Downhole Chemical Injection Tubing

3 / 8 Downhole Chemical Injection Tubing Duplex 2205 ASTM A789 Tiptop offers a variety of duplex stainless steel, super duplex stainless steel welded and seamless tubing, depending upon the properties the tubing is required to exhibit. Other alloys and sizes are also available upon request. Duplex stainless steels (named for their austenite and ferrite compositions), has greater yield strength than austenitic stainless steel. Standard: ASTM-A 789 Standard specification for

ASTM A269 316L Downhole Chemical Injection Tubing Hydraulic Control Line Control lines usually are coiled tubes made of stainless steel, duplex stainless steel or nickle alloys. The coiled tubes mostly are welded & redrawn tubes or seamless cold drawn tubes. Control lines are usually supplied with very long continuous lengths coiled on the drums. As the professional manufacturer of control lines, we produce control line tubing in material stainless steel 316L, duplex