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
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Item specifice
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 different types of stainless steel pipe couplings?
- There are several types of stainless steel pipe couplings, including threaded couplings, slip-on couplings, socket weld couplings, and butt weld couplings.
- Q:Can stainless steel pipes be used in pharmaceutical industries?
- Yes, stainless steel pipes can be used in pharmaceutical industries. Stainless steel is highly resistant to corrosion, easy to clean, and does not react with most chemicals, making it a suitable material for pharmaceutical applications where hygiene and product purity are crucial.
- Q:What is the maximum temperature for stainless steel pipes?
- The maximum temperature for stainless steel pipes can vary depending on the specific grade of stainless steel being used. However, in general, stainless steel pipes can typically withstand temperatures ranging from 1000 to 1600 degrees Fahrenheit (537 to 871 degrees Celsius).
- Q:Can stainless steel pipes be hydrotested?
- Yes, stainless steel pipes can be hydrotested. Hydrostatic testing is a common method used to check the integrity and strength of pipes, regardless of the material they are made from. Stainless steel pipes can withstand hydrostatic pressure well and are frequently subjected to hydrotesting to ensure they meet safety and quality standards.
- Q:Can stainless steel pipes be used for architectural applications?
- Stainless steel pipes are applicable for architectural purposes, offering a multitude of advantages. With its durability and versatility, stainless steel proves to be a reliable material. Its corrosion resistance makes it ideal for outdoor use, even in harsh weather conditions. Moreover, stainless steel pipes contribute to the aesthetic appeal of architectural designs, providing a modern and sleek look. They can be utilized for various architectural elements, including handrails, balustrades, structural supports, and decorative features. Additionally, their strength and reliability make them suitable for load-bearing applications, ensuring the safety and stability of architectural structures. Overall, stainless steel pipes are a popular choice for architectural applications due to their functionality, durability, and aesthetic appeal.
- Q:Are stainless steel pipes suitable for breweries?
- Yes, stainless steel pipes are highly suitable for breweries. They are corrosion-resistant, easy to clean, and maintain the quality of the beer by preventing contamination. Additionally, stainless steel pipes can withstand high temperatures and pressures, making them ideal for the brewing process.
- Q:How do you calculate the expansion of stainless steel pipes?
- To calculate the expansion of stainless steel pipes, you need to consider the coefficient of thermal expansion (CTE) of the material. The CTE is a measure of how much a material expands or contracts when subjected to temperature changes. First, determine the initial length of the stainless steel pipe. This is the length of the pipe at the starting temperature. Next, determine the final temperature at which the pipe will be operating. This is the temperature at which you want to calculate the expansion. Find the CTE value for the particular grade of stainless steel used in the pipe. The CTE is typically given in units of per degree Celsius (or per degree Fahrenheit). Multiply the initial length of the pipe by the CTE value and then multiply it by the change in temperature. This will give you the expansion or contraction of the pipe in the given temperature range. For example, let's say you have a stainless steel pipe with an initial length of 10 meters, a CTE of 17 x 10^-6 per degree Celsius, and you want to calculate the expansion at a final temperature of 100 degrees Celsius. The change in temperature would be 100 degrees Celsius (final temperature) minus the initial temperature. Expansion = Initial Length * CTE * Change in Temperature Expansion = 10 meters * 17 x 10^-6 per degree Celsius * 100 degrees Celsius Expansion = 0.0017 meters or 1.7 millimeters Therefore, the stainless steel pipe would expand by 1.7 millimeters when subjected to a temperature increase of 100 degrees Celsius. It's important to note that this calculation assumes a uniform expansion along the entire length of the pipe. In reality, thermal expansion may vary due to factors such as pipe diameter, wall thickness, and other structural considerations. Therefore, it's recommended to consult with industry standards or engineering references for more accurate calculations in specific applications.
- Q:Why can stainless steel pipes be welded by argon arc welding?
- Argon protection can isolate the harmful effects of oxygen, nitrogen and hydrogen on the arc and molten pool in the air, and reduce the burning loss of alloy elements, so as to obtain compact, no spatter and high quality welded joints;
- Q:Can stainless steel pipes be used for automotive applications?
- Yes, stainless steel pipes can be used for automotive applications. Stainless steel offers excellent corrosion resistance, high strength, and durability, making it suitable for various automotive components such as exhaust systems, fuel lines, and brake lines. Stainless steel pipes also have good heat resistance, which is essential for withstanding high temperatures generated by engines.
- Q:Are stainless steel pipes suitable for power generation plants?
- Power generation plants find stainless steel pipes to be a suitable option. Stainless steel is renowned for its exceptional resistance to corrosion, which makes it an ideal choice for power generation plants dealing with high temperatures, pressure, and corrosive surroundings. It is common for power generation plants to utilize different fluids like steam, water, and chemicals, which have the potential to cause corrosion and deterioration of the piping system. Stainless steel pipes can withstand such harsh conditions while ensuring long-lasting performance. Additionally, stainless steel pipes possess high strength and durability, which is crucial for power generation plants operating under high pressures. They can handle the stress and strain of the system without the risk of failure or leakage. Moreover, stainless steel exhibits resistance to scaling and fouling, which plays a significant role in maintaining the power plant's efficiency. The smooth inner surface of stainless steel pipes minimizes friction and pressure losses, guaranteeing the efficient flow of fluids. Furthermore, stainless steel pipes are easy to maintain and clean, eliminating the need for frequent inspections or repairs. This reduces downtime and maintenance costs for power generation plants. In conclusion, the remarkable corrosion resistance, strength, durability, and efficiency of stainless steel pipes make them highly suitable for power generation plants. They provide a dependable and long-lasting solution for fluid conveyance in demanding environments.
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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
OKorder Financial Service
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