Capillary Tube

Our company provides austenitic stainless steel, duplex stainless steel, nickel-based alloy, Monel alloy tube. Other alloys and sizes can be manufactured according to different requirements.

Application

• Downhole hydraulic control line
• Downhole chemical injection line
• Subsea umbilical control lines for hydraulic power and chemical injection
• Smooth bore control lines used in fiber optic applications

Material：316,2205,2507,825,625, Monel

Size：OD: 1/8”-5/8” WT 0.028”-0.065”

Product Forms

Shinda can manufacture long coils（0-35000ft）of tubing in three main forms:

• Seamless – a billet of metal is extruded into a tube and drawn to final size.
• Welded and Re-drawn （WRD）– after being welded the tube is drawn through a die to homogenize the seam weld.
• Welded and floating plug drawn （WFPD）– after being welded the tube is drawn through a die with a floating plug in the bore to rework the weld seam internally and externally.