1/2" ID x 20' Copper Tubing, Straight Hard, Type M

Streamline MH04020 – 1/2" x 20' Type M Straight Hard Copper Tube Streamline® MH04020 is a Type M, straight-length, hard-temper copper tube designed for pressure-rated water distribution systems in residential and commercial buildings. Manufactured to meet ASTM B88 specifications, this tubing offers reliable performance for interior plumbing, hydronic heating, and potable water service lines. Product Features Copper Grade: Type M Temper: Hard drawn (straight length) Markings: Incised and color-coded for type identification Application: Potable water supply, heating systems, general utility piping Compliance: ASTM B88, ANSI/NSF Standard 61 (lead-free) Technical Data Specification Value Nominal Size 1/2 inch Outer Diameter (OD) 5/8 inch Wall Thickness 0.028 inch Length 20 feet Working Pressure 420 psi @ 100°F (per ASTM B88) Max Operating Temp 150°F (typical for water lines) Installation Guidance Type M copper is commonly used in residential water supply lines and light commercial systems where permitted by code. It can be joined using soldering, brazing, or press fittings. Always confirm suitability based on local building codes and pressure requirements. Proper cutting, reaming, and deburring are essential for secure connections. Application Considerations For pressure applications within approved environments Do not use for underground installations unless allowed by code Compatible with solder or mechanical fitting systems Inspect markings to verify tubing type before use