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12mm stainless steel tube 316L Round Welded Stainless Steel Tube / Automatic Tubing 180 Grit Polished

Categories Stainless Steel Round Tube
Brand Name: SPEZILLA
Model Number: Round Tubing
Certification: ISO
Place of Origin: CHINA
MOQ: Negotiation
Price: Negotiation
Supply Ability: 1000Tons/Month
Delivery Time: 30 days
Packaging Details: wooden cases/Bundle
Grade: 304,316L
Size: 6mm-25.4mm
Process: TIG
Surface Finish: Polished
MTR: EN10204 3.1
Standard: ASTM A269
Type: Seamless/Welded
Application: Industry,Petroleum
Shape: Round
Package: Wooden Case
Product Name: Stainless Steel Tube
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12mm stainless steel tube 316L Round Welded Stainless Steel Tube / Automatic Tubing 180 Grit Polished

12mm stainless steel tube 316L Round Welded Stainless Steel Tube / Automatic Tubing 180 Grit Polished


1. Dual Certified Austenitic 316/316L Stainless Steel

2. Annealed Instrumentation Grade Tubing

3. Complies to / Exceeds ASTM A269 Standard

4. Chemically Cleaned and Passivated

5. Available in sizes from 1/4” to 1-1/2” OD

6. Metric Sizes Available

7. Minimum 2.5% Molybdenum by Weight

8. Good resistance to attacks in acidic environments

9. Good resistance to pitting in neutral chloride-bearing solutions

10. Good resistance to Stress Corrosion Cracking

11. Good weldability

12. Surface - Polished to 320 grit

13. Hardness of not more than Rb 90

Instrumentation Tubing / Hydraulic Tubing Size Range:

Outside Diameter: 1/16” through 4.00”

Wall Thickness: .010” through .250”

Welded Stainless Steel Instrumentation Tubing:

Governing Production Specifications – ASTM A249 and ASTM A269

Seamless Stainless Steel instrumentation Tubing:

Governing Production Specifications – ASTM A213 (average wall) and ASTM A269


Product Description

This 304L stainless steel round tubing is suitable for transport of fluids and gases in food processing environments. The tubing is seamless for a smoother interior flow and greater burst strength than welded tubing. It has greater corrosion resistance than 302 stainless steel and is annealed to restore formability for bending or flaring. 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 transporting beer, wine, and milk.

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.

DescriptionOD (mm)Wall Thickness (mm)BarAvailable Lengths
6 x 1 mm6 mm1 mm4283 Metre & 6 Metre Lengths
6 x 1.5 mm6 mm1.5 mm6273 Metre & 6 Metre Lengths
6 x 2 mm6 mm2 mm9423 Metre Lengths
8 x 1 mm8 mm1 mm3213 Metre & 6 Metre Lengths
8 x 1.5 mm8 mm1.5 mm4723 Metre & 6 Metre Lengths
8 x 2 mm8 mm2 mm7063 Metre Lengths
10 x 1 mm10 mm1 mm2573 Metre & 6 Metre Lengths
10 x 1.5 mm10 mm1.5 mm3853 Metre & 6 Metre Lengths
10 x 2 mm10 mm2 mm5643 Metre Lengths
12 x 1 mm12 mm1 mm2103 Metre Lengths
12 x 1.5 mm12 mm1.5 mm3213 Metre & 6 Metre Lengths
12 x 2 mm12 mm2 mm4203 Metre Lengths
15 x 1 mm15 mm1 mm2003 Metre Lengths
15 x 1.5 mm15 mm1.5 mm2573 Metre & 6 Metre Lengths
15 x 2 mm15 mm2 mm3763 Metre Lengths
16 x 1.5 mm16 mm1.5 mm2353 Metre & 6 Metre Lengths
16 x 2 mm16 mm2 mm3213 Metre Lengths
18 x 1.5 mm18 mm1.5 mm2353 Metre Lengths
18 x 2 mm18 mm2 mm3143 Metre Lengths
20 x 1.5 mm20 mm1.5 mm2123 Metre Lengths
20 x 2 mm20 mm2 mm2573 Metre & 6 Metre Lengths
20 x 3 mm20 mm3 mm4243 Metre Lengths
22 x 1.5 mm22 mm1.5 mm1933 Metre Lengths
22 x 2 mm22 mm2 mm2563 Metre Lengths
25 x 1.5 mm25 mm1.5 mm1693 Metre & 6 Metre Lengths
25 x 2 mm25 mm2 mm2263 Metre Lengths
25 x 2.5 mm25 mm2.5 mm2103 Metre Lengths
25 x 3 mm25 mm3 mm3393 Metre Lengths
28 x 2 mm28 mm2 mm2013 Metre Lengths
30 x 3 mm30 mm3 mm2573 Metre & 6 Metre Lengths
35 x 3 mm35 mm3 mm2423 Metre Lengths
42 x 3 mm42 mm3 mm2013 Metre Lengths

Quality 12mm stainless steel tube 316L Round Welded Stainless Steel Tube / Automatic Tubing 180 Grit Polished for sale
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