Spezilla Tube Co., Ltd. (Shanghai)

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High Polished Flexible Hydraulic Pipe , Seamless Stainless Steel Pipe Tube

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 Polished Flexible Hydraulic Pipe , Seamless Stainless Steel Pipe Tube

China High Polished Flexible Hydraulic Pipe , Seamless Stainless Steel Pipe Tube supplier
High Polished Flexible Hydraulic Pipe , Seamless Stainless Steel Pipe Tube supplier High Polished Flexible Hydraulic Pipe , Seamless Stainless Steel Pipe Tube supplier High Polished Flexible Hydraulic Pipe , Seamless Stainless Steel Pipe Tube supplier High Polished Flexible Hydraulic Pipe , Seamless Stainless Steel Pipe Tube supplier

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Product Details:

Place of Origin: CHINA
Brand Name: SPEZILLA
Certification: ISO9001:2015
Model Number: SP-SMLS-BA

Payment & Shipping Terms:

Minimum Order Quantity: 1PC
Price: Negociation
Packaging Details: Wooden Boxed
Delivery Time: 7 days
Payment Terms: L/C, T/T
Supply Ability: 100Ton/Month
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Detailed Product Description
Materials: TP316L Specification: ASTM A269/A213
Size: 6.00MM - 38.10MM Length: 6096MM
Thickness: 0.50MM - 3.05MM Surface: Bright Annealed / BA
Quality: EN10204 3.1 Product Name: Bright Annealed Stainless Steel Tube

TP316L Bright Annealed Seamless Stainless Steel Tube 3/4'' X 0.065'' X 20FT, ASTM A269

 

Bright Annealing available in a wide range of stainless steels, are characterized by tight tolerances, and the inside surface of the tubes is free of oil, grease and other particles. This ensures, for example, an optimized and even flow of liquids and gases from the sensor to the measuring instrument. We have 4 Sets of three roller Precision Cold Rolling Machines using highly polished rollers in touch with the stainless steel surface and control the velocity of the pilger machine to ensure the smoothness and brightness. Selected the best quality stainless steel round bar, clean and smooth on outside surface and inside surface. Withstand high pressure,no deformation after cold bending, no crack and break after flattening and flaring etc.

Technical Data:
1) Description:
Bright Annealed Stainless Steel Tubes | BA Tube

2)Specification:
United States: ASTM A213 / A269 / A632

3) Reference Sizes:
6.35×0.89, 9.53×0.89, 12.7×1.24, 19.05×1.65, 25.4×2.11, etc
Special sizes can be made to order.

4) Advantages:
a. good dimensional accuracy
O.D.: +/-0.05mm, W.T.: +/-0.05mm
b. excellent surface roughness
outside surface: Ra < 0.6um, inside surface: Ra < 0.3um

5) Main Production Equipments:
2 sets of Cold Drawing Machine with Floating Mandrel
2 sets of Cold Pilger Machine with Three Roller
2 Sets of Bright Annealing Furnace with Pure H2

Our bright annealed tubes are widely used in the fields of precision instruments, oil & gas service, precise mechanical parts, semiconductor industry, bio-pharmaceutical, etc

Textile Industries


Precision instruments and parts


Medical eauipment apparatus


Electronic and electric appliance


Automatic apparatus


Opto-electrical and semi-conductor

 

 

Main Testing Terms and Procedure:

 

1. Heat Treatment and Solution Annealing / Bright Annealing

2. Cutting to required length and deburring;

3. Chemical Composition Analysis Test With 100% PMI and One tube from each heat by Direct Reading Spectrometer

4. Visual Test and Endoscope Test for Surface Quality Test

5. 100% Hydrostatic Test and 100% Eddy Current Test

6. Ultrasonic Test subject to the MPS (Material Purchase Specification)

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

8. Impact Test subject to Standard request

9. Grain Size Test and Intergranular Corrosion Test

10. Ultrasoic measuring of Wall Thickness

 

Marking & Packing

  • Marking according to MPS and Standard
  • Ends with Caps according to PO
  • In Seaworthy Wooden Cases With Plastic Paper protect
  • In Plywood Cases With Plastic Paper Protect(Recommend, All Plywood Cases made by ourselves with lower cost.)
  • Steel Racks Package
  • Hexagonal packing in Bundles

 

Descriptions:

 

Dimension
OD [inch/mm] WT [inch/mm]
1/4″(6.35) 0.035″(0.89)
3/8″(9.53) 0.035″(0.89)
1/2″(12.7) 0.049″(1.24)
3/4″(19.05) 0.065″(1.65)
1″(25.4) 0.065″(1.65)
1.5″(38.1) 0.065″(1.65)
2″(50.8) 0.065″(1.65)
2.5″(63.5) 0.065″(1.65)
3.0″(76.2) 0.065″(1.65)
4.0″(101.6) 0.083″(2.11)


 

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
N N/A

 

 

Mechanical Properties:

 

Grade Tensile Strength
(Mpa)
Yield Strength
(Mpa)
Elongation
(%)
Hardness
(HRB)

316L

≥485

≥170

≥35

≤90

 

 

 

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

 

Applications:

 

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 Polished Flexible Hydraulic Pipe , Seamless Stainless Steel Pipe Tube

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

Contact Person: Will Ma

Tel: +86 13918539222

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