1 / 2 ASTM A789 2507 Duplex Steel Control Line Tube Chemical Injection Tube
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 seamless and welded ferretic/austenitic stainless steel tubing for general service. This specification covers various grades of duplex stainless steels.
Chemical Composition
| Grade |
C |
Mn |
P |
S |
Si |
Ni |
Cr |
Mo |
N |
Cu |
| S31803 (2205) |
0.030 |
2.000 |
0.030 |
0.020 |
1.000 |
4.5-6.5 |
21.0-23.0 |
2.5-3.5 |
0.08-0.20 |
… |
| S322505 (2205) |
0.030 |
2.000 |
0.030 |
0.020 |
1.000 |
4.5-6.5 |
22.0-23.0 |
3.0-3.5 |
0.14-0.20 |
… |
| S32750 (2507) |
0.030 |
1.200 |
0.035 |
0.020 |
0.800 |
6.0-8.0 |
24.0-26.0 |
3.0-5.0 |
0.24-0.32 |
0.500 |
Duplex 2205 Stainless Steel Coiled Control Line Tubing Features
Close dimensional tolerances
Enhanced mechanical properties
Superior surface finish
High cleanness of inside surface
Controlled ovality, eccentricity
Delivery condition
Cold worked
Bright annealed
Annealed and polished
Application
Control line
Chemical injection line
Electrical line
Multi-line flat pack
Hydraulic line
Tubing encapsulated conductor
Intelligent well completions
Capillary tubing
We has been providing stainless steel control lines with high quality & high pressure & super long all over the world for many years. Our stainless steel control tubes range in size from OD:0.125” to 0.625” (3.18mm ~ 15.86mm). Wall thickness varies between 0.028” and 0.065”. (0.711mm ~ 1.651mm).
Please contact us for more specifications with material, size and wall thickness and we can work to provide a customized solution for you.
| 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" |
| * OD: Up to 1 inch |
Product Tags:
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1 / 2 ASTM A789 2507 Duplex SS Steel Control Line Tubing Images
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