AOLIN TECH High-Precision Stainless Steel Coiled Tubing

1. Product Introduction

At GAOLIN TECH, we provide superior-grade stainless steel coiled tubing designed for seamless integration into hydraulic systems, chemical injection lines, and subsea control systems. Our coils offer the distinct advantage of long, continuous lengths, significantly reducing the number of fittings and orbital welds required in complex installations. This minimizes potential leak points and enhances the overall safety of your fluid and gas distribution networks.

2. Premium Materials & Versatility

We utilize high-quality raw materials to ensure maximum durability and corrosion resistance across various industrial environments:

● Grade 316/316L: Our primary offering, featuring low carbon content and exceptional resistance to chloride-induced pitting—ideal for marine and chemical processing.

● Grade 304/304L: Available for general-purpose applications requiring high strength and excellent weldability.

3. Stringent Manufacturing & Quality Control

GAOLIN TECH maintains a "Zero-Defect" philosophy through every stage of the cold-drawing and annealing process:

● Ultra-Long Seamless Lengths: Our specialized manufacturing process allows for individual seamless coils to reach a total weight of up to 500 KG, providing industry-leading continuity for long-distance projects.

● Dimensional Accuracy: We enforce strict tolerances on both Outside Diameter (OD) and Wall Thickness (WT) to ensure perfect compatibility with standard compression fittings.

● Integrity Testing: Every coil undergoes 100% hydrostatic and eddy current testing to guarantee pressure containment and structural soundness in high-hazard environments.

4. Technical Specification Matrix

We maintain standard availability for the following imperial sizes to support your project timelines:

5. Key Performance Advantages

● High Pressure Rating: Engineered to withstand extreme internal pressures while maintaining flexibility for easy routing.

● Smooth Internal Surface: Our precision drawing process ensures a clean, smooth ID, minimizing friction and preventing particle accumulation.

● Reduced Installation Costs: Fewer joints mean faster installation and lower labor costs compared to standard straight-length tubing.

6. Common Applications

● Oil & Gas: Subsea umbilicals and downhole chemical injection.

● Analytical Instrumentation: High-pressure chromatography and laboratory gas lines.

● Renewable Energy: Hydrogen refueling infrastructure and solar thermal systems.

● Hydraulics: Precision control lines for heavy-duty machinery.

Marketing Tip: Highlighting the 500 KG coil weight is a major selling point for international buyers, as it proves GAOLIN TECH has the advanced machinery to produce exceptionally long seamless runs, which is a critical requirement for subsea and offshore energy sectors.