding mechanical properties, 2205 stainless steel pipes generally possess higher tensile strength and yield strength than 316L stainless steel pipes. Consequently, 2205 pipes are more appropriate for applications necessitating greater strength and load-bearing capabilities. It is vital to acknowledge that both grades of stainless steel pipes possess their respective advantages and limitations. The selection between 2205 and 316L stainless steel pipes depends on the specific application, environmental conditions, and budgetary considerations. Seeking guidance from a materials engineer or stainless steel expert can aid in determining the most suitable grade for a particular project.
- Q: What is the difference between seamless and EFW stainless steel pipes?
- Seamless and EFW stainless steel pipes are distinct types of stainless steel pipes with unique characteristics and manufacturing processes. To begin with, seamless stainless steel pipes are produced without any welding seams or joints. They are formed from a solid cylindrical billet, which is heated and stretched over a mandrel to create a hollow tube. This method guarantees consistent wall thickness and a smooth interior surface, making them ideal for applications requiring high pressure, high temperature, or corrosive environments. Due to their seamless construction, these pipes offer enhanced strength and durability. On the contrary, EFW stainless steel pipes are made by using high-frequency electrical current and pressure to weld the edges of two stainless steel sheets or plates together. This fusion welding process results in a continuous seam running along the length of the pipe. EFW pipes are generally used for lower-pressure and lower-temperature applications, such as conveying fluids or gases in industrial settings. One notable difference between seamless and EFW stainless steel pipes lies in their manufacturing complexity. Seamless pipes necessitate more intricate and precise manufacturing techniques, leading to higher production costs compared to EFW pipes. Additionally, the seamless process allows for a wider range of sizes and thicknesses, whereas EFW pipes are typically limited in their size options. Another distinction lies in the availability of grades and alloys. Seamless stainless steel pipes come in a wide range of grades and alloys, providing greater flexibility for specific applications. In contrast, EFW pipes have a more limited selection of available grades and alloys. Regarding mechanical properties, seamless stainless steel pipes generally exhibit superior strength and corrosion resistance compared to EFW pipes. The absence of welds or joints in seamless pipes reduces the risk of weak points that could be susceptible to corrosion or failure. In conclusion, seamless stainless steel pipes are produced without welding seams, offering improved strength, durability, and corrosion resistance. They are suitable for high-pressure, high-temperature, or corrosive applications. Conversely, EFW stainless steel pipes are created by fusing two stainless steel sheets or plates together, making them more suitable for lower-pressure and lower-temperature applications.
- Q: What is the maximum diameter of stainless steel pipes available?
- The maximum diameter of stainless steel pipes available can vary depending on the manufacturer and specific requirements, but they can typically range from a few millimeters to several meters in diameter.
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304 Stainless Steel Pipe
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5 m.t.
- Supply Capability:
- 100000 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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