321 Stainless Steel Pipe Price with SGS and BV approved
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 4 m.t.
- Supply Capability:
- 50000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
You Might Also Like
Specification
Standard:
AISI,ASTM,JIS
Technique:
Cold Drawn
Shape:
Round
Surface Treatment:
Bright
Steel Grade:
300 Series
Certification:
ISO,SGS
Thickness:
0.1-160mm
Width:
no
Length:
1000-6000mm
Outer Diameter:
10-150mm
Net Weight:
5kg
Details:
Description | stainless steel brake pipe |
Supply Capacity | 1500 tons/month |
Process Method | cold drawn and cold rolled |
Out Diameter | 6-711mm |
Wall Thickness | 0.3-120mm |
Length | 6-25 meters |
Steel Grade | 200 (Ni : 0.8%), 201B (Ni : 3%), 201H (Ni : 5%) |
301 (Ni : 6%), 304, TP304, TP304L/304L, 321, TP321, 316, TP316L, 316L, 316Ti | |
317, 317L, 309S, 310S(2520), 347, Duplex 2205, Duplex 2207, etc. | |
Standards | ASTM / ASME, GB, DIN, JIS, T14975, etc. |
Specification | O.D: 1/4" - 32" (inch) |
W.T: SCH5S, SCH10S,SCH40S,SCH80S,SCH160S,etc. | |
Or non-regular size to be tailored as required. | |
Application | Heat exchanger,Liquid delivery,Structure,etc. |
Packing | 1.with plastic cap to protect both ends |
2.plastic bag wrapped outside the pipe | |
3.bundles to be covered by polythene & strapped securely . | |
4.if require ,then pack into wooden box. | |
Certificate | ISO 9001:2008 |
Delivery time | 30-60 days depend on Quantity |
Payment Term | T/T, Irrevocable L/C at sight |
Trade Term | FOB , CFR , CIF |
Specifications of SS Tube 38mm:
1)Commodity:seamless stainless steel tube
2)Technique:cold and hot rolled
3)Surface:2B,HL,BK,NO.1,NO.4,NO.8,etc.
4)Material: TP304, TP304L, TP310 / S, TP316L, TP316 / 316L dual grade, TP317L, TP309/S, TP410,TP420,TP430,TP904L
5) Standards: ASTM ,AISI,etc.
6) Outer diameter:0.6mm-1200mm
7) Thickness:0.3mm-120mm
8) Length: as your requirement
9) Applications: for fluid and gas transport; structural and machining applications
Why choose us:
1. Independent warehouse & factory
2. Quick delivery (within 3-7 days)
3. Best service
4.High quality with reasonable price
5.High efficiency
6.Good reputation
7. Samples can be provided as your requirements.
- Q:Can stainless steel pipes be used for solar water heating systems?
- Yes, stainless steel pipes can be used for solar water heating systems. Stainless steel is a popular choice for solar water heating systems due to its durability, corrosion resistance, and ability to withstand high temperatures. It is well-suited for withstanding the harsh outdoor conditions and exposure to sunlight that solar water heating systems often face. Additionally, stainless steel pipes are known for their longevity, which makes them an ideal choice for long-term use in solar water heating systems. Overall, stainless steel pipes offer excellent performance and reliability for solar water heating systems.
- Q:Can stainless steel pipes be used for gas transportation?
- Yes, stainless steel pipes can be used for gas transportation. Stainless steel is a corrosion-resistant material that can withstand high-pressure conditions and is suitable for transporting various gases, including natural gas, propane, and hydrogen. Stainless steel pipes have excellent strength, durability, and resistance to extreme temperatures, making them a reliable choice for gas transportation. Furthermore, stainless steel's non-reactive nature ensures the integrity of the gas being transported and minimizes the risk of contamination. Overall, stainless steel pipes are widely used in the gas industry due to their reliability, safety, and long lifespan.
- Q:What is the difference between 304 and 316 stainless steel pipes?
