A213 tp316l Stainless Steel Pipes/aisi 904l stainless steel pipe
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 6 m.t.
- Supply Capability:
- 25000 m.t./month
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Specification
316 stainless steel pipe
Product Description
Nominal Diameter(mm) | Outside Diameter(mm) | Nominal Wall Thickness (mm) | |||
N.B | NPS | SCH5S | SCH10S | SCH40S | |
8 | 1/4″ | 13.72 | 1.65 | 2.24 | |
10 | 3/8″ | 17.15 | 1.65 | 2.31 | |
15 | 1/2″ | 21.34 | 1.65 | 2.11 | 2.77 |
20 | 3/4″ | 26.67 | 1.65 | 2.11 | 2.87 |
25 | 1″ | 33.4 | 1.65 | 2.77 | 3.38 |
32 | 1-1/4″ | 42.16 | 1.65 | 2.77 | 3.56 |
40 | 1-1/2″ | 48.26 | 1.65 | 2.77 | 3.68 |
50 | 2″ | 60.33 | 1.65 | 2.77 | 3.91 |
65 | 2-1/2″ | 73.03 | 2.11 | 3.05 | 5.16 |
80 | 3″ | 88.9 | 2.11 | 3.05 | 5.49 |
90 | 3-1/2″ | 101.6 | 2.11 | 3.05 | 5.74 |
100 | 4″ | 114.3 | 2.11 | 3.05 | 6.02 |
125 | 5″ | 141.3 | 2.77 | 3.4 | 6.55 |
150 | 6″ | 168.28 | 2.77 | 3.4 | 7.11 |
200 | 8″ | 219.08 | 2.77 | 3.76 | 8.18 |
Tolerance :
Standard | GB151 ASTM JIS DIN | ||
OD | I | II | |
<Ø25---≥Ø50 | ±0.18 | ±0.30 | |
≥Ø25---≤Ø89 | ±0.30 | ±0.45 | |
≥Ø89---≤Ø129 | ±0.51 | ±0.80 | |
Thickness | All specifications±0.5% | ||
Length | All specifications±6 | ||
Straightness | All specifications≤2/1000 | ||
Chemical Composition:
Grade and Main chemical composition% | |||||||||
C | Si | Mn | P≤ | S≤ | Cr | Mo | Ni | Other | |
201 | ≤0.15 | ≤1.00 | 5.5-7.5 | 0.06 | 0.03 | 16-18 | - | 3.5-5.5 | N≤0.25 |
202 | ≤0.15 | ≤1.00 | 7.5-10.0 | 0.06 | 0.03 | 17-19 | - | 4.0-6.0 | N≤0.25 |
301 | ≤0.15 | ≤1.00 | ≤2.00 | 0.045 | 0.03 | 16-18 | - | 6.0-8.0 | - |
302 | ≤0.15 | ≤1.00 | ≤2.00 | 0.045 | 0.03 | 17-19 | - | 8-10.0 | - |
303 | ≤0.15 | ≤1.00 | ≤2.00 | 0.2 | ≥0.015 | 17-19 | ≤0.6 | 8.0-10.0 | - |
304 | ≤0.08 | ≤1.00 | ≤2.00 | 0.045 | 0.03 | 18-20 | - | 8-10.5 | - |
304L | ≤0.03 | ≤1.00 | ≤2.00 | 0.045 | 0.03 | 18-20 | - | 9-13 | - |
305 | ≤0.12 | ≤1.00 | ≤2.00 | 0.045 | 0.03 | 17-19 | - | 10.5-13 | - |
309S | ≤0.08 | ≤1.00 | ≤2.00 | 0.045 | 0.03 | 22-24 | - | 12-15 | - |
310S | ≤0.08 | ≤1.5 | ≤2.00 | 0.045 | 0.03 | 24-26 | - | 19-22 | - |
316 | ≤0.08 | ≤1.00 | ≤2.00 | 0.045 | 0.03 | 16-18 | 2-3 | 10-14 | - |
316L | ≤0.03 | ≤1.00 | ≤2.00 | 0.045 | 0.03 | 16-18 | 2-3 | 12-15 | - |
317 | ≤0.08 | ≤1.00 | ≤2.00 | 0.045 | 0.03 | 18-20 | 3-4 | 11-15 | - |
317L | ≤0.03 | ≤1.00 | ≤2.00 | 0.045 | 0.03 | 18-20 | 3-4 | 11-15 | - |
321 | ≤0.08 | ≤1.00 | ≤2.00 | 0.045 | 0.03 | 17-19 | - | 9-13 | Ti≥5×C |
405 | ≤0.08 | ≤1.00 | ≤1.00 | 0.04 | 0.03 | 11.5-14.5 | - | ≤0.6 | AL0.1-0.3 |
420F | 0.26-0.4 | ≤1.00 | ≤1.25 | 0.06 | ≥0.15 | 12-14 | ≤0.6 | ≤0.6 | - |
430 | ≤0.12 | ≤0.75 | ≤1.00 | 0.04 | 0.03 | 16-18 | - | ≤0.6 | |
Definition of stainless steel(Adopted form Wikipedia)
In metallurgy, stainless steel, also known as inox steel or inox from French "inoxydable",
is defined as a steelalloy with a minimum of 10.5% to 11% chromium content by mass.
