Seamless Capillary Coiled Tubing Duplex Stainless Steel S32205 For Downhole

Product Details:
Place of Origin: China
Brand Name: MEILONG
Certification: ISO9001:2015, PED 97/23/EC
Model Number: 3/8'' OD x 0.065'' WT
Payment & Shipping Terms:
Minimum Order Quantity: 10000 feet
Price: Negotiable
Packaging Details: Level wound coiled on wooden spool, and wooden case packing
Delivery Time: 10 days (for our required MOQ)
Payment Terms: L/C, T/T
Supply Ability: 150000 meters per month

Detail Information

Material: S32205 Comply With NACE MR0175/ISO15156 Tube Type: Seamless
Condition: Bright Annealed Length: Up To 10000 Meters Long Per Reel
Qualification: Hydrostatic Tested Application: Oil And Gas Fields
High Light:

annealed stainless steel tubing


seamless hydraulic tubing

Product Description

Duplex Stainless Steel S32205 Coiled Capillary Tubing


Meilong is a supplier of welded and redrawn, seamless and redrawn coiled tubing which are made from corrosion-resistant austenitic, duplex, super duplex stainless steels and nickel alloy grades. We have been specializing in manufacturing coiled tubing used in the oil and gas industry.


Duplex Stainless Steel S32205 Coiled Capillary Tubing for Control Lines

A direct hydraulic control umbilical provides direct hydraulic control of each valve on a subsea christmas tree, through a bundle of tubes from the topsides hydraulic power unit (HPU) to the subsea tree. No electrical power or signal is required. Actuation of valves is by the supply of hydraulic power to the relevant tube. This is accomplished by opening the relevant valve on the manifold located on the topsided HPU. This type of umbilical is limited to subsea production systems with short offsets to the host and few trees.


Thanks to the experience and expertise gained in the production and inspection, the tubes supplied by Meilong fully meet stringent quality requirements of the oil & gas industries. The tubing deployed in the umbilicals used in aggressive subsea and downhole conditions.


Duplex Stainless Steel S32205 Coiled Capillary Tubing for Chemical Injection

One of the main challenges in the upstream processes of the oil and gas industry is to protect pipeline and process equipment against waxes, scaling and asphalthane deposits. The engineering disciplines involved in flow assurance play an essential part in mapping the requirements that reduce or prevent loss of production due to pipeline or process equipment blockage. Steel tubing from Meilong is applied to umbilicals and chemical injection systems play an effective role in chemical storage and delivery at an optimizing flow assurance.


Our tubing is characterized with integrity and quality to be specially used in subsea conditions in the industries of oil and gas extraction.


Available Alloy Grades for Coiled Capillary Tubing

Austenitic: S31603/316L/Alloy 316L

S31803/S32205/Duplex 2205/Alloy 2205

S32750/Duplex 2507/Alloy 2507

Nickel alloy:

N08825/Alloy 825

N06625/Alloy 625



Duplex Stainless Steel S32205 Coiled Capillary Tubing Features

Close dimensional tolerances

Enhanced mechanical properties

Superior surface finish

High cleanness of inside surface

Controlled ovality, eccentricity


Duplex Stainless Steel S32205 Coiled Capillary Tubing Norms

ASTM A789 / ASME SA789

ASTM A632 / ASME SA632



Coiled Tubing Process

TIG welded and cold drawn

Seamless and cold drawn


Coiled Tubing Dimension

Outside Diameter: 1/8’’ – 1/2’’ (3.175 mm – 12.7 mm)

Coiled tubing length: up to 32,808 feet (10,000 m)

Tubing with minimum orbital welds reduces the risk of leakages when connecting tubes, and suitable for delivery for customers need.

Single coiled tubing is available

The tubes are delivered with plastic caps for protection from potential contamination during storage.


Delivery condition

Cold worked

Bright annealed

Annealed and polished



Coiled tubing is level wound on the spool/reel

Metal reels and marking can be specified by the customer



Control line

Chemical injection line

Electrical line

Multi-line flat pack

Hydraulic line

Tubing encapsulated conductor

Intelligent well completions

Capillary tubing


Seamless Capillary Coiled Tubing Duplex Stainless Steel S32205 For Downhole 0
Seamless Capillary Coiled Tubing Duplex Stainless Steel S32205 For Downhole 1

Get in touch with us

Enter Your Message

You Might Be Into These