- 304 and 316 stainless steel pipes are both commonly used in various industries due to their excellent corrosion resistance and durability. While they may appear similar, there are notable differences between the two grades: 1. Composition: The primary difference lies in their composition. 304 stainless steel pipes contain 18-20% chromium and 8-10.5% nickel, while 316 stainless steel pipes contain 16-18% chromium, 10-14% nickel, and 2-3% molybdenum. This additional molybdenum in 316 stainless steel enhances its corrosion resistance, particularly against chlorides and other aggressive chemicals. 2. Corrosion resistance: 316 stainless steel pipes offer superior corrosion resistance than 304 stainless steel pipes, especially in environments with high chloride exposure such as coastal areas or industrial settings with corrosive chemicals. The molybdenum content in 316 stainless steel provides enhanced resistance against pitting and crevice corrosion. 3. Temperature resistance: Both grades of stainless steel pipes exhibit good resistance to high and low temperatures, but 316 stainless steel pipes perform better under extreme temperature conditions. They can withstand higher temperatures and have better strength retention compared to 304 stainless steel pipes. 4. Applications: Due to its superior corrosion resistance, 316 stainless steel pipes are commonly used in industries such as marine, chemical processing, pharmaceuticals, and food processing. On the other hand, 304 stainless steel pipes find applications in various industries including automotive, construction, and appliances. 5. Cost: 304 stainless steel pipes are generally more affordable compared to 316 stainless steel pipes due to the difference in their composition and availability. However, the specific application and required corrosion resistance should be considered when determining the cost-effectiveness of each grade. In summary, while both 304 and 316 stainless steel pipes offer excellent corrosion resistance and durability, the addition of molybdenum in 316 stainless steel provides superior resistance to chloride corrosion. The choice between the two grades depends on the specific application, budget, and the level of corrosion resistance required.
- Q:What is the difference between 321 and 316 stainless steel pipes?
- The main difference between 321 and 316 stainless steel pipes lies in their composition and applications. 321 stainless steel contains titanium, which helps improve its resistance to intergranular corrosion and high temperatures, making it suitable for applications in the aerospace and automotive industries. On the other hand, 316 stainless steel is more corrosion-resistant overall and is commonly used in marine environments or for applications involving exposure to chemicals or saltwater.
- Q:What are the temperature limits for stainless steel pipes?
- The temperature limits for stainless steel pipes can vary depending on the grade of stainless steel used. Generally, stainless steel pipes can withstand temperatures ranging from -150°C to 1100°C (-238°F to 2012°F). However, it is crucial to consider factors such as the specific stainless steel grade, the application, and any potential thermal expansion or contraction issues when determining the temperature limits for a particular stainless steel pipe.
- Q:What is the difference between seamless and LSAW stainless steel pipes?
- Seamless and LSAW (Longitudinal Submerged Arc Welding) stainless steel pipes are two common types of pipes used in various industries. The main difference between these pipes lies in their manufacturing process and resulting structural characteristics. Seamless stainless steel pipes are manufactured without any seams or welds. They are made by piercing a solid cylindrical billet and then extruding it to form a hollow tube. This process ensures a uniform cross-section throughout the pipe, resulting in a smooth and consistent inner and outer surface. The absence of welds eliminates the potential weak points and increases the overall strength and integrity of the pipe. Seamless pipes are generally considered to have superior corrosion resistance and are often preferred in critical applications where leak-free performance is essential. On the other hand, LSAW stainless steel pipes are made by bending and welding a steel plate or coil into a cylindrical shape. The longitudinal seam is created through a submerged arc welding process, where an electric arc is passed through the steel plate and the welding filler material. This welding technique results in a visible seam on the outside of the pipe. LSAW pipes are commonly used for large diameter and thick-walled applications, such as in oil and gas transportation, as they can be produced in longer lengths and with larger diameters than seamless pipes. In terms of cost, seamless stainless steel pipes are generally more expensive to produce than LSAW pipes due to the complex manufacturing process. However, the seamless construction offers better performance and reliability, making it a preferred choice for critical applications. LSAW pipes, on the other hand, provide a cost-effective solution for large-scale projects where the visible seam is not a concern. In summary, the key differences between seamless and LSAW stainless steel pipes lie in their manufacturing process, structural characteristics, and cost. Seamless pipes are made without any seams or welds, providing superior corrosion resistance and strength. LSAW pipes, on the other hand, are created by bending and welding a steel plate, offering a cost-effective solution for large-scale projects. The choice between these two types of pipes depends on the specific requirements of the application and the desired balance between cost and performance.
