Bare Tubing
Austenitic / Duplex Steel / Nickel Alloy / Cobalt Alloy
Coiled Tubing:
The common types of coiled tubing on the market are stainless steel super long coiled tube, U tubes, pressure tubes, heat exchange tubes, and fluid tubes. The advantages of stainless steel coils are high temperature steam resistance, low temperature resistance, impact corrosion resistance, scale resistance, oxidation resistance corrosion, cost saving, and uniform wall of the tube.
Welded Stainless Steel Coiled Tubing Used for Downhole tools in oil and gas
| Grade: | TP304/304L,316/316L, 347/347H, 31803/2205, 32750/2507, Alloy 625/825/C276/600/601,etc |
| Standard: | ASTM A269/A213/A789/B704/B163,etc |
| Size: | OD: 2.38-25.4mm |
| WT: 0.51-2.65mm | |
| Length: | ≤10000m |
| Type: | Seamless/Welded |
| Hole Count: | Single/Multi Core |
| Certificate: | ISO/CCS/DNV/BV, etc. |
| Inspection: | NDT; Hydrostatic test |
Application of Coiled Tubing:
1. Heat Exchanger
2 . Control tubing in oil and gas well
3 . Instrument tubing
4 . Chemical injection tubing line
5 . Pre-insulated tubing
6 . Electric heating or steam heating tubing line
7 . Hater tubing line
Manufacturing Experience
Plant Area
Max Diameter of Welded Pipe
Annealing Furnace Length
Nickel Alloy
NI-MO: N10001,N10665,N10675...
NI-CR-MO: N10276,N06022,N06035,N06455,N06002...
NI-CR-MO-CU: N06030,N06200,N08031,N08825,N08020...
NICR-MO-W: N06230...
NICKEL: N02200,N02201...
NI-CU: N04400,N05500...
NI-CR-FE: N06600,N06601,N06690,N08800,N08810,N08811...
NI-CR-MO-NB: N06625,N07718...
Austenitic
304/L/H/N, 316/L/H/N/Ti, 321/H, 309/H, 310S, 347/H, 317/L, 904L...
Duplex Steel
31803, 32205, 32750, 32760...
Cobalt Alloy
Alloy 188/ UNS R30188, Alloy L-605/ UNS R30605, Alloy S-816, Alloy 6B, UMCo50, FSX-414, MP-159...
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