The 90° LET-LOK® fitting for metric tubing is a high-performance solution designed to meet the demanding requirements of industries such as chemical processing, petrochemicals, pharmaceuticals, energy, nuclear power, and advanced process engineering. Manufactured from premium AISI 316 stainless steel, it ensures exceptional resistance to corrosion, durability under extreme conditions, and long-lasting reliability in critical applications. The allowable working pressure is precisely defined by the tubing’s outer diameter and wall thickness, enabling safe and efficient operation even in highly challenging environments. Engineered for precision and leak-tight connections, this fitting guarantees optimal performance in systems where safety, efficiency, and compliance with stringent industry standards are paramount. Its robust design and proven LET-LOK® technology make it the preferred choice for professionals seeking secure, maintenance-friendly, and cost-effective solutions for complex installations.