United Pipe & Steel
Copper Tube Type K Hard
- SKU:
- CTK-20
- Availability:
- Allow 2-3 Days to Ship
- Weight:
- 0.00 LBS
- Note:
- Sold by the Foot (20' Increments)
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Description
Copper Tube Type K Hard - 20' Lengths
GetPipe.com supplies premium Type K Copper Tube – Hard Temper in 20' lengths, the heaviest-duty copper tubing available for high-pressure and underground applications. With its thick wall and exceptional corrosion resistance, Type K is the trusted standard for water services, fire protection, commercial plumbing, and gas systems.
Hard-drawn for maximum strength, this rigid tubing meets ASTM B88 and NSF 61 standards, making it suitable for both above-ground and buried installations. Choose Type K when you need long-lasting performance in demanding environments.
Key Features:
- Rigid 20-foot lengths for secure, straight runs
- Thickest wall among copper tubing types (heavier than Type L and M)
- Meets ASTM B88 and NSF 61 certifications
- Ideal for water service lines, HVAC, medical gas, and fire sprinkler systems
- Compatible with sweat, press, and flared fittings
- Corrosion-resistant, long service life
- Residential and Commercial
- Application: Water service, fire protection, solar, fuel oil, natural gas
- Specifications: WWT-775-B / WWT-779-B / ASTM B-88/ NSF 61-G
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