Inconel 625 coiled tubing is specifically designed for the most demanding oil & gas environments, particularly in sour gas conditions where H2S and CO2 are present. In such environments, conventional stainless steels often fail due to corrosion or cracking, making nickel-based alloys the preferred solution.
Inconel 625 offers outstanding resistance to pitting, crevice corrosion, and stress corrosion cracking. It also maintains excellent mechanical strength under high temperature and high pressure conditions, making it suitable for both offshore and subsea applications.
This material is widely used in chemical injection lines, subsea control systems, and downhole applications where long-term reliability is critical and maintenance access is limited.
Our coiled tubing is manufactured using advanced processes including precision welding, solution annealing, and strict quality inspection to ensure consistent structure and performance.
We supply continuous coiled tubing up to 10000 meters without intermediate joints, significantly reducing potential leakage points and improving installation efficiency.
Applications
- Sour gas service
- Offshore oil & gas systems
- Subsea control lines
- High corrosion environments









