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| Grade | C max | Si max | Mn max | P max | S max | Cr | Ni | Mo | Ti | N max | Cu max | Nb | Al max | Co max | Zr | Fe max | Tu | Va |
| Alloy 600/N06600 | 0 | 1 | 1 | - | 0 | 14-17 | ≥72 | - | - | - | 1 | - | - | - | - | 6-10 | - | - |
| Alloy 601/N06601 | 0 | 1 | 2 | - | 0 | 21.0-25.0 | 58-63 | - | - | - | 1 | - | 1.0-1.7 | - | - | - | - | - |
| Alloy 625/N06625 | 0 | 1 | 1 | 0 | 0 | 20-23 | ≥58 | 8-10 | <0.4 | - | - | 3.15-4.15 | ≤0.4 | - | - | 5.00 remainder | - | - |
| Alloy 718/N07718 | 0 | 0 | 0 | 0 | 0 | 17.0-21.0 | 50.0-55.0 | 2.8-3.3 | 0.65-1.15 | 0 | 0 | 4.75-5.5 | 0.2-0.8 | 1 | - | - | - | - |
| Alloy 800/N08800 | 0 | 1 | 2 | - | 0 | 19-23 | 30-35 | - | 0.15-0.60 | - | 1 | - | 0.15-0.60 | - | - | ≥39.5 | - | - |
| Alloy 800H/N08810 | 0.05-0.10 | 1 | 2 | - | 0 | 19-23 | 30-35 | - | 0.15-0.60 | - | 1 | - | 0.15-0.60 | - | - | ≥39.5 | - | - |
| Alloy 825/N08825 | 0 | 1 | 1 | - | 0 | 19.5-23.5 | 38-46 | 2.5-3.5 | 0.6-1.2 | - | 1.5-3 | - | 0 | - | - | ≥22 | - | - |
| Grade | Physical Property | |||
| Y.S | T.S | EL. | HB | |
| Alloy 600/N06600 | 205-345 | 550-690 | 35-55 | ≤185 |
| Alloy 601/N06601 | 240-300 | 600-650 | 30-35 | ≤220 |
| Alloy 625/N06625 | ≥345 | ≥760 | ≥30 | ≤220 |
| Alloy 718/N07718 | ≥550 | ≥965 | ≥30 | ≤363 |
| Alloy 800/N08800 | ≥210 | ≥500 | ≥35 | - |
| Alloy 800H/N08810 | ≥180 | ≥450 | ≥35 | - |
| Alloy 825/N08825 | ≥220 | ≥550 | ≥30 | ≤200 |
1.Heat exchangers
2 . Oil and gas well control lines
3 . Instrumentation tubing
4 . Chemical injection lines
5 . pre-insulated tubing
6. Electrically or Steam Heated Lines
7. Hater oil lines
The benefits of seamless coiled tubing are numerous and significant in various industrial settings.
Reduced Risk of Leaks and Failures
With its seamless construction, coiled tubing eliminates the potential weak points that are common in welded tubing. This results in reduced risk of leaks and failures, providing peace of mind in critical applications.
Better Corrosion Resistance
Seamless coiled tubing is inherently more resistant to corrosion compared to welded tubing. Its smooth surface and uniform composition make it less prone to rust and degradation, prolonging its lifespan in corrosive environments.
Smooth Surface for Improved Flow Rates
The seamless design of coiled tubing ensures a smooth, uninterrupted surface that promotes efficient fluid flow. This leads to improved flow rates, reduced pressure drop, and enhanced operational efficiency in various fluid transport applications.
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