Streamline MH20010 – 2″ Type M Copper Tube, Hard Drawn, 10-Foot LengthStreamline® Type M hard copper tubing is manufactured from C12200 alloy and meets ASTM B88 standards for water distribution and general plumbing applications. This 2-inch nominal tubing has an outside diameter of 2-1/8 inches and a wall thickness of 0.058 inches, providing a working balance of strength and ease of installation for pressure-rated systems.Designed for above-ground potable water systems, heating loops, and general plumbing, Type M copper offers a cost-effective solution where permitted by local code. The tube is incised-marked and red color-coded for identification and verification on-site.Product Specifications: Tube Type: Type M (Hard Drawn)Nominal Size: 2 inchOutside Diameter: 2-1/8 inchWall Thickness: 0.058 inchLength: 10 feetMaterial: UNS C12200 copper (deoxidized with phosphorus)Weight: Approximately 1.46 lbs/ftStandards Compliance: ASTM B88, NSF 61/372Markings: Incised for traceability and color-coded red per type classificationApplication Notes: Use Case: Designed for residential and commercial water supply systems, hydronic heating, and other low- to moderate-pressure plumbing installations where Type M is allowed by codeConnection Methods: Suitable for soldering, brazing, or mechanical fittingsInstallation Requirement: Must comply with local and national plumbing codesKey Advantages: ASTM B88 Compliance – Ensures pressure and dimensional uniformityCost-Efficient Material Use – Lighter wall than Type L, appropriate for many standard pressure water systemsCorrosion Resistance – Inherent to copper for long-term reliabilityJob Site Ready – Clearly marked and color-coded for quick selection and inspection