Stainless steel does not readily corrode, rust or stain with water as ordinary steel does,
but despite the name it is not fully stain-proof, most notably under low oxygen, high salinity,
or poor circulation environments. It is also called corrosion-resistant steel or CRES
when the alloy type and grade are not detailed, particularly in the aviation industry.
There are different grades and surface finishes of stainless steel to suit the environment
the alloy must endure. Stainless steel is used where both the properties of steel
and resistance to corrosion are required.
Surface Finish :
Surface finish | Characteristics and application |
No.2B | The surface brightness and flatness of no2B is better than no2D. then through a special surface treatment to improve its mechanical properties, No2B could nearly satisfy comprehensive uses. |
No.3 | Polished with abrasive belt of git#100-#200, have better brightness with discontinuous coarse stria, used as inner and external ornaments for building, electrical appliances and kitchen utensils etc. |
No.4 | Polished with abrasive belt of grit #150-#180,have better brightness with discontinuous coarse stria, but thinner than No3, are used as bathtub buildings inner and external ornaments electrical appliances kitchen utensils and food processing equipment etc. |
HL | Polished with abrasive belt of grit #150-#320 on the NO.4 finish and has continuous streaks, mainly used as buildings ornaments elevators, door of building, frontal plate etc. |
BA | Cold rolled, bright annealed and skin-passed, the product have excellent brightness and good reflexivity like mirror, kitchen apparatus, ornament etc. |
8K | The product have excellent brightness and prefer reflexivity can to be the mirror. |
- Q: How do you join stainless steel pipes to other materials?
- One common method to join stainless steel pipes to other materials is by using welding techniques such as TIG (tungsten inert gas) or MIG (metal inert gas) welding. These welding methods create a strong and durable bond between the stainless steel pipes and the desired material. Additionally, other methods like threaded connections, compression fittings, or flanges can also be used depending on the specific application and requirements.
- Q: What is the difference between OD and ID for stainless steel pipes?
- The terms OD and ID refer to the outer diameter and inner diameter of stainless steel pipes, respectively. The main difference between OD and ID lies in their measurement and purpose. The outer diameter (OD) is the measurement of the entire cross-sectional dimension of the pipe, including the thickness of the pipe wall. It is typically measured from the outermost points of the pipe. The OD is crucial in determining the size and compatibility of fittings, connections, and other components that will be used in conjunction with the pipe. The OD is commonly used for pipe identification, ordering, and specifying the size of the pipe. On the other hand, the inner diameter (ID) is the measurement of the empty space within the pipe, specifically the width of the pipe's inner cavity. It is typically measured from the innermost points of the pipe. The ID is essential for fluid flow calculations, as it determines the available area for fluid passage within the pipe. The ID is often used in hydraulic systems, as well as for calculating pressure drop and flow rates. In summary, the difference between OD and ID for stainless steel pipes lies in their measurement and purpose. OD refers to the outer diameter and is used for pipe identification and sizing, while ID refers to the inner diameter and is crucial for fluid flow calculations and hydraulic system design.
- Q: Why can't stainless steel tubes be cut with acetylene?
- To know why stainless steel tubes cannot be cut by acetylene, we must first understand why carbon steel can be cut by oxygen acetylene flame
- Q: How do you prevent stress corrosion cracking in stainless steel pipes?
