316L Control Line

316L control line tubing is widely used in offshore oil and gas operations for transmitting hydraulic signals and control fluids to subsea and downhole equipment. These systems require reliable tubing that can withstand high pressure, corrosive environments, and long-term continuous operation.

As a low-carbon austenitic stainless steel, 316L provides excellent corrosion resistance, particularly in chloride-containing environments commonly found in offshore and marine applications. It is widely regarded as a cost-effective and reliable material for control line systems.

In conventional installations, multiple short tubing sections are connected together, increasing the risk of leakage and system failure. This is especially critical in subsea applications where maintenance is difficult and costly.

We specialize in manufacturing 316L control line tubing in continuous lengths up to 10000 meters without intermediate joints, significantly reducing connection points and improving system integrity. This ensures safer operation and lower maintenance costs over the lifecycle of the project.

Our tubing is produced using advanced welding, precision forming, and strict quality control processes to ensure uniform mechanical properties, smooth internal surface, and precise dimensional tolerances.

Key Advantages

• Continuous length up to 10000 meters without joints
• Excellent corrosion resistance in offshore environments
• High reliability for critical control systems
• Reduced leakage risk and improved safety
• Cost-effective solution for wide applications

Typical Specifications

• Material: Stainless Steel 316L
• Form: Control Line Tubing
• Length: Up to 10000 meters continuous
• Surface: Annealed & Pickled / Bright Annealed
• Size: Custom OD and wall thickness available

Applications

• Subsea hydraulic control systems
• Downhole control lines
• Offshore oil & gas platforms
• Safety valve control systems
• Chemical injection and monitoring lines

Explore our related tubing solutions for control systems and chemical injection applications:

• Duplex 2205 Control Line Tubing for High Pressure and Corrosive Environments
• Nickel Alloy Control Line Tubing for Sour Gas Service (H2S & CO2)
• 316L Coiled Tubing for Long Distance Chemical Injection Lines
• Stainless Steel Capillary Tubing for Precision Fluid Control
• Hydraulic Control Line Tubing for Offshore Systems