Spezilla Tube Co., Ltd. 

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High Cleanliness Annealed precision steel tube, Round Steel Tubing TP316/316L

Very competitive price and the tubes are well polished, we are very satisfied with Spezilla from our cooperation since year 2010.

—— Nathalie Gulli - Mexico

Spezilla supports our group very well, and now we are approved supplier of goverment, they are reliable and flexible! Spezilla always answers!

—— Jaime Arias - Argentina

Good quality, fast delivery, Spezilla has been supplying heat exchanger tubes for our projects since 2008, we really appreciate your support!

—— Massimiliano Rossi - Italy

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High Cleanliness Annealed precision steel tube, Round Steel Tubing TP316/316L

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Large Image :  High Cleanliness Annealed precision steel tube, Round Steel Tubing TP316/316L

Product Details:
Place of Origin: KOREA / CHINA
Brand Name: SPEZILLA
Certification: 3A / ISO9001
Model Number: TP316/316L
Payment & Shipping Terms:
Minimum Order Quantity: 1PC
Price: negotiable
Packaging Details: WOODEN BOXED
Delivery Time: 5-8 WORKING DAYS
Detailed Product Description
Product Name: Stainless Steel Tube Standard: ASME SA213 / ASTM A269
Material: TP316/316L Manufacture Type: Seamless
Dimension: 3/8'' X 0.035'' Length: 20FT / 6096MM
Finish: BA, Bright Annealed Shape: Round
Package: Wooden Case Application: Industry
High Light:

metric stainless tubing


stainless steel round tube

High Cleanliness Annealed precision steel tube, Round Steel Tubing TP316/316L​

Spezilla produces Seamless Stainless steel Bright annealed tube and pipe with smooth inside and outside surfaces, high cleanliness, and high precise.


ASTM A 269 | bright annealed - Standard Specification for Seamless and Welded Austenitic Stainless Steel Tubing for General Service;


EN 10216-5 | CFA - Seamless Steel Tubes for Pressure Purposes -Technical Delivery Conditions - Part 5 Stainless Steel Tubes, Bright annealed tube

ASTM A213/213M | BA tubes - Specification for seamless ferritic and austenitic alloy-steel boiler, superheater, and heat exchanger tubes; Bright annealed condition.


Stainless steel bright annealed tube

Size range:

Stainless steel bright annealed tube of our factory is usually in size range of Outside diameter: 3 mm to 76 mm


Spezilla manufacture bright annealed tube According to tolerance standard EN ISO 1127 D4/T4, D4/T3 or EN 10305-1Bright annealed tube


Outside Diameter
+/-0.5% ; min. -/+0.05mm


Wall Thickness
-/+7.5% ; -/+ 10%


Surface Condition:

Bright annealed tube with surface roughness <= 0.4 um on both inside and outside.


Stainless steel Bright annealed tube manufactured by Spezilla has high precise dimensions, high cleanliness, smooth inside and outside surface (with high precise roughness), good strength and low maintance cost.



Item Code: SPS-SA213-316L-0375-035-BA
Tube OD.: 3/8''
Wall: 0.035''
Length: 20'
Material: TP316/316L
Standard: ASME SA213 / ASTM A269 
Finish: BA / Bright Annealed.
Type: Seamless Cold Drawn
Certification: ISO9001
Mill Test Certificate: EN10204 3.1
Packing: Sleeved, Ends Capped, Wooden Boxed

Chemical Compositions:

Elements 316L (wt%)
C / Max. 0.035
Mn / Max 2.00
P / Max 0.045
S / Max 0.005 - 0.017
Si / Max 1.00
Ni  10.00 - 14.00
Cr 16.00 - 18.00
Mo N/A
Fe Bal.
Cu N/A


Mechanical Properties:



Tensile Strength

Yield Strength










Quality Assurance:


Spezilla's Bright Annealed stainless steel tubing are produced acc. to the following process and inspection to assure our quality:


1. Chemical Composition Analysis Test With 100% PMI.


2. Solution Annealing / Bright Annealed.


3.  100% Hydrostatic Test and 100% Eddy Current Test


4.  Mechanical Tests includes Tension Test, Flattening Test, Flaring Test, Hardness Test.


5. Impact Test subject to Standard request.


6. Grain Size Test and Intergranular Corrosion Test.


7. Visual Test and Endoscope Test for Surface Quality Test

8. Ultrasonic Test




Spezilla's Bright Annealed Stainless steel tubing is used for many industries that require resistance to high pressures, high temperatures, and corrosive environments. These include, but are not limited to: petrochemical, gas, nuclear, food and beverage, and chemical plants. Various wall thicknesses are available to suit a range of pressure requirements, and several different finishes are available to achieve the desired aesthetic.


1. Oil & Gas Extraction

2. Chemical & Petrochemical

3. Nuclear Power

4. Food & Beverage Processing

5. Automotive

6. Aerospace


High Cleanliness Annealed precision steel tube, Round Steel Tubing TP316/316L 0

Contact Details
Spezilla Tube Co., Ltd. (Shanghai)

Contact Person: Will Ma

Tel: +86 13918539222

Send your inquiry directly to us (0 / 3000)