A269 Seamless Stainless Steel Pipe
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5 m.t.
- Supply Capability:
- 100000 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
Item specifice
Standard:
AISI,JIS,GB,BS,DIN,API,EN,ASTM
Technique:
Hot Rolled,Cold Rolled,Cold Drawn,ERW,Forged,Saw,Extruded,EFW,Spring
Shape:
U Channel,Square,C Channel,Hexagonal,Round,Rectangular,Oval,LTZ
Surface Treatment:
Galvanized,Coated,Copper Coated,Color Coated,Oiled,Dry,Chromed Passivation,Polished,Bright,Black,PVDF Coated
Steel Grade:
Q195,Q215,Q235,Q215B,Q235B,RHB335,HRB400,200 Series,300 Series,400 Series,600 Series,SS400-SS490,10#,20#,A53(A,B)
Certification:
ISO,SGS,CE
Thickness:
as required
Length:
12m
Net Weight:
as required
A269 Seamless Stainless Steel Pipe
1. Material | TP304/304L, 316/316L, 310S, 317L, 321, 347H,etc. |
S31803, 32750, etc. | |
2. Standard | ASTM, ASME, DIN, EN, ISO,JIS, GOST, etc. |
3. Type | Seamless |
4. Size range | OD: from 6mm to 1000mm (NPS from 1/8'' to 40'') |
WT: from 0.7mm to 38mm (Schedule from 5S to XXS) | |
Length: fix length or un-fix length, Max 30meters | |
5. Produce process | Pilgering and cold drawn |
6. Surface process | Pickling and annealing |
AP tube | |
BA tube | |
7. Marking | JW, GRADE, seamless, STANDARD, SIZE, HT NO. |
8. Package | Bundles with waterproof cloth outside. |
or plywood box. | |
9. Min order quantity | 500 KG |
10. Sample | Yes |
11. OEM accepted | Yes |
12. Production capacity | 300 tons per month |
13. Payment term | T/T or L/C. |
14. Certificate | ISO 9001, PED |
15. Third party ertificate | BV, LR, SGS, TUV, CCS, ABS, etc. |
Speciality and Advantages
Our company has been dedicated to producing stainless steel seamless pipe since 2003, owning complete producing technology and abundant managing experience.
The raw material such as mother tube, round bar we use is from Chinese biggest and well-known steel mill: Walsin Steel and Yongxing Steel.
We have advanced NDT equipments for the tests such as Eddy Current test, Ultrasonic test, Hydraulic test and so on.
We have ISO 9001 and PED certificate, and the Third Party Inspection Certificates such as TUV, BV, Lloyd’s, SGS, etc, also can be provided according to customers’ requirements,
Wooden case package which is strong and suitable for sea transportation is our main method to pack the pipes. And the economical packing method such as packed in bundles is also welcomed by some customers.
The tolerance control we use is D4/T4 (+/-0.1mm) on both inside and outside Diameter and Wall Thickness, which is much higher than international standard ASTM, DIN.
The surface condition is one of our main advantages: in order to meet different requirements for surface condition, we have annealing and pickling surface, bright annealing surface, OD polished surface, OD & ID polished surface etc.
In order to keep the inside surface of pipe clean and make it free from deburring, our company develops the unique and special technology --- Sponge Washing with high pressure.
We have complete after-sale service to deal with the problems in time.
- Q:What are the common standards for stainless steel pipes?
- Stainless steel pipes have varying common standards depending on the specific application and industry in which they are used. However, there are several widely recognized standards that are commonly employed in the manufacturing and specification of these pipes. One of the most extensively used standards is ASTM International, which is responsible for establishing standards for various materials, including stainless steel. ASTM A312/A312M serves as the standard specification for austenitic stainless steel pipes that are seamless, welded, and heavily cold worked. This comprehensive standard encompasses a wide range of pipe sizes and grades, including TP304, TP316, TP321, and more. Another standard frequently referenced is the American National Standards Institute (ANSI) standards. ANSI B36.19 specifically delineates the dimensions, tolerances, and materials for stainless steel pipes. This standard covers both seamless and welded stainless steel pipes, offering a multitude of sizes and schedules. Apart from these standards, there are also industry-specific standards. For instance, the American Petroleum Institute (API) has established standards like API 5L, which are specifically designed for line pipes used in the oil and gas industry. These standards outline the requirements for materials, dimensions, and testing of stainless steel pipes utilized in specific applications. Other standards organizations, including the International Organization for Standardization (ISO) and the European Committee for Standardization (EN), also contribute their own standards for stainless steel pipes. ISO 1127, for instance, specifies the dimensions and tolerances for stainless steel pipes used for general purposes. It is important to acknowledge that these standards are continuously updated and revised to align with technological advancements and industry requirements. Therefore, it is crucial to refer to the latest versions of these standards to ensure compliance and maintain the quality of stainless steel pipe manufacturing and usage.
- Q:Can stainless steel pipes be used for agricultural irrigation systems?
