Type L ASTM B819 Copper Pipes and Tubes

MediStreams Oxygen Medical Copper Pipelines Manufacture and offers Type L ASTM B819 Copper Pipes and Tubes which are specifically intended to be used in Medical Oxygen and Medical Gas Pipeline System (MGPS). These copper tubes are produced according to the ASTM B819 standard, which guarantees the smooth process of construction, high rates of strength, and internal purity. All the tubes are properly cleaned, degreased, and capped so that they can be used in hospital and healthcare gaseous supply systems where cleanliness and safety are of the utmost importance.

Type L ASTM B819 Copper Pipes and Tubes

Type L ASTM B819 Copper Pipes and Tubes : Specification

  • Standard: ASTM B819 – Seamless Copper Tube for Medical Gas Systems
  • Material: Copper (Cu-DHP) – UNS C12200
  • Type: L (Medium Wall Thickness)
  • Temper: Hard Drawn (H58) / Annealed (O60)
  • Manufacturing Type: Seamless, Straight Length or Coil
  • Surface Finish: Degreased, Cleaned, and Capped
  • Marking: ASTM B819, Type L, Size (e.g., ½”, ¾”, 1″, etc.)
  • Certification: ASTM B819 & ASME B16.22 Compliant
  • Applications: Medical Oxygen, Nitrous Oxide, Medical Air, Vacuum, Carbon Dioxide, AGSS.

ASTM B819 – Type L Copper Pipes and Tubes : Dimension and Sizes

Medistreams Oxygen Medical Copper Pipelines offer ASTM B819 Type L Copper Pipes in a wide variety of sizes and thicknesses that can be used in a medical gas and vacuum system. Pipes are also internally washed and capped and colour-coded in order to be installed safely and without contamination.

Nominal SizeOutside Diameter
(in)
Inside Diameter
(in)
Wall Thickness
(in)
Internal Volume of Tube
(ft3/ft)
1/40.3750.3150.0300.00054
3/80.5000.4300.0350.00101
1/20.6250.5450.0400.00162
5/80.7500.6660.0420.00242
3/40.8750.7850.0450.00336
11.1251.0250.0500.00573
1 1/41.3751.2650.0550.00873
1 1/21.6251.5050.0600.0124
22.1251.9850.0700.0215
2 1/22.6252.4650.0800.0331
33.1252.9450.0900.0473
44.1253.9050.1100.0832
55.1254.8750.1250.130
66.1255.8540.1400.186
88.1257.7250.2000.325

ASMT B819 – Type L Copper Pipes & Tubes Chemical Composition

Element% Composition
Copper (Cu + Ag)≥ 99.9%
Phosphorus (P)≤ 0.040%

ASMT B819 – Type L Copper Pipes & Tubes Uses

  • Medical Oxygen and Gas Pipeline Systems.
  • Hospital Central Gas Supply Networks.
  • Vacuum and AGSS (Anaesthetic Gas scavenging systems).
  • Cleanroom and Laboratory Gas Lines.
  • Nitrous Oxide and Air Medical Installations.
  • Nursing and Pharmaceutical Systems.