Stainless Steel Pipe
Our company covers an area of 66.700 square meters, with an annual output of nearly 100,000 tons. We are a professional and modern manufacturer specializing in producing various kinds of products related to stainless steel. Professional sales of various specifications of Stainless Steel Sheet, Wear Resistant Steel Plate, High Strength Steel Plate, Stainless Steel Pipe, Tool Steel, Saw Blade Steel, Band saw blade steel strip, Chain Steel, Cold Drawn Steel Bar, complete specifications, quality and quantity.
Why choose us
Production Workshop
Our production workshop consists of several specialized areas, each responsible for a specific type of steel production. We have advanced equipment and complete production lines.
Quality Inspection Area
All steel produced needs to undergo strict quality inspection to ensure that it meets relevant standards and customer requirements. This area is usually equipped with various testing equipment and laboratories.
Our Service
- Provide product consultation to help customers choose the right stainless steel material.
- Provide customization service, customize stainless steel material specifications and sizes according to customer needs.
- Provide sample service to facilitate customers to understand product quality and material properties.
Applications of Stainless Steel Pipes
Construction Field
In the field of construction, stainless steel pipes are used in building water supply and drainage systems to ensure water safety and hygiene. They also withstand high temperatures and pressures in HVAC systems, ensuring the stable operation of the system. Additionally, stainless steel pipes are used in the construction of building sheds, retractable canopies, electronic mechanical operating arms, and more.
Industrial Sector
In the industrial sector, stainless steel pipes are known for their corrosion resistance and high-temperature resistance. They are widely used in industries such as chemicals, pharmaceuticals, and food processing. In the chemical industry, stainless steel pipes transport various chemical media. In the pharmaceutical industry, they are used for transporting pharmaceutical raw materials and purified water. In the food industry, stainless steel pipes are essential for food processing, storage, and transportation to ensure hygiene and safety. Stainless steel pipes are also used for heating systems and heat exchanger pipes in the petrochemical industry, as well as synthesis reactor pipes in methanol synthesis plants.
Agriculture and Seawater Desalination
Stainless steel pipes are used in agricultural sprinkler irrigation systems to meet the needs of modern agricultural water treatment. They also provide safe and reliable transportation for seawater desalination and water treatment systems.
Medical Field
In the medical field, stainless steel pipes are used to transport pharmaceutical raw materials and purified water, ensuring the quality and safety of medications. Additionally, stainless steel pipes are used in the manufacture of medical devices and engineering structural components.
Other Applications
Stainless steel pipes are also used to manufacture mechanical parts and engineering structures, such as direct drinking water pipelines, fire protection pipelines, and urban heating pipelines. In households, stainless steel pipes are used for gas delivery in kitchens, water supply systems in bathrooms, drying racks on balconies, and fences in courtyards, providing stable and reliable services.
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Commodity |
Stainless steel pipe |
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Grade |
201,202,304,304L,309, 309S,310S,316,316L,316Ti,317L,321,347H,409,409L,410, 410S, 420(420J1, 420J2), 430, 436, 439, 441, 444, 446 etc. |
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Brand |
TISCO, POSCO, JISCO, LISCO etc. |
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Thickness |
0.3mm-6mm(cold rolled),3mm-100mm(hot rolled) |
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Outdiameter |
6-1020mm or as customized |
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Length |
10-12000mm or as your requirements. |
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Common: 2B, 2D, HL(Hairline), BA(Bright annealed), No.4.Colored: Gold mirror, Sapphire mirror, Rose mirror, black mirror, bronze mirror;Gold brushed, Sapphire brushed, Rose brushed, black brushed etc. |
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Delivery time |
15-20 days after deposit 30% |
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Package |
Water proof paper+metal pallet+Angle bar protection+steel belt or as requirements |
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Architectural decoration, luxury doors, elevators decorating, metal tank shell, ship building,decorated inside the train, as well |
Production Standardless for Stainlesss Steel Tube Pipe Standard Tolerance
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Standard |
Outside Diameter Tolerance(mm) |
Thickness Tolerance(mm) |
Length Tolerance (mm) |
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ASTM A269 |
D<12.7 |
±0.13 |
±15% |
+3.2 / -0 |
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(12.7~38.1] |
±0.13 |
±10% |
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[38.1~88.9) |
±0.25 |
+4.8 / -0 |
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[88.9~139.7) |
±0.38 |
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[139.7~203.2) |
±0.76 |
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ASTM A213 |
D<25.4 |
±0.1 |
D≤38.1 |
+20%/ -0% |
D≤50.80 |
+3 / -0 |
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[25.4~38.1] |
±0.15 |
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(38.1~50.8) |
±0.2 |
D>38.1 |
+22%/ -0% |
D>50.8 |
+5 / -0 |
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[50.8~63.5) |
±0.25 |
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[63.5~76.2) |
±0.30 |
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[76.2~101.6] |
±0.38 |
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(101.6~190.5] |
+0.38 / -0.64 |
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(190.5~228.6] |
+0.38 / -1.14 |
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ASTM A312 |
[10.29~48.26] |
+0.4 / -0.8 |
10.3~73 |
+20% / -12.5% |
+6 / -0 |
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88.9~457 T/D≤5% |
+22.5% / -12.5% |
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(48.26~114.30] |
±0.80 |
88.9~457 T/D>5% |
+15% / -12.5% |
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(114.30~219.08] |
+1.6 / -0.8 |
508above T/D<5% |
+22.5% /-12.5% |
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(219.08~457.20] |
+2.4 / -0.8 |
508above T/D>5% |
+15%/-12.5% |
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ASTM A789 |
D<12.7 |
±0.13 |
±15% |
+3 / -0 |
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[12.7 to 38.1) |
±0.13 |
±10% |
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[38.1 to 88.9) |
±0.25 |
+5 / -0 |
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[88.9 to 139.7) |
±0.38 |
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[139.7 to 203.2) |
±0.76 |
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ГОСТ 9941-81 |
[5~10] |
Normal:±0.30 |
T:0.2 |
Normal:±0.05; |
/ |
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T:0.3~0.4 |
Normal:±0.07; |
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T:0.5~1.0 |
Normal:±0.15; |
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[11~30] |
Normal:±0.40 |
T:1.2~3.0 |
Normal:+12.5% / -15%; |
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T:3.5~7.0 |
Normal:±12.5%; |
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[32~95] |
Normal:±1.2% |
T:7.5~8.5 |
Normal:+12.5% / -10%; |
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EN10216-5 |
D3 |
±0.75% / ±0.30mm |
T3 |
±10%/ ±0.20mm |
L≤6m |
+5 +0 |
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D4 |
±0.5% / ±0.10mm |
T4 |
±7.5% / ±0.15mm |
≥6~12M |
+10-0 |
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Advantages of Stainless Steel Seamless Pipes
Stainless steel seamless pipes have become a popular choice in various industries due to their numerous advantages. These pipes are made from high-quality stainless steel, offering exceptional strength, durability, and resistance to corrosion. One key advantage of stainless steel seamless pipes is their seamless construction. Unlike welded pipes, seamless pipes are made by piercing a solid billet of steel and then rolling it into a seamless tube. This construction eliminates the need for welding, resulting in a smoother interior surface and better flow efficiency.
Another advantage is the ability of stainless steel seamless pipes to withstand high temperatures and pressure. These pipes are commonly used in industries that require the transportation of fluids and gases under extreme conditions. The seamless construction ensures that the pipes can handle stress and pressure without leaks or failures. Additionally, stainless steel is known for its heat resistance, making it suitable for applications where the pipes are exposed to high temperatures.
Stainless steel seamless pipes are also highly resistant to corrosion due to the presence of chromium in the steel, which forms a protective layer on the surface of the pipes. This layer acts as a barrier against corrosive elements, such as water, chemicals, and environmental factors. As a result, stainless steel seamless pipes have a longer lifespan compared to other types of pipes, reducing the need for frequent replacements and maintenance.
Furthermore, stainless steel seamless pipes offer excellent hygiene and cleanliness. The smooth interior surface of these pipes prevents the accumulation of bacteria, making them suitable for applications in the food and beverage industry, the pharmaceutical industry, and medical facilities. The resistance to corrosion also ensures that there is no contamination of the transported fluids or gases, maintaining the integrity of the products being transported.
Product Packaging
We offer different modes of transport depending on the customer's destination: Rail transport and sea transport.
The shipping mark shall consist of the following:Trademark, seller's name, product name, applicable standards, specifications, package number, contract number, heat number, weight of zinc coating, color, production date, weighing method, net weight, gross weight, consignee, and protection symbols, etc.
Stainless Steel Pipe Packaging Details: Fumigation-free wooden pallet + waterproof cloth + waterproof protective film = 100% security
Certificates
