Streamline Type K soft copper tubing provides the thickest wall available in standard copper water tube, making it the preferred choice for underground water service lines and direct burial applications. This 60-foot coil of 1/2" nominal soft-temper tubing bends easily by hand for routing around obstacles without the need for extra fittings.

• Type K heavy wall copper tubing per ASTM B88
• Wall thickness: 0.049" - OD: 5/8", ID: 0.527"
• Working pressure: 758 psi at 100 deg F (water, non-shock)
• Soft annealed temper for easy field bending
• NSF 61 certified for potable water systems
• 99.9% pure copper (UNS C12200)
• Green color-coded for Type K identification

Applications: Underground water service, potable water distribution, hydronic heating, and gas service lines where local codes permit.