- Q:How do you calculate the flow rate in stainless steel pipes?
- To calculate the flow rate in stainless steel pipes, you can use the principles of fluid dynamics and the properties of the fluid flowing through the pipe. There are several factors that should be taken into consideration: 1. Determine the diameter of the pipe: The diameter of the pipe will affect the flow rate since a larger diameter allows for a greater volume of fluid to pass through. 2. Determine the viscosity of the fluid: Viscosity refers to the resistance of a fluid to flow. Fluids with higher viscosity will flow more slowly, while fluids with lower viscosity will flow more quickly. 3. Calculate the pressure drop: The pressure drop across the pipe is an important factor in determining the flow rate. This can be calculated using pressure measurements at different points along the pipe. 4. Use the Reynolds number: The Reynolds number is a dimensionless quantity that combines the fluid velocity, density, viscosity, and pipe diameter. It helps determine whether the flow is laminar (smooth) or turbulent (chaotic). There are different equations to calculate the Reynolds number depending on the flow regime. 5. Apply the appropriate flow equation: Depending on the flow regime, you can use different equations to calculate the flow rate. For laminar flow, the Hagen-Poiseuille equation can be used. For turbulent flow, the Darcy-Weisbach equation or the Manning equation can be used. By considering these factors and applying the appropriate equations, you can calculate the flow rate in stainless steel pipes. It is important to note that these calculations provide an estimate and may not be exact due to various factors such as pipe roughness, fittings, and other obstructions in the pipe. Therefore, it is recommended to consult with a fluid dynamics expert or use specialized software for accurate calculations.
- Q:Can stainless steel pipes be used for compressed air systems?
- Yes, stainless steel pipes can be used for compressed air systems. Stainless steel pipes have a high resistance to corrosion, which makes them suitable for applications where compressed air is used. They can withstand high pressure levels and provide reliable and leak-free operation. Additionally, stainless steel pipes are durable and long-lasting, ensuring that the compressed air system remains efficient and functional over time. However, it is important to consider the specific requirements of the compressed air system and consult with professionals to ensure that the stainless steel pipes are appropriately sized and installed to meet the system's needs.
- Q:Can stainless steel pipes be insulated with polyethylene-co-methacrylate?
- No, stainless steel pipes cannot be insulated with polyethylene-co-methacrylate.
- Q:How do you prevent oxidation in stainless steel pipes?
- One way to prevent oxidation in stainless steel pipes is by applying a protective coating or paint that acts as a barrier against oxygen and moisture. Additionally, regular cleaning and maintenance can help remove any corrosive substances or deposits that could lead to oxidation.
1. Manufacturer Overview |
|
|---|---|
| Location | |
| Year Established | |
| Annual Output Value | |
| Main Markets | |
| Company Certifications | |
2. Manufacturer Certificates |
|
|---|---|
| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period | |
3. Manufacturer Capability |
|
|---|---|
| a)Trade Capacity | |
| Nearest Port | |
| Export Percentage | |
| No.of Employees in Trade Department | |
| Language Spoken: | |
| b)Factory Information | |
| Factory Size: | |
| No. of Production Lines | |
| Contract Manufacturing | |
| Product Price Range | |
Send your message to us
321 Stainless Steel Pipe Price with SGS and BV approved
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 4 m.t.
- Supply Capability:
- 50000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
Similar products
Hot products
Hot Searches
Related keywords