- One way to prevent stress corrosion cracking in stainless steel pipes is to ensure proper material selection. Using stainless steel grades that are resistant to stress corrosion cracking, such as duplex or super duplex stainless steel, can significantly reduce the risk. Additionally, maintaining a suitable environment by controlling temperature, pH levels, and exposure to corrosive substances can also help prevent stress corrosion cracking. Regular inspection and maintenance, including cleaning and passivation, can further enhance the integrity and durability of stainless steel pipes, minimizing the chances of stress corrosion cracking.
- Q: Can stainless steel pipes be used for solar thermal systems?
- Indeed, solar thermal systems can utilize stainless steel pipes. Because of their ability to resist corrosion, endure high temperatures, and exhibit durability, stainless steel pipes are commonly opted for as piping in solar thermal systems. These systems harness the sun's heat to produce hot water or offer space heating, and stainless steel pipes are capable of withstanding the immense pressures and elevated temperatures inherent in such systems. Furthermore, the exceptional longevity of stainless steel pipes renders them a dependable choice for solar thermal applications.
- Q: What are the limitations of using stainless steel pipes?
- The utilization of stainless steel pipes is associated with several limitations. To begin with, stainless steel pipes are inclined to be pricier in comparison to materials like PVC or copper. This aspect can render them less viable for projects with financial constraints. Moreover, the installation of stainless steel pipes can be more challenging and necessitate the use of specialized tools and equipment. Consequently, this can lead to an increase in both the overall installation time and cost. Another constraint is that stainless steel pipes are unsuitable for the transportation of certain corrosive chemicals or gases. There is a possibility of a chemical reaction occurring with certain substances, resulting in corrosion and potential harm to the pipes. In such scenarios, alternative materials such as plastic or lined pipes may be more suitable. Additionally, stainless steel pipes may possess limitations in terms of their resistance to temperature and pressure. Although they can withstand relatively high temperatures and pressures, extreme conditions may require the utilization of more robust materials. Furthermore, stainless steel pipes exhibit lower thermal conductivity compared to other materials, implying that they are not as efficient in transferring heat. This can be a limitation in certain heating or cooling applications that require rapid heat transfer. Lastly, stainless steel pipes are susceptible to expansion and contraction with changes in temperature. Consequently, the use of expansion joints or other measures may be necessary to accommodate these movements and avoid potential damage. In conclusion, although stainless steel pipes offer numerous advantages such as durability and resistance to corrosion, it is crucial to carefully consider their limitations before selecting them for a specific project.
- Q: Can stainless steel pipes be sandblasted?
- Yes, stainless steel pipes can be sandblasted. Sandblasting is a common method used to clean or prepare the surface of stainless steel pipes by propelling fine particles at high speeds to remove contaminants or create a rough texture for better adhesion of coatings.
- Q: Why does the 304 stainless steel pipe leak?
- Austenitic stainless steels are extremely sensitive to chloride ion and can occur in a very short time if the temperature and concentration are appropriate. Therefore, the relevant standards and specifications in the clear requirements for austenitic stainless steel pressure vessels for hydraulic pressure test, there are strict requirements on the chloride ion concentration of the water, and after the test to put water clean, dry. In order to avoid residual moisture in the chloride ion corrosion of stainless steel.
- Q: Can stainless steel pipes be used for rainwater harvesting systems?
- Stainless steel pipes are indeed suitable for rainwater harvesting systems. This material possesses durability and resistance to corrosion, making it an ideal selection for the collection and storage of rainwater. Moreover, stainless steel pipes are effortless to maintain and boast a prolonged lifespan, guaranteeing the system's effectiveness and longevity. Furthermore, due to their hygienic nature, stainless steel pipes do not taint the collected rainwater, ensuring its safety for multiple applications, including irrigation, cleaning, and even drinking in certain instances.
- Q: Are stainless steel pipes suitable for high-temperature applications?
- Indeed, high-temperature applications are well-suited for stainless steel pipes. Renowned for its remarkable resistance to corrosion, impressive strength, and ability to withstand heat, stainless steel is highly regarded. Its structural integrity and performance remain intact even under extreme temperatures. Stainless steel pipes find utility in numerous industries like power generation, petrochemical, oil and gas, and food processing, where elevated temperatures are prevalent. Moreover, the durability and extensive lifespan of stainless steel pipes make them a dependable option for high-temperature applications.
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A213 tp316l Stainless Steel Pipes/aisi 904l stainless steel pipe
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 6 m.t.
- Supply Capability:
- 25000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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