• ASTM A269 Seamless Stainless Steel Pipe System 1
ASTM A269 Seamless Stainless Steel Pipe

ASTM A269 Seamless Stainless Steel Pipe

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Min Order Qty:
25 m.t.
Supply Capability:
1000 m.t./month

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Quick Details



Place of Origin:

China (Mainland)

Brand Name:


Model Number:

stainless steel pipe



Steel Grade:

300 Series


stainless steel pipe





Outer Diameter:



good stainless steel pipe


stainless steel pipe

Packaging & Delivery

Packaging Detail:polywood box
Delivery Detail:35days


ASTM A269 Seamless Stainless Steel Pipe:
Outside diameter from 6mm to 530mm.
Wall thickness from 0.5mm to 38.1mm.

ASTM A269 Seamless Stainless Steel Pipe


1. Material

TP304/304L, 316/316L, 310S, 317L, 321, 347H,etc.

S31803, 32750, etc.

2. Standard


3. Type


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


8. Package

Bundles with waterproof cloth outside.

or plywood box.

9. Min order quantity

500 KG

10. Sample


11. OEM accepted


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.


Q:What are the maintenance requirements for stainless steel pipes?
Compared to other materials, stainless steel pipes have relatively low maintenance requirements. However, to ensure their longevity and optimal performance, there are a few key steps that should be taken. To begin with, it is essential to regularly clean the pipes to remove any dirt, grime, or contaminants that may accumulate on the surface. This can be accomplished by using mild soap and water or a non-abrasive cleaner. It is crucial to avoid the use of abrasive materials or harsh chemicals as they can cause damage to the stainless steel surface. Periodically inspecting the pipes is also recommended to check for any signs of corrosion or damage. While stainless steel is known for its corrosion resistance, there are certain environments or conditions that can still make it susceptible. Addressing any signs of corrosion promptly is important to prevent further deterioration. Protecting the stainless steel pipes from physical damage or impact is another important factor. This can be achieved by avoiding heavy objects from hitting or rubbing against the pipes and using suitable padding or insulation in areas where they may be exposed to potential impact. Lastly, it is crucial to ensure that the stainless steel pipes are installed and used in accordance with their intended purpose and within their specified temperature and pressure limits. This will help prevent any unnecessary stress or strain on the pipes, which could result in premature failure. By adhering to these maintenance requirements, stainless steel pipes can offer long-lasting durability and performance in various applications.
Q:Can stainless steel pipes be used for pharmaceutical manufacturing?
Yes, stainless steel pipes can be used for pharmaceutical manufacturing. Stainless steel is a commonly used material in the pharmaceutical industry due to its excellent corrosion resistance, high strength, and ease of sterilization. It is suitable for transporting various pharmaceutical fluids and gases while ensuring cleanliness, safety, and compliance with industry regulations.
Q:Are stainless steel pipes suitable for underground installations?
Indeed, underground installations can accommodate stainless steel pipes with ease. Renowned for its durability and strength, stainless steel boasts exceptional resistance against corrosion. It effectively endures the harshest underground conditions, enduring moisture, soil movement, and exposure to chemicals. Furthermore, stainless steel pipes remain impervious to rust, eliminating the need for protective coatings and establishing them as optimal for prolonged underground utilization. Moreover, their extensive lifespan and minimal maintenance requirements further solidify their appropriateness for underground installations.
Q:Are stainless steel pipes suitable for wastewater pumping stations?
Stainless steel pipes prove to be a suitable option for wastewater pumping stations. Their exceptional corrosion resistance makes them ideal for environments abundant in moisture and chemicals, like wastewater pumping stations. These pipes are impervious to rust and can withstand the corrosive properties of wastewater, which often contains a variety of chemicals and contaminants. Furthermore, stainless steel pipes possess remarkable strength and durability, allowing them to handle the pressure and flow demands of wastewater pumping systems. Additionally, they have a smooth interior surface that minimizes friction, thereby enhancing water flow efficiency. In conclusion, stainless steel pipes are an outstanding selection for wastewater pumping stations, thanks to their corrosion resistance, strength, and durability.
Q:How do stainless steel pipes compare to other materials like carbon steel or PVC?
Stainless steel pipes have several advantages over other materials such as carbon steel or PVC. Firstly, they are highly resistant to corrosion, making them suitable for use in various environments, including those with high humidity or exposure to chemicals. Additionally, stainless steel pipes have excellent strength and durability, allowing them to withstand high pressures and temperatures. They also have a smooth internal surface, which reduces friction and minimizes the risk of clogs or blockages. While carbon steel pipes may be less expensive, stainless steel pipes offer superior longevity and performance. PVC pipes, on the other hand, are lightweight and cost-effective but may not be as durable or resistant to extreme conditions as stainless steel. Overall, stainless steel pipes are a reliable and versatile choice for many applications.
Q:What's the easiest way to distinguish between stainless steel 202 and 304?
304 stainless steel performance is better than 202 stainless steel, the price is more expensive than 202 stainless steel.
Q:Are stainless steel pipes suitable for pharmaceutical applications?
Yes, stainless steel pipes are highly suitable for pharmaceutical applications. Stainless steel is a corrosion-resistant material that meets the strict hygiene and cleanliness requirements of the pharmaceutical industry. It is non-reactive, easy to clean, and has excellent resistance to chemicals, making it ideal for transporting pharmaceutical products safely and maintaining their integrity. Additionally, stainless steel pipes can withstand high temperatures and pressures, ensuring the efficiency and reliability of pharmaceutical processes.
Q:Can stainless steel pipes be used for wastewater treatment?
Stainless steel pipes are indeed suitable for wastewater treatment. This material, known for its resistance to corrosion, brings numerous advantages to applications in wastewater treatment. It is highly durable and can withstand exposure to aggressive chemicals and abrasive substances typically found in wastewater. Moreover, stainless steel pipes do not rust, ensuring a longer lifespan and minimizing the chances of pipe failure. In addition, stainless steel is inert and non-reactive, making it ideal for transporting and containing various types of wastewater without any risk of contamination. The smooth surface of stainless steel pipes also prevents the accumulation of deposits and biofilm, reducing the likelihood of clogging and allowing for the efficient flow of wastewater. All in all, stainless steel pipes present a dependable and sustainable choice for wastewater treatment systems.
Q:What's the difference between stainless steel decorative pipes and polished stainless steel pipes?
Stainless steel decorative tubes are mostly stainless, iron does not contain nickel, and so on, the material is slightly worse. Mainly used for interior decoration, such as interior railings, stair guards and railings, windows and so on, the thickness of the steel pipe is generally relatively thin.
Q:Can stainless steel pipes be bent or shaped easily?
The flexibility of stainless steel pipes is influenced by several factors, including their thickness, diameter, and grade, which determine how easily they can be bent or shaped. In general, stainless steel pipes possess greater resistance to bending when compared to materials like copper or aluminum. However, by utilizing specialized tools and techniques such as pipe benders or hydraulic presses, it is possible to bend or shape stainless steel pipes according to specific angles or curves. It is worth noting that excessive bending or shaping can potentially weaken or distort the stainless steel pipe, so it is crucial to adhere to proper procedures and guidelines in order to preserve the structural integrity of the pipe.

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