3/4" ID x 20' Copper Tubing, Straight Hard, Type L

Streamline LH06020 – 3/4" x 20' Type L Hard Drawn Copper Tubing for Pressure Plumbing Systems The Streamline LH06020 is a 20-foot length of 3/4" nominal Type L copper tubing, produced in a hard drawn (rigid) format for pressure water systems. With a 7/8" outer diameter and 0.045" wall thickness, this tubing is suitable for residential, commercial, and institutional applications requiring reliable performance under pressure. Type L copper is widely specified for interior potable water lines, HVAC piping, and hydronic distribution systems. It offers corrosion resistance, durability, and consistent dimensional tolerance. Manufactured to meet ASTM B88 standards, this tubing is marked for easy identification and code compliance. Product Specifications: Material: Seamless Copper, Type L Nominal Size: 3/4 inch Outer Diameter: 7/8 inch Wall Thickness: 0.045 inches Length: 20 feet (straight hard) Working Pressure: 495 psig Max Operating Temperature: 200°F Standards Compliance: ASTM B88, NSF 61 certified for potable water use Identification: Incised marking and color-coded (typically blue for Type L) Applications: Potable water distribution (hot and cold) Hydronic heating loops HVAC system piping General commercial and residential plumbing installations Installation Notes: This Type L hard copper tubing is designed for use with soldered, brazed, or press-fit connections. It should be installed in accordance with applicable plumbing codes, using approved support spacing and protection against physical damage where required. Not intended for direct burial without additional protective measures.