ASTM A789 Duplex 2205 Downhole Hydraulic and Chemical Injection Tubing
Duplex 2205 seam-welded pressure tubing
2205 is a duplex (austenitic-ferritic) stainless steel containing about 40 - 50% ferrite in the annealed condition. 2205 has been a practical solution to chloride stress corrosion cracking problems experienced with 304/304L or 316/316L stainless.
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.
Size Chart
| OD |
Wall
(inch) |
Materials |
Standard |
Working Pressure
(MPa) |
Length |
| 1/8" |
0.02,0.028,0.035 |
Austenitic steel 304L (UNS S30403)
Austenitic steel 316L (UNS S31603)
Duplex 2205 (UNS S32205 & S31803)
Super Duplex 2507 (UNS S32750)
Incoloy 825 (UNS N08825)
Inconel 625 (UNS N06625) |
ASTM-A 269
ASTM-A 632
ASTM-A 789
ASTM-B 704
|
60-120 Mpa
|
Customized
|
| 3/16" |
0.02,0.028,0.035,0.049 |
| 1/4" |
0.02,0.028,0.035,0.049,0.065,0.083
|
| 5/16" |
| 3/8" |
| 1/2" |
| Standards |
| ASTM-A269 |
Standard Specification for Seamless and Welded Austenitic Stainless Steel Tubing for General Service |
| ASTM-A632 |
Standard Specification for Seamless and Welded Austenitic Stainless Steel Tubing (Small-Diameter) for General Service |
| ASTM-A789 |
Standard specification for seamless and welded ferritic /austenitic stainless steel tubing for general service. |
| ASTM-B704 |
Specification titled “Nickel-Alloy (UNS NO 6625 & NO8825) Welded Tube”. |
Features
High resistance to chloride stress corrosion cracking
Chloride pitting and crevice corrosion resistance superior to 317L stainless
Good general corrosion resistance
High strength
Good sulfide stress corrosion resistance
Useful up to 600°F
Applications
Control line
Chemical injection line
Multi-line flat pack
Hydraulic line
Tubing encapsulated conductor
Intelligent well completions
Capillary tubing
Product Tags:
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Duplex 2205 Downhole Chemical Injection Tubing Images
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