• Thin Wall Small Diameter Stainless Steel Tubing System 1
  • Thin Wall Small Diameter Stainless Steel Tubing System 2
  • Thin Wall Small Diameter Stainless Steel Tubing System 3
Thin Wall Small Diameter Stainless Steel Tubing

Stainless Steel & Pipes Pr - Thin Wall Small Diameter Stainless Steel Tubing

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Material304:0cr18ni9, 0cr17ni8
or as customer's request
StandardASTM A554, Q/GBS1-2005, customers' requests available
Size(Round Pipe)9.5mm,12.7mm,15.9mm,17mm,18mm,19.1mm,20mm,21mm
(or customized)
Length6m or according to customers' request
Outer diameter6.35mm-219mm
ToleranceOuter diameter:±0.2mm
Process MethodCold drawn, Annealed with nitrogen protection, Ultrasonic welding,
Automatic shape, Polished, Packing.
EndsIn plain end or bevelled ends or as customers' requirements
FinishingA. Sanded
B. 400#-600# mirror
C. Hairline brushed
D. TIN titanlum plated
E. HL brushed & mirror(two kinds of finishing for one pipe)
Inner PackingPlastic bag
Outer PackingStandard gunny packed for each bundle, around 300-500kgs per
bundle, or customized according to customers' requests
ApplicationHeat Interchangers and heaters
Decorations, constructions
Oil and chemical industry
Food industry and pharmaceutical industry
Ship-building and automobile manufacturing
Water transportation systems
PerformanceRustless, stainless, good corrosion resistance, anti-wearing, good
appearance, excellent mechanical properties
CertificationISO, SGS,BV.
Welding Line TypeERW(Electrical Resistance Weld)
Delivery Detail15~25 days, depends on customers' order quantity

FAQ of  Stainless Steel Tubing :  

How is the quality of your products?
    Our products are manufactured strictly according to national and internaional standard, and we take a test on every pipe before delivered out. If you want see our quality certifications and all kinds of testing report, please just ask us for it.
Guaranteed: If products’ quality don’t accord to discription as we give or the promise before you place order, we promise 100% refund.

How about price?
    Yes, we are factory and be able to give you lowest price below market one, and we have a policy that “ for saving time and absolutely honest business attitude, we quote as lowest as possible for any customer, and discount can be given according to quantity”,if you like bargain and factory price is not low enough as you think, just don’t waste your time.Please trust the quotation we would give you, it is professional one.

Why should you chose us?
    Chose happens because of quality, then price, We can give you both.Additionally, we can also offer professional products inquiry, products knowledge train(for agents), smooth goods delivery, exellent customer solution proposals.Our service formula: good quality+good price+good service=customer’s trust
SGS test is available, customer inspection before shipping is welcome, third party inspection is no problem.


Any question, pls feel free to contact us !


Stainless Steel Tubing Images




Q:Can stainless steel pipes be electropolished?
Certainly, electropolishing is a viable option for stainless steel pipes. It is a widely employed technique aimed at improving the surface quality of stainless steel by eliminating imperfections and pollutants. This method entails submerging the stainless steel pipe in an electrolyte solution and administering an electrical current to it. As a result, a thin layer of material is selectively eradicated from the surface, yielding a polished and lustrous appearance. Electropolishing proves especially advantageous for stainless steel pipes employed in sectors such as pharmaceuticals, food processing, and semiconductors, where an elevated standard of surface cleanliness and resistance to corrosion is indispensable.
Q:Can stainless steel pipes be insulated with polyurethane?
Yes, stainless steel pipes can be insulated with polyurethane. Polyurethane insulation is a common choice for insulating pipes due to its excellent thermal properties and ability to adhere to various surfaces, including stainless steel. It helps to prevent heat loss or gain in the pipes, providing energy efficiency and protection against condensation.
Q:What is the difference between bright annealed and annealed pickled stainless steel pipes?
There are two distinct surface finishes for stainless steel pipes: bright annealed and annealed pickled. Bright annealed pipes undergo annealing, a process that entails heating the pipes to a precise temperature and gradually cooling them. This technique alleviates inner tensions, enhances the steel's ductility, and improves its resistance to corrosion. Following annealing, the pipes are subjected to a bright annealing process. This involves heating the pipes at a high temperature in a controlled atmosphere, followed by rapid cooling. As a result, the pipes acquire a sleek, lustrous, and reflective surface finish. On the contrary, annealed pickled stainless steel pipes also undergo annealing to enhance their properties. However, these pipes undergo pickling after annealing. Pickling involves immersing the pipes in an acidic solution, such as hydrochloric or sulfuric acid, to eliminate any scale, oxides, or impurities present on the steel's surface. This procedure aids in cleaning and purifying the surface, resulting in a subdued, matte finish on the pipes. In conclusion, the primary distinction between bright annealed and annealed pickled stainless steel pipes lies in their surface finishes. Bright annealed pipes possess a smooth, lustrous, and reflective finish, while annealed pickled pipes exhibit a dull, matte finish. The selection between these two finishes is contingent upon the specific requirements and aesthetics of the application.
Q:Can stainless steel pipes be wrapped with fiberglass insulation?
Yes, stainless steel pipes can be wrapped with fiberglass insulation.
Q:Can stainless steel pipes be used for underground gas pipelines?
Yes, stainless steel pipes can be used for underground gas pipelines. Stainless steel is highly resistant to corrosion and can withstand the harsh underground conditions, making it a suitable choice for gas pipelines.
Q:Can stainless steel pipes be used for natural gas systems?
Yes, stainless steel pipes can be used for natural gas systems. Stainless steel is a highly durable and corrosion-resistant material, making it suitable for transporting natural gas safely and effectively.
Q:Can stainless steel pipes be used for wastewater treatment plants?
Yes, stainless steel pipes can be used for wastewater treatment plants. Stainless steel is a highly durable and corrosion-resistant material, making it an ideal choice for applications in harsh environments such as wastewater treatment plants. The resistance to corrosion helps to prevent leaks and minimize maintenance, ensuring a longer lifespan for the pipes. Additionally, stainless steel pipes are also hygienic and easy to clean, which is crucial in wastewater treatment plants where cleanliness and sanitation are of utmost importance. Overall, stainless steel pipes are a reliable and efficient option for transporting wastewater in treatment plants.
Q:Can stainless steel water pipes be cooled and bent?
Stainless steel pipe is a kind of hollow long strip round steel, mainly used in petroleum, chemical, medical, food, light industry, machinery, instrument and other industrial pipeline and mechanical structure parts.
Q:Can stainless steel pipes be used for underground water supply lines?
Indeed, underground water supply lines can utilize stainless steel pipes. Due to its exceptional resistance to corrosion, stainless steel proves to be an excellent option for subterranean applications where the pipes may encounter soil, moisture, and other corrosive elements. Moreover, its impressive strength and durability characteristics guarantee that the pipes can endure the pressure and strain associated with burial. Additionally, stainless steel serves as a hygienic material that does not release any hazardous substances into the water supply, rendering it safe for drinking purposes. In conclusion, stainless steel pipes present themselves as a dependable and enduring choice for underground water supply lines.
Q:Can stainless steel pipes be used for steam transportation?
Yes, stainless steel pipes can be used for steam transportation. Stainless steel has excellent corrosion resistance and high temperature strength, making it suitable for carrying steam under high pressure and temperature conditions. The smooth surface of stainless steel pipes also reduces friction and minimizes the risk of clogging or scaling, ensuring efficient and reliable steam transportation. Additionally, stainless steel is a durable material that can withstand extreme conditions, making it a preferred choice for steam transportation in various industries such as power generation, chemical processing, and oil and gas.

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