- Indeed, agricultural irrigation systems can utilize stainless steel pipes. With its exceptional durability and resistance to corrosion, stainless steel proves to be an appropriate material for a wide range of purposes, including agricultural irrigation. Its remarkable ability to withstand rust and corrosion, even when faced with moisture, chemicals, and fertilizers commonly employed in irrigation systems, is well-known. Furthermore, stainless steel pipes possess the capability to endure high-pressure water flow, enabling them to efficiently deliver water to crops. Notably, stainless steel is environmentally conscious, being entirely recyclable, which renders it a sustainable option for agricultural irrigation systems.
- Q:Can stainless steel pipes be anodized?
- Stainless steel pipes cannot be subjected to anodization. Anodization is typically employed on aluminum to generate a safeguarding oxide layer on its surface. Conversely, stainless steel already possesses a spontaneous formation of a natural oxide layer, referred to as a passive layer, when it comes into contact with oxygen. This passive layer offers corrosion resistance to stainless steel pipes, eliminating the need for anodization. Consequently, anodization is neither essential nor possible for stainless steel pipes.
- Q:Can stainless steel pipes be used for desalination systems?
- Indeed, desalination systems can utilize stainless steel pipes. This material, known for its resistance against corrosion, can withstand the demanding conditions present in desalination processes, wherein salt and other impurities are extracted from seawater. The exceptional corrosion resistance of stainless steel renders it a prime selection for conveying the treated water, as it aids in preserving the water's purity and preventing any contamination. Furthermore, stainless steel pipes possess commendable mechanical attributes, such as strength and durability, which are indispensable for the effective operation of desalination systems.
- 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:What is the difference between seamless and hot-finished stainless steel pipes?
- Seamless stainless steel pipes are manufactured without any welding seams, resulting in a smooth and uniform appearance. They are made by piercing a solid billet of stainless steel and then extruding it into a hollow tube shape. On the other hand, hot-finished stainless steel pipes are made by heating a solid billet and then rolling it into a tube shape while hot. This process may result in visible welding seams, but the pipes are still durable and suitable for various applications.
- Q:What are stainless steel pipes used for?
- Stainless steel pipes are commonly used in various industries and applications due to their durability, corrosion resistance, and high strength. They are primarily used for transporting fluids and gases such as water, oil, gas, and chemicals. Additionally, stainless steel pipes find extensive use in plumbing systems, construction projects, automotive applications, food processing plants, pharmaceutical industries, and manufacturing processes where hygiene, reliability, and longevity are crucial.
- Q:What is the average lifespan of stainless steel pipes?
- The average lifespan of stainless steel pipes can vary depending on several factors, including the quality of the stainless steel used, the environment in which the pipes are installed, and the maintenance and care they receive. However, as a general estimate, stainless steel pipes can have a lifespan of 50 to 100 years or more. This is due to the inherent corrosion resistance of stainless steel, which helps to protect the pipes from rust and other forms of degradation. Additionally, stainless steel pipes are known for their durability and strength, allowing them to withstand high temperatures, pressure, and other harsh conditions. With proper installation and maintenance, stainless steel pipes can provide long-lasting and reliable performance in various applications, such as plumbing, industrial processes, and construction projects.
- Q:What is the difference between 446 and 316 stainless steel pipes?
- The main difference between 446 and 316 stainless steel pipes lies in their chemical composition and intended use. 446 stainless steel is a ferritic, heat-resistant alloy that contains chromium, molybdenum, and small amounts of other elements such as silicon and carbon. This composition provides 446 stainless steel with excellent oxidation resistance at high temperatures, making it suitable for applications in the automotive, power generation, and thermal processing industries. It can withstand temperatures up to 1500°C (2730°F) and exhibits good corrosion resistance in certain environments. On the other hand, 316 stainless steel is an austenitic, corrosion-resistant alloy that contains chromium, nickel, and molybdenum. It is widely used in various industries, including food processing, pharmaceuticals, marine applications, and chemical processing, due to its superior corrosion resistance and ability to withstand harsh environments. 316 stainless steel also offers good resistance to pitting and crevice corrosion, making it suitable for use in chloride-containing environments. In terms of mechanical properties, 446 stainless steel generally exhibits lower tensile strength and hardness compared to 316 stainless steel. However, it compensates for this by offering better high-temperature oxidation resistance. 316 stainless steel, on the other hand, has higher tensile strength and hardness, providing better overall mechanical properties. In summary, while both 446 and 316 stainless steel pipes offer corrosion resistance, the key differences lie in their chemical composition and specific application areas. 446 stainless steel is primarily used in high-temperature environments, while 316 stainless steel is more versatile and widely used in various industries due to its superior corrosion resistance properties.
- Q:Can stainless steel pipes be insulated with polyethylene-terephthalate glycol?
- No, stainless steel pipes cannot be insulated with polyethylene-terephthalate glycol.
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
A269 Seamless Stainless Steel Pipe
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5 m.t.
- Supply Capability:
- 100000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
Similar products
New products
Hot products
Hot Searches
Related keywords
