ASTM A789 Duplex Steel 2507/S32750 1/4 Inch Cold Rolled Welded Coiled Tubing
| Grade | S32205/2205,S32750/ 2507, TP316/L, 304/L, Alloy825/N08825, Alloy625 /N06625, Alloy400/ N04400,etc |
| Type | Welded |
| Hole count | Single/Multi Core |
| Outer Diameter | 4mm-25mm |
| Wall Thickness | 0.3mm-2.5mm |
| Length | According to customers’ needs, up to 10000m |
| Standard | ASTM A269/A213/A789/B704/B163,etc. |
| Certificate | ISO/CCS/DNV/BV/ABS, etc. |
| Inspection | NDT; Hydrostatic test |
| Package | Wooden or iron reel |
| UNS Designation | C | Si | Mn | P | S | Cr | Ni | Mo | N | Cu |
| max | max | max | max | max | ||||||
| S31803 | 0.03 | 1 | 2 | 0.03 | 0.02 | 21.0 – 23.0 | 4.5 – 6.5 | 2.5 – 3.5 | 0.08 – 0.20 | - |
| 2205 | ||||||||||
| S32205 | 0.03 | 1 | 2 | 0.03 | 0.02 | 22.0 – 23.0 | 4.5 – 6.5 | 3.0 – 3.5 | 0.14 – 0.20 | - |
| S32750 | 0.03 | 0.8 | 1.2 | 0.035 | 0.02 | 24.0 – 26.0 | 6.0 – 8.0 | 3.0 – 5.0 | 0.24 – 0.32 | 0.5 max |
| 2507 | ||||||||||
| S32760 | 0.05 | 1 | 1 | 0.03 | 0.01 | 24.0 – 26.0 | 6.0 – 8.0 | 3.0 – 4.0 | 0.20 – 0.30 | 0.50 -1.00 |
Application of Coiled Tubing:
1. Heat Exchanger
2 . Control line 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
An increasing number of projects in the oil service industry require the use of continuous lengths of stainless steel coiled tubing. They are used in a variety of applications, including chemical injection, hydraulic control, instrumentation umbilicals and flowline control. Liaocheng Sihe SS Material Co., Ltd offers products for all of these applications, helping customers reduce operating costs and improve recovery methods.
Liaocheng Sihe SS Material Co., Ltd can provide continuous tubing for stainless steel, duplex and nickel alloy coiled tubing. Sizes, lengths, pressure levels, packaging methods, etc. can all be customized to improve your oil recovery methods and reduce operating costs.
