ARCAL™ Prime Argon, Size 300 High Pressure Steel Cylinder, 12-Pack, CGA-580

Airgas Part #:ACLPRIMEC23

Manufacturer Part #:PRIMEC23

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Item Details

  • ARCAL™ Prime is the premier quality shielding gas for the most demanding welding situations. Designed for TIG (GTAW) and plasma welding of all materials including titanium, MIG (GMAW) welding of aluminum and copper alloys, ARCAL Prime is also a universal root shielding gas for all materials. Boasting of an Argon (Ar) pure at 99.998%, ARCAL Prime ensures a perfect quality weld bead. ARCAL Prime is the pure gas solution for your arc welding needs.


  • High-purity argon (Ar) gas = 99.998%
  • H2O < 10PPM
  • Exceeds AWS A5.32 (ISO 14175)-I1-Ar (2011) and AWS A5.32 SG-A (1997R2007) requirements
  • Very low levels of moisture (H2O), oxygen (O2) and nitrogen (N2)
  • Adapts to your processes
  • A single product for many welding processes reduces the risk of confusion
  • High gas purity ensures perfect weld bead soundness
  • Clean and consistent weld surface


  • Size 300 High Pressure Industrial Cylinder
  • Cylinder DOT Specification: 3AA-2400 - Canada 3AA-M183 Cylinder
  • O.D.: 9.25" - 235 mm
  • Cylinder Length: 55" - 1397 mm
  • Cylinder Weight: 132 lbs - 60 kg
  • Cylinder Water Volume: 2990 Cubic Inches - 49 ltrs
  • Contact your Airgas representative or local branch location for availability in your area.


  • The primary gas solution for a wide range of applications
  • TIG (GTAW) and plasma welding of all materials
  • MIG (GMAW) welding of aluminum and copper alloys
  • Root shielding of all materials

Product Attributes

CGA Connection

» CGA 580

Cylinder Size

» 12PK 300HP

Gas Grade

» ARCAL™ Reference Line