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: Can stainless steel pipes be surface treated?
- Yes, stainless steel pipes can be surface treated through various methods such as pickling, passivation, electropolishing, or coating to enhance their appearance, corrosion resistance, and durability.
- Q: Are stainless steel pipes recyclable?
- Indeed, stainless steel pipes can indeed be recycled. As a remarkably sustainable material, stainless steel possesses the ability to be recycled endlessly without compromising its characteristics. Consequently, stainless steel pipes can be melted and reconfigured into fresh stainless steel goods, rendering them a prized asset within the recycling sector. The recycling procedure for stainless steel pipes encompasses the collection and categorization of the pipes, their subsequent melting in a furnace, and finally their transformation into novel products. The act of recycling stainless steel pipes not only safeguards our natural resources but also diminishes energy consumption and greenhouse gas emissions linked to the manufacturing of new stainless steel.
- Q: Can stainless steel pipes be used for aerospace applications?
- Yes, stainless steel pipes can be used for aerospace applications. Stainless steel is known for its high strength, durability, and resistance to corrosion, making it an ideal material for various aerospace components. Stainless steel pipes are commonly used in aerospace applications for fuel and hydraulic systems, as well as for structural support and exhaust systems. The high strength-to-weight ratio of stainless steel allows for lighter and more fuel-efficient aircraft designs. Additionally, stainless steel's resistance to high temperatures and extreme conditions makes it suitable for aerospace applications where performance and reliability are crucial.
- Q: Can stainless steel pipes be used for oil and gas transportation?
- Yes, stainless steel pipes can be used for oil and gas transportation. Stainless steel is a popular material choice for pipes in the oil and gas industry due to its high corrosion resistance and durability. These pipes are able to withstand harsh conditions, such as high pressure, extreme temperatures, and corrosive environments, making them suitable for transporting oil and gas. Additionally, stainless steel pipes are known for their ability to maintain the purity of the transported fluids, as they do not react with or contaminate the substances being transported. Overall, stainless steel pipes are a reliable and efficient option for oil and gas transportation.
- Q: Can stainless steel pipes be used for solar power systems?
- Yes, stainless steel pipes can be used for solar power systems. Stainless steel is a highly durable and corrosion-resistant material, making it a suitable choice for solar power system components. Stainless steel pipes can effectively handle the high temperatures and pressure requirements of solar thermal systems, which convert sunlight into heat energy. Additionally, stainless steel pipes are commonly used in photovoltaic (PV) systems, which convert sunlight directly into electricity. These pipes are utilized for mounting PV panels and providing structural support. Overall, stainless steel pipes are a reliable and long-lasting option for solar power systems.
- Q: How do you calculate the required support spacing for stainless steel pipes?
- Several factors must be taken into account when calculating the necessary support spacing for stainless steel pipes. These factors encompass the pipe diameter, the weight of the material, the system's temperature, the fluid flowing through the pipe, and the desired safety factor. The initial step involves determining the pipe diameter. This can be achieved by direct measurement or by calculating it using the pipe's schedule and nominal size. Once the diameter is known, the weight of the stainless steel pipe per unit length can be determined using the density of stainless steel. Afterwards, the temperature of the system in which the pipe will operate must be considered. Stainless steel pipes can expand and contract with temperature changes, and this thermal expansion must be taken into account when determining support spacing. The thermal expansion coefficient of stainless steel can be utilized to calculate the expected expansion across the temperature range. The fluid flowing through the pipe should also be taken into consideration. If the fluid is corrosive or possesses high velocity or pressure, additional supports may be necessary to prevent excessive vibration or stress on the pipe. Finally, the desired safety factor must be incorporated. This factor represents the additional support spacing required to ensure the integrity and stability of the pipe system. Common safety factors typically range from 1.5 to 3, depending on the specific application and industry standards. Once all these factors are known, various industry standards and guidelines can be employed to calculate the required support spacing for stainless steel pipes. These standards provide formulas and tables that consider the aforementioned factors, enabling engineers and designers to determine the appropriate distance between pipe supports. It is important to note that qualified professionals with knowledge of industry standards and local regulations should perform these calculations to ensure the safe and efficient operation of the stainless steel pipe system.
- Q: Can stainless steel pipes be used for swimming pool installations?
- Yes, stainless steel pipes can be used for swimming pool installations. Stainless steel is highly resistant to corrosion and can withstand the harsh chemicals used in pool water. It is also durable, long-lasting, and can handle high water pressure.
- Q: Why does the 304 stainless steel pipe leak?
- This is the mechanism of pitting ion in neutral solution, such as the effect of chlorine ion on the surface of the passivation film, surface damage, and pitting, uneven part of the organization, the structure of the metal inclusions easily become a source of pittingOf course, there are many other forms of corrosion on austenitic stainless steel, such as crevice corrosion, stress corrosion, and so on.
- Q: How can the stainless steel tube eliminate stress?
- Or artificial stress, method: stresses both ends of the steel pipe fixed by the mold, through high-frequency shocks, so that the internal stress relief of the steel pipe
- Q: What are the different grades of stainless steel used in pipe manufacturing?
- The different grades of stainless steel used in pipe manufacturing include 304, 316, 321, and 347.
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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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