Precision finishing 316L Stainless seamless Steel pipes manufacturer Wuxi
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 4 m.t.
- Supply Capability:
- 4000 m.t./month
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Specification
Standard:
AISI,ASTM
Technique:
Cold Rolled
Shape:
Square
Surface Treatment:
Bright
Steel Grade:
300 Series
Thickness:
0.1-150mm
Width:
no
Length:
1000-6000mm
Net Weight:
3kg
Precision finishing 316L Stainless seamless Steel pipes Wuxi manufacturer
Product Description
Specifications of Stainless Seamless Steel pipes:
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.
Technical notes:
Introduction
316L( 00Cr17Ni14Mo2 or 022Cr17Ni12Mo2 ) stainless steel is one of Austenitic stainless steel. As a versatile steel,
it has good corrosion resistance, heat resistance, low temperature strength and
mechanical properties. Meanwhile, it is quite good in pressing, bending and other
thermal processing.No heat harding and non magnetic.
| ITEM | cold/hot rolled 316L stainless steel Pipe) | ||||||
| Specification | as your requiremen | ||||||
| Surface | BA/2B/4K/8K/HL/NO.1/NO.2/NO.4/NO.8 | ||||||
| Type | pipe/tube | ||||||
| Thickness | 0.1mm~100mm or as your requirement | ||||||
| Mill | TISCO/ BAOSTEEL/ JISCO/ ZPSS | ||||||
| Usage | Plate heat exchanger, bellows, household goods (1,2 tableware, cabinets, indoor pipes, water heaters, boilers, bath), auto parts (windshield wipers, muffler, moldings), medical equipment, building materials, chemical, food industry , agriculture, ship parts, and so on. 310s stainless steel is a nationally recognized food-grade stainless steel. | ||||||
| Packing | Standard export packing | ||||||
| Payment terms | 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 | |||||||
| Dilivery time | 1.10days after receving the deposit of T/T | ||||||
| 2.10days after receving the L/C original | |||||||
Packaging & Shipping
| Packaging Detail: | interlayer paper kraft paper wooden packing or as your requirement |
| Delivery Detail: | 3-10 days after received the deposit of T/T or L/C |
Our Services
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FAQ
The reason why you Choose us
ISO System
SGS and BV Audited company .
Industry experience over 20 years.
Management Systems-Internal Software
Finished Product Inventory-More Than 500 Tons.
Raw Material inventory -Over 800 Mertic Tons.
Shipment of goods -More than 30 countries worldwide.
We have the most convenient transport and prompt delivery.
We offer competitive price with best service .
We have high technical production line with top quality products.
We have win high reputation based on best quality products.
I am looking forward to building good business relationship with you.
- Q:Can stainless steel pipes handle acidic or alkaline fluids?
- Yes, stainless steel pipes can handle both acidic and alkaline fluids. Stainless steel has excellent corrosion resistance properties, making it suitable for various applications involving these types of fluids.
- Q:What is the difference between Sch 40 and Sch 80 stainless steel pipes?
- Sch 40 and Sch 80 stainless steel pipes differ in their wall thicknesses. Sch 40 denotes a pipe with a "Schedule 40" wall thickness, while Sch 80 refers to a pipe with a "Schedule 80" wall thickness. The schedule number signifies the approximate wall thickness of the pipe, with higher numbers indicating thicker walls. When it comes to stainless steel pipes, Sch 80 has a greater wall thickness compared to Sch 40. The variation in wall thickness leads to disparities in pressure rating and strength. Sch 80 stainless steel pipes are engineered to withstand higher pressure and are generally employed in applications where the pipe must endure heightened levels of stress or extreme conditions. Conversely, Sch 40 stainless steel pipes are typically used in less demanding situations where lower pressure ratings are acceptable. Furthermore, the increased wall thickness of Sch 80 pipes results in a smaller internal diameter in contrast to Sch 40 pipes. This reduction in internal diameter can affect the flow rate of fluids or gases through the pipe, so it is crucial to take this factor into account when selecting the appropriate pipe for a specific application. To summarize, the primary distinction between Sch 40 and Sch 80 stainless steel pipes lies in their wall thickness. Sch 80 pipes are thicker and capable of handling higher pressure and stress levels.
- Q:What is the external coating used for stainless steel pipes?
- The external coating used for stainless steel pipes can vary, but common options include epoxy, polyethylene, or polypropylene coatings.
- Q:What are the different grades of stainless steel used for pipes?
- Pipes commonly utilize various grades of stainless steel, each possessing unique properties and characteristics. The following are some of the most frequently employed grades: 1. Grade 304: Widely utilized, this stainless steel grade offers exceptional corrosion resistance, high-temperature strength, and satisfactory formability. It finds common use in both indoor and outdoor applications, including water supply pipes, food processing equipment, and architectural structures. 2. Grade 316: Similar to Grade 304, this grade contains a higher molybdenum content, enhancing its resistance to corrosion, particularly against chlorides and other corrosive substances. It is commonly employed in marine environments, chemical processing plants, and medical equipment. 3. Grade 321: This grade contains titanium, which stabilizes it against sensitization during welding or high-temperature exposure. Notably, it exhibits exceptional oxidation resistance and is suitable for applications involving high temperatures, such as exhaust systems and boilers. 4. Grade 409: Due to its outstanding heat resistance and durability, this grade is frequently employed in automotive exhaust systems. Additionally, it demonstrates resistance to corrosion caused by road salts and other harsh chemicals. 5. Grade 347: Similar to Grade 321, this grade incorporates niobium, providing further stabilization against sensitization. It is commonly utilized in high-temperature applications that necessitate resistance to intergranular corrosion, such as aircraft and jet engine components. These examples merely scratch the surface of the multitude of stainless steel grades utilized in pipe manufacturing. The selection of a specific grade for a given application depends on various factors, including the environment, temperature, corrosion resistance requirements, and necessary mechanical properties.
- Q:What is the difference between satin and brushed finishes in stainless steel pipes?
- Satin and brushed finishes are two common types of surface treatments used in stainless steel pipes. While both finishes enhance the appearance of the pipes and provide some level of corrosion resistance, there are distinct differences between them. A satin finish is achieved by using a fine abrasive material to create a smooth, even, and glossy surface. This finish is characterized by its reflective and shiny appearance, similar to that of satin fabric. It gives the stainless steel pipe a sleek and polished look, making it suitable for applications where aesthetics are important. Satin finishes are often used in architectural and decorative applications such as handrails, furniture, and kitchen appliances. On the other hand, a brushed finish is achieved by using a wire brush or abrasive pad to create a pattern of fine lines on the surface of the stainless steel pipe. This finish is characterized by its matte appearance with visible parallel lines running across the surface. Brushed finishes are less reflective than satin finishes and offer a more subdued, industrial look. They are commonly used in applications where durability and resistance to visible wear and tear are important, such as in machinery, automotive components, and commercial kitchen equipment. While both satin and brushed finishes provide some level of corrosion resistance, it is important to note that the surface texture of brushed finishes can make them slightly more resistant to visible scratches and scuffs compared to satin finishes. However, it is important to remember that the overall corrosion resistance of stainless steel is primarily determined by its alloy composition, not the surface finish. In summary, the main difference between satin and brushed finishes in stainless steel pipes lies in their appearance and intended use. Satin finishes offer a reflective and polished look suitable for decorative applications, while brushed finishes provide a more matte and industrial appearance for applications that require durability and resistance to visible wear and tear.
- Q:What are the different surface finishes available for stainless steel pipes?
- There are several different surface finishes available for stainless steel pipes, each with its own unique characteristics and uses. 1. Mill Finish: This is the basic finish that stainless steel pipes come with after manufacturing. It has a dull, rough appearance and is suitable for applications where aesthetics are not a major concern. 2. Brushed Finish: Also known as satin finish, this surface finish is achieved by brushing the stainless steel pipe with abrasive material. It creates a smooth, brushed appearance with fine lines running in one direction. Brushed finish is commonly used in architectural applications and can provide a more polished look compared to the mill finish. 3. Mirror Finish: This is the most reflective surface finish available for stainless steel pipes. It is achieved by polishing the surface to a high gloss using progressively finer abrasives. Mirror finish is commonly used in decorative applications and provides a sleek, reflective appearance. 4. Polished Finish: This finish falls between the brushed and mirror finishes. It is achieved by polishing the surface to a smooth, shiny appearance using finer abrasives than the brushed finish. Polished finish is often used in applications where a more refined, but not overly reflective, look is desired. 5. Bead Blasted Finish: This finish is achieved by blasting small glass beads against the surface of the stainless steel pipe, creating a uniform matte appearance. Bead blasted finish is commonly used in industrial applications where a non-reflective surface is required, such as in food processing or pharmaceutical industries. 6. Electropolished Finish: This is a specialized surface finish that involves electrochemical polishing of the stainless steel pipe. It removes surface imperfections, enhances corrosion resistance, and creates a smooth, bright appearance. Electropolished finish is commonly used in industries that require high sanitary standards, such as pharmaceutical and biotechnology. These are just a few of the different surface finishes available for stainless steel pipes. The choice of finish depends on the specific application requirements, such as aesthetics, corrosion resistance, and cleanliness.
- Q:Can stainless steel pipes be insulated with polyacrylonitrile?
- Yes, stainless steel pipes can be insulated with polyacrylonitrile (PAN). Polyacrylonitrile is a versatile and commonly used polymer that possesses excellent thermal insulation properties. It is often used as a foam or fiber insulation material due to its low thermal conductivity and high resistance to heat transfer. Polyacrylonitrile insulation can be easily applied to the surface of stainless steel pipes to reduce heat loss or gain, improve energy efficiency, and prevent condensation. It also provides protection against corrosion and mechanical damage.
- Q:How do you calculate the pressure drop in stainless steel pipes?
- In order to determine the pressure drop in stainless steel pipes, one must take into account various factors including the flow rate, pipe diameter, pipe length, and the properties of the fluid being transported. The pressure drop can be calculated using the commonly used Darcy-Weisbach equation, which is as follows: ΔP = (f * (L/D) * (ρ * V^2))/2 Where: ΔP represents the pressure drop (in units of force per unit area, such as psi or Pa) f is the Darcy friction factor (which depends on flow conditions and pipe roughness) L represents the pipe length (in units of length, such as meters or feet) D is the pipe diameter (in units of length, such as meters or feet) ρ corresponds to fluid density (in units of mass per unit volume, such as kg/m^3 or lb/ft^3) V represents fluid velocity (in units of length per unit time, such as m/s or ft/s) To calculate the pressure drop, one must determine the Darcy friction factor, which is dependent on the Reynolds number (Re) and the relative roughness of the pipe. The Reynolds number can be calculated using the following equation: Re = (ρ * V * D)/μ Where: μ represents fluid viscosity (in units of force per unit area per unit time, such as Pa·s or lb/ft·s) Once the Reynolds number has been determined, empirical correlations or Moody's chart can be used to find the Darcy friction factor for the given flow conditions. With the friction factor, pipe length, diameter, fluid density, and velocity, the pressure drop can then be calculated using the Darcy-Weisbach equation. It is important to note that the aforementioned equations provide an approximate calculation of pressure drop in stainless steel pipes. The accuracy of the calculation may be influenced by factors such as pipe roughness, fluid properties, and the flow regime. It is also recommended to consult relevant standards or engineering references for more detailed and accurate calculations.
- Q:How are stainless steel pipes insulated?
- Stainless steel pipes are typically insulated using various materials such as fiberglass, mineral wool, or foam. These insulating materials are wrapped around the pipes or fitted inside pre-formed jackets to provide thermal resistance and prevent heat loss or condensation. Additionally, aluminum or stainless steel cladding is often used to protect the insulation and enhance its durability.
- Q:What is the maximum pressure rating for stainless steel pipe fittings?
- The maximum pressure rating for stainless steel pipe fittings varies depending on several factors such as the material grade, size, and temperature. Generally, stainless steel pipe fittings can handle high-pressure applications due to their inherent strength and corrosion resistance. The pressure rating of these fittings can range from 150 psi (pounds per square inch) to as high as 10,000 psi, depending on the specific fitting and its intended use. It is essential to consult the manufacturer's documentation or industry standards such as ASME B16.11 or ASME B16.9 to determine the maximum pressure rating for a specific stainless steel pipe fitting. Additionally, it is crucial to consider other factors such as the type of sealing method used, compatibility with the fluid being conveyed, and any additional safety measures required in high-pressure systems.
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Precision finishing 316L Stainless seamless Steel pipes manufacturer Wuxi
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 4 m.t.
- Supply Capability:
- 4000 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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