AISI 316L Welded/Seamless Stainless Steel Pipe
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 6 m.t.
- Supply Capability:
- 5000 m.t./month
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Specification
Products information
Name | AISI 316L welded/seamless stainless steel pipe |
Standard | GB,JIS,DIN,EN,ASTM A554, A249, A269,A312,A213 and A270 |
Material Grade | 201: Ni 0.8%~1% |
202: Ni 3.5%~4.5% | |
304: Ni 8%, Cr 18% | |
316: Ni 10%, Cr 18% | |
316L: Ni10%~14% | |
310S:Ni19%-22% | |
Outer Diameter | 5-600mm |
Thickness | 0.3-100mm |
Length | 6m or as customers' request |
Tolerance | a) Outer Diameter: +/- 0.2mm |
b) Thickness: +/- 0.02mm | |
c) Length: +/- 5mm | |
Surface | 180G, 240G, 320G Satin / Hairline 400G, 600G Mirror finish,matte |
Application | handrail, railing, staircase, weld mesh screen, door, window, balcony, fence, bench, furniture, etc |
Test | Squash test, extended test, water pressure test, crystal rot test, heat treatment, NDT |
Picture--aisi 316l stainless steel pipe
Physical properties:
---aisi 316l stainless steel pipe/tube Feature
A) cold-rolled product appearance, good gloss, beautiful;
2) the addition of Mo, corrosion resistance, especially resistance to pitting corrosion;
3) excellent high temperature strength
4) Excellent hardening (after processing weakly magnetic)
5) solid solution state non-magnetic;
6) relative to 304 stainless steel, and higher prices.
Chemical composition
---aisi 316l stainless steel pipe
Stainless Steel tube/pipe grade | |||||||
Grade | Chemical composition | ||||||
C≤ | Si≤ | Mn≤ | P≤ | S≤ | Ni | Cr | |
201 | 0.15 | 1.00 | 5.5-7.5 | 0.5 | 0.03 | 3.50-5.50 | 16.00-18.00 |
202 | 0.15 | 1.00 | 7.5-10.0 | 0.5 | 0.03 | 4.00-6.00 | 17.00-19.00 |
304 | 0.08 | 1.00 | 2.00 | 0.045 | 0.03 | 8.00-11.00 | 18.00-20.00 |
304L | 0.03 | 1.00 | 2.00 | 0.045 | 0.03 | 8.00-12.00 | 18.00-20.00 |
309 | 0.2 | 1.00 | 2.00 | 0.04 | 0.03 | 12.00-15.00 | 22.00-24.00 |
309S | 0.08 | 1.00 | 2.00 | 0.045 | 0.03 | 12.00-15.00 | 22.00-24.00 |
310 | 0.25 | 1.50 | 2.00 | 0.04 | 0.03 | 19.00-22.00 | 24.00-26.00 |
310S | 0.08 | 1.00 | 2.00 | 0.045 | 0.03 | 19.00-22.00 | 24.00-26.00 |
316 | 0.08 | 1.00 | 2.00 | 0.045 | 0.03 | 10.00-14.00 | 16.00-18.00 |
316L | 0.03 | 1.00 | 2.00 | 0.045 | 0.03 | 10.00-14.00 | 16.00-18.00 |
316Ti | 0.08 | 1.00 | 2.00 | 0.045 | 0.03 | 10.00-14.00 | 16.00-18.00 |
2205 | 0.03 | 1.00 | 2.00 | 0.03 | 0.02 | 4.50-6.50 | 22.00-23.00 |
410 | 0.15 | 1.00 | 1.00 | 0.04 | 0.03 | 0.6 | 11.50-13.50 |
430 | 0.12 | 0.12 | 1.00 | 0.04 | 0.03 | 0.6 | 16.00-18.00 |
Application
---aisi 316l stainless steel pipe
The main applications include:
1.Petro-Chemical industry Onshore and offshore oil and gas industry
2.Power generation (Thermal and Nuclear)
3.Chemical industry
4.Ship building industry
5.Pulp & paper industry
6.Automotive industry
7.Pharmaceutical industry
8.Food industry
9.Equipment manufacturers (heat exchanger,boiler, condenser,feedwater heater,evaporator
- Q: Are stainless steel pipes suitable for desalination plants?
- Yes, stainless steel pipes are suitable for desalination plants. Desalination plants are facilities designed to remove salt and other impurities from seawater or brackish water to produce freshwater. These plants require pipes that can withstand the harsh conditions of the desalination process, which involves high pressure, high temperatures, and exposure to corrosive substances. Stainless steel pipes are an excellent choice for desalination plants due to their inherent corrosion resistance properties. Stainless steel contains a minimum of 10.5% chromium, which forms a thin protective oxide layer on the surface of the material, preventing corrosion and ensuring longevity. This oxide layer acts as a barrier, protecting the steel from the corrosive effects of seawater, brine, and other chemicals used in the desalination process. Furthermore, stainless steel pipes are highly durable and can withstand extreme temperatures and pressures without compromising their structural integrity. They are also resistant to scaling and fouling, which are common issues in desalination plants due to the high concentration of minerals and salts in the water. In addition to their corrosion resistance and durability, stainless steel pipes are also hygienic and easy to clean, making them suitable for desalination plants that require regular maintenance and cleaning to ensure efficient and reliable operation. Overall, stainless steel pipes are an ideal choice for desalination plants due to their corrosion resistance, durability, and ease of maintenance. They can effectively handle the demanding conditions of the desalination process, ensuring the production of high-quality freshwater.
- Q: What is the significance of the schedule in stainless steel pipes?
- The schedule in stainless steel pipes refers to the thickness of the pipe walls. It is significant because it determines the pipe's strength, pressure resistance, and suitability for different applications. Different schedules are used for various purposes, such as high-pressure or corrosive environments, ensuring the appropriate performance and durability of the stainless steel pipes.
- Q: Can stainless steel pipes be insulated with asbestos?
- Insulating stainless steel pipes with asbestos is not recommended due to its hazardous nature. Asbestos has been linked to severe health hazards, such as mesothelioma and lung cancer. The dangers of asbestos exposure are widely acknowledged, leading to its prohibition in numerous countries. Fortunately, there are numerous alternative insulation materials that are both safer and more effective than asbestos. These options include fiberglass, mineral wool, and foam insulation. These materials possess exceptional thermal insulation properties while eliminating the health risks associated with asbestos. When selecting an insulation material for stainless steel pipes, it is crucial to consider the specific requirements of the application and adhere to the necessary safety standards. Seeking guidance from a professional insulation contractor or engineer is always advisable to ensure the correct insulation material is chosen.
- Q: Can stainless steel pipes be used in the water treatment industry?
- Indeed, the water treatment industry can utilize stainless steel pipes. Due to its exceptional resistance to corrosion, stainless steel proves to be a fitting material for environments involved in water treatment and processing. It finds widespread application within the industry, encompassing pipelines, pumps, valves, and tanks. The strength and durability of stainless steel pipes are commendable, guaranteeing enduring performance even under severe circumstances. Moreover, stainless steel boasts hygienic properties and is effortless to clean, which renders it perfect for applications where upholding water purity is paramount. All in all, stainless steel pipes emerge as a dependable and cost-efficient alternative for the water treatment industry.
- Q: How do you insulate stainless steel pipes?
- One way to insulate stainless steel pipes is by using insulation materials such as foam pipe covers or fiberglass pipe insulation. These materials can be wrapped around the pipes to provide a layer of insulation and prevent heat loss or condensation. Additionally, using insulation tape or adhesive can help secure the insulation in place.
- Q: Are stainless steel pipes suitable for hot water applications?
- Yes, stainless steel pipes are highly suitable for hot water applications. Stainless steel has excellent corrosion resistance, high strength, and can withstand high temperatures, making it a reliable choice for carrying hot water. It is also hygienic and durable, making it a preferred material for applications where cleanliness and longevity are essential, such as in the plumbing industry.
- Q: What is the difference between 316 and 316L stainless steel pipes?
- The main difference between 316 and 316L stainless steel pipes is the carbon content. 316L has a lower carbon content, making it more resistant to corrosion and suitable for applications where welding is required. It also has a higher creep, stress-to-rupture, and tensile strength, making it a preferred choice in high-temperature environments.
- Q: Are stainless steel pipes suitable for chemical refineries?
- Yes, stainless steel pipes are suitable for chemical refineries. Stainless steel is highly resistant to corrosion and can withstand extreme temperatures and pressures, making it an ideal choice for transporting various chemicals and fluids in refineries. Additionally, stainless steel pipes are durable, hygienic, and have a long lifespan, ensuring the safe and efficient operation of chemical refineries.
- Q: Can stainless steel pipes be insulated with fiberglass?
- Yes, stainless steel pipes can be insulated with fiberglass.
- Q: Can stainless steel pipes be used for solar energy systems?
- Yes, stainless steel pipes can be used for solar energy systems. Stainless steel is a versatile and durable material that can withstand the harsh conditions of solar energy systems. It is resistant to corrosion, which is crucial for the longevity of the pipes in outdoor and exposed environments. Stainless steel pipes also have excellent heat resistance properties, making them suitable for transporting hot fluids within solar energy systems. Additionally, stainless steel has a high strength-to-weight ratio, making it ideal for supporting the weight of solar panels or other components in the system. Overall, stainless steel pipes are a reliable and efficient choice for solar energy systems.
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AISI 316L Welded/Seamless Stainless Steel Pipe
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 6 m.t.
- Supply Capability:
- 5000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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