Streamline LH04010 Type L Hard Copper Tube – 1/2" x 10 ft

The Streamline LH04010 is a hard-drawn Type L copper tube manufactured for pressure-rated plumbing, hydronic, and HVAC piping systems. Constructed from seamless UNS C12200 copper, this 10-foot straight length tube provides consistent dimensional integrity, corrosion resistance, and mechanical strength for applications involving potable water, heating, cooling, and general service piping. The medium wall Type L designation ensures balanced performance between strength and formability, suitable for both residential and commercial installations requiring compliance with ASTM B88 standards.

Details

• Manufacturer: Streamline (Mueller Industries)
• Model Number: LH04010
• Product Type: Type L Hard Copper Tube
• Form: Hard-drawn, straight length
• Nominal Size: 1/2 inch
• Outside Diameter: 5/8 inch (0.625 in / 15.88 mm)
• Wall Thickness: 0.040 inch (1.02 mm)
• Length: 10 feet (3.05 meters)
• Material: Seamless Copper – UNS C12200 (phosphorus-deoxidized, non-arsenical)
• Tube Type: Type L (medium wall)
• Temper: Hard-drawn (rigid)
• Manufacturing Standard: ASTM B88 – Seamless Copper Water Tube
• Working Pressure (at 100°F): 722 psi
• Maximum Service Temperature: 400°F (204°C)
• Service Classification: Rated for pressure and non-pressure applications
• Finish: Cleaned, capped, and ready for joining
• Applicable Joining Methods: Soldering, brazing, press-connect, or compression fittings
• Compliance: Meets ASTM B88 and NSF/ANSI 61 (for potable water applications)
• Country of Manufacture: USA

Technical Application

The Streamline LH04010 Type L hard copper tube is used in mechanical and plumbing systems requiring reliable pressure containment and dimensional stability. The medium wall thickness accommodates both hot and cold water service, as well as hydronic heating and chilled water systems. The hard temper allows for direct straight-line installation with minimal support deflection, while its composition ensures compatibility with soldered and brazed joints under code-compliant conditions. Type L tubing provides optimal durability and internal surface smoothness for efficient fluid conveyance in HVAC and plumbing circuits. It is suitable for use in both above-ground and concealed installations where code-approved copper piping is specified.

Specifications

• Tube Type: Type L – Medium Wall
• Temper: Hard-Drawn (Rigid)
• Nominal Size: 1/2 inch
• Outside Diameter: 5/8 inch (0.625 in)
• Wall Thickness: 0.040 inch (1.02 mm)
• Length: 10 feet (3.05 meters)
• Material Grade: UNS C12200 Copper
• Manufacturing Process: Seamless Drawn Tube
• Pressure Rating (at 100°F): 722 psi
• Service Temperature Range: Up to 400°F (204°C)
• Applicable Standards: ASTM B88, NSF/ANSI 61
• Joining Methods: Soldering, Brazing, Press-Connect, Flare, or Compression Fittings
• Corrosion Resistance: Excellent – suitable for potable and hydronic systems
• Use Category: Pressure-rated piping for plumbing, hydronic, and HVAC systems

Application Suitability

• Potable water distribution systems
• Hydronic heating and cooling loops
• Chilled water circuits and refrigeration applications
• HVAC piping and mechanical service systems
• General construction requiring rigid copper piping

Installation Considerations

Installation should be performed by qualified personnel using approved copper joining techniques in accordance with ASTM B828 and local mechanical code requirements. Proper alignment, tube cleaning, and support spacing should be maintained to prevent mechanical stress and ensure long-term system reliability. When brazing or soldering, compatible filler metals and fluxes should be selected based on service temperature and medium.

Summary

The Streamline LH04010 Type L Hard Copper Tube (1/2" x 10 ft) provides a high-integrity, pressure-rated solution for professional HVAC, hydronic, and plumbing systems. Manufactured from seamless C12200 copper to ASTM B88 standards, it offers rigidity, corrosion resistance, and mechanical strength suitable for potable water and mechanical piping applications. Its medium wall construction and hard temper make it ideal for code-compliant installations requiring long service life and dimensional stability.