Type K copper tubing, engineered to deliver unparalleled performance and reliability in demanding applications. Crafted with the highest-quality copper and featuring thicker walls than Types L and M, this tubing is built to withstand extreme pressures, making it the ideal choice for commercial buildings, city water mains, and industrial constructions.

Designed to excel in high-pressure environments, our Type K copper pipe finds its utility across a spectrum of critical applications including potable water service and distribution, fire protection, solar, fuel/fuel oil, natural gas, LP gas, compressed air, HVAC, and vacuum systems. With ASTM specifications permanently marked or incised in green, distinguishing it from other copper tube types is effortless, ensuring easy identification and installation.

Here are some key specifications of our Type K copper tubing:

• Form: Straight
• Copper Tube Size: 1/4 in
• Outside Diameter: 3/8 in
• Wall Thickness: 0.035 in
• Maximum Operating Temperature: 400 °F
• Minimum Operating Temperature: 100 °F
• Maximum Operating Pressure: 860 psi @ 200°F
• Inside Diameter: 0.25 in
• Temper: Hard
• Fabrication: Seamless
• Material Grade: C12200
• Material: Copper
• Cleaned and Capped: No

California residents Prop 65 Warning

WARNING!

This product contains materials known to the State of California to cause cancer and birth defects or other reproductive harm. www.p65warnings.ca.gov