316/316L Stainless Steel Seamless Tubing (3/8″ OD × 40″ Length, 3-Pack)

Upgrade your fluid systems with FITOK’s premium 316/316L dual-certified seamless stainless steel tubing, engineered for durability, corrosion resistance, and precision performance. This annealed tubing is mechanically polished for a smooth finish, ensuring leak-tight connections with compression fittings while maintaining superior strength and pressure resistance. Unlike welded tubing, it can be flared without splitting, making it ideal for critical applications in harsh environments—whether for instrumentation, industrial fluid control, or precision mechanical assemblies.

Manufactured to exceed ASTM A269 standards, FITOK’s TMP series tubing combines high corrosion resistance, excellent weldability, and superior mechanical strength. The seamless construction delivers better pressure handling and structural integrity, while tight OD tolerances and controlled hardness (max 80 HRB) guarantee reliable connectivity. Perfect for demanding applications where reliability and longevity are non-negotiable, this 3-pack bundle offers the versatility to meet diverse industrial and mechanical needs.