Cross-Section Shape: Round
Connection Type: Seamless
Thickness: 0.25-3.5mm, 0.25mm to 3.5mm
Outer Diameter: 3/8"~26"
Length: Max 12 Meters
MOQ: 25ton/40 Hc Container
Surface: 180g,320g,400g,
Steel Grade: 200,300,400 Series
Welding Line Type: ERW
Shape: Round,Square,Rectangular,Embossed,Thread,Slot
Polish: Satin,Bright or Mirror
Model Number: 201/202/304/316/316L/430
Trademark: Shangrun
Transport Package: Standard Export Package
Specification: DN10~DN900
Origin: Hebei, China
HS Code: 7304119000
Ss201 304 316 Stainless Steel Round Pipes Tube for Decoration


      This 316L stainless steel round tubing is suitable for transport of fluids and gases in chloride environments. The tubing is seamless for a smoother interior flow and greater burst strength than welded tubing. It has is alloyed with molybdenum and has higher resistance to pitting and crevice corrosion in chloride environments than 304 stainless steel. The tubing is annealed to restore formability for bending or flaring the tubing and has an operating temperature range of -325 to +1,500 degrees F. This seamless round tubing meets American Society for Testing and Materials (ASTM) A269 specifications for quality assurance and is suitable for use in applications such as food and beverage preparation equipment in wash down environments.

    Metal tubing, also called fractional tubing, is used to transfer liquids, air, or solids, and it is characterized by a round shape and a hollow center. Metal tubing is commonly made with various grades of austenitic stainless steel, aluminum, copper, brass, and titanium materials and their alloys. Construction types include seamless, welded, or welded and drawn. Seamless tubing has no seam or weld point, which enables it to better withstand high pressure and resist corrosion. Welded tubing, made by rolling and welding metal sheet stock, is weaker than and not as rounded as seamless tubing, but it has a more consistent wall thickness for tighter wall tolerances. Welded and drawn tubing, also known as "drawn over mandrel" (DOM), is typically welded tubing that is drawn through a die and over a mandrel to create a smooth inner diameter, which gives the tubing comparable corrosion resistance to seamless tubing while still offering welded tubing's tighter wall tolerances. Compression, vacuum, sanitary, and flared fittings connect tubing or redirect flow in a fluid handling system. Metal tubing is used in HVAC and plumbing systems and for applications in the aerospace, automotive, chemical processing, food and beverage, manufacturing, and medical industries.




304:0cr18ni9, 0cr17ni8


316:0cr17ni12 or as customer's request

Size(round pipe)

9.5, 12.7, 15.9, 17, 18, 19.1, 20, 21, 22.2, 23, 25.4, 28, 318, 35, 60, 63.5, 73, 76.2, 88.9, 101.6, 

114.3, 127, 133, 159, 168, 219 mm or customized

Size (square pipe)


40×20,50×20,60×15,75×45,80×60,95×45,100×60,150×100 mm or customized

Size (oval pipe)

30×15,80×40 mm or customized


0.24-3 mm


6m or according to customer's request

Outer diameter



Outer diameter :±0.2mm

Thickness :±0.02mm

Length :±0.5mm

Process method

Code drawn, annealed with nitrogen protection, ultrasonic,automatic shape, polished


A: sanded  B: 400#-600# mirror  C: hairline brushed  D: TIN titanlum

E : HL brushed & mirror (two kinds of finishing for one pipe)


                                                                  Chemical Composition 









































3.Products Photo

Ss201 304 316 Stainless Steel Round Pipes Tube for Decoration


Ss201 304 316 Stainless Steel Round Pipes Tube for Decoration

4. Packing and delivery

    Packing Details for AISI 304 304L 316L Seamless Stainless Steel Pipe:

   1:Several pipes be covered with waterproof protective packing materails ;
   2: Then be bundled with strips together;
   3: Well loaded and be transported to the loading port .



Payment by T/T, 30% as advance payment and 70% balance pay before shipping.


Delivery time

A.7 days if this goods is stock goods.

B.20 days if this goods will be produced after order


Valid time is 3 days for price usually.

Ss201 304 316 Stainless Steel Round Pipes Tube for Decoration


  1. What  is your major market?

    90% of our tubes export to Europe and Latin America, like Russia,Poland, Lithuania, UK,Columbia,Canada,etc..

 2. What is your location?

    Our headquater is in capital city, Beijing, and our factories are located in Foshan City which is a famous stainless steel production base. 

 3.What's the annual output?

   Vinmay produce more than 25000 tons stainless steel tubes in a year.

4. What is your welding method?

    All of  our tubes are welded by tig welding methods and fully welding and smoonth inner welding, without blisters, leak welding or black line. 

5. How do you control the quality during the polishing  process?

   1)As for the mirror polish square/rectangular tube , we will polish it as least four times)

   2)During the polishing processing, we set a special sanding wheel to polish the welding part.

   3)To avoid scratches,after polishing,the tubes will be lay out on a steel crate then we could lift the whole steel crate instead of the tube.

  4)On the other hand, we use the gunny bags to protect the tube's surface when the tube laying-out.

6. How do you inspect the tubes?

The Quality inspectors inspect the tubes during each production processes from raw material,tube welding,polishing,packaging.

1)  Before the production of each machine, we will have the first checked and record the data.

2). During the production, our inspector and engineer have been carefully moniting and we record the        data every two hours.

Ss201 304 316 Stainless Steel Round Pipes Tube for Decoration

Please send your message to us if you have any questions or inquiries, we will reply you within 12 hours !

The design of middle through hole is easy to install, Barrel Damper is usually used in small spaces. ABD barrel dampers  are the perfect solution for a wide range of applications. Barrel dampers are widely used in automobile interior decoration, household electric appliances, furniture, hidden socket, etc. Our dampers can make the movement of structures soft, quiet and safe to mitigate the impact, avoid the damage, increase the mechanical life, reduce noise, and improve product quality.

Barrel Damper


1. Please contact the corresponding product engineer for specific torque products.

2. Max. rotation speed: 50r/min

3. Max. circle rate:  Clockwise180 °, 180 ° anti-clockwise for 1 cycle

4. Operating temperature: -10~50℃

5. Storage temperature:-30~60℃

Barrel Damper Applied Torque

Applied torque:(T)

Test Temperature:23+/-5℃

Rotating speed:20r/min

Durability test Method:Clockwise 180 Â°, 180 Â° anti-clockwise

Rotating speed:20r/min

Test Frequency:1cycle/min

Test Temperature:23±5℃

Durability test cycle:10000 cycle

Test result criteria: Store in the room temperature for 24 hours or more after the test, recording to the torque T=T±30%T.

Barrel Damper

Barrel Damper,Plastic Dampers,Manual Barrel Damper,Toilet Seat Damper,Plastic Barrel Rotary Damper

Shenzhen ABD Equipment Co., Ltd. ,