Welded Long Continuous Lengths of Stainless Steel Control Lines
Improving technology has extended the range of ways in which oil and gas fields can be exploited, and increasingly projects require the use of long, continuous lengths of stainless steel control lines. Tiptop supplies products for a variety of applications including hydraulic controls, instrumentation, chemical injection, umbilicals and flowline control.
Welded control lines are the preferred construction for lines being used in downhole oil & gas applications. Our welded control lines are used in SCSSV, Chemical Injection, Advanced Well Completions, and Gauge Applications. We can offer a variety of welded constructed lines: Laser Welded, TIG Welded, welded and sunk drawn, welded floating plug drawn, and lines with enhancements. Welded hydraulic control line is manufactured confrom to ASTM A-269 Specificaton and is available in any length.
Tubing can be supplied in annealed or cold worked condition in the following specifications:
Welded and drawn tubing
Welded and floating plug drawn tubing
Diameter: 3mm (0.118”) to 25.4mm (1.00”) OD
Wall thickness: 0.5mm (0.020”) to 3mm (0.118”)
OD tolerance: +/- 0.005” (0.13mm) and +/- 10% wall thickness, other tolerances are available on request
Encapsulated, PVC coated or bare line tubing
Available on wooden or steel drums.
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" |
| * OD: Up to 1 inch |
| Chemical Composition,% |
| Standard | ASTM A269 | ASTM A789 | ASTM B704 |
| Material | SS 304 | SS 304L | SS 316 | SS 316L | Duplex 2205 | Super Duplex 2507 | Incoloy 625 | Incoloy 825 |
| UNS | S30400 | S30403 | S31600 | S31603 | S32205 | S32750 | N06625 | N08825 |
| C | 0.08 | 0.035 | 0.08 | 0.035 | 0.03 | 0.03 | 0.1 | 0.05 |
| Mn | 2 | 2 | 2 | 2 | 2 | 1.2 | 0.5 | 1 |
| P | 0.045 | 0.045 | 0.045 | 0.045 | 0.03 | 0.035 | 0.015 | ... |
| S | 0.03 | 0.03 | 0.03 | 0.03 | 0.02 | 0.02 | 0.015 | 0.03 |
| Si | 1 | 1 | 1 | 1 | 1 | 0.8 | 0.5 | 0.5 |
| Ni | 8.0-11.0 | 8.0-12.0 | 10.0-14.0 | 10.0-15.0 | 4.5-6.5 | 6.0-8.0 | min 58.0 | 38.0-46.0 |
| Cr | 18.0-20.0 | 18.0-20.0 | 16.0-18.0 | 16.0-18.0 | 22.0-23.0 | 24.0-26.0 | 20.0-23.0 | 19.5-23.5 |
| Mo | ... | ... | 2.00-3.00 | 2.00-3.00 | 3.0-3.5 | 3.0-3.5 | 8.0-10.0 | 2.5-3.5 |
| N | ... | ... | ... | ... | 0.14-0.20 | 0.24-0.32 | ... | ... |
| Cu | ... | ... | ... | ... | ... | 0.5 | ... | 1.5-3.0 |
| Fe | | | | | | | 5 | min 22.0 |
| Al | | | | | | | 0.4 | 0.2 |
| Ti | | | | | | | 0.4 | 0.6-1.2 |
| Cb+Ta | | | | | | | 3.15-4.15 | ... |
Product Tags:
|
|
Bending Diameter 3mm SS316 ASTM A269 Coiled Steel Tubing Images